diff --git a/Cargo.nix b/Cargo.nix
index 5b38965..31ecd50 100644
--- a/Cargo.nix
+++ b/Cargo.nix
@@ -117,6 +117,7 @@ rec {
       build = "build.rs";
       dependencies = mapFeatures features ([
         (crates."amqp"."${deps."ofborg"."0.1.8"."amqp"}" deps)
+        (cratesIO.crates."async_std"."${deps."ofborg"."0.1.8"."async_std"}" deps)
         (cratesIO.crates."chrono"."${deps."ofborg"."0.1.8"."chrono"}" deps)
         (cratesIO.crates."either"."${deps."ofborg"."0.1.8"."either"}" deps)
         (cratesIO.crates."env_logger"."${deps."ofborg"."0.1.8"."env_logger"}" deps)
@@ -124,6 +125,7 @@ rec {
         (crates."hubcaps"."${deps."ofborg"."0.1.8"."hubcaps"}" deps)
         (cratesIO.crates."hyper"."${deps."ofborg"."0.1.8"."hyper"}" deps)
         (cratesIO.crates."hyper_native_tls"."${deps."ofborg"."0.1.8"."hyper_native_tls"}" deps)
+        (cratesIO.crates."lapin"."${deps."ofborg"."0.1.8"."lapin"}" deps)
         (cratesIO.crates."log"."${deps."ofborg"."0.1.8"."log"}" deps)
         (cratesIO.crates."lru_cache"."${deps."ofborg"."0.1.8"."lru_cache"}" deps)
         (cratesIO.crates."md5"."${deps."ofborg"."0.1.8"."md5"}" deps)
@@ -139,6 +141,7 @@ rec {
     };
     features_.ofborg."0.1.8" = deps: f: updateFeatures f (rec {
       amqp."${deps.ofborg."0.1.8".amqp}".default = true;
+      async_std."${deps.ofborg."0.1.8".async_std}".default = true;
       chrono."${deps.ofborg."0.1.8".chrono}".default = true;
       either."${deps.ofborg."0.1.8".either}".default = true;
       env_logger."${deps.ofborg."0.1.8".env_logger}".default = true;
@@ -146,6 +149,7 @@ rec {
       hubcaps."${deps.ofborg."0.1.8".hubcaps}".default = true;
       hyper."${deps.ofborg."0.1.8".hyper}".default = true;
       hyper_native_tls."${deps.ofborg."0.1.8".hyper_native_tls}".default = true;
+      lapin."${deps.ofborg."0.1.8".lapin}".default = true;
       log."${deps.ofborg."0.1.8".log}".default = true;
       lru_cache."${deps.ofborg."0.1.8".lru_cache}".default = true;
       md5."${deps.ofborg."0.1.8".md5}".default = true;
@@ -163,6 +167,7 @@ rec {
       ];
     }) [
       (features_.amqp."${deps."ofborg"."0.1.8"."amqp"}" deps)
+      (cratesIO.features_.async_std."${deps."ofborg"."0.1.8"."async_std"}" deps)
       (cratesIO.features_.chrono."${deps."ofborg"."0.1.8"."chrono"}" deps)
       (cratesIO.features_.either."${deps."ofborg"."0.1.8"."either"}" deps)
       (cratesIO.features_.env_logger."${deps."ofborg"."0.1.8"."env_logger"}" deps)
@@ -170,6 +175,7 @@ rec {
       (features_.hubcaps."${deps."ofborg"."0.1.8"."hubcaps"}" deps)
       (cratesIO.features_.hyper."${deps."ofborg"."0.1.8"."hyper"}" deps)
       (cratesIO.features_.hyper_native_tls."${deps."ofborg"."0.1.8"."hyper_native_tls"}" deps)
+      (cratesIO.features_.lapin."${deps."ofborg"."0.1.8"."lapin"}" deps)
       (cratesIO.features_.log."${deps."ofborg"."0.1.8"."log"}" deps)
       (cratesIO.features_.lru_cache."${deps."ofborg"."0.1.8"."lru_cache"}" deps)
       (cratesIO.features_.md5."${deps."ofborg"."0.1.8"."md5"}" deps)
@@ -220,7 +226,7 @@ rec {
     memchr = "0.1.11";
   };
   deps.aho_corasick."0.6.9" = {
-    memchr = "2.1.2";
+    memchr = "2.3.3";
   };
   deps.amq_proto."0.1.0" = {
     bit_vec = "0.4.4";
@@ -230,6 +236,35 @@ rec {
     error_chain = "0.10.0";
     log = "0.3.8";
   };
+  deps.amq_protocol."6.0.0-rc2" = {
+    amq_protocol_tcp = "6.0.0-rc2";
+    amq_protocol_types = "6.0.0-rc2";
+    amq_protocol_uri = "6.0.0-rc2";
+    cookie_factory = "0.3.1";
+    nom = "6.0.0-alpha1";
+    amq_protocol_codegen = "6.0.0-rc2";
+  };
+  deps.amq_protocol_codegen."6.0.0-rc2" = {
+    amq_protocol_types = "6.0.0-rc2";
+    handlebars = "3.0.1";
+    serde = "1.0.106";
+    serde_json = "1.0.52";
+  };
+  deps.amq_protocol_tcp."6.0.0-rc2" = {
+    amq_protocol_uri = "6.0.0-rc2";
+    log = "0.4.8";
+    tcp_stream = "0.15.0";
+  };
+  deps.amq_protocol_types."6.0.0-rc2" = {
+    cookie_factory = "0.3.1";
+    nom = "6.0.0-alpha1";
+    serde = "1.0.106";
+    serde_json = "1.0.52";
+  };
+  deps.amq_protocol_uri."6.0.0-rc2" = {
+    percent_encoding = "2.1.0";
+    url = "2.1.1";
+  };
   deps.amqp."0.1.0" = {
     amq_proto = "0.1.0";
     env_logger = "0.3.5";
@@ -239,17 +274,43 @@ rec {
     url = "1.7.2";
   };
   deps.antidote."1.0.0" = {};
+  deps.arrayvec."0.5.1" = {};
+  deps.async_std."1.5.0" = {
+    async_task = "1.3.1";
+    crossbeam_channel = "0.4.2";
+    crossbeam_deque = "0.7.3";
+    crossbeam_utils = "0.7.2";
+    futures_core = "0.3.4";
+    futures_io = "0.3.4";
+    futures_timer = "2.0.2";
+    kv_log_macro = "1.0.4";
+    log = "0.4.8";
+    memchr = "2.3.3";
+    mio = "0.6.21";
+    mio_uds = "0.6.7";
+    num_cpus = "1.13.0";
+    once_cell = "1.3.1";
+    pin_project_lite = "0.1.4";
+    pin_utils = "0.1.0";
+    slab = "0.4.2";
+  };
+  deps.async_task."1.3.1" = {
+    libc = "0.2.69";
+    winapi = "0.3.8";
+  };
+  deps.async_task."3.0.0" = {};
   deps.autocfg."0.1.1" = {};
+  deps.autocfg."1.0.0" = {};
   deps.backtrace."0.3.13" = {
-    cfg_if = "0.1.6";
+    cfg_if = "0.1.10";
     rustc_demangle = "0.1.13";
     autocfg = "0.1.1";
     backtrace_sys = "0.1.28";
-    libc = "0.2.46";
-    winapi = "0.3.6";
+    libc = "0.2.69";
+    winapi = "0.3.8";
   };
   deps.backtrace_sys."0.1.28" = {
-    libc = "0.2.46";
+    libc = "0.2.69";
     cc = "1.0.28";
   };
   deps.base64."0.9.3" = {
@@ -261,23 +322,69 @@ rec {
   };
   deps.bit_vec."0.4.4" = {};
   deps.bitflags."0.9.1" = {};
-  deps.bitflags."1.0.4" = {};
+  deps.bitflags."1.2.1" = {};
+  deps.block_buffer."0.7.3" = {
+    block_padding = "0.1.5";
+    byte_tools = "0.3.1";
+    byteorder = "1.2.7";
+    generic_array = "0.12.3";
+  };
+  deps.block_padding."0.1.5" = {
+    byte_tools = "0.3.1";
+  };
+  deps.byte_tools."0.3.1" = {};
   deps.byteorder."0.5.3" = {};
   deps.byteorder."1.2.7" = {};
   deps.cc."1.0.28" = {};
-  deps.cfg_if."0.1.6" = {};
+  deps.cfg_if."0.1.10" = {};
   deps.chrono."0.4.6" = {
     num_integer = "0.1.39";
     num_traits = "0.2.6";
     time = "0.1.41";
   };
+  deps.cloudabi."0.0.3" = {
+    bitflags = "1.2.1";
+  };
+  deps.cookie_factory."0.3.1" = {};
   deps.core_foundation."0.2.3" = {
     core_foundation_sys = "0.2.3";
-    libc = "0.2.46";
+    libc = "0.2.69";
+  };
+  deps.core_foundation."0.7.0" = {
+    core_foundation_sys = "0.7.0";
+    libc = "0.2.69";
   };
   deps.core_foundation_sys."0.2.3" = {
-    libc = "0.2.46";
+    libc = "0.2.69";
   };
+  deps.core_foundation_sys."0.7.0" = {};
+  deps.crossbeam_channel."0.4.2" = {
+    crossbeam_utils = "0.7.2";
+    maybe_uninit = "2.0.0";
+  };
+  deps.crossbeam_deque."0.7.3" = {
+    crossbeam_epoch = "0.8.2";
+    crossbeam_utils = "0.7.2";
+    maybe_uninit = "2.0.0";
+  };
+  deps.crossbeam_epoch."0.8.2" = {
+    cfg_if = "0.1.10";
+    crossbeam_utils = "0.7.2";
+    lazy_static = "1.4.0";
+    maybe_uninit = "2.0.0";
+    memoffset = "0.5.4";
+    scopeguard = "1.1.0";
+    autocfg = "1.0.0";
+  };
+  deps.crossbeam_utils."0.7.2" = {
+    cfg_if = "0.1.10";
+    lazy_static = "1.4.0";
+    autocfg = "1.0.0";
+  };
+  deps.digest."0.8.1" = {
+    generic_array = "0.12.3";
+  };
+  deps.doc_comment."0.3.3" = {};
   deps.either."1.5.0" = {};
   deps.enum_primitive."0.1.1" = {
     num_traits = "0.1.43";
@@ -293,34 +400,57 @@ rec {
   deps.error_chain."0.10.0" = {
     backtrace = "0.3.13";
   };
+  deps.fake_simd."0.1.2" = {};
   deps.foreign_types."0.3.2" = {
     foreign_types_shared = "0.1.1";
   };
   deps.foreign_types_shared."0.1.1" = {};
   deps.frank_jwt."3.1.0" = {
     base64 = "0.10.0";
-    openssl = "0.10.16";
-    serde = "1.0.84";
-    serde_json = "1.0.34";
+    openssl = "0.10.29";
+    serde = "1.0.106";
+    serde_json = "1.0.52";
   };
   deps.fs2."0.4.3" = {
-    libc = "0.2.46";
-    winapi = "0.3.6";
+    libc = "0.2.69";
+    winapi = "0.3.8";
   };
   deps.fuchsia_zircon."0.3.3" = {
-    bitflags = "1.0.4";
+    bitflags = "1.2.1";
     fuchsia_zircon_sys = "0.3.3";
   };
   deps.fuchsia_zircon_sys."0.3.3" = {};
+  deps.futures_core."0.3.4" = {};
+  deps.futures_io."0.3.4" = {};
+  deps.futures_timer."2.0.2" = {};
+  deps.generic_array."0.12.3" = {
+    typenum = "1.12.0";
+  };
+  deps.getrandom."0.1.14" = {
+    cfg_if = "0.1.10";
+    wasi = "0.9.0+wasi-snapshot-preview1";
+    libc = "0.2.69";
+  };
+  deps.handlebars."3.0.1" = {
+    log = "0.4.8";
+    pest = "2.1.3";
+    pest_derive = "2.1.0";
+    quick_error = "1.2.3";
+    serde = "1.0.106";
+    serde_json = "1.0.52";
+  };
+  deps.hermit_abi."0.1.12" = {
+    libc = "0.2.69";
+  };
   deps.httparse."1.3.3" = {};
   deps.hubcaps."0.3.16" = {
     error_chain = "0.10.0";
     frank_jwt = "3.1.0";
     hyper = "0.10.15";
     log = "0.3.8";
-    serde = "1.0.84";
-    serde_derive = "1.0.84";
-    serde_json = "1.0.34";
+    serde = "1.0.106";
+    serde_derive = "1.0.106";
+    serde_json = "1.0.52";
     url = "1.7.2";
   };
   deps.hyper."0.10.15" = {
@@ -329,7 +459,7 @@ rec {
     language_tags = "0.2.2";
     log = "0.3.8";
     mime = "0.2.6";
-    num_cpus = "1.9.0";
+    num_cpus = "1.13.0";
     time = "0.1.41";
     traitobject = "0.1.0";
     typeable = "0.1.2";
@@ -346,44 +476,142 @@ rec {
     unicode_bidi = "0.3.4";
     unicode_normalization = "0.1.7";
   };
+  deps.idna."0.2.0" = {
+    matches = "0.1.8";
+    unicode_bidi = "0.3.4";
+    unicode_normalization = "0.1.7";
+  };
+  deps.iovec."0.1.4" = {
+    libc = "0.2.69";
+  };
   deps.itoa."0.4.3" = {};
   deps.kernel32_sys."0.2.2" = {
     winapi = "0.2.8";
     winapi_build = "0.1.1";
   };
+  deps.kv_log_macro."1.0.4" = {
+    log = "0.4.8";
+  };
   deps.language_tags."0.2.2" = {};
+  deps.lapin."1.0.0-beta3" = {
+    amq_protocol = "6.0.0-rc2";
+    async_task = "3.0.0";
+    crossbeam_channel = "0.4.2";
+    futures_core = "0.3.4";
+    log = "0.4.8";
+    mio = "0.7.0";
+    parking_lot = "0.10.2";
+    pinky_swear = "4.0.0";
+    amq_protocol_codegen = "6.0.0-rc2";
+    serde_json = "1.0.52";
+  };
   deps.lazy_static."0.2.11" = {};
-  deps.lazy_static."1.2.0" = {};
-  deps.libc."0.2.46" = {};
+  deps.lazy_static."1.4.0" = {};
+  deps.lexical_core."0.7.4" = {
+    arrayvec = "0.5.1";
+    bitflags = "1.2.1";
+    cfg_if = "0.1.10";
+    ryu = "1.0.4";
+    static_assertions = "1.1.0";
+  };
+  deps.libc."0.2.69" = {};
   deps.linked_hash_map."0.4.2" = {};
+  deps.lock_api."0.3.4" = {
+    scopeguard = "1.1.0";
+  };
   deps.log."0.3.8" = {};
+  deps.log."0.4.8" = {
+    cfg_if = "0.1.10";
+  };
   deps.lru_cache."0.1.1" = {
     linked_hash_map = "0.4.2";
   };
+  deps.maplit."1.0.2" = {};
   deps.matches."0.1.8" = {};
+  deps.maybe_uninit."2.0.0" = {};
   deps.md5."0.3.8" = {};
   deps.memchr."0.1.11" = {
-    libc = "0.2.46";
+    libc = "0.2.69";
   };
-  deps.memchr."2.1.2" = {
-    cfg_if = "0.1.6";
-    libc = "0.2.46";
-    version_check = "0.1.5";
+  deps.memchr."2.3.3" = {};
+  deps.memoffset."0.5.4" = {
+    autocfg = "1.0.0";
   };
   deps.mime."0.2.6" = {
     log = "0.3.8";
   };
+  deps.mio."0.6.21" = {
+    cfg_if = "0.1.10";
+    iovec = "0.1.4";
+    log = "0.4.8";
+    net2 = "0.2.33";
+    slab = "0.4.2";
+    fuchsia_zircon = "0.3.3";
+    fuchsia_zircon_sys = "0.3.3";
+    libc = "0.2.69";
+    kernel32_sys = "0.2.2";
+    miow = "0.2.1";
+    winapi = "0.2.8";
+  };
+  deps.mio."0.7.0" = {
+    log = "0.4.8";
+    libc = "0.2.69";
+    lazy_static = "1.4.0";
+    miow = "0.3.3";
+    ntapi = "0.3.3";
+    winapi = "0.3.8";
+  };
+  deps.mio_uds."0.6.7" = {
+    iovec = "0.1.4";
+    libc = "0.2.69";
+    mio = "0.6.21";
+  };
+  deps.miow."0.2.1" = {
+    kernel32_sys = "0.2.2";
+    net2 = "0.2.33";
+    winapi = "0.2.8";
+    ws2_32_sys = "0.2.1";
+  };
+  deps.miow."0.3.3" = {
+    socket2 = "0.3.12";
+    winapi = "0.3.8";
+  };
   deps.native_tls."0.1.5" = {
     lazy_static = "0.2.11";
-    libc = "0.2.46";
+    libc = "0.2.69";
     security_framework = "0.1.16";
     security_framework_sys = "0.1.16";
     tempdir = "0.3.7";
     openssl = "0.9.24";
-    schannel = "0.1.14";
+    schannel = "0.1.18";
+  };
+  deps.native_tls."0.2.4" = {
+    lazy_static = "1.4.0";
+    libc = "0.2.69";
+    security_framework = "0.4.3";
+    security_framework_sys = "0.4.3";
+    tempfile = "3.1.0";
+    log = "0.4.8";
+    openssl = "0.10.29";
+    openssl_probe = "0.1.2";
+    openssl_sys = "0.9.55";
+    schannel = "0.1.18";
+  };
+  deps.net2."0.2.33" = {
+    cfg_if = "0.1.10";
+    libc = "0.2.69";
+    winapi = "0.3.8";
   };
   deps.nom."4.1.1" = {
-    memchr = "2.1.2";
+    memchr = "2.3.3";
+  };
+  deps.nom."6.0.0-alpha1" = {
+    lexical_core = "0.7.4";
+    memchr = "2.3.3";
+    version_check = "0.9.1";
+  };
+  deps.ntapi."0.3.3" = {
+    winapi = "0.3.8";
   };
   deps.num_integer."0.1.39" = {
     num_traits = "0.2.6";
@@ -392,11 +620,13 @@ rec {
     num_traits = "0.2.6";
   };
   deps.num_traits."0.2.6" = {};
-  deps.num_cpus."1.9.0" = {
-    libc = "0.2.46";
+  deps.num_cpus."1.13.0" = {
+    libc = "0.2.69";
+    hermit_abi = "0.1.12";
   };
   deps.ofborg."0.1.8" = {
     amqp = "0.1.0";
+    async_std = "1.5.0";
     chrono = "0.4.6";
     either = "1.5.0";
     env_logger = "0.4.3";
@@ -404,14 +634,15 @@ rec {
     hubcaps = "0.3.16";
     hyper = "0.10.15";
     hyper_native_tls = "0.2.4";
+    lapin = "1.0.0-beta3";
     log = "0.3.8";
     lru_cache = "0.1.1";
     md5 = "0.3.8";
     nom = "4.1.1";
     separator = "0.4.1";
-    serde = "1.0.84";
-    serde_derive = "1.0.84";
-    serde_json = "1.0.34";
+    serde = "1.0.106";
+    serde_derive = "1.0.106";
+    serde_json = "1.0.52";
     sys_info = "0.5.6";
     tempfile = "2.2.0";
     uuid = "0.4.0";
@@ -420,43 +651,104 @@ rec {
     log = "0.3.8";
     ofborg = "0.1.8";
   };
+  deps.once_cell."1.3.1" = {};
+  deps.opaque_debug."0.2.3" = {};
   deps.openssl."0.9.24" = {
     bitflags = "0.9.1";
     foreign_types = "0.3.2";
-    lazy_static = "1.2.0";
-    libc = "0.2.46";
-    openssl_sys = "0.9.40";
+    lazy_static = "1.4.0";
+    libc = "0.2.69";
+    openssl_sys = "0.9.55";
   };
-  deps.openssl."0.10.16" = {
-    bitflags = "1.0.4";
-    cfg_if = "0.1.6";
+  deps.openssl."0.10.29" = {
+    bitflags = "1.2.1";
+    cfg_if = "0.1.10";
     foreign_types = "0.3.2";
-    lazy_static = "1.2.0";
-    libc = "0.2.46";
-    openssl_sys = "0.9.40";
+    lazy_static = "1.4.0";
+    libc = "0.2.69";
+    openssl_sys = "0.9.55";
   };
-  deps.openssl_sys."0.9.40" = {
-    libc = "0.2.46";
+  deps.openssl_probe."0.1.2" = {};
+  deps.openssl_sys."0.9.55" = {
+    libc = "0.2.69";
+    autocfg = "1.0.0";
     cc = "1.0.28";
     pkg_config = "0.3.14";
   };
-  deps.percent_encoding."1.0.1" = {};
-  deps.pkg_config."0.3.14" = {};
-  deps.proc_macro2."0.4.24" = {
-    unicode_xid = "0.1.0";
+  deps.parking_lot."0.10.2" = {
+    lock_api = "0.3.4";
+    parking_lot_core = "0.7.2";
   };
-  deps.quote."0.6.10" = {
-    proc_macro2 = "0.4.24";
+  deps.parking_lot_core."0.7.2" = {
+    cfg_if = "0.1.10";
+    smallvec = "1.4.0";
+    cloudabi = "0.0.3";
+    redox_syscall = "0.1.50";
+    libc = "0.2.69";
+    winapi = "0.3.8";
+  };
+  deps.percent_encoding."1.0.1" = {};
+  deps.percent_encoding."2.1.0" = {};
+  deps.pest."2.1.3" = {
+    ucd_trie = "0.1.3";
+  };
+  deps.pest_derive."2.1.0" = {
+    pest = "2.1.3";
+    pest_generator = "2.1.3";
+  };
+  deps.pest_generator."2.1.3" = {
+    pest = "2.1.3";
+    pest_meta = "2.1.3";
+    proc_macro2 = "1.0.10";
+    quote = "1.0.3";
+    syn = "1.0.18";
+  };
+  deps.pest_meta."2.1.3" = {
+    maplit = "1.0.2";
+    pest = "2.1.3";
+    sha_1 = "0.8.2";
+  };
+  deps.pin_project_lite."0.1.4" = {};
+  deps.pin_utils."0.1.0" = {};
+  deps.pinky_swear."4.0.0" = {
+    doc_comment = "0.3.3";
+    log = "0.4.8";
+    parking_lot = "0.10.2";
+  };
+  deps.pkg_config."0.3.14" = {};
+  deps.ppv_lite86."0.2.6" = {};
+  deps.proc_macro2."1.0.10" = {
+    unicode_xid = "0.2.0";
+  };
+  deps.quick_error."1.2.3" = {};
+  deps.quote."1.0.3" = {
+    proc_macro2 = "1.0.10";
   };
   deps.rand."0.3.22" = {
-    libc = "0.2.46";
+    libc = "0.2.69";
     rand = "0.4.3";
     fuchsia_zircon = "0.3.3";
   };
   deps.rand."0.4.3" = {
     fuchsia_zircon = "0.3.3";
-    libc = "0.2.46";
-    winapi = "0.3.6";
+    libc = "0.2.69";
+    winapi = "0.3.8";
+  };
+  deps.rand."0.7.3" = {
+    rand_core = "0.5.1";
+    rand_chacha = "0.2.2";
+    rand_hc = "0.2.0";
+    libc = "0.2.69";
+  };
+  deps.rand_chacha."0.2.2" = {
+    ppv_lite86 = "0.2.6";
+    rand_core = "0.5.1";
+  };
+  deps.rand_core."0.5.1" = {
+    getrandom = "0.1.14";
+  };
+  deps.rand_hc."0.2.0" = {
+    rand_core = "0.5.1";
   };
   deps.redox_syscall."0.1.50" = {};
   deps.regex."0.1.80" = {
@@ -468,7 +760,7 @@ rec {
   };
   deps.regex."0.2.11" = {
     aho_corasick = "0.6.9";
-    memchr = "2.1.2";
+    memchr = "2.3.3";
     regex_syntax = "0.5.6";
     thread_local = "0.3.6";
     utf8_ranges = "1.0.2";
@@ -478,46 +770,80 @@ rec {
     ucd_util = "0.1.3";
   };
   deps.remove_dir_all."0.5.1" = {
-    winapi = "0.3.6";
+    winapi = "0.3.8";
   };
   deps.rustc_demangle."0.1.13" = {};
-  deps.ryu."0.2.7" = {};
+  deps.ryu."1.0.4" = {};
   deps.safemem."0.3.0" = {};
-  deps.schannel."0.1.14" = {
-    lazy_static = "1.2.0";
-    winapi = "0.3.6";
+  deps.schannel."0.1.18" = {
+    lazy_static = "1.4.0";
+    winapi = "0.3.8";
   };
+  deps.scopeguard."1.1.0" = {};
   deps.security_framework."0.1.16" = {
     core_foundation = "0.2.3";
     core_foundation_sys = "0.2.3";
-    libc = "0.2.46";
+    libc = "0.2.69";
     security_framework_sys = "0.1.16";
   };
+  deps.security_framework."0.4.3" = {
+    bitflags = "1.2.1";
+    core_foundation = "0.7.0";
+    core_foundation_sys = "0.7.0";
+    libc = "0.2.69";
+    security_framework_sys = "0.4.3";
+  };
   deps.security_framework_sys."0.1.16" = {
     core_foundation_sys = "0.2.3";
-    libc = "0.2.46";
+    libc = "0.2.69";
+  };
+  deps.security_framework_sys."0.4.3" = {
+    core_foundation_sys = "0.7.0";
+    libc = "0.2.69";
   };
   deps.separator."0.4.1" = {};
-  deps.serde."1.0.84" = {};
-  deps.serde_derive."1.0.84" = {
-    proc_macro2 = "0.4.24";
-    quote = "0.6.10";
-    syn = "0.15.23";
+  deps.serde."1.0.106" = {
+    serde_derive = "1.0.106";
   };
-  deps.serde_json."1.0.34" = {
+  deps.serde_derive."1.0.106" = {
+    proc_macro2 = "1.0.10";
+    quote = "1.0.3";
+    syn = "1.0.18";
+  };
+  deps.serde_json."1.0.52" = {
     itoa = "0.4.3";
-    ryu = "0.2.7";
-    serde = "1.0.84";
+    ryu = "1.0.4";
+    serde = "1.0.106";
   };
-  deps.syn."0.15.23" = {
-    proc_macro2 = "0.4.24";
-    quote = "0.6.10";
-    unicode_xid = "0.1.0";
+  deps.sha_1."0.8.2" = {
+    block_buffer = "0.7.3";
+    digest = "0.8.1";
+    fake_simd = "0.1.2";
+    opaque_debug = "0.2.3";
+  };
+  deps.slab."0.4.2" = {};
+  deps.smallvec."1.4.0" = {};
+  deps.socket2."0.3.12" = {
+    cfg_if = "0.1.10";
+    libc = "0.2.69";
+    redox_syscall = "0.1.50";
+    winapi = "0.3.8";
+  };
+  deps.static_assertions."1.1.0" = {};
+  deps.syn."1.0.18" = {
+    proc_macro2 = "1.0.10";
+    quote = "1.0.3";
+    unicode_xid = "0.2.0";
   };
   deps.sys_info."0.5.6" = {
-    libc = "0.2.46";
+    libc = "0.2.69";
     cc = "1.0.28";
   };
+  deps.tcp_stream."0.15.0" = {
+    cfg_if = "0.1.10";
+    mio = "0.7.0";
+    native_tls = "0.2.4";
+  };
   deps.tempdir."0.3.7" = {
     rand = "0.4.3";
     remove_dir_all = "0.5.1";
@@ -525,27 +851,37 @@ rec {
   deps.tempfile."2.2.0" = {
     rand = "0.3.22";
     redox_syscall = "0.1.50";
-    libc = "0.2.46";
+    libc = "0.2.69";
     kernel32_sys = "0.2.2";
     winapi = "0.2.8";
   };
+  deps.tempfile."3.1.0" = {
+    cfg_if = "0.1.10";
+    rand = "0.7.3";
+    remove_dir_all = "0.5.1";
+    redox_syscall = "0.1.50";
+    libc = "0.2.69";
+    winapi = "0.3.8";
+  };
   deps.thread_id."2.0.0" = {
     kernel32_sys = "0.2.2";
-    libc = "0.2.46";
+    libc = "0.2.69";
   };
   deps.thread_local."0.2.7" = {
     thread_id = "2.0.0";
   };
   deps.thread_local."0.3.6" = {
-    lazy_static = "1.2.0";
+    lazy_static = "1.4.0";
   };
   deps.time."0.1.41" = {
-    libc = "0.2.46";
+    libc = "0.2.69";
     redox_syscall = "0.1.50";
-    winapi = "0.3.6";
+    winapi = "0.3.8";
   };
   deps.traitobject."0.1.0" = {};
   deps.typeable."0.1.2" = {};
+  deps.typenum."1.12.0" = {};
+  deps.ucd_trie."0.1.3" = {};
   deps.ucd_util."0.1.3" = {};
   deps.unicase."1.4.2" = {
     version_check = "0.1.5";
@@ -554,25 +890,36 @@ rec {
     matches = "0.1.8";
   };
   deps.unicode_normalization."0.1.7" = {};
-  deps.unicode_xid."0.1.0" = {};
+  deps.unicode_xid."0.2.0" = {};
   deps.url."1.7.2" = {
     idna = "0.1.5";
     matches = "0.1.8";
     percent_encoding = "1.0.1";
   };
+  deps.url."2.1.1" = {
+    idna = "0.2.0";
+    matches = "0.1.8";
+    percent_encoding = "2.1.0";
+  };
   deps.utf8_ranges."0.1.3" = {};
   deps.utf8_ranges."1.0.2" = {};
   deps.uuid."0.4.0" = {
     rand = "0.3.22";
   };
-  deps.vcpkg."0.2.6" = {};
+  deps.vcpkg."0.2.8" = {};
   deps.version_check."0.1.5" = {};
+  deps.version_check."0.9.1" = {};
+  deps.wasi."0.9.0+wasi-snapshot-preview1" = {};
   deps.winapi."0.2.8" = {};
-  deps.winapi."0.3.6" = {
+  deps.winapi."0.3.8" = {
     winapi_i686_pc_windows_gnu = "0.4.0";
     winapi_x86_64_pc_windows_gnu = "0.4.0";
   };
   deps.winapi_build."0.1.1" = {};
   deps.winapi_i686_pc_windows_gnu."0.4.0" = {};
   deps.winapi_x86_64_pc_windows_gnu."0.4.0" = {};
+  deps.ws2_32_sys."0.2.1" = {
+    winapi = "0.2.8";
+    winapi_build = "0.1.1";
+  };
 }
diff --git a/crates-io.list b/crates-io.list
index 08c35f9..b0ed606 100644
--- a/crates-io.list
+++ b/crates-io.list
@@ -1,66 +1,135 @@
 aho-corasick-0.5.3
 aho-corasick-0.6.9
 amq-proto-0.1.0
+amq-protocol-6.0.0-rc2
+amq-protocol-codegen-6.0.0-rc2
+amq-protocol-tcp-6.0.0-rc2
+amq-protocol-types-6.0.0-rc2
+amq-protocol-uri-6.0.0-rc2
 antidote-1.0.0
+arrayvec-0.5.1
+async-std-1.5.0
+async-task-1.3.1
+async-task-3.0.0
 autocfg-0.1.1
+autocfg-1.0.0
 backtrace-0.3.13
 backtrace-sys-0.1.28
 base64-0.9.3
 base64-0.10.0
 bit-vec-0.4.4
 bitflags-0.9.1
-bitflags-1.0.4
+bitflags-1.2.1
+block-buffer-0.7.3
+block-padding-0.1.5
+byte-tools-0.3.1
 byteorder-0.5.3
 byteorder-1.2.7
 cc-1.0.28
-cfg-if-0.1.6
+cfg-if-0.1.10
 chrono-0.4.6
+cloudabi-0.0.3
+cookie-factory-0.3.1
 core-foundation-0.2.3
+core-foundation-0.7.0
 core-foundation-sys-0.2.3
+core-foundation-sys-0.7.0
+crossbeam-channel-0.4.2
+crossbeam-deque-0.7.3
+crossbeam-epoch-0.8.2
+crossbeam-utils-0.7.2
+digest-0.8.1
+doc-comment-0.3.3
 either-1.5.0
 enum_primitive-0.1.1
 env_logger-0.3.5
 env_logger-0.4.3
 error-chain-0.10.0
+fake-simd-0.1.2
 foreign-types-0.3.2
 foreign-types-shared-0.1.1
 frank_jwt-3.1.0
 fs2-0.4.3
 fuchsia-zircon-0.3.3
 fuchsia-zircon-sys-0.3.3
+futures-core-0.3.4
+futures-io-0.3.4
+futures-timer-2.0.2
+generic-array-0.12.3
+getrandom-0.1.14
+handlebars-3.0.1
+hermit-abi-0.1.12
 httparse-1.3.3
 hyper-0.10.15
 hyper-native-tls-0.2.4
 idna-0.1.5
+idna-0.2.0
+iovec-0.1.4
 itoa-0.4.3
 kernel32-sys-0.2.2
+kv-log-macro-1.0.4
 language-tags-0.2.2
+lapin-1.0.0-beta3
 lazy_static-0.2.11
-lazy_static-1.2.0
-libc-0.2.46
+lazy_static-1.4.0
+lexical-core-0.7.4
+libc-0.2.69
 linked-hash-map-0.4.2
+lock_api-0.3.4
 log-0.3.8
+log-0.4.8
 lru-cache-0.1.1
+maplit-1.0.2
 matches-0.1.8
+maybe-uninit-2.0.0
 md5-0.3.8
 memchr-0.1.11
-memchr-2.1.2
+memchr-2.3.3
+memoffset-0.5.4
 mime-0.2.6
+mio-0.6.21
+mio-0.7.0
+mio-uds-0.6.7
+miow-0.2.1
+miow-0.3.3
 native-tls-0.1.5
+native-tls-0.2.4
+net2-0.2.33
 nom-4.1.1
+nom-6.0.0-alpha1
+ntapi-0.3.3
 num-integer-0.1.39
 num-traits-0.1.43
 num-traits-0.2.6
-num_cpus-1.9.0
+num_cpus-1.13.0
+once_cell-1.3.1
+opaque-debug-0.2.3
 openssl-0.9.24
-openssl-0.10.16
-openssl-sys-0.9.40
+openssl-0.10.29
+openssl-probe-0.1.2
+openssl-sys-0.9.55
+parking_lot-0.10.2
+parking_lot_core-0.7.2
 percent-encoding-1.0.1
+percent-encoding-2.1.0
+pest-2.1.3
+pest_derive-2.1.0
+pest_generator-2.1.3
+pest_meta-2.1.3
+pin-project-lite-0.1.4
+pin-utils-0.1.0
+pinky-swear-4.0.0
 pkg-config-0.3.14
-proc-macro2-0.4.24
-quote-0.6.10
+ppv-lite86-0.2.6
+proc-macro2-1.0.10
+quick-error-1.2.3
+quote-1.0.3
 rand-0.3.22
 rand-0.4.3
+rand-0.7.3
+rand_chacha-0.2.2
+rand_core-0.5.1
+rand_hc-0.2.0
 redox_syscall-0.1.50
 regex-0.1.80
 regex-0.2.11
@@ -68,38 +137,54 @@ regex-syntax-0.3.9
 regex-syntax-0.5.6
 remove_dir_all-0.5.1
 rustc-demangle-0.1.13
-ryu-0.2.7
+ryu-1.0.4
 safemem-0.3.0
-schannel-0.1.14
+schannel-0.1.18
+scopeguard-1.1.0
 security-framework-0.1.16
+security-framework-0.4.3
 security-framework-sys-0.1.16
+security-framework-sys-0.4.3
 separator-0.4.1
-serde-1.0.84
-serde_derive-1.0.84
-serde_json-1.0.34
-syn-0.15.23
+serde-1.0.106
+serde_derive-1.0.106
+serde_json-1.0.52
+sha-1-0.8.2
+slab-0.4.2
+smallvec-1.4.0
+socket2-0.3.12
+static_assertions-1.1.0
+syn-1.0.18
 sys-info-0.5.6
+tcp-stream-0.15.0
 tempdir-0.3.7
 tempfile-2.2.0
+tempfile-3.1.0
 thread-id-2.0.0
 thread_local-0.2.7
 thread_local-0.3.6
 time-0.1.41
 traitobject-0.1.0
 typeable-0.1.2
+typenum-1.12.0
+ucd-trie-0.1.3
 ucd-util-0.1.3
 unicase-1.4.2
 unicode-bidi-0.3.4
 unicode-normalization-0.1.7
-unicode-xid-0.1.0
+unicode-xid-0.2.0
 url-1.7.2
+url-2.1.1
 utf8-ranges-0.1.3
 utf8-ranges-1.0.2
 uuid-0.4.0
-vcpkg-0.2.6
+vcpkg-0.2.8
 version_check-0.1.5
+version_check-0.9.1
+wasi-0.9.0+wasi-snapshot-preview1
 winapi-0.2.8
-winapi-0.3.6
+winapi-0.3.8
 winapi-build-0.1.1
 winapi-i686-pc-windows-gnu-0.4.0
 winapi-x86_64-pc-windows-gnu-0.4.0
+ws2_32-sys-0.2.1
diff --git a/crates-io.nix b/crates-io.nix
index 797a036..8e0eadf 100644
--- a/crates-io.nix
+++ b/crates-io.nix
@@ -88,6 +88,268 @@ rec {
   ];
 
 
+# end
+# amq-protocol-6.0.0-rc2
+
+  crates.amq_protocol."6.0.0-rc2" = deps: { features?(features_.amq_protocol."6.0.0-rc2" deps {}) }: buildRustCrate {
+    crateName = "amq-protocol";
+    version = "6.0.0-rc2";
+    description = "AMQP specifications";
+    authors = [ "Marc-Antoine Perennou <%arc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "15cp7155yqmpczrc3ckcd6kkbvrjqawkhgm77wrjnlrcf0hfwf8r";
+    libName = "amq_protocol";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+      (crates."amq_protocol_tcp"."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_tcp"}" deps)
+      (crates."amq_protocol_types"."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_types"}" deps)
+      (crates."amq_protocol_uri"."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_uri"}" deps)
+      (crates."cookie_factory"."${deps."amq_protocol"."6.0.0-rc2"."cookie_factory"}" deps)
+      (crates."nom"."${deps."amq_protocol"."6.0.0-rc2"."nom"}" deps)
+    ]);
+
+    buildDependencies = mapFeatures features ([
+      (crates."amq_protocol_codegen"."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_codegen"}" deps)
+    ]);
+    features = mkFeatures (features."amq_protocol"."6.0.0-rc2" or {});
+  };
+  features_.amq_protocol."6.0.0-rc2" = deps: f: updateFeatures f (rec {
+    amq_protocol = fold recursiveUpdate {} [
+      { "6.0.0-rc2"."native-tls" =
+        (f.amq_protocol."6.0.0-rc2"."native-tls" or false) ||
+        (f.amq_protocol."6.0.0-rc2".default or false) ||
+        (amq_protocol."6.0.0-rc2"."default" or false); }
+      { "6.0.0-rc2".default = (f.amq_protocol."6.0.0-rc2".default or true); }
+    ];
+    amq_protocol_codegen."${deps.amq_protocol."6.0.0-rc2".amq_protocol_codegen}".default = true;
+    amq_protocol_tcp = fold recursiveUpdate {} [
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."native-tls" =
+        (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."native-tls" or false) ||
+        (amq_protocol."6.0.0-rc2"."native-tls" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."native-tls" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."openssl" =
+        (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."openssl" or false) ||
+        (amq_protocol."6.0.0-rc2"."openssl" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."openssl" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."rustls" =
+        (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."rustls" or false) ||
+        (amq_protocol."6.0.0-rc2"."rustls" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."rustls" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."rustls-native-certs" =
+        (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."rustls-native-certs" or false) ||
+        (amq_protocol."6.0.0-rc2"."rustls-native-certs" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."rustls-native-certs" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."rustls-webpki-roots-certs" =
+        (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."rustls-webpki-roots-certs" or false) ||
+        (amq_protocol."6.0.0-rc2"."rustls-webpki-roots-certs" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."rustls-webpki-roots-certs" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."vendored-openssl" =
+        (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}"."vendored-openssl" or false) ||
+        (amq_protocol."6.0.0-rc2"."vendored-openssl" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."vendored-openssl" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}".default = (f.amq_protocol_tcp."${deps.amq_protocol."6.0.0-rc2".amq_protocol_tcp}".default or false); }
+    ];
+    amq_protocol_types = fold recursiveUpdate {} [
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_types}"."verbose-errors" =
+        (f.amq_protocol_types."${deps.amq_protocol."6.0.0-rc2".amq_protocol_types}"."verbose-errors" or false) ||
+        (amq_protocol."6.0.0-rc2"."verbose-errors" or false) ||
+        (f."amq_protocol"."6.0.0-rc2"."verbose-errors" or false); }
+      { "${deps.amq_protocol."6.0.0-rc2".amq_protocol_types}".default = true; }
+    ];
+    amq_protocol_uri."${deps.amq_protocol."6.0.0-rc2".amq_protocol_uri}".default = true;
+    cookie_factory = fold recursiveUpdate {} [
+      { "${deps.amq_protocol."6.0.0-rc2".cookie_factory}"."std" = true; }
+      { "${deps.amq_protocol."6.0.0-rc2".cookie_factory}".default = true; }
+    ];
+    nom = fold recursiveUpdate {} [
+      { "${deps.amq_protocol."6.0.0-rc2".nom}"."std" = true; }
+      { "${deps.amq_protocol."6.0.0-rc2".nom}".default = true; }
+    ];
+  }) [
+    (features_.amq_protocol_tcp."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_tcp"}" deps)
+    (features_.amq_protocol_types."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_types"}" deps)
+    (features_.amq_protocol_uri."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_uri"}" deps)
+    (features_.cookie_factory."${deps."amq_protocol"."6.0.0-rc2"."cookie_factory"}" deps)
+    (features_.nom."${deps."amq_protocol"."6.0.0-rc2"."nom"}" deps)
+    (features_.amq_protocol_codegen."${deps."amq_protocol"."6.0.0-rc2"."amq_protocol_codegen"}" deps)
+  ];
+
+
+# end
+# amq-protocol-codegen-6.0.0-rc2
+
+  crates.amq_protocol_codegen."6.0.0-rc2" = deps: { features?(features_.amq_protocol_codegen."6.0.0-rc2" deps {}) }: buildRustCrate {
+    crateName = "amq-protocol-codegen";
+    version = "6.0.0-rc2";
+    description = "AMQP specifications - codegen";
+    authors = [ "Marc-Antoine Perennou <%arc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "0wly6zmjl503038845vf38sh63z6761lykcflpdqw4r28xhmi38h";
+    libName = "amq_protocol_codegen";
+    dependencies = mapFeatures features ([
+      (crates."amq_protocol_types"."${deps."amq_protocol_codegen"."6.0.0-rc2"."amq_protocol_types"}" deps)
+      (crates."handlebars"."${deps."amq_protocol_codegen"."6.0.0-rc2"."handlebars"}" deps)
+      (crates."serde"."${deps."amq_protocol_codegen"."6.0.0-rc2"."serde"}" deps)
+      (crates."serde_json"."${deps."amq_protocol_codegen"."6.0.0-rc2"."serde_json"}" deps)
+    ]);
+  };
+  features_.amq_protocol_codegen."6.0.0-rc2" = deps: f: updateFeatures f (rec {
+    amq_protocol_codegen."6.0.0-rc2".default = (f.amq_protocol_codegen."6.0.0-rc2".default or true);
+    amq_protocol_types."${deps.amq_protocol_codegen."6.0.0-rc2".amq_protocol_types}".default = true;
+    handlebars."${deps.amq_protocol_codegen."6.0.0-rc2".handlebars}".default = true;
+    serde = fold recursiveUpdate {} [
+      { "${deps.amq_protocol_codegen."6.0.0-rc2".serde}"."derive" = true; }
+      { "${deps.amq_protocol_codegen."6.0.0-rc2".serde}".default = true; }
+    ];
+    serde_json."${deps.amq_protocol_codegen."6.0.0-rc2".serde_json}".default = true;
+  }) [
+    (features_.amq_protocol_types."${deps."amq_protocol_codegen"."6.0.0-rc2"."amq_protocol_types"}" deps)
+    (features_.handlebars."${deps."amq_protocol_codegen"."6.0.0-rc2"."handlebars"}" deps)
+    (features_.serde."${deps."amq_protocol_codegen"."6.0.0-rc2"."serde"}" deps)
+    (features_.serde_json."${deps."amq_protocol_codegen"."6.0.0-rc2"."serde_json"}" deps)
+  ];
+
+
+# end
+# amq-protocol-tcp-6.0.0-rc2
+
+  crates.amq_protocol_tcp."6.0.0-rc2" = deps: { features?(features_.amq_protocol_tcp."6.0.0-rc2" deps {}) }: buildRustCrate {
+    crateName = "amq-protocol-tcp";
+    version = "6.0.0-rc2";
+    description = "AMQP URI TCP connection handling";
+    authors = [ "Marc-Antoine Perennou <%arc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "09lmizfxaq3azg2qf7j65hp74z4z360cs327bzcmipd90fa35q28";
+    libName = "amq_protocol_tcp";
+    dependencies = mapFeatures features ([
+      (crates."amq_protocol_uri"."${deps."amq_protocol_tcp"."6.0.0-rc2"."amq_protocol_uri"}" deps)
+      (crates."log"."${deps."amq_protocol_tcp"."6.0.0-rc2"."log"}" deps)
+      (crates."tcp_stream"."${deps."amq_protocol_tcp"."6.0.0-rc2"."tcp_stream"}" deps)
+    ]);
+    features = mkFeatures (features."amq_protocol_tcp"."6.0.0-rc2" or {});
+  };
+  features_.amq_protocol_tcp."6.0.0-rc2" = deps: f: updateFeatures f (rec {
+    amq_protocol_tcp = fold recursiveUpdate {} [
+      { "6.0.0-rc2"."native-tls" =
+        (f.amq_protocol_tcp."6.0.0-rc2"."native-tls" or false) ||
+        (f.amq_protocol_tcp."6.0.0-rc2".default or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."default" or false); }
+      { "6.0.0-rc2"."rustls-connector" =
+        (f.amq_protocol_tcp."6.0.0-rc2"."rustls-connector" or false) ||
+        (f.amq_protocol_tcp."6.0.0-rc2".rustls-native-certs or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."rustls-native-certs" or false) ||
+        (f.amq_protocol_tcp."6.0.0-rc2".rustls-webpki-roots-certs or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."rustls-webpki-roots-certs" or false); }
+      { "6.0.0-rc2"."rustls-native-certs" =
+        (f.amq_protocol_tcp."6.0.0-rc2"."rustls-native-certs" or false) ||
+        (f.amq_protocol_tcp."6.0.0-rc2".rustls or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."rustls" or false); }
+      { "6.0.0-rc2".default = (f.amq_protocol_tcp."6.0.0-rc2".default or true); }
+    ];
+    amq_protocol_uri."${deps.amq_protocol_tcp."6.0.0-rc2".amq_protocol_uri}".default = true;
+    log."${deps.amq_protocol_tcp."6.0.0-rc2".log}".default = true;
+    tcp_stream = fold recursiveUpdate {} [
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."native-tls" =
+        (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."native-tls" or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."native-tls" or false) ||
+        (f."amq_protocol_tcp"."6.0.0-rc2"."native-tls" or false); }
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."openssl" =
+        (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."openssl" or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."openssl" or false) ||
+        (f."amq_protocol_tcp"."6.0.0-rc2"."openssl" or false); }
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."rustls-connector" =
+        (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."rustls-connector" or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."rustls-connector" or false) ||
+        (f."amq_protocol_tcp"."6.0.0-rc2"."rustls-connector" or false); }
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."rustls-native-certs" =
+        (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."rustls-native-certs" or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."rustls-native-certs" or false) ||
+        (f."amq_protocol_tcp"."6.0.0-rc2"."rustls-native-certs" or false); }
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."rustls-webpki-roots-certs" =
+        (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."rustls-webpki-roots-certs" or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."rustls-webpki-roots-certs" or false) ||
+        (f."amq_protocol_tcp"."6.0.0-rc2"."rustls-webpki-roots-certs" or false); }
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."vendored-openssl" =
+        (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}"."vendored-openssl" or false) ||
+        (amq_protocol_tcp."6.0.0-rc2"."vendored-openssl" or false) ||
+        (f."amq_protocol_tcp"."6.0.0-rc2"."vendored-openssl" or false); }
+      { "${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}".default = (f.tcp_stream."${deps.amq_protocol_tcp."6.0.0-rc2".tcp_stream}".default or false); }
+    ];
+  }) [
+    (features_.amq_protocol_uri."${deps."amq_protocol_tcp"."6.0.0-rc2"."amq_protocol_uri"}" deps)
+    (features_.log."${deps."amq_protocol_tcp"."6.0.0-rc2"."log"}" deps)
+    (features_.tcp_stream."${deps."amq_protocol_tcp"."6.0.0-rc2"."tcp_stream"}" deps)
+  ];
+
+
+# end
+# amq-protocol-types-6.0.0-rc2
+
+  crates.amq_protocol_types."6.0.0-rc2" = deps: { features?(features_.amq_protocol_types."6.0.0-rc2" deps {}) }: buildRustCrate {
+    crateName = "amq-protocol-types";
+    version = "6.0.0-rc2";
+    description = "AMQP specifications - types";
+    authors = [ "Marc-Antoine Perennou <%arc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "0fvypamdx218mw4ji46cpwpb4ikl0kf9si2yi1mcfk0rrhhb41fh";
+    libName = "amq_protocol_types";
+    dependencies = mapFeatures features ([
+      (crates."cookie_factory"."${deps."amq_protocol_types"."6.0.0-rc2"."cookie_factory"}" deps)
+      (crates."nom"."${deps."amq_protocol_types"."6.0.0-rc2"."nom"}" deps)
+      (crates."serde"."${deps."amq_protocol_types"."6.0.0-rc2"."serde"}" deps)
+      (crates."serde_json"."${deps."amq_protocol_types"."6.0.0-rc2"."serde_json"}" deps)
+    ]);
+    features = mkFeatures (features."amq_protocol_types"."6.0.0-rc2" or {});
+  };
+  features_.amq_protocol_types."6.0.0-rc2" = deps: f: updateFeatures f (rec {
+    amq_protocol_types."6.0.0-rc2".default = (f.amq_protocol_types."6.0.0-rc2".default or true);
+    cookie_factory = fold recursiveUpdate {} [
+      { "${deps.amq_protocol_types."6.0.0-rc2".cookie_factory}"."std" = true; }
+      { "${deps.amq_protocol_types."6.0.0-rc2".cookie_factory}".default = true; }
+    ];
+    nom = fold recursiveUpdate {} [
+      { "${deps.amq_protocol_types."6.0.0-rc2".nom}"."std" = true; }
+      { "${deps.amq_protocol_types."6.0.0-rc2".nom}".default = true; }
+    ];
+    serde = fold recursiveUpdate {} [
+      { "${deps.amq_protocol_types."6.0.0-rc2".serde}"."derive" = true; }
+      { "${deps.amq_protocol_types."6.0.0-rc2".serde}".default = true; }
+    ];
+    serde_json."${deps.amq_protocol_types."6.0.0-rc2".serde_json}".default = true;
+  }) [
+    (features_.cookie_factory."${deps."amq_protocol_types"."6.0.0-rc2"."cookie_factory"}" deps)
+    (features_.nom."${deps."amq_protocol_types"."6.0.0-rc2"."nom"}" deps)
+    (features_.serde."${deps."amq_protocol_types"."6.0.0-rc2"."serde"}" deps)
+    (features_.serde_json."${deps."amq_protocol_types"."6.0.0-rc2"."serde_json"}" deps)
+  ];
+
+
+# end
+# amq-protocol-uri-6.0.0-rc2
+
+  crates.amq_protocol_uri."6.0.0-rc2" = deps: { features?(features_.amq_protocol_uri."6.0.0-rc2" deps {}) }: buildRustCrate {
+    crateName = "amq-protocol-uri";
+    version = "6.0.0-rc2";
+    description = "AMQP URI manipulation";
+    authors = [ "Marc-Antoine Perennou <%arc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "04mabvw38y5bzwcms4zxzpfpkc5c9v9is1wyi02z7bgs8yp9kfvn";
+    libName = "amq_protocol_uri";
+    dependencies = mapFeatures features ([
+      (crates."percent_encoding"."${deps."amq_protocol_uri"."6.0.0-rc2"."percent_encoding"}" deps)
+      (crates."url"."${deps."amq_protocol_uri"."6.0.0-rc2"."url"}" deps)
+    ]);
+  };
+  features_.amq_protocol_uri."6.0.0-rc2" = deps: f: updateFeatures f (rec {
+    amq_protocol_uri."6.0.0-rc2".default = (f.amq_protocol_uri."6.0.0-rc2".default or true);
+    percent_encoding."${deps.amq_protocol_uri."6.0.0-rc2".percent_encoding}".default = true;
+    url."${deps.amq_protocol_uri."6.0.0-rc2".url}".default = true;
+  }) [
+    (features_.percent_encoding."${deps."amq_protocol_uri"."6.0.0-rc2"."percent_encoding"}" deps)
+    (features_.url."${deps."amq_protocol_uri"."6.0.0-rc2"."url"}" deps)
+  ];
+
+
 # end
 # antidote-1.0.0
 
@@ -103,6 +365,258 @@ rec {
   }) [];
 
 
+# end
+# arrayvec-0.5.1
+
+  crates.arrayvec."0.5.1" = deps: { features?(features_.arrayvec."0.5.1" deps {}) }: buildRustCrate {
+    crateName = "arrayvec";
+    version = "0.5.1";
+    description = "A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.";
+    authors = [ "bluss" ];
+    edition = "2018";
+    sha256 = "01fc06ab7zh75z26m2l4a0fc7zy4zpr962qazdcp9hl4fgdwbj6v";
+    dependencies = mapFeatures features ([
+]);
+    features = mkFeatures (features."arrayvec"."0.5.1" or {});
+  };
+  features_.arrayvec."0.5.1" = deps: f: updateFeatures f (rec {
+    arrayvec = fold recursiveUpdate {} [
+      { "0.5.1"."std" =
+        (f.arrayvec."0.5.1"."std" or false) ||
+        (f.arrayvec."0.5.1".default or false) ||
+        (arrayvec."0.5.1"."default" or false); }
+      { "0.5.1".default = (f.arrayvec."0.5.1".default or true); }
+    ];
+  }) [];
+
+
+# end
+# async-std-1.5.0
+
+  crates.async_std."1.5.0" = deps: { features?(features_.async_std."1.5.0" deps {}) }: buildRustCrate {
+    crateName = "async-std";
+    version = "1.5.0";
+    description = "Async version of the Rust standard library";
+    authors = [ "Stjepan Glavina <stjepang@gmail.com>" "Yoshua Wuyts <yoshuawuyts@gmail.com>" "Contributors to async-std" ];
+    edition = "2018";
+    sha256 = "1nij2ch2idcrz5j70icd9979gw2ri7j0xcasla79q2ckkxphly8d";
+    dependencies = mapFeatures features ([
+    ]
+      ++ (if features.async_std."1.5.0".async-task or false then [ (crates.async_task."${deps."async_std"."1.5.0".async_task}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".crossbeam-channel or false then [ (crates.crossbeam_channel."${deps."async_std"."1.5.0".crossbeam_channel}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".crossbeam-deque or false then [ (crates.crossbeam_deque."${deps."async_std"."1.5.0".crossbeam_deque}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".crossbeam-utils or false then [ (crates.crossbeam_utils."${deps."async_std"."1.5.0".crossbeam_utils}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".futures-core or false then [ (crates.futures_core."${deps."async_std"."1.5.0".futures_core}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".futures-io or false then [ (crates.futures_io."${deps."async_std"."1.5.0".futures_io}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".futures-timer or false then [ (crates.futures_timer."${deps."async_std"."1.5.0".futures_timer}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".kv-log-macro or false then [ (crates.kv_log_macro."${deps."async_std"."1.5.0".kv_log_macro}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".log or false then [ (crates.log."${deps."async_std"."1.5.0".log}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".memchr or false then [ (crates.memchr."${deps."async_std"."1.5.0".memchr}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".mio or false then [ (crates.mio."${deps."async_std"."1.5.0".mio}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".mio-uds or false then [ (crates.mio_uds."${deps."async_std"."1.5.0".mio_uds}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".num_cpus or false then [ (crates.num_cpus."${deps."async_std"."1.5.0".num_cpus}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".once_cell or false then [ (crates.once_cell."${deps."async_std"."1.5.0".once_cell}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".pin-project-lite or false then [ (crates.pin_project_lite."${deps."async_std"."1.5.0".pin_project_lite}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".pin-utils or false then [ (crates.pin_utils."${deps."async_std"."1.5.0".pin_utils}" deps) ] else [])
+      ++ (if features.async_std."1.5.0".slab or false then [ (crates.slab."${deps."async_std"."1.5.0".slab}" deps) ] else []));
+    features = mkFeatures (features."async_std"."1.5.0" or {});
+  };
+  features_.async_std."1.5.0" = deps: f: updateFeatures f (rec {
+    async_std = fold recursiveUpdate {} [
+      { "1.5.0"."async-attributes" =
+        (f.async_std."1.5.0"."async-attributes" or false) ||
+        (f.async_std."1.5.0".attributes or false) ||
+        (async_std."1.5.0"."attributes" or false); }
+      { "1.5.0"."async-task" =
+        (f.async_std."1.5.0"."async-task" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."attributes" =
+        (f.async_std."1.5.0"."attributes" or false) ||
+        (f.async_std."1.5.0".docs or false) ||
+        (async_std."1.5.0"."docs" or false); }
+      { "1.5.0"."broadcaster" =
+        (f.async_std."1.5.0"."broadcaster" or false) ||
+        (f.async_std."1.5.0".unstable or false) ||
+        (async_std."1.5.0"."unstable" or false); }
+      { "1.5.0"."crossbeam-channel" =
+        (f.async_std."1.5.0"."crossbeam-channel" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."crossbeam-deque" =
+        (f.async_std."1.5.0"."crossbeam-deque" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."crossbeam-utils" =
+        (f.async_std."1.5.0"."crossbeam-utils" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."default" =
+        (f.async_std."1.5.0"."default" or false) ||
+        (f.async_std."1.5.0".docs or false) ||
+        (async_std."1.5.0"."docs" or false); }
+      { "1.5.0"."futures-core" =
+        (f.async_std."1.5.0"."futures-core" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."futures-io" =
+        (f.async_std."1.5.0"."futures-io" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."futures-timer" =
+        (f.async_std."1.5.0"."futures-timer" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false) ||
+        (f.async_std."1.5.0".unstable or false) ||
+        (async_std."1.5.0"."unstable" or false); }
+      { "1.5.0"."kv-log-macro" =
+        (f.async_std."1.5.0"."kv-log-macro" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."log" =
+        (f.async_std."1.5.0"."log" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."memchr" =
+        (f.async_std."1.5.0"."memchr" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."mio" =
+        (f.async_std."1.5.0"."mio" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."mio-uds" =
+        (f.async_std."1.5.0"."mio-uds" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."num_cpus" =
+        (f.async_std."1.5.0"."num_cpus" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false); }
+      { "1.5.0"."once_cell" =
+        (f.async_std."1.5.0"."once_cell" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."pin-project-lite" =
+        (f.async_std."1.5.0"."pin-project-lite" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."pin-utils" =
+        (f.async_std."1.5.0"."pin-utils" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."slab" =
+        (f.async_std."1.5.0"."slab" or false) ||
+        (f.async_std."1.5.0".std or false) ||
+        (async_std."1.5.0"."std" or false); }
+      { "1.5.0"."std" =
+        (f.async_std."1.5.0"."std" or false) ||
+        (f.async_std."1.5.0".default or false) ||
+        (async_std."1.5.0"."default" or false) ||
+        (f.async_std."1.5.0".unstable or false) ||
+        (async_std."1.5.0"."unstable" or false); }
+      { "1.5.0"."unstable" =
+        (f.async_std."1.5.0"."unstable" or false) ||
+        (f.async_std."1.5.0".docs or false) ||
+        (async_std."1.5.0"."docs" or false); }
+      { "1.5.0".default = (f.async_std."1.5.0".default or true); }
+    ];
+    async_task."${deps.async_std."1.5.0".async_task}".default = true;
+    crossbeam_channel."${deps.async_std."1.5.0".crossbeam_channel}".default = true;
+    crossbeam_deque."${deps.async_std."1.5.0".crossbeam_deque}".default = true;
+    crossbeam_utils."${deps.async_std."1.5.0".crossbeam_utils}".default = true;
+    futures_core."${deps.async_std."1.5.0".futures_core}".default = true;
+    futures_io."${deps.async_std."1.5.0".futures_io}".default = true;
+    futures_timer."${deps.async_std."1.5.0".futures_timer}".default = true;
+    kv_log_macro."${deps.async_std."1.5.0".kv_log_macro}".default = true;
+    log = fold recursiveUpdate {} [
+      { "${deps.async_std."1.5.0".log}"."kv_unstable" = true; }
+      { "${deps.async_std."1.5.0".log}".default = true; }
+    ];
+    memchr."${deps.async_std."1.5.0".memchr}".default = true;
+    mio."${deps.async_std."1.5.0".mio}".default = true;
+    mio_uds."${deps.async_std."1.5.0".mio_uds}".default = true;
+    num_cpus."${deps.async_std."1.5.0".num_cpus}".default = true;
+    once_cell."${deps.async_std."1.5.0".once_cell}".default = true;
+    pin_project_lite."${deps.async_std."1.5.0".pin_project_lite}".default = true;
+    pin_utils."${deps.async_std."1.5.0".pin_utils}".default = true;
+    slab."${deps.async_std."1.5.0".slab}".default = true;
+  }) [
+    (features_.async_task."${deps."async_std"."1.5.0"."async_task"}" deps)
+    (features_.crossbeam_channel."${deps."async_std"."1.5.0"."crossbeam_channel"}" deps)
+    (features_.crossbeam_deque."${deps."async_std"."1.5.0"."crossbeam_deque"}" deps)
+    (features_.crossbeam_utils."${deps."async_std"."1.5.0"."crossbeam_utils"}" deps)
+    (features_.futures_core."${deps."async_std"."1.5.0"."futures_core"}" deps)
+    (features_.futures_io."${deps."async_std"."1.5.0"."futures_io"}" deps)
+    (features_.futures_timer."${deps."async_std"."1.5.0"."futures_timer"}" deps)
+    (features_.kv_log_macro."${deps."async_std"."1.5.0"."kv_log_macro"}" deps)
+    (features_.log."${deps."async_std"."1.5.0"."log"}" deps)
+    (features_.memchr."${deps."async_std"."1.5.0"."memchr"}" deps)
+    (features_.mio."${deps."async_std"."1.5.0"."mio"}" deps)
+    (features_.mio_uds."${deps."async_std"."1.5.0"."mio_uds"}" deps)
+    (features_.num_cpus."${deps."async_std"."1.5.0"."num_cpus"}" deps)
+    (features_.once_cell."${deps."async_std"."1.5.0"."once_cell"}" deps)
+    (features_.pin_project_lite."${deps."async_std"."1.5.0"."pin_project_lite"}" deps)
+    (features_.pin_utils."${deps."async_std"."1.5.0"."pin_utils"}" deps)
+    (features_.slab."${deps."async_std"."1.5.0"."slab"}" deps)
+  ];
+
+
+# end
+# async-task-1.3.1
+
+  crates.async_task."1.3.1" = deps: { features?(features_.async_task."1.3.1" deps {}) }: buildRustCrate {
+    crateName = "async-task";
+    version = "1.3.1";
+    description = "Task abstraction for building executors";
+    authors = [ "Stjepan Glavina <stjepang@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1zrs4yzhrzjgjf0988i8mxg6gnwwfrap081pxzyk1wfab9sn59dj";
+    dependencies = (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."async_task"."1.3.1"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."winapi"."${deps."async_task"."1.3.1"."winapi"}" deps)
+    ]) else []);
+  };
+  features_.async_task."1.3.1" = deps: f: updateFeatures f (rec {
+    async_task."1.3.1".default = (f.async_task."1.3.1".default or true);
+    libc."${deps.async_task."1.3.1".libc}".default = true;
+    winapi = fold recursiveUpdate {} [
+      { "${deps.async_task."1.3.1".winapi}"."processthreadsapi" = true; }
+      { "${deps.async_task."1.3.1".winapi}".default = true; }
+    ];
+  }) [
+    (features_.libc."${deps."async_task"."1.3.1"."libc"}" deps)
+    (features_.winapi."${deps."async_task"."1.3.1"."winapi"}" deps)
+  ];
+
+
+# end
+# async-task-3.0.0
+
+  crates.async_task."3.0.0" = deps: { features?(features_.async_task."3.0.0" deps {}) }: buildRustCrate {
+    crateName = "async-task";
+    version = "3.0.0";
+    description = "Task abstraction for building executors";
+    authors = [ "Stjepan Glavina <stjepang@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1aqalsjp0k71sp0jgdhvcy5vpslkjzm0zr52q6fzrjy4jz0f0yag";
+    features = mkFeatures (features."async_task"."3.0.0" or {});
+  };
+  features_.async_task."3.0.0" = deps: f: updateFeatures f (rec {
+    async_task = fold recursiveUpdate {} [
+      { "3.0.0"."std" =
+        (f.async_task."3.0.0"."std" or false) ||
+        (f.async_task."3.0.0".default or false) ||
+        (async_task."3.0.0"."default" or false); }
+      { "3.0.0".default = (f.async_task."3.0.0".default or true); }
+    ];
+  }) [];
+
+
 # end
 # autocfg-0.1.1
 
@@ -118,6 +632,21 @@ rec {
   }) [];
 
 
+# end
+# autocfg-1.0.0
+
+  crates.autocfg."1.0.0" = deps: { features?(features_.autocfg."1.0.0" deps {}) }: buildRustCrate {
+    crateName = "autocfg";
+    version = "1.0.0";
+    description = "Automatic cfg for Rust compiler features";
+    authors = [ "Josh Stone <cuviper@gmail.com>" ];
+    sha256 = "1hhgqh551gmws22z9rxbnsvlppwxvlj0nszj7n1x56pqa3j3swy7";
+  };
+  features_.autocfg."1.0.0" = deps: f: updateFeatures f (rec {
+    autocfg."1.0.0".default = (f.autocfg."1.0.0".default or true);
+  }) [];
+
+
 # end
 # backtrace-0.3.13
 
@@ -346,18 +875,85 @@ rec {
 
 
 # end
-# bitflags-1.0.4
+# bitflags-1.2.1
 
-  crates.bitflags."1.0.4" = deps: { features?(features_.bitflags."1.0.4" deps {}) }: buildRustCrate {
+  crates.bitflags."1.2.1" = deps: { features?(features_.bitflags."1.2.1" deps {}) }: buildRustCrate {
     crateName = "bitflags";
-    version = "1.0.4";
+    version = "1.2.1";
     description = "A macro to generate structures which behave like bitflags.\n";
     authors = [ "The Rust Project Developers" ];
-    sha256 = "1g1wmz2001qmfrd37dnd5qiss5njrw26aywmg6yhkmkbyrhjxb08";
-    features = mkFeatures (features."bitflags"."1.0.4" or {});
+    sha256 = "0b77awhpn7yaqjjibm69ginfn996azx5vkzfjj39g3wbsqs7mkxg";
+    build = "build.rs";
+    features = mkFeatures (features."bitflags"."1.2.1" or {});
   };
-  features_.bitflags."1.0.4" = deps: f: updateFeatures f (rec {
-    bitflags."1.0.4".default = (f.bitflags."1.0.4".default or true);
+  features_.bitflags."1.2.1" = deps: f: updateFeatures f (rec {
+    bitflags."1.2.1".default = (f.bitflags."1.2.1".default or true);
+  }) [];
+
+
+# end
+# block-buffer-0.7.3
+
+  crates.block_buffer."0.7.3" = deps: { features?(features_.block_buffer."0.7.3" deps {}) }: buildRustCrate {
+    crateName = "block-buffer";
+    version = "0.7.3";
+    description = "Fixed size buffer for block processing of data";
+    authors = [ "RustCrypto Developers" ];
+    sha256 = "0kryp6l1ia1f5vxmmzggx0pnc5zqxm6m9m9wvh5y0b3wdcj5xm1v";
+    dependencies = mapFeatures features ([
+      (crates."block_padding"."${deps."block_buffer"."0.7.3"."block_padding"}" deps)
+      (crates."byte_tools"."${deps."block_buffer"."0.7.3"."byte_tools"}" deps)
+      (crates."byteorder"."${deps."block_buffer"."0.7.3"."byteorder"}" deps)
+      (crates."generic_array"."${deps."block_buffer"."0.7.3"."generic_array"}" deps)
+    ]);
+  };
+  features_.block_buffer."0.7.3" = deps: f: updateFeatures f (rec {
+    block_buffer."0.7.3".default = (f.block_buffer."0.7.3".default or true);
+    block_padding."${deps.block_buffer."0.7.3".block_padding}".default = true;
+    byte_tools."${deps.block_buffer."0.7.3".byte_tools}".default = true;
+    byteorder."${deps.block_buffer."0.7.3".byteorder}".default = (f.byteorder."${deps.block_buffer."0.7.3".byteorder}".default or false);
+    generic_array."${deps.block_buffer."0.7.3".generic_array}".default = true;
+  }) [
+    (features_.block_padding."${deps."block_buffer"."0.7.3"."block_padding"}" deps)
+    (features_.byte_tools."${deps."block_buffer"."0.7.3"."byte_tools"}" deps)
+    (features_.byteorder."${deps."block_buffer"."0.7.3"."byteorder"}" deps)
+    (features_.generic_array."${deps."block_buffer"."0.7.3"."generic_array"}" deps)
+  ];
+
+
+# end
+# block-padding-0.1.5
+
+  crates.block_padding."0.1.5" = deps: { features?(features_.block_padding."0.1.5" deps {}) }: buildRustCrate {
+    crateName = "block-padding";
+    version = "0.1.5";
+    description = "Padding and unpadding of messages divided into blocks.";
+    authors = [ "RustCrypto Developers" ];
+    sha256 = "1v1xjpkkkb1skjniy75f2vg1g8s8wma29a8xph11fjarrimjk5sr";
+    dependencies = mapFeatures features ([
+      (crates."byte_tools"."${deps."block_padding"."0.1.5"."byte_tools"}" deps)
+    ]);
+  };
+  features_.block_padding."0.1.5" = deps: f: updateFeatures f (rec {
+    block_padding."0.1.5".default = (f.block_padding."0.1.5".default or true);
+    byte_tools."${deps.block_padding."0.1.5".byte_tools}".default = true;
+  }) [
+    (features_.byte_tools."${deps."block_padding"."0.1.5"."byte_tools"}" deps)
+  ];
+
+
+# end
+# byte-tools-0.3.1
+
+  crates.byte_tools."0.3.1" = deps: { features?(features_.byte_tools."0.3.1" deps {}) }: buildRustCrate {
+    crateName = "byte-tools";
+    version = "0.3.1";
+    description = "Bytes related utility functions";
+    authors = [ "RustCrypto Developers" ];
+    sha256 = "01hfp59bxq74glhfmhvm9wma2migq2kfmvcvqq5pssk5k52g8ja0";
+  };
+  features_.byte_tools."0.3.1" = deps: f: updateFeatures f (rec {
+    byte_tools."0.3.1".default = (f.byte_tools."0.3.1".default or true);
   }) [];
 
 
@@ -430,17 +1026,31 @@ rec {
 
 
 # end
-# cfg-if-0.1.6
+# cfg-if-0.1.10
 
-  crates.cfg_if."0.1.6" = deps: { features?(features_.cfg_if."0.1.6" deps {}) }: buildRustCrate {
+  crates.cfg_if."0.1.10" = deps: { features?(features_.cfg_if."0.1.10" deps {}) }: buildRustCrate {
     crateName = "cfg-if";
-    version = "0.1.6";
+    version = "0.1.10";
     description = "A macro to ergonomically define an item depending on a large number of #[cfg]\nparameters. Structured like an if-else chain, the first matching branch is the\nitem that gets emitted.\n";
     authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
-    sha256 = "11qrix06wagkplyk908i3423ps9m9np6c4vbcq81s9fyl244xv3n";
+    edition = "2018";
+    sha256 = "0x52qzpbyl2f2jqs7kkqzgfki2cpq99gpfjjigdp8pwwfqk01007";
+    dependencies = mapFeatures features ([
+]);
+    features = mkFeatures (features."cfg_if"."0.1.10" or {});
   };
-  features_.cfg_if."0.1.6" = deps: f: updateFeatures f (rec {
-    cfg_if."0.1.6".default = (f.cfg_if."0.1.6".default or true);
+  features_.cfg_if."0.1.10" = deps: f: updateFeatures f (rec {
+    cfg_if = fold recursiveUpdate {} [
+      { "0.1.10"."compiler_builtins" =
+        (f.cfg_if."0.1.10"."compiler_builtins" or false) ||
+        (f.cfg_if."0.1.10".rustc-dep-of-std or false) ||
+        (cfg_if."0.1.10"."rustc-dep-of-std" or false); }
+      { "0.1.10"."core" =
+        (f.cfg_if."0.1.10"."core" or false) ||
+        (f.cfg_if."0.1.10".rustc-dep-of-std or false) ||
+        (cfg_if."0.1.10"."rustc-dep-of-std" or false); }
+      { "0.1.10".default = (f.cfg_if."0.1.10".default or true); }
+    ];
   }) [];
 
 
@@ -482,6 +1092,58 @@ rec {
   ];
 
 
+# end
+# cloudabi-0.0.3
+
+  crates.cloudabi."0.0.3" = deps: { features?(features_.cloudabi."0.0.3" deps {}) }: buildRustCrate {
+    crateName = "cloudabi";
+    version = "0.0.3";
+    description = "Low level interface to CloudABI. Contains all syscalls and related types.";
+    authors = [ "Nuxi (https://nuxi.nl/) and contributors" ];
+    sha256 = "1z9lby5sr6vslfd14d6igk03s7awf91mxpsfmsp3prxbxlk0x7h5";
+    libPath = "cloudabi.rs";
+    dependencies = mapFeatures features ([
+    ]
+      ++ (if features.cloudabi."0.0.3".bitflags or false then [ (crates.bitflags."${deps."cloudabi"."0.0.3".bitflags}" deps) ] else []));
+    features = mkFeatures (features."cloudabi"."0.0.3" or {});
+  };
+  features_.cloudabi."0.0.3" = deps: f: updateFeatures f (rec {
+    bitflags."${deps.cloudabi."0.0.3".bitflags}".default = true;
+    cloudabi = fold recursiveUpdate {} [
+      { "0.0.3"."bitflags" =
+        (f.cloudabi."0.0.3"."bitflags" or false) ||
+        (f.cloudabi."0.0.3".default or false) ||
+        (cloudabi."0.0.3"."default" or false); }
+      { "0.0.3".default = (f.cloudabi."0.0.3".default or true); }
+    ];
+  }) [
+    (features_.bitflags."${deps."cloudabi"."0.0.3"."bitflags"}" deps)
+  ];
+
+
+# end
+# cookie-factory-0.3.1
+
+  crates.cookie_factory."0.3.1" = deps: { features?(features_.cookie_factory."0.3.1" deps {}) }: buildRustCrate {
+    crateName = "cookie-factory";
+    version = "0.3.1";
+    description = "nom inspired serialization library";
+    authors = [ "Geoffroy Couprie <geo.couprie@gmail.com>" "Pierre Chifflier <chifflier@wzdftpd.net>" ];
+    edition = "2018";
+    sha256 = "080cxl2a2a762bmv59y4480c73mv908596nhk4v5cdb9azrk0bp3";
+    features = mkFeatures (features."cookie_factory"."0.3.1" or {});
+  };
+  features_.cookie_factory."0.3.1" = deps: f: updateFeatures f (rec {
+    cookie_factory = fold recursiveUpdate {} [
+      { "0.3.1"."std" =
+        (f.cookie_factory."0.3.1"."std" or false) ||
+        (f.cookie_factory."0.3.1".default or false) ||
+        (cookie_factory."0.3.1"."default" or false); }
+      { "0.3.1".default = (f.cookie_factory."0.3.1".default or true); }
+    ];
+  }) [];
+
+
 # end
 # core-foundation-0.2.3
 
@@ -506,6 +1168,51 @@ rec {
   ];
 
 
+# end
+# core-foundation-0.7.0
+
+  crates.core_foundation."0.7.0" = deps: { features?(features_.core_foundation."0.7.0" deps {}) }: buildRustCrate {
+    crateName = "core-foundation";
+    version = "0.7.0";
+    description = "Bindings to Core Foundation for macOS";
+    authors = [ "The Servo Project Developers" ];
+    sha256 = "0ylwql6qpz328yni1gp5dq9pqzzdcnxjavq4chg2vxlb9fvilpal";
+    dependencies = mapFeatures features ([
+      (crates."core_foundation_sys"."${deps."core_foundation"."0.7.0"."core_foundation_sys"}" deps)
+      (crates."libc"."${deps."core_foundation"."0.7.0"."libc"}" deps)
+    ]);
+    features = mkFeatures (features."core_foundation"."0.7.0" or {});
+  };
+  features_.core_foundation."0.7.0" = deps: f: updateFeatures f (rec {
+    core_foundation = fold recursiveUpdate {} [
+      { "0.7.0"."chrono" =
+        (f.core_foundation."0.7.0"."chrono" or false) ||
+        (f.core_foundation."0.7.0".with-chrono or false) ||
+        (core_foundation."0.7.0"."with-chrono" or false); }
+      { "0.7.0"."uuid" =
+        (f.core_foundation."0.7.0"."uuid" or false) ||
+        (f.core_foundation."0.7.0".with-uuid or false) ||
+        (core_foundation."0.7.0"."with-uuid" or false); }
+      { "0.7.0".default = (f.core_foundation."0.7.0".default or true); }
+    ];
+    core_foundation_sys = fold recursiveUpdate {} [
+      { "${deps.core_foundation."0.7.0".core_foundation_sys}"."mac_os_10_7_support" =
+        (f.core_foundation_sys."${deps.core_foundation."0.7.0".core_foundation_sys}"."mac_os_10_7_support" or false) ||
+        (core_foundation."0.7.0"."mac_os_10_7_support" or false) ||
+        (f."core_foundation"."0.7.0"."mac_os_10_7_support" or false); }
+      { "${deps.core_foundation."0.7.0".core_foundation_sys}"."mac_os_10_8_features" =
+        (f.core_foundation_sys."${deps.core_foundation."0.7.0".core_foundation_sys}"."mac_os_10_8_features" or false) ||
+        (core_foundation."0.7.0"."mac_os_10_8_features" or false) ||
+        (f."core_foundation"."0.7.0"."mac_os_10_8_features" or false); }
+      { "${deps.core_foundation."0.7.0".core_foundation_sys}".default = true; }
+    ];
+    libc."${deps.core_foundation."0.7.0".libc}".default = true;
+  }) [
+    (features_.core_foundation_sys."${deps."core_foundation"."0.7.0"."core_foundation_sys"}" deps)
+    (features_.libc."${deps."core_foundation"."0.7.0"."libc"}" deps)
+  ];
+
+
 # end
 # core-foundation-sys-0.2.3
 
@@ -528,6 +1235,228 @@ rec {
   ];
 
 
+# end
+# core-foundation-sys-0.7.0
+
+  crates.core_foundation_sys."0.7.0" = deps: { features?(features_.core_foundation_sys."0.7.0" deps {}) }: buildRustCrate {
+    crateName = "core-foundation-sys";
+    version = "0.7.0";
+    description = "Bindings to Core Foundation for macOS";
+    authors = [ "The Servo Project Developers" ];
+    sha256 = "09la5dp2a2s8zbzx7bxrvj5f2ncjy7blla8ljfpk6rwpcn2phxmj";
+    build = "build.rs";
+    features = mkFeatures (features."core_foundation_sys"."0.7.0" or {});
+  };
+  features_.core_foundation_sys."0.7.0" = deps: f: updateFeatures f (rec {
+    core_foundation_sys."0.7.0".default = (f.core_foundation_sys."0.7.0".default or true);
+  }) [];
+
+
+# end
+# crossbeam-channel-0.4.2
+
+  crates.crossbeam_channel."0.4.2" = deps: { features?(features_.crossbeam_channel."0.4.2" deps {}) }: buildRustCrate {
+    crateName = "crossbeam-channel";
+    version = "0.4.2";
+    description = "Multi-producer multi-consumer channels for message passing";
+    authors = [ "The Crossbeam Project Developers" ];
+    sha256 = "0rlr1pzhfb5jyrpb026p37g12qaaz6sv2gd6qszcgwdmmmaw8ly6";
+    dependencies = mapFeatures features ([
+      (crates."crossbeam_utils"."${deps."crossbeam_channel"."0.4.2"."crossbeam_utils"}" deps)
+      (crates."maybe_uninit"."${deps."crossbeam_channel"."0.4.2"."maybe_uninit"}" deps)
+    ]);
+  };
+  features_.crossbeam_channel."0.4.2" = deps: f: updateFeatures f (rec {
+    crossbeam_channel."0.4.2".default = (f.crossbeam_channel."0.4.2".default or true);
+    crossbeam_utils."${deps.crossbeam_channel."0.4.2".crossbeam_utils}".default = true;
+    maybe_uninit."${deps.crossbeam_channel."0.4.2".maybe_uninit}".default = true;
+  }) [
+    (features_.crossbeam_utils."${deps."crossbeam_channel"."0.4.2"."crossbeam_utils"}" deps)
+    (features_.maybe_uninit."${deps."crossbeam_channel"."0.4.2"."maybe_uninit"}" deps)
+  ];
+
+
+# end
+# crossbeam-deque-0.7.3
+
+  crates.crossbeam_deque."0.7.3" = deps: { features?(features_.crossbeam_deque."0.7.3" deps {}) }: buildRustCrate {
+    crateName = "crossbeam-deque";
+    version = "0.7.3";
+    description = "Concurrent work-stealing deque";
+    authors = [ "The Crossbeam Project Developers" ];
+    sha256 = "1ib3h4brflwmkbaiv351p8ahcd6srp98c4rxwxq876grl9jarp53";
+    dependencies = mapFeatures features ([
+      (crates."crossbeam_epoch"."${deps."crossbeam_deque"."0.7.3"."crossbeam_epoch"}" deps)
+      (crates."crossbeam_utils"."${deps."crossbeam_deque"."0.7.3"."crossbeam_utils"}" deps)
+      (crates."maybe_uninit"."${deps."crossbeam_deque"."0.7.3"."maybe_uninit"}" deps)
+    ]);
+  };
+  features_.crossbeam_deque."0.7.3" = deps: f: updateFeatures f (rec {
+    crossbeam_deque."0.7.3".default = (f.crossbeam_deque."0.7.3".default or true);
+    crossbeam_epoch."${deps.crossbeam_deque."0.7.3".crossbeam_epoch}".default = true;
+    crossbeam_utils."${deps.crossbeam_deque."0.7.3".crossbeam_utils}".default = true;
+    maybe_uninit."${deps.crossbeam_deque."0.7.3".maybe_uninit}".default = true;
+  }) [
+    (features_.crossbeam_epoch."${deps."crossbeam_deque"."0.7.3"."crossbeam_epoch"}" deps)
+    (features_.crossbeam_utils."${deps."crossbeam_deque"."0.7.3"."crossbeam_utils"}" deps)
+    (features_.maybe_uninit."${deps."crossbeam_deque"."0.7.3"."maybe_uninit"}" deps)
+  ];
+
+
+# end
+# crossbeam-epoch-0.8.2
+
+  crates.crossbeam_epoch."0.8.2" = deps: { features?(features_.crossbeam_epoch."0.8.2" deps {}) }: buildRustCrate {
+    crateName = "crossbeam-epoch";
+    version = "0.8.2";
+    description = "Epoch-based garbage collection";
+    authors = [ "The Crossbeam Project Developers" ];
+    sha256 = "050dkgjrxgag2lj2zwxqdaz72y4kjpqr2pa36nm40szx8crfhq3v";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."crossbeam_epoch"."0.8.2"."cfg_if"}" deps)
+      (crates."crossbeam_utils"."${deps."crossbeam_epoch"."0.8.2"."crossbeam_utils"}" deps)
+      (crates."maybe_uninit"."${deps."crossbeam_epoch"."0.8.2"."maybe_uninit"}" deps)
+      (crates."memoffset"."${deps."crossbeam_epoch"."0.8.2"."memoffset"}" deps)
+      (crates."scopeguard"."${deps."crossbeam_epoch"."0.8.2"."scopeguard"}" deps)
+    ]
+      ++ (if features.crossbeam_epoch."0.8.2".lazy_static or false then [ (crates.lazy_static."${deps."crossbeam_epoch"."0.8.2".lazy_static}" deps) ] else []));
+
+    buildDependencies = mapFeatures features ([
+      (crates."autocfg"."${deps."crossbeam_epoch"."0.8.2"."autocfg"}" deps)
+    ]);
+    features = mkFeatures (features."crossbeam_epoch"."0.8.2" or {});
+  };
+  features_.crossbeam_epoch."0.8.2" = deps: f: updateFeatures f (rec {
+    autocfg."${deps.crossbeam_epoch."0.8.2".autocfg}".default = true;
+    cfg_if."${deps.crossbeam_epoch."0.8.2".cfg_if}".default = true;
+    crossbeam_epoch = fold recursiveUpdate {} [
+      { "0.8.2"."lazy_static" =
+        (f.crossbeam_epoch."0.8.2"."lazy_static" or false) ||
+        (f.crossbeam_epoch."0.8.2".std or false) ||
+        (crossbeam_epoch."0.8.2"."std" or false); }
+      { "0.8.2"."std" =
+        (f.crossbeam_epoch."0.8.2"."std" or false) ||
+        (f.crossbeam_epoch."0.8.2".default or false) ||
+        (crossbeam_epoch."0.8.2"."default" or false); }
+      { "0.8.2".default = (f.crossbeam_epoch."0.8.2".default or true); }
+    ];
+    crossbeam_utils = fold recursiveUpdate {} [
+      { "${deps.crossbeam_epoch."0.8.2".crossbeam_utils}"."alloc" =
+        (f.crossbeam_utils."${deps.crossbeam_epoch."0.8.2".crossbeam_utils}"."alloc" or false) ||
+        (crossbeam_epoch."0.8.2"."alloc" or false) ||
+        (f."crossbeam_epoch"."0.8.2"."alloc" or false); }
+      { "${deps.crossbeam_epoch."0.8.2".crossbeam_utils}"."nightly" =
+        (f.crossbeam_utils."${deps.crossbeam_epoch."0.8.2".crossbeam_utils}"."nightly" or false) ||
+        (crossbeam_epoch."0.8.2"."nightly" or false) ||
+        (f."crossbeam_epoch"."0.8.2"."nightly" or false); }
+      { "${deps.crossbeam_epoch."0.8.2".crossbeam_utils}"."std" =
+        (f.crossbeam_utils."${deps.crossbeam_epoch."0.8.2".crossbeam_utils}"."std" or false) ||
+        (crossbeam_epoch."0.8.2"."std" or false) ||
+        (f."crossbeam_epoch"."0.8.2"."std" or false); }
+      { "${deps.crossbeam_epoch."0.8.2".crossbeam_utils}".default = (f.crossbeam_utils."${deps.crossbeam_epoch."0.8.2".crossbeam_utils}".default or false); }
+    ];
+    lazy_static."${deps.crossbeam_epoch."0.8.2".lazy_static}".default = true;
+    maybe_uninit."${deps.crossbeam_epoch."0.8.2".maybe_uninit}".default = true;
+    memoffset."${deps.crossbeam_epoch."0.8.2".memoffset}".default = true;
+    scopeguard."${deps.crossbeam_epoch."0.8.2".scopeguard}".default = (f.scopeguard."${deps.crossbeam_epoch."0.8.2".scopeguard}".default or false);
+  }) [
+    (features_.cfg_if."${deps."crossbeam_epoch"."0.8.2"."cfg_if"}" deps)
+    (features_.crossbeam_utils."${deps."crossbeam_epoch"."0.8.2"."crossbeam_utils"}" deps)
+    (features_.lazy_static."${deps."crossbeam_epoch"."0.8.2"."lazy_static"}" deps)
+    (features_.maybe_uninit."${deps."crossbeam_epoch"."0.8.2"."maybe_uninit"}" deps)
+    (features_.memoffset."${deps."crossbeam_epoch"."0.8.2"."memoffset"}" deps)
+    (features_.scopeguard."${deps."crossbeam_epoch"."0.8.2"."scopeguard"}" deps)
+    (features_.autocfg."${deps."crossbeam_epoch"."0.8.2"."autocfg"}" deps)
+  ];
+
+
+# end
+# crossbeam-utils-0.7.2
+
+  crates.crossbeam_utils."0.7.2" = deps: { features?(features_.crossbeam_utils."0.7.2" deps {}) }: buildRustCrate {
+    crateName = "crossbeam-utils";
+    version = "0.7.2";
+    description = "Utilities for concurrent programming";
+    authors = [ "The Crossbeam Project Developers" ];
+    sha256 = "17n0299c5y4d9pv4zr72shlx6klc0kl3mqmdgrvh70yg4bjr3837";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."crossbeam_utils"."0.7.2"."cfg_if"}" deps)
+    ]
+      ++ (if features.crossbeam_utils."0.7.2".lazy_static or false then [ (crates.lazy_static."${deps."crossbeam_utils"."0.7.2".lazy_static}" deps) ] else []));
+
+    buildDependencies = mapFeatures features ([
+      (crates."autocfg"."${deps."crossbeam_utils"."0.7.2"."autocfg"}" deps)
+    ]);
+    features = mkFeatures (features."crossbeam_utils"."0.7.2" or {});
+  };
+  features_.crossbeam_utils."0.7.2" = deps: f: updateFeatures f (rec {
+    autocfg."${deps.crossbeam_utils."0.7.2".autocfg}".default = true;
+    cfg_if."${deps.crossbeam_utils."0.7.2".cfg_if}".default = true;
+    crossbeam_utils = fold recursiveUpdate {} [
+      { "0.7.2"."lazy_static" =
+        (f.crossbeam_utils."0.7.2"."lazy_static" or false) ||
+        (f.crossbeam_utils."0.7.2".std or false) ||
+        (crossbeam_utils."0.7.2"."std" or false); }
+      { "0.7.2"."std" =
+        (f.crossbeam_utils."0.7.2"."std" or false) ||
+        (f.crossbeam_utils."0.7.2".default or false) ||
+        (crossbeam_utils."0.7.2"."default" or false); }
+      { "0.7.2".default = (f.crossbeam_utils."0.7.2".default or true); }
+    ];
+    lazy_static."${deps.crossbeam_utils."0.7.2".lazy_static}".default = true;
+  }) [
+    (features_.cfg_if."${deps."crossbeam_utils"."0.7.2"."cfg_if"}" deps)
+    (features_.lazy_static."${deps."crossbeam_utils"."0.7.2"."lazy_static"}" deps)
+    (features_.autocfg."${deps."crossbeam_utils"."0.7.2"."autocfg"}" deps)
+  ];
+
+
+# end
+# digest-0.8.1
+
+  crates.digest."0.8.1" = deps: { features?(features_.digest."0.8.1" deps {}) }: buildRustCrate {
+    crateName = "digest";
+    version = "0.8.1";
+    description = "Traits for cryptographic hash functions";
+    authors = [ "RustCrypto Developers" ];
+    sha256 = "18jzwdsfl90bzhbk5ny4rgakhwn3l7pqk2mmqvl4ccb0qy4lhbyr";
+    dependencies = mapFeatures features ([
+      (crates."generic_array"."${deps."digest"."0.8.1"."generic_array"}" deps)
+    ]);
+    features = mkFeatures (features."digest"."0.8.1" or {});
+  };
+  features_.digest."0.8.1" = deps: f: updateFeatures f (rec {
+    digest = fold recursiveUpdate {} [
+      { "0.8.1"."blobby" =
+        (f.digest."0.8.1"."blobby" or false) ||
+        (f.digest."0.8.1".dev or false) ||
+        (digest."0.8.1"."dev" or false); }
+      { "0.8.1".default = (f.digest."0.8.1".default or true); }
+    ];
+    generic_array."${deps.digest."0.8.1".generic_array}".default = true;
+  }) [
+    (features_.generic_array."${deps."digest"."0.8.1"."generic_array"}" deps)
+  ];
+
+
+# end
+# doc-comment-0.3.3
+
+  crates.doc_comment."0.3.3" = deps: { features?(features_.doc_comment."0.3.3" deps {}) }: buildRustCrate {
+    crateName = "doc-comment";
+    version = "0.3.3";
+    description = "Macro to generate doc comments";
+    authors = [ "Guillaume Gomez <guillaume1.gomez@gmail.com>" ];
+    sha256 = "1vn62nwly7h6s05zsn8k5h83110fxynj91v84nyv7czwq1zqam77";
+    libName = "doc_comment";
+    build = "build.rs";
+    features = mkFeatures (features."doc_comment"."0.3.3" or {});
+  };
+  features_.doc_comment."0.3.3" = deps: f: updateFeatures f (rec {
+    doc_comment."0.3.3".default = (f.doc_comment."0.3.3".default or true);
+  }) [];
+
+
 # end
 # either-1.5.0
 
@@ -667,6 +1596,21 @@ rec {
   ];
 
 
+# end
+# fake-simd-0.1.2
+
+  crates.fake_simd."0.1.2" = deps: { features?(features_.fake_simd."0.1.2" deps {}) }: buildRustCrate {
+    crateName = "fake-simd";
+    version = "0.1.2";
+    description = "Crate for mimicking simd crate on stable Rust";
+    authors = [ "The Rust-Crypto Project Developers" ];
+    sha256 = "1a0f1j66nkwfy17s06vm2bn9vh8vy8llcijfhh9m10p58v08661a";
+  };
+  features_.fake_simd."0.1.2" = deps: f: updateFeatures f (rec {
+    fake_simd."0.1.2".default = (f.fake_simd."0.1.2".default or true);
+  }) [];
+
+
 # end
 # foreign-types-0.3.2
 
@@ -806,6 +1750,222 @@ rec {
   }) [];
 
 
+# end
+# futures-core-0.3.4
+
+  crates.futures_core."0.3.4" = deps: { features?(features_.futures_core."0.3.4" deps {}) }: buildRustCrate {
+    crateName = "futures-core";
+    version = "0.3.4";
+    description = "The core traits and types in for the `futures` library.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    edition = "2018";
+    sha256 = "03046fyq5s9qyfsary392jc1h65vdw4piya5ksnajd21g8ma6kdz";
+    features = mkFeatures (features."futures_core"."0.3.4" or {});
+  };
+  features_.futures_core."0.3.4" = deps: f: updateFeatures f (rec {
+    futures_core = fold recursiveUpdate {} [
+      { "0.3.4"."alloc" =
+        (f.futures_core."0.3.4"."alloc" or false) ||
+        (f.futures_core."0.3.4".std or false) ||
+        (futures_core."0.3.4"."std" or false); }
+      { "0.3.4"."std" =
+        (f.futures_core."0.3.4"."std" or false) ||
+        (f.futures_core."0.3.4".default or false) ||
+        (futures_core."0.3.4"."default" or false); }
+      { "0.3.4".default = (f.futures_core."0.3.4".default or true); }
+    ];
+  }) [];
+
+
+# end
+# futures-io-0.3.4
+
+  crates.futures_io."0.3.4" = deps: { features?(features_.futures_io."0.3.4" deps {}) }: buildRustCrate {
+    crateName = "futures-io";
+    version = "0.3.4";
+    description = "The `AsyncRead`, `AsyncWrite`, `AsyncSeek`, and `AsyncBufRead` traits for the futures-rs library.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    edition = "2018";
+    sha256 = "0nmhb0lfw5h79qfkklr1hrrvpzz1cdnjq7xqq60qbii71b5mp7qk";
+    features = mkFeatures (features."futures_io"."0.3.4" or {});
+  };
+  features_.futures_io."0.3.4" = deps: f: updateFeatures f (rec {
+    futures_io = fold recursiveUpdate {} [
+      { "0.3.4"."std" =
+        (f.futures_io."0.3.4"."std" or false) ||
+        (f.futures_io."0.3.4".default or false) ||
+        (futures_io."0.3.4"."default" or false); }
+      { "0.3.4".default = (f.futures_io."0.3.4".default or true); }
+    ];
+  }) [];
+
+
+# end
+# futures-timer-2.0.2
+
+  crates.futures_timer."2.0.2" = deps: { features?(features_.futures_timer."2.0.2" deps {}) }: buildRustCrate {
+    crateName = "futures-timer";
+    version = "2.0.2";
+    description = "Timeouts for futures.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    edition = "2018";
+    sha256 = "08l5pkyv5n4wbw4y5vwsx4r5r1v09xm5n4grkml684ci6826bcam";
+  };
+  features_.futures_timer."2.0.2" = deps: f: updateFeatures f (rec {
+    futures_timer."2.0.2".default = (f.futures_timer."2.0.2".default or true);
+  }) [];
+
+
+# end
+# generic-array-0.12.3
+
+  crates.generic_array."0.12.3" = deps: { features?(features_.generic_array."0.12.3" deps {}) }: buildRustCrate {
+    crateName = "generic-array";
+    version = "0.12.3";
+    description = "Generic types implementing functionality of arrays";
+    authors = [ "Bartłomiej Kamiński <fizyk20@gmail.com>" "Aaron Trent <novacrazy@gmail.com>" ];
+    sha256 = "1b6bvl1zsh5v9d85szkqfq4sw33xsw03mhchjk3zwxs29psg3nns";
+    libName = "generic_array";
+    dependencies = mapFeatures features ([
+      (crates."typenum"."${deps."generic_array"."0.12.3"."typenum"}" deps)
+    ]);
+  };
+  features_.generic_array."0.12.3" = deps: f: updateFeatures f (rec {
+    generic_array."0.12.3".default = (f.generic_array."0.12.3".default or true);
+    typenum."${deps.generic_array."0.12.3".typenum}".default = true;
+  }) [
+    (features_.typenum."${deps."generic_array"."0.12.3"."typenum"}" deps)
+  ];
+
+
+# end
+# getrandom-0.1.14
+
+  crates.getrandom."0.1.14" = deps: { features?(features_.getrandom."0.1.14" deps {}) }: buildRustCrate {
+    crateName = "getrandom";
+    version = "0.1.14";
+    description = "A small cross-platform library for retrieving random data from system source";
+    authors = [ "The Rand Project Developers" ];
+    edition = "2018";
+    sha256 = "1i6r4q7i24zdy6v5h3l966a1cf8a1aip2fi1pmdsi71sk1m3w7wr";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."getrandom"."0.1.14"."cfg_if"}" deps)
+    ])
+      ++ (if kernel == "wasi" then mapFeatures features ([
+      (crates."wasi"."${deps."getrandom"."0.1.14"."wasi"}" deps)
+    ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."getrandom"."0.1.14"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "wasm32-unknown-unknown" then mapFeatures features ([
+]) else []);
+    features = mkFeatures (features."getrandom"."0.1.14" or {});
+  };
+  features_.getrandom."0.1.14" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.getrandom."0.1.14".cfg_if}".default = true;
+    getrandom = fold recursiveUpdate {} [
+      { "0.1.14"."compiler_builtins" =
+        (f.getrandom."0.1.14"."compiler_builtins" or false) ||
+        (f.getrandom."0.1.14".rustc-dep-of-std or false) ||
+        (getrandom."0.1.14"."rustc-dep-of-std" or false); }
+      { "0.1.14"."core" =
+        (f.getrandom."0.1.14"."core" or false) ||
+        (f.getrandom."0.1.14".rustc-dep-of-std or false) ||
+        (getrandom."0.1.14"."rustc-dep-of-std" or false); }
+      { "0.1.14"."wasm-bindgen" =
+        (f.getrandom."0.1.14"."wasm-bindgen" or false) ||
+        (f.getrandom."0.1.14".test-in-browser or false) ||
+        (getrandom."0.1.14"."test-in-browser" or false); }
+      { "0.1.14".default = (f.getrandom."0.1.14".default or true); }
+    ];
+    libc."${deps.getrandom."0.1.14".libc}".default = (f.libc."${deps.getrandom."0.1.14".libc}".default or false);
+    wasi."${deps.getrandom."0.1.14".wasi}".default = true;
+  }) [
+    (features_.cfg_if."${deps."getrandom"."0.1.14"."cfg_if"}" deps)
+    (features_.wasi."${deps."getrandom"."0.1.14"."wasi"}" deps)
+    (features_.libc."${deps."getrandom"."0.1.14"."libc"}" deps)
+  ];
+
+
+# end
+# handlebars-3.0.1
+
+  crates.handlebars."3.0.1" = deps: { features?(features_.handlebars."3.0.1" deps {}) }: buildRustCrate {
+    crateName = "handlebars";
+    version = "3.0.1";
+    description = "Handlebars templating implemented in Rust.";
+    authors = [ "Ning Sun <sunng@pm.me>" ];
+    edition = "2018";
+    sha256 = "176fqf1w22rbm24cypccb48rsbdvzillv8dmvfww0gr8ykkga1xh";
+    libPath = "src/lib.rs";
+    dependencies = mapFeatures features ([
+      (crates."log"."${deps."handlebars"."3.0.1"."log"}" deps)
+      (crates."pest"."${deps."handlebars"."3.0.1"."pest"}" deps)
+      (crates."pest_derive"."${deps."handlebars"."3.0.1"."pest_derive"}" deps)
+      (crates."quick_error"."${deps."handlebars"."3.0.1"."quick_error"}" deps)
+      (crates."serde"."${deps."handlebars"."3.0.1"."serde"}" deps)
+      (crates."serde_json"."${deps."handlebars"."3.0.1"."serde_json"}" deps)
+    ]);
+    features = mkFeatures (features."handlebars"."3.0.1" or {});
+  };
+  features_.handlebars."3.0.1" = deps: f: updateFeatures f (rec {
+    handlebars = fold recursiveUpdate {} [
+      { "3.0.1"."walkdir" =
+        (f.handlebars."3.0.1"."walkdir" or false) ||
+        (f.handlebars."3.0.1".dir_source or false) ||
+        (handlebars."3.0.1"."dir_source" or false); }
+      { "3.0.1".default = (f.handlebars."3.0.1".default or true); }
+    ];
+    log."${deps.handlebars."3.0.1".log}".default = true;
+    pest."${deps.handlebars."3.0.1".pest}".default = true;
+    pest_derive."${deps.handlebars."3.0.1".pest_derive}".default = true;
+    quick_error."${deps.handlebars."3.0.1".quick_error}".default = true;
+    serde."${deps.handlebars."3.0.1".serde}".default = true;
+    serde_json."${deps.handlebars."3.0.1".serde_json}".default = true;
+  }) [
+    (features_.log."${deps."handlebars"."3.0.1"."log"}" deps)
+    (features_.pest."${deps."handlebars"."3.0.1"."pest"}" deps)
+    (features_.pest_derive."${deps."handlebars"."3.0.1"."pest_derive"}" deps)
+    (features_.quick_error."${deps."handlebars"."3.0.1"."quick_error"}" deps)
+    (features_.serde."${deps."handlebars"."3.0.1"."serde"}" deps)
+    (features_.serde_json."${deps."handlebars"."3.0.1"."serde_json"}" deps)
+  ];
+
+
+# end
+# hermit-abi-0.1.12
+
+  crates.hermit_abi."0.1.12" = deps: { features?(features_.hermit_abi."0.1.12" deps {}) }: buildRustCrate {
+    crateName = "hermit-abi";
+    version = "0.1.12";
+    description = "hermit-abi is small interface to call functions from the unikernel RustyHermit.\nIt is used to build the target `x86_64-unknown-hermit`.\n";
+    authors = [ "Stefan Lankes" ];
+    sha256 = "0dm71xaxz2qakzpzrfjwk7ay6xivlqy1im7bf823is37frkm0hk3";
+    dependencies = mapFeatures features ([
+      (crates."libc"."${deps."hermit_abi"."0.1.12"."libc"}" deps)
+    ]);
+    features = mkFeatures (features."hermit_abi"."0.1.12" or {});
+  };
+  features_.hermit_abi."0.1.12" = deps: f: updateFeatures f (rec {
+    hermit_abi = fold recursiveUpdate {} [
+      { "0.1.12"."core" =
+        (f.hermit_abi."0.1.12"."core" or false) ||
+        (f.hermit_abi."0.1.12".rustc-dep-of-std or false) ||
+        (hermit_abi."0.1.12"."rustc-dep-of-std" or false); }
+      { "0.1.12".default = (f.hermit_abi."0.1.12".default or true); }
+    ];
+    libc = fold recursiveUpdate {} [
+      { "${deps.hermit_abi."0.1.12".libc}"."rustc-dep-of-std" =
+        (f.libc."${deps.hermit_abi."0.1.12".libc}"."rustc-dep-of-std" or false) ||
+        (hermit_abi."0.1.12"."rustc-dep-of-std" or false) ||
+        (f."hermit_abi"."0.1.12"."rustc-dep-of-std" or false); }
+      { "${deps.hermit_abi."0.1.12".libc}".default = (f.libc."${deps.hermit_abi."0.1.12".libc}".default or false); }
+    ];
+  }) [
+    (features_.libc."${deps."hermit_abi"."0.1.12"."libc"}" deps)
+  ];
+
+
 # end
 # httparse-1.3.3
 
@@ -935,6 +2095,54 @@ rec {
   ];
 
 
+# end
+# idna-0.2.0
+
+  crates.idna."0.2.0" = deps: { features?(features_.idna."0.2.0" deps {}) }: buildRustCrate {
+    crateName = "idna";
+    version = "0.2.0";
+    description = "IDNA (Internationalizing Domain Names in Applications) and Punycode.";
+    authors = [ "The rust-url developers" ];
+    sha256 = "1mm05aq43qc5n492njnac5xn4rhiraii25xc0hwppr471jzijh8d";
+    dependencies = mapFeatures features ([
+      (crates."matches"."${deps."idna"."0.2.0"."matches"}" deps)
+      (crates."unicode_bidi"."${deps."idna"."0.2.0"."unicode_bidi"}" deps)
+      (crates."unicode_normalization"."${deps."idna"."0.2.0"."unicode_normalization"}" deps)
+    ]);
+  };
+  features_.idna."0.2.0" = deps: f: updateFeatures f (rec {
+    idna."0.2.0".default = (f.idna."0.2.0".default or true);
+    matches."${deps.idna."0.2.0".matches}".default = true;
+    unicode_bidi."${deps.idna."0.2.0".unicode_bidi}".default = true;
+    unicode_normalization."${deps.idna."0.2.0".unicode_normalization}".default = true;
+  }) [
+    (features_.matches."${deps."idna"."0.2.0"."matches"}" deps)
+    (features_.unicode_bidi."${deps."idna"."0.2.0"."unicode_bidi"}" deps)
+    (features_.unicode_normalization."${deps."idna"."0.2.0"."unicode_normalization"}" deps)
+  ];
+
+
+# end
+# iovec-0.1.4
+
+  crates.iovec."0.1.4" = deps: { features?(features_.iovec."0.1.4" deps {}) }: buildRustCrate {
+    crateName = "iovec";
+    version = "0.1.4";
+    description = "Portable buffer type for scatter/gather I/O operations\n";
+    authors = [ "Carl Lerche <me@carllerche.com>" ];
+    sha256 = "1wy7rsm8rx6y4rjy98jws1aqxdy0v5wbz9whz73p45cwpsg4prfa";
+    dependencies = (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."iovec"."0.1.4"."libc"}" deps)
+    ]) else []);
+  };
+  features_.iovec."0.1.4" = deps: f: updateFeatures f (rec {
+    iovec."0.1.4".default = (f.iovec."0.1.4".default or true);
+    libc."${deps.iovec."0.1.4".libc}".default = true;
+  }) [
+    (features_.libc."${deps."iovec"."0.1.4"."libc"}" deps)
+  ];
+
+
 # end
 # itoa-0.4.3
 
@@ -986,6 +2194,31 @@ rec {
   ];
 
 
+# end
+# kv-log-macro-1.0.4
+
+  crates.kv_log_macro."1.0.4" = deps: { features?(features_.kv_log_macro."1.0.4" deps {}) }: buildRustCrate {
+    crateName = "kv-log-macro";
+    version = "1.0.4";
+    description = "Log macro for log's kv-unstable backend.";
+    authors = [ "Yoshua Wuyts <yoshuawuyts@gmail.com>" ];
+    edition = "2018";
+    sha256 = "0s0q0zghvlb68ipkvgnihazfk0rp8fmds8p3fmbzfrpqmdw48k76";
+    dependencies = mapFeatures features ([
+      (crates."log"."${deps."kv_log_macro"."1.0.4"."log"}" deps)
+    ]);
+  };
+  features_.kv_log_macro."1.0.4" = deps: f: updateFeatures f (rec {
+    kv_log_macro."1.0.4".default = (f.kv_log_macro."1.0.4".default or true);
+    log = fold recursiveUpdate {} [
+      { "${deps.kv_log_macro."1.0.4".log}"."kv_unstable" = true; }
+      { "${deps.kv_log_macro."1.0.4".log}".default = true; }
+    ];
+  }) [
+    (features_.log."${deps."kv_log_macro"."1.0.4"."log"}" deps)
+  ];
+
+
 # end
 # language-tags-0.2.2
 
@@ -1014,6 +2247,96 @@ rec {
   }) [];
 
 
+# end
+# lapin-1.0.0-beta3
+
+  crates.lapin."1.0.0-beta3" = deps: { features?(features_.lapin."1.0.0-beta3" deps {}) }: buildRustCrate {
+    crateName = "lapin";
+    version = "1.0.0-beta3";
+    description = "AMQP client library";
+    authors = [ "Geoffroy Couprie <geo.couprie@gmail.com>" "Marc-Antoine Perennou <Marc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "0lgjgzn9y33kwxaff05qm8m9fybqkm11f8a1j8qp842a2h7h5jrq";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+      (crates."amq_protocol"."${deps."lapin"."1.0.0-beta3"."amq_protocol"}" deps)
+      (crates."async_task"."${deps."lapin"."1.0.0-beta3"."async_task"}" deps)
+      (crates."crossbeam_channel"."${deps."lapin"."1.0.0-beta3"."crossbeam_channel"}" deps)
+      (crates."futures_core"."${deps."lapin"."1.0.0-beta3"."futures_core"}" deps)
+      (crates."log"."${deps."lapin"."1.0.0-beta3"."log"}" deps)
+      (crates."mio"."${deps."lapin"."1.0.0-beta3"."mio"}" deps)
+      (crates."parking_lot"."${deps."lapin"."1.0.0-beta3"."parking_lot"}" deps)
+      (crates."pinky_swear"."${deps."lapin"."1.0.0-beta3"."pinky_swear"}" deps)
+    ]);
+
+    buildDependencies = mapFeatures features ([
+      (crates."amq_protocol_codegen"."${deps."lapin"."1.0.0-beta3"."amq_protocol_codegen"}" deps)
+      (crates."serde_json"."${deps."lapin"."1.0.0-beta3"."serde_json"}" deps)
+    ]);
+    features = mkFeatures (features."lapin"."1.0.0-beta3" or {});
+  };
+  features_.lapin."1.0.0-beta3" = deps: f: updateFeatures f (rec {
+    amq_protocol = fold recursiveUpdate {} [
+      { "${deps.lapin."1.0.0-beta3".amq_protocol}"."native-tls" =
+        (f.amq_protocol."${deps.lapin."1.0.0-beta3".amq_protocol}"."native-tls" or false) ||
+        (lapin."1.0.0-beta3"."native-tls" or false) ||
+        (f."lapin"."1.0.0-beta3"."native-tls" or false); }
+      { "${deps.lapin."1.0.0-beta3".amq_protocol}"."openssl" =
+        (f.amq_protocol."${deps.lapin."1.0.0-beta3".amq_protocol}"."openssl" or false) ||
+        (lapin."1.0.0-beta3"."openssl" or false) ||
+        (f."lapin"."1.0.0-beta3"."openssl" or false); }
+      { "${deps.lapin."1.0.0-beta3".amq_protocol}"."rustls-native-certs" =
+        (f.amq_protocol."${deps.lapin."1.0.0-beta3".amq_protocol}"."rustls-native-certs" or false) ||
+        (lapin."1.0.0-beta3"."rustls-native-certs" or false) ||
+        (f."lapin"."1.0.0-beta3"."rustls-native-certs" or false); }
+      { "${deps.lapin."1.0.0-beta3".amq_protocol}"."rustls-webpki-roots-certs" =
+        (f.amq_protocol."${deps.lapin."1.0.0-beta3".amq_protocol}"."rustls-webpki-roots-certs" or false) ||
+        (lapin."1.0.0-beta3"."rustls-webpki-roots-certs" or false) ||
+        (f."lapin"."1.0.0-beta3"."rustls-webpki-roots-certs" or false); }
+      { "${deps.lapin."1.0.0-beta3".amq_protocol}"."vendored-openssl" =
+        (f.amq_protocol."${deps.lapin."1.0.0-beta3".amq_protocol}"."vendored-openssl" or false) ||
+        (lapin."1.0.0-beta3"."vendored-openssl" or false) ||
+        (f."lapin"."1.0.0-beta3"."vendored-openssl" or false); }
+      { "${deps.lapin."1.0.0-beta3".amq_protocol}".default = (f.amq_protocol."${deps.lapin."1.0.0-beta3".amq_protocol}".default or false); }
+    ];
+    amq_protocol_codegen."${deps.lapin."1.0.0-beta3".amq_protocol_codegen}".default = true;
+    async_task."${deps.lapin."1.0.0-beta3".async_task}".default = true;
+    crossbeam_channel."${deps.lapin."1.0.0-beta3".crossbeam_channel}".default = true;
+    futures_core."${deps.lapin."1.0.0-beta3".futures_core}".default = true;
+    lapin = fold recursiveUpdate {} [
+      { "1.0.0-beta3"."native-tls" =
+        (f.lapin."1.0.0-beta3"."native-tls" or false) ||
+        (f.lapin."1.0.0-beta3".default or false) ||
+        (lapin."1.0.0-beta3"."default" or false); }
+      { "1.0.0-beta3"."rustls-native-certs" =
+        (f.lapin."1.0.0-beta3"."rustls-native-certs" or false) ||
+        (f.lapin."1.0.0-beta3".rustls or false) ||
+        (lapin."1.0.0-beta3"."rustls" or false); }
+      { "1.0.0-beta3".default = (f.lapin."1.0.0-beta3".default or true); }
+    ];
+    log."${deps.lapin."1.0.0-beta3".log}".default = true;
+    mio = fold recursiveUpdate {} [
+      { "${deps.lapin."1.0.0-beta3".mio}"."os-poll" = true; }
+      { "${deps.lapin."1.0.0-beta3".mio}"."tcp" = true; }
+      { "${deps.lapin."1.0.0-beta3".mio}".default = true; }
+    ];
+    parking_lot."${deps.lapin."1.0.0-beta3".parking_lot}".default = true;
+    pinky_swear."${deps.lapin."1.0.0-beta3".pinky_swear}".default = true;
+    serde_json."${deps.lapin."1.0.0-beta3".serde_json}".default = true;
+  }) [
+    (features_.amq_protocol."${deps."lapin"."1.0.0-beta3"."amq_protocol"}" deps)
+    (features_.async_task."${deps."lapin"."1.0.0-beta3"."async_task"}" deps)
+    (features_.crossbeam_channel."${deps."lapin"."1.0.0-beta3"."crossbeam_channel"}" deps)
+    (features_.futures_core."${deps."lapin"."1.0.0-beta3"."futures_core"}" deps)
+    (features_.log."${deps."lapin"."1.0.0-beta3"."log"}" deps)
+    (features_.mio."${deps."lapin"."1.0.0-beta3"."mio"}" deps)
+    (features_.parking_lot."${deps."lapin"."1.0.0-beta3"."parking_lot"}" deps)
+    (features_.pinky_swear."${deps."lapin"."1.0.0-beta3"."pinky_swear"}" deps)
+    (features_.amq_protocol_codegen."${deps."lapin"."1.0.0-beta3"."amq_protocol_codegen"}" deps)
+    (features_.serde_json."${deps."lapin"."1.0.0-beta3"."serde_json"}" deps)
+  ];
+
+
 # end
 # lazy_static-0.2.11
 
@@ -1047,58 +2370,131 @@ rec {
 
 
 # end
-# lazy_static-1.2.0
+# lazy_static-1.4.0
 
-  crates.lazy_static."1.2.0" = deps: { features?(features_.lazy_static."1.2.0" deps {}) }: buildRustCrate {
+  crates.lazy_static."1.4.0" = deps: { features?(features_.lazy_static."1.4.0" deps {}) }: buildRustCrate {
     crateName = "lazy_static";
-    version = "1.2.0";
+    version = "1.4.0";
     description = "A macro for declaring lazily evaluated statics in Rust.";
     authors = [ "Marvin Löbel <loebel.marvin@gmail.com>" ];
-    sha256 = "07p3b30k2akyr6xw08ggd5qiz5nw3vd3agggj360fcc1njz7d0ss";
+    sha256 = "13h6sdghdcy7vcqsm2gasfw3qg7ssa0fl3sw7lq6pdkbk52wbyfr";
     dependencies = mapFeatures features ([
 ]);
-    features = mkFeatures (features."lazy_static"."1.2.0" or {});
+    features = mkFeatures (features."lazy_static"."1.4.0" or {});
   };
-  features_.lazy_static."1.2.0" = deps: f: updateFeatures f (rec {
+  features_.lazy_static."1.4.0" = deps: f: updateFeatures f (rec {
     lazy_static = fold recursiveUpdate {} [
-      { "1.2.0"."spin" =
-        (f.lazy_static."1.2.0"."spin" or false) ||
-        (f.lazy_static."1.2.0".spin_no_std or false) ||
-        (lazy_static."1.2.0"."spin_no_std" or false); }
-      { "1.2.0".default = (f.lazy_static."1.2.0".default or true); }
+      { "1.4.0"."spin" =
+        (f.lazy_static."1.4.0"."spin" or false) ||
+        (f.lazy_static."1.4.0".spin_no_std or false) ||
+        (lazy_static."1.4.0"."spin_no_std" or false); }
+      { "1.4.0".default = (f.lazy_static."1.4.0".default or true); }
     ];
   }) [];
 
 
 # end
-# libc-0.2.46
+# lexical-core-0.7.4
 
-  crates.libc."0.2.46" = deps: { features?(features_.libc."0.2.46" deps {}) }: buildRustCrate {
+  crates.lexical_core."0.7.4" = deps: { features?(features_.lexical_core."0.7.4" deps {}) }: buildRustCrate {
+    crateName = "lexical-core";
+    version = "0.7.4";
+    description = "Lexical, to- and from-string conversion routines.";
+    authors = [ "Alex Huszagh <ahuszagh@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1afy5hyajdrh0yi6zas62bsazz4zxmplik8xxmsfdbin7yff997k";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+      (crates."bitflags"."${deps."lexical_core"."0.7.4"."bitflags"}" deps)
+      (crates."cfg_if"."${deps."lexical_core"."0.7.4"."cfg_if"}" deps)
+    ]
+      ++ (if features.lexical_core."0.7.4".arrayvec or false then [ (crates.arrayvec."${deps."lexical_core"."0.7.4".arrayvec}" deps) ] else [])
+      ++ (if features.lexical_core."0.7.4".ryu or false then [ (crates.ryu."${deps."lexical_core"."0.7.4".ryu}" deps) ] else [])
+      ++ (if features.lexical_core."0.7.4".static_assertions or false then [ (crates.static_assertions."${deps."lexical_core"."0.7.4".static_assertions}" deps) ] else []));
+    features = mkFeatures (features."lexical_core"."0.7.4" or {});
+  };
+  features_.lexical_core."0.7.4" = deps: f: updateFeatures f (rec {
+    arrayvec = fold recursiveUpdate {} [
+      { "${deps.lexical_core."0.7.4".arrayvec}"."array-sizes-33-128" = true; }
+      { "${deps.lexical_core."0.7.4".arrayvec}".default = true; }
+    ];
+    bitflags."${deps.lexical_core."0.7.4".bitflags}".default = true;
+    cfg_if."${deps.lexical_core."0.7.4".cfg_if}".default = true;
+    lexical_core = fold recursiveUpdate {} [
+      { "0.7.4"."arrayvec" =
+        (f.lexical_core."0.7.4"."arrayvec" or false) ||
+        (f.lexical_core."0.7.4".correct or false) ||
+        (lexical_core."0.7.4"."correct" or false); }
+      { "0.7.4"."correct" =
+        (f.lexical_core."0.7.4"."correct" or false) ||
+        (f.lexical_core."0.7.4".default or false) ||
+        (lexical_core."0.7.4"."default" or false); }
+      { "0.7.4"."dtoa" =
+        (f.lexical_core."0.7.4"."dtoa" or false) ||
+        (f.lexical_core."0.7.4".grisu3 or false) ||
+        (lexical_core."0.7.4"."grisu3" or false); }
+      { "0.7.4"."ryu" =
+        (f.lexical_core."0.7.4"."ryu" or false) ||
+        (f.lexical_core."0.7.4".default or false) ||
+        (lexical_core."0.7.4"."default" or false); }
+      { "0.7.4"."static_assertions" =
+        (f.lexical_core."0.7.4"."static_assertions" or false) ||
+        (f.lexical_core."0.7.4".correct or false) ||
+        (lexical_core."0.7.4"."correct" or false) ||
+        (f.lexical_core."0.7.4".format or false) ||
+        (lexical_core."0.7.4"."format" or false); }
+      { "0.7.4"."std" =
+        (f.lexical_core."0.7.4"."std" or false) ||
+        (f.lexical_core."0.7.4".default or false) ||
+        (lexical_core."0.7.4"."default" or false); }
+      { "0.7.4"."table" =
+        (f.lexical_core."0.7.4"."table" or false) ||
+        (f.lexical_core."0.7.4".correct or false) ||
+        (lexical_core."0.7.4"."correct" or false); }
+      { "0.7.4".default = (f.lexical_core."0.7.4".default or true); }
+    ];
+    ryu."${deps.lexical_core."0.7.4".ryu}".default = true;
+    static_assertions."${deps.lexical_core."0.7.4".static_assertions}".default = true;
+  }) [
+    (features_.arrayvec."${deps."lexical_core"."0.7.4"."arrayvec"}" deps)
+    (features_.bitflags."${deps."lexical_core"."0.7.4"."bitflags"}" deps)
+    (features_.cfg_if."${deps."lexical_core"."0.7.4"."cfg_if"}" deps)
+    (features_.ryu."${deps."lexical_core"."0.7.4"."ryu"}" deps)
+    (features_.static_assertions."${deps."lexical_core"."0.7.4"."static_assertions"}" deps)
+  ];
+
+
+# end
+# libc-0.2.69
+
+  crates.libc."0.2.69" = deps: { features?(features_.libc."0.2.69" deps {}) }: buildRustCrate {
     crateName = "libc";
-    version = "0.2.46";
+    version = "0.2.69";
     description = "Raw FFI bindings to platform libraries like libc.\n";
     authors = [ "The Rust Project Developers" ];
-    sha256 = "03zvz98an2j1srhlzgbh7w2l0mj1sybsg0hc2gn0s31xjw39g74k";
+    sha256 = "0fwi6rxklsaqcig432fg3cjamiilvv2c4jz0i3dxw7c33ipprhsz";
     build = "build.rs";
     dependencies = mapFeatures features ([
 ]);
-    features = mkFeatures (features."libc"."0.2.46" or {});
+    features = mkFeatures (features."libc"."0.2.69" or {});
   };
-  features_.libc."0.2.46" = deps: f: updateFeatures f (rec {
+  features_.libc."0.2.69" = deps: f: updateFeatures f (rec {
     libc = fold recursiveUpdate {} [
-      { "0.2.46"."align" =
-        (f.libc."0.2.46"."align" or false) ||
-        (f.libc."0.2.46".rustc-dep-of-std or false) ||
-        (libc."0.2.46"."rustc-dep-of-std" or false); }
-      { "0.2.46"."rustc-std-workspace-core" =
-        (f.libc."0.2.46"."rustc-std-workspace-core" or false) ||
-        (f.libc."0.2.46".rustc-dep-of-std or false) ||
-        (libc."0.2.46"."rustc-dep-of-std" or false); }
-      { "0.2.46"."use_std" =
-        (f.libc."0.2.46"."use_std" or false) ||
-        (f.libc."0.2.46".default or false) ||
-        (libc."0.2.46"."default" or false); }
-      { "0.2.46".default = (f.libc."0.2.46".default or true); }
+      { "0.2.69"."align" =
+        (f.libc."0.2.69"."align" or false) ||
+        (f.libc."0.2.69".rustc-dep-of-std or false) ||
+        (libc."0.2.69"."rustc-dep-of-std" or false); }
+      { "0.2.69"."rustc-std-workspace-core" =
+        (f.libc."0.2.69"."rustc-std-workspace-core" or false) ||
+        (f.libc."0.2.69".rustc-dep-of-std or false) ||
+        (libc."0.2.69"."rustc-dep-of-std" or false); }
+      { "0.2.69"."std" =
+        (f.libc."0.2.69"."std" or false) ||
+        (f.libc."0.2.69".default or false) ||
+        (libc."0.2.69"."default" or false) ||
+        (f.libc."0.2.69".use_std or false) ||
+        (libc."0.2.69"."use_std" or false); }
+      { "0.2.69".default = (f.libc."0.2.69".default or true); }
     ];
   }) [];
 
@@ -1135,6 +2531,29 @@ rec {
   }) [];
 
 
+# end
+# lock_api-0.3.4
+
+  crates.lock_api."0.3.4" = deps: { features?(features_.lock_api."0.3.4" deps {}) }: buildRustCrate {
+    crateName = "lock_api";
+    version = "0.3.4";
+    description = "Wrappers to create fully-featured Mutex and RwLock types. Compatible with no_std.";
+    authors = [ "Amanieu d'Antras <amanieu@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1wcx8y20igp1qnqh5vckrcz4xl2bsxi9p8ydcbssp6na41084pdv";
+    dependencies = mapFeatures features ([
+      (crates."scopeguard"."${deps."lock_api"."0.3.4"."scopeguard"}" deps)
+    ]);
+    features = mkFeatures (features."lock_api"."0.3.4" or {});
+  };
+  features_.lock_api."0.3.4" = deps: f: updateFeatures f (rec {
+    lock_api."0.3.4".default = (f.lock_api."0.3.4".default or true);
+    scopeguard."${deps.lock_api."0.3.4".scopeguard}".default = (f.scopeguard."${deps.lock_api."0.3.4".scopeguard}".default or false);
+  }) [
+    (features_.scopeguard."${deps."lock_api"."0.3.4"."scopeguard"}" deps)
+  ];
+
+
 # end
 # log-0.3.8
 
@@ -1157,6 +2576,35 @@ rec {
   }) [];
 
 
+# end
+# log-0.4.8
+
+  crates.log."0.4.8" = deps: { features?(features_.log."0.4.8" deps {}) }: buildRustCrate {
+    crateName = "log";
+    version = "0.4.8";
+    description = "A lightweight logging facade for Rust\n";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0wvzzzcn89dai172rrqcyz06pzldyyy0lf0w71csmn206rdpnb15";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."log"."0.4.8"."cfg_if"}" deps)
+    ]);
+    features = mkFeatures (features."log"."0.4.8" or {});
+  };
+  features_.log."0.4.8" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.log."0.4.8".cfg_if}".default = true;
+    log = fold recursiveUpdate {} [
+      { "0.4.8"."kv_unstable" =
+        (f.log."0.4.8"."kv_unstable" or false) ||
+        (f.log."0.4.8".kv_unstable_sval or false) ||
+        (log."0.4.8"."kv_unstable_sval" or false); }
+      { "0.4.8".default = (f.log."0.4.8".default or true); }
+    ];
+  }) [
+    (features_.cfg_if."${deps."log"."0.4.8"."cfg_if"}" deps)
+  ];
+
+
 # end
 # lru-cache-0.1.1
 
@@ -1191,6 +2639,21 @@ rec {
   ];
 
 
+# end
+# maplit-1.0.2
+
+  crates.maplit."1.0.2" = deps: { features?(features_.maplit."1.0.2" deps {}) }: buildRustCrate {
+    crateName = "maplit";
+    version = "1.0.2";
+    description = "Collection “literal” macros for HashMap, HashSet, BTreeMap, and BTreeSet.";
+    authors = [ "bluss" ];
+    sha256 = "1zkg0klbbqdxf5wlz2d961pk4xm7bw6d6yhlv54mg3phly2ri9fv";
+  };
+  features_.maplit."1.0.2" = deps: f: updateFeatures f (rec {
+    maplit."1.0.2".default = (f.maplit."1.0.2".default or true);
+  }) [];
+
+
 # end
 # matches-0.1.8
 
@@ -1207,6 +2670,21 @@ rec {
   }) [];
 
 
+# end
+# maybe-uninit-2.0.0
+
+  crates.maybe_uninit."2.0.0" = deps: { features?(features_.maybe_uninit."2.0.0" deps {}) }: buildRustCrate {
+    crateName = "maybe-uninit";
+    version = "2.0.0";
+    description = "MaybeUninit for friends of backwards compatibility";
+    authors = [ "est31 <MTest31@outlook.com>" "The Rust Project Developers" ];
+    sha256 = "0crrwlngxjswhcnw8dvsccx8qnm2cbp4fvq6xhz3akmznvnv77gk";
+  };
+  features_.maybe_uninit."2.0.0" = deps: f: updateFeatures f (rec {
+    maybe_uninit."2.0.0".default = (f.maybe_uninit."2.0.0".default or true);
+  }) [];
+
+
 # end
 # md5-0.3.8
 
@@ -1244,51 +2722,51 @@ rec {
 
 
 # end
-# memchr-2.1.2
+# memchr-2.3.3
 
-  crates.memchr."2.1.2" = deps: { features?(features_.memchr."2.1.2" deps {}) }: buildRustCrate {
+  crates.memchr."2.3.3" = deps: { features?(features_.memchr."2.3.3" deps {}) }: buildRustCrate {
     crateName = "memchr";
-    version = "2.1.2";
+    version = "2.3.3";
     description = "Safe interface to memchr.";
     authors = [ "Andrew Gallant <jamslam@gmail.com>" "bluss" ];
-    sha256 = "0vdwvcmn1j65qslsxlk7fjhm53nicd5cg5hvdmbg6kybyf1lnkv1";
+    sha256 = "1ivxvlswglk6wd46gadkbbsknr94gwryk6y21v64ja7x4icrpihw";
     dependencies = mapFeatures features ([
-      (crates."cfg_if"."${deps."memchr"."2.1.2"."cfg_if"}" deps)
-    ]
-      ++ (if features.memchr."2.1.2".libc or false then [ (crates.libc."${deps."memchr"."2.1.2".libc}" deps) ] else []));
+]);
+    features = mkFeatures (features."memchr"."2.3.3" or {});
+  };
+  features_.memchr."2.3.3" = deps: f: updateFeatures f (rec {
+    memchr = fold recursiveUpdate {} [
+      { "2.3.3"."std" =
+        (f.memchr."2.3.3"."std" or false) ||
+        (f.memchr."2.3.3".default or false) ||
+        (memchr."2.3.3"."default" or false) ||
+        (f.memchr."2.3.3".use_std or false) ||
+        (memchr."2.3.3"."use_std" or false); }
+      { "2.3.3".default = (f.memchr."2.3.3".default or true); }
+    ];
+  }) [];
+
+
+# end
+# memoffset-0.5.4
+
+  crates.memoffset."0.5.4" = deps: { features?(features_.memoffset."0.5.4" deps {}) }: buildRustCrate {
+    crateName = "memoffset";
+    version = "0.5.4";
+    description = "offset_of functionality for Rust structs.";
+    authors = [ "Gilad Naaman <gilad.naaman@gmail.com>" ];
+    sha256 = "1c0bbna4ji5brc5jxdmkv39lxp1hnlp1b8yanigk1xj8k0929p7c";
 
     buildDependencies = mapFeatures features ([
-      (crates."version_check"."${deps."memchr"."2.1.2"."version_check"}" deps)
+      (crates."autocfg"."${deps."memoffset"."0.5.4"."autocfg"}" deps)
     ]);
-    features = mkFeatures (features."memchr"."2.1.2" or {});
+    features = mkFeatures (features."memoffset"."0.5.4" or {});
   };
-  features_.memchr."2.1.2" = deps: f: updateFeatures f (rec {
-    cfg_if."${deps.memchr."2.1.2".cfg_if}".default = true;
-    libc = fold recursiveUpdate {} [
-      { "${deps.memchr."2.1.2".libc}"."use_std" =
-        (f.libc."${deps.memchr."2.1.2".libc}"."use_std" or false) ||
-        (memchr."2.1.2"."use_std" or false) ||
-        (f."memchr"."2.1.2"."use_std" or false); }
-      { "${deps.memchr."2.1.2".libc}".default = (f.libc."${deps.memchr."2.1.2".libc}".default or false); }
-    ];
-    memchr = fold recursiveUpdate {} [
-      { "2.1.2"."libc" =
-        (f.memchr."2.1.2"."libc" or false) ||
-        (f.memchr."2.1.2".default or false) ||
-        (memchr."2.1.2"."default" or false) ||
-        (f.memchr."2.1.2".use_std or false) ||
-        (memchr."2.1.2"."use_std" or false); }
-      { "2.1.2"."use_std" =
-        (f.memchr."2.1.2"."use_std" or false) ||
-        (f.memchr."2.1.2".default or false) ||
-        (memchr."2.1.2"."default" or false); }
-      { "2.1.2".default = (f.memchr."2.1.2".default or true); }
-    ];
-    version_check."${deps.memchr."2.1.2".version_check}".default = true;
+  features_.memoffset."0.5.4" = deps: f: updateFeatures f (rec {
+    autocfg."${deps.memoffset."0.5.4".autocfg}".default = true;
+    memoffset."0.5.4".default = (f.memoffset."0.5.4".default or true);
   }) [
-    (features_.cfg_if."${deps."memchr"."2.1.2"."cfg_if"}" deps)
-    (features_.libc."${deps."memchr"."2.1.2"."libc"}" deps)
-    (features_.version_check."${deps."memchr"."2.1.2"."version_check"}" deps)
+    (features_.autocfg."${deps."memoffset"."0.5.4"."autocfg"}" deps)
   ];
 
 
@@ -1320,6 +2798,211 @@ rec {
   ];
 
 
+# end
+# mio-0.6.21
+
+  crates.mio."0.6.21" = deps: { features?(features_.mio."0.6.21" deps {}) }: buildRustCrate {
+    crateName = "mio";
+    version = "0.6.21";
+    description = "Lightweight non-blocking IO";
+    authors = [ "Carl Lerche <me@carllerche.com>" ];
+    sha256 = "08z31q5fx4irmp3hsvlzqy541swda8ixhs69adm95j97xz5ikmys";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."mio"."0.6.21"."cfg_if"}" deps)
+      (crates."iovec"."${deps."mio"."0.6.21"."iovec"}" deps)
+      (crates."log"."${deps."mio"."0.6.21"."log"}" deps)
+      (crates."net2"."${deps."mio"."0.6.21"."net2"}" deps)
+      (crates."slab"."${deps."mio"."0.6.21"."slab"}" deps)
+    ])
+      ++ (if kernel == "fuchsia" then mapFeatures features ([
+      (crates."fuchsia_zircon"."${deps."mio"."0.6.21"."fuchsia_zircon"}" deps)
+      (crates."fuchsia_zircon_sys"."${deps."mio"."0.6.21"."fuchsia_zircon_sys"}" deps)
+    ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."mio"."0.6.21"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."kernel32_sys"."${deps."mio"."0.6.21"."kernel32_sys"}" deps)
+      (crates."miow"."${deps."mio"."0.6.21"."miow"}" deps)
+      (crates."winapi"."${deps."mio"."0.6.21"."winapi"}" deps)
+    ]) else []);
+    features = mkFeatures (features."mio"."0.6.21" or {});
+  };
+  features_.mio."0.6.21" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.mio."0.6.21".cfg_if}".default = true;
+    fuchsia_zircon."${deps.mio."0.6.21".fuchsia_zircon}".default = true;
+    fuchsia_zircon_sys."${deps.mio."0.6.21".fuchsia_zircon_sys}".default = true;
+    iovec."${deps.mio."0.6.21".iovec}".default = true;
+    kernel32_sys."${deps.mio."0.6.21".kernel32_sys}".default = true;
+    libc."${deps.mio."0.6.21".libc}".default = true;
+    log."${deps.mio."0.6.21".log}".default = true;
+    mio = fold recursiveUpdate {} [
+      { "0.6.21"."with-deprecated" =
+        (f.mio."0.6.21"."with-deprecated" or false) ||
+        (f.mio."0.6.21".default or false) ||
+        (mio."0.6.21"."default" or false); }
+      { "0.6.21".default = (f.mio."0.6.21".default or true); }
+    ];
+    miow."${deps.mio."0.6.21".miow}".default = true;
+    net2."${deps.mio."0.6.21".net2}".default = true;
+    slab."${deps.mio."0.6.21".slab}".default = true;
+    winapi."${deps.mio."0.6.21".winapi}".default = true;
+  }) [
+    (features_.cfg_if."${deps."mio"."0.6.21"."cfg_if"}" deps)
+    (features_.iovec."${deps."mio"."0.6.21"."iovec"}" deps)
+    (features_.log."${deps."mio"."0.6.21"."log"}" deps)
+    (features_.net2."${deps."mio"."0.6.21"."net2"}" deps)
+    (features_.slab."${deps."mio"."0.6.21"."slab"}" deps)
+    (features_.fuchsia_zircon."${deps."mio"."0.6.21"."fuchsia_zircon"}" deps)
+    (features_.fuchsia_zircon_sys."${deps."mio"."0.6.21"."fuchsia_zircon_sys"}" deps)
+    (features_.libc."${deps."mio"."0.6.21"."libc"}" deps)
+    (features_.kernel32_sys."${deps."mio"."0.6.21"."kernel32_sys"}" deps)
+    (features_.miow."${deps."mio"."0.6.21"."miow"}" deps)
+    (features_.winapi."${deps."mio"."0.6.21"."winapi"}" deps)
+  ];
+
+
+# end
+# mio-0.7.0
+
+  crates.mio."0.7.0" = deps: { features?(features_.mio."0.7.0" deps {}) }: buildRustCrate {
+    crateName = "mio";
+    version = "0.7.0";
+    description = "Lightweight non-blocking IO";
+    authors = [ "Carl Lerche <me@carllerche.com>" ];
+    edition = "2018";
+    sha256 = "0pzvb5ycxjh04m9nhqfmma3qji8jhc4nppwg7m2yyzk1hy3pwg3d";
+    dependencies = mapFeatures features ([
+      (crates."log"."${deps."mio"."0.7.0"."log"}" deps)
+    ])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."mio"."0.7.0"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."lazy_static"."${deps."mio"."0.7.0"."lazy_static"}" deps)
+      (crates."miow"."${deps."mio"."0.7.0"."miow"}" deps)
+      (crates."ntapi"."${deps."mio"."0.7.0"."ntapi"}" deps)
+      (crates."winapi"."${deps."mio"."0.7.0"."winapi"}" deps)
+    ]) else []);
+    features = mkFeatures (features."mio"."0.7.0" or {});
+  };
+  features_.mio."0.7.0" = deps: f: updateFeatures f (rec {
+    lazy_static."${deps.mio."0.7.0".lazy_static}".default = true;
+    libc."${deps.mio."0.7.0".libc}".default = true;
+    log."${deps.mio."0.7.0".log}".default = true;
+    mio."0.7.0".default = (f.mio."0.7.0".default or true);
+    miow."${deps.mio."0.7.0".miow}".default = true;
+    ntapi."${deps.mio."0.7.0".ntapi}".default = true;
+    winapi = fold recursiveUpdate {} [
+      { "${deps.mio."0.7.0".winapi}"."mswsock" = true; }
+      { "${deps.mio."0.7.0".winapi}"."winsock2" = true; }
+      { "${deps.mio."0.7.0".winapi}".default = true; }
+    ];
+  }) [
+    (features_.log."${deps."mio"."0.7.0"."log"}" deps)
+    (features_.libc."${deps."mio"."0.7.0"."libc"}" deps)
+    (features_.lazy_static."${deps."mio"."0.7.0"."lazy_static"}" deps)
+    (features_.miow."${deps."mio"."0.7.0"."miow"}" deps)
+    (features_.ntapi."${deps."mio"."0.7.0"."ntapi"}" deps)
+    (features_.winapi."${deps."mio"."0.7.0"."winapi"}" deps)
+  ];
+
+
+# end
+# mio-uds-0.6.7
+
+  crates.mio_uds."0.6.7" = deps: { features?(features_.mio_uds."0.6.7" deps {}) }: buildRustCrate {
+    crateName = "mio-uds";
+    version = "0.6.7";
+    description = "Unix domain socket bindings for mio\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    sha256 = "1gff9908pvvysv7zgxvyxy7x34fnhs088cr0j8mgwj8j24mswrhm";
+    dependencies = (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."iovec"."${deps."mio_uds"."0.6.7"."iovec"}" deps)
+      (crates."libc"."${deps."mio_uds"."0.6.7"."libc"}" deps)
+      (crates."mio"."${deps."mio_uds"."0.6.7"."mio"}" deps)
+    ]) else []);
+  };
+  features_.mio_uds."0.6.7" = deps: f: updateFeatures f (rec {
+    iovec."${deps.mio_uds."0.6.7".iovec}".default = true;
+    libc."${deps.mio_uds."0.6.7".libc}".default = true;
+    mio."${deps.mio_uds."0.6.7".mio}".default = true;
+    mio_uds."0.6.7".default = (f.mio_uds."0.6.7".default or true);
+  }) [
+    (features_.iovec."${deps."mio_uds"."0.6.7"."iovec"}" deps)
+    (features_.libc."${deps."mio_uds"."0.6.7"."libc"}" deps)
+    (features_.mio."${deps."mio_uds"."0.6.7"."mio"}" deps)
+  ];
+
+
+# end
+# miow-0.2.1
+
+  crates.miow."0.2.1" = deps: { features?(features_.miow."0.2.1" deps {}) }: buildRustCrate {
+    crateName = "miow";
+    version = "0.2.1";
+    description = "A zero overhead I/O library for Windows, focusing on IOCP and Async I/O\nabstractions.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    sha256 = "14f8zkc6ix7mkyis1vsqnim8m29b6l55abkba3p2yz7j1ibcvrl0";
+    dependencies = mapFeatures features ([
+      (crates."kernel32_sys"."${deps."miow"."0.2.1"."kernel32_sys"}" deps)
+      (crates."net2"."${deps."miow"."0.2.1"."net2"}" deps)
+      (crates."winapi"."${deps."miow"."0.2.1"."winapi"}" deps)
+      (crates."ws2_32_sys"."${deps."miow"."0.2.1"."ws2_32_sys"}" deps)
+    ]);
+  };
+  features_.miow."0.2.1" = deps: f: updateFeatures f (rec {
+    kernel32_sys."${deps.miow."0.2.1".kernel32_sys}".default = true;
+    miow."0.2.1".default = (f.miow."0.2.1".default or true);
+    net2."${deps.miow."0.2.1".net2}".default = (f.net2."${deps.miow."0.2.1".net2}".default or false);
+    winapi."${deps.miow."0.2.1".winapi}".default = true;
+    ws2_32_sys."${deps.miow."0.2.1".ws2_32_sys}".default = true;
+  }) [
+    (features_.kernel32_sys."${deps."miow"."0.2.1"."kernel32_sys"}" deps)
+    (features_.net2."${deps."miow"."0.2.1"."net2"}" deps)
+    (features_.winapi."${deps."miow"."0.2.1"."winapi"}" deps)
+    (features_.ws2_32_sys."${deps."miow"."0.2.1"."ws2_32_sys"}" deps)
+  ];
+
+
+# end
+# miow-0.3.3
+
+  crates.miow."0.3.3" = deps: { features?(features_.miow."0.3.3" deps {}) }: buildRustCrate {
+    crateName = "miow";
+    version = "0.3.3";
+    description = "A zero overhead I/O library for Windows, focusing on IOCP and Async I/O\nabstractions.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    sha256 = "1mlk5mn00cl6bmf8qlpc6r85dxf4l45vbkbzshsr1mrkb3hn1j57";
+    dependencies = mapFeatures features ([
+      (crates."socket2"."${deps."miow"."0.3.3"."socket2"}" deps)
+      (crates."winapi"."${deps."miow"."0.3.3"."winapi"}" deps)
+    ]);
+  };
+  features_.miow."0.3.3" = deps: f: updateFeatures f (rec {
+    miow."0.3.3".default = (f.miow."0.3.3".default or true);
+    socket2."${deps.miow."0.3.3".socket2}".default = true;
+    winapi = fold recursiveUpdate {} [
+      { "${deps.miow."0.3.3".winapi}"."fileapi" = true; }
+      { "${deps.miow."0.3.3".winapi}"."handleapi" = true; }
+      { "${deps.miow."0.3.3".winapi}"."ioapiset" = true; }
+      { "${deps.miow."0.3.3".winapi}"."minwindef" = true; }
+      { "${deps.miow."0.3.3".winapi}"."namedpipeapi" = true; }
+      { "${deps.miow."0.3.3".winapi}"."ntdef" = true; }
+      { "${deps.miow."0.3.3".winapi}"."std" = true; }
+      { "${deps.miow."0.3.3".winapi}"."synchapi" = true; }
+      { "${deps.miow."0.3.3".winapi}"."winerror" = true; }
+      { "${deps.miow."0.3.3".winapi}"."winsock2" = true; }
+      { "${deps.miow."0.3.3".winapi}"."ws2def" = true; }
+      { "${deps.miow."0.3.3".winapi}"."ws2ipdef" = true; }
+      { "${deps.miow."0.3.3".winapi}".default = true; }
+    ];
+  }) [
+    (features_.socket2."${deps."miow"."0.3.3"."socket2"}" deps)
+    (features_.winapi."${deps."miow"."0.3.3"."winapi"}" deps)
+  ];
+
+
 # end
 # native-tls-0.1.5
 
@@ -1368,6 +3051,104 @@ rec {
   ];
 
 
+# end
+# native-tls-0.2.4
+
+  crates.native_tls."0.2.4" = deps: { features?(features_.native_tls."0.2.4" deps {}) }: buildRustCrate {
+    crateName = "native-tls";
+    version = "0.2.4";
+    description = "A wrapper over a platform's native TLS implementation";
+    authors = [ "Steven Fackler <sfackler@gmail.com>" ];
+    sha256 = "05da1ai360zkdflh47dbaja3v5d8x4wl23g4zi32hh4n5g5adrm5";
+    dependencies = (if kernel == "darwin" || kernel == "ios" then mapFeatures features ([
+      (crates."lazy_static"."${deps."native_tls"."0.2.4"."lazy_static"}" deps)
+      (crates."libc"."${deps."native_tls"."0.2.4"."libc"}" deps)
+      (crates."security_framework"."${deps."native_tls"."0.2.4"."security_framework"}" deps)
+      (crates."security_framework_sys"."${deps."native_tls"."0.2.4"."security_framework_sys"}" deps)
+      (crates."tempfile"."${deps."native_tls"."0.2.4"."tempfile"}" deps)
+    ]) else [])
+      ++ (if !(kernel == "windows" || kernel == "darwin" || kernel == "ios") then mapFeatures features ([
+      (crates."log"."${deps."native_tls"."0.2.4"."log"}" deps)
+      (crates."openssl"."${deps."native_tls"."0.2.4"."openssl"}" deps)
+      (crates."openssl_probe"."${deps."native_tls"."0.2.4"."openssl_probe"}" deps)
+      (crates."openssl_sys"."${deps."native_tls"."0.2.4"."openssl_sys"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."schannel"."${deps."native_tls"."0.2.4"."schannel"}" deps)
+    ]) else []);
+    features = mkFeatures (features."native_tls"."0.2.4" or {});
+  };
+  features_.native_tls."0.2.4" = deps: f: updateFeatures f (rec {
+    lazy_static."${deps.native_tls."0.2.4".lazy_static}".default = true;
+    libc."${deps.native_tls."0.2.4".libc}".default = true;
+    log."${deps.native_tls."0.2.4".log}".default = true;
+    native_tls."0.2.4".default = (f.native_tls."0.2.4".default or true);
+    openssl."${deps.native_tls."0.2.4".openssl}".default = true;
+    openssl_probe."${deps.native_tls."0.2.4".openssl_probe}".default = true;
+    openssl_sys."${deps.native_tls."0.2.4".openssl_sys}".default = true;
+    schannel."${deps.native_tls."0.2.4".schannel}".default = true;
+    security_framework."${deps.native_tls."0.2.4".security_framework}".default = true;
+    security_framework_sys."${deps.native_tls."0.2.4".security_framework_sys}".default = true;
+    tempfile."${deps.native_tls."0.2.4".tempfile}".default = true;
+  }) [
+    (features_.lazy_static."${deps."native_tls"."0.2.4"."lazy_static"}" deps)
+    (features_.libc."${deps."native_tls"."0.2.4"."libc"}" deps)
+    (features_.security_framework."${deps."native_tls"."0.2.4"."security_framework"}" deps)
+    (features_.security_framework_sys."${deps."native_tls"."0.2.4"."security_framework_sys"}" deps)
+    (features_.tempfile."${deps."native_tls"."0.2.4"."tempfile"}" deps)
+    (features_.log."${deps."native_tls"."0.2.4"."log"}" deps)
+    (features_.openssl."${deps."native_tls"."0.2.4"."openssl"}" deps)
+    (features_.openssl_probe."${deps."native_tls"."0.2.4"."openssl_probe"}" deps)
+    (features_.openssl_sys."${deps."native_tls"."0.2.4"."openssl_sys"}" deps)
+    (features_.schannel."${deps."native_tls"."0.2.4"."schannel"}" deps)
+  ];
+
+
+# end
+# net2-0.2.33
+
+  crates.net2."0.2.33" = deps: { features?(features_.net2."0.2.33" deps {}) }: buildRustCrate {
+    crateName = "net2";
+    version = "0.2.33";
+    description = "Extensions to the standard library's networking types as proposed in RFC 1158.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    sha256 = "1qnmajafgybj5wyxz9iffa8x5wgbwd2znfklmhqj7vl6lw1m65mq";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."net2"."0.2.33"."cfg_if"}" deps)
+    ])
+      ++ (if kernel == "redox" || (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."net2"."0.2.33"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."winapi"."${deps."net2"."0.2.33"."winapi"}" deps)
+    ]) else []);
+    features = mkFeatures (features."net2"."0.2.33" or {});
+  };
+  features_.net2."0.2.33" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.net2."0.2.33".cfg_if}".default = true;
+    libc."${deps.net2."0.2.33".libc}".default = true;
+    net2 = fold recursiveUpdate {} [
+      { "0.2.33"."duration" =
+        (f.net2."0.2.33"."duration" or false) ||
+        (f.net2."0.2.33".default or false) ||
+        (net2."0.2.33"."default" or false); }
+      { "0.2.33".default = (f.net2."0.2.33".default or true); }
+    ];
+    winapi = fold recursiveUpdate {} [
+      { "${deps.net2."0.2.33".winapi}"."handleapi" = true; }
+      { "${deps.net2."0.2.33".winapi}"."winsock2" = true; }
+      { "${deps.net2."0.2.33".winapi}"."ws2def" = true; }
+      { "${deps.net2."0.2.33".winapi}"."ws2ipdef" = true; }
+      { "${deps.net2."0.2.33".winapi}"."ws2tcpip" = true; }
+      { "${deps.net2."0.2.33".winapi}".default = true; }
+    ];
+  }) [
+    (features_.cfg_if."${deps."net2"."0.2.33"."cfg_if"}" deps)
+    (features_.libc."${deps."net2"."0.2.33"."libc"}" deps)
+    (features_.winapi."${deps."net2"."0.2.33"."winapi"}" deps)
+  ];
+
+
 # end
 # nom-4.1.1
 
@@ -1420,6 +3201,109 @@ rec {
   ];
 
 
+# end
+# nom-6.0.0-alpha1
+
+  crates.nom."6.0.0-alpha1" = deps: { features?(features_.nom."6.0.0-alpha1" deps {}) }: buildRustCrate {
+    crateName = "nom";
+    version = "6.0.0-alpha1";
+    description = "A byte-oriented, zero-copy, parser combinators library";
+    authors = [ "contact@geoffroycouprie.com" ];
+    edition = "2018";
+    sha256 = "1m0lxczl72a4ih1rkp0pdnpfndbl4xcxgcaadfvmzn5bqs1953lr";
+    dependencies = mapFeatures features ([
+      (crates."memchr"."${deps."nom"."6.0.0-alpha1"."memchr"}" deps)
+    ]
+      ++ (if features.nom."6.0.0-alpha1".lexical-core or false then [ (crates.lexical_core."${deps."nom"."6.0.0-alpha1".lexical_core}" deps) ] else []));
+
+    buildDependencies = mapFeatures features ([
+      (crates."version_check"."${deps."nom"."6.0.0-alpha1"."version_check"}" deps)
+    ]);
+    features = mkFeatures (features."nom"."6.0.0-alpha1" or {});
+  };
+  features_.nom."6.0.0-alpha1" = deps: f: updateFeatures f (rec {
+    lexical_core."${deps.nom."6.0.0-alpha1".lexical_core}".default = true;
+    memchr = fold recursiveUpdate {} [
+      { "${deps.nom."6.0.0-alpha1".memchr}"."use_std" =
+        (f.memchr."${deps.nom."6.0.0-alpha1".memchr}"."use_std" or false) ||
+        (nom."6.0.0-alpha1"."std" or false) ||
+        (f."nom"."6.0.0-alpha1"."std" or false); }
+      { "${deps.nom."6.0.0-alpha1".memchr}".default = (f.memchr."${deps.nom."6.0.0-alpha1".memchr}".default or false); }
+    ];
+    nom = fold recursiveUpdate {} [
+      { "6.0.0-alpha1"."alloc" =
+        (f.nom."6.0.0-alpha1"."alloc" or false) ||
+        (f.nom."6.0.0-alpha1".std or false) ||
+        (nom."6.0.0-alpha1"."std" or false); }
+      { "6.0.0-alpha1"."lexical" =
+        (f.nom."6.0.0-alpha1"."lexical" or false) ||
+        (f.nom."6.0.0-alpha1".default or false) ||
+        (nom."6.0.0-alpha1"."default" or false); }
+      { "6.0.0-alpha1"."lexical-core" =
+        (f.nom."6.0.0-alpha1"."lexical-core" or false) ||
+        (f.nom."6.0.0-alpha1".lexical or false) ||
+        (nom."6.0.0-alpha1"."lexical" or false); }
+      { "6.0.0-alpha1"."regex" =
+        (f.nom."6.0.0-alpha1"."regex" or false) ||
+        (f.nom."6.0.0-alpha1".regexp or false) ||
+        (nom."6.0.0-alpha1"."regexp" or false); }
+      { "6.0.0-alpha1"."std" =
+        (f.nom."6.0.0-alpha1"."std" or false) ||
+        (f.nom."6.0.0-alpha1".default or false) ||
+        (nom."6.0.0-alpha1"."default" or false); }
+      { "6.0.0-alpha1".default = (f.nom."6.0.0-alpha1".default or true); }
+    ];
+    version_check."${deps.nom."6.0.0-alpha1".version_check}".default = true;
+  }) [
+    (features_.lexical_core."${deps."nom"."6.0.0-alpha1"."lexical_core"}" deps)
+    (features_.memchr."${deps."nom"."6.0.0-alpha1"."memchr"}" deps)
+    (features_.version_check."${deps."nom"."6.0.0-alpha1"."version_check"}" deps)
+  ];
+
+
+# end
+# ntapi-0.3.3
+
+  crates.ntapi."0.3.3" = deps: { features?(features_.ntapi."0.3.3" deps {}) }: buildRustCrate {
+    crateName = "ntapi";
+    version = "0.3.3";
+    description = "FFI bindings for Native API";
+    authors = [ "MSxDOS <melcodos@gmail.com>" ];
+    edition = "2018";
+    sha256 = "0y5shrkzclgr6wvn25jqpzy9wdy8n4zhiy0bj9d6gl91zr5gnh1v";
+    dependencies = mapFeatures features ([
+      (crates."winapi"."${deps."ntapi"."0.3.3"."winapi"}" deps)
+    ]);
+    features = mkFeatures (features."ntapi"."0.3.3" or {});
+  };
+  features_.ntapi."0.3.3" = deps: f: updateFeatures f (rec {
+    ntapi = fold recursiveUpdate {} [
+      { "0.3.3"."user" =
+        (f.ntapi."0.3.3"."user" or false) ||
+        (f.ntapi."0.3.3".default or false) ||
+        (ntapi."0.3.3"."default" or false); }
+      { "0.3.3".default = (f.ntapi."0.3.3".default or true); }
+    ];
+    winapi = fold recursiveUpdate {} [
+      { "${deps.ntapi."0.3.3".winapi}"."cfg" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."evntrace" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."impl-default" =
+        (f.winapi."${deps.ntapi."0.3.3".winapi}"."impl-default" or false) ||
+        (ntapi."0.3.3"."impl-default" or false) ||
+        (f."ntapi"."0.3.3"."impl-default" or false); }
+      { "${deps.ntapi."0.3.3".winapi}"."in6addr" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."inaddr" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."minwinbase" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."ntsecapi" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."windef" = true; }
+      { "${deps.ntapi."0.3.3".winapi}"."winioctl" = true; }
+      { "${deps.ntapi."0.3.3".winapi}".default = true; }
+    ];
+  }) [
+    (features_.winapi."${deps."ntapi"."0.3.3"."winapi"}" deps)
+  ];
+
+
 # end
 # num-integer-0.1.39
 
@@ -1506,26 +3390,71 @@ rec {
 
 
 # end
-# num_cpus-1.9.0
+# num_cpus-1.13.0
 
-  crates.num_cpus."1.9.0" = deps: { features?(features_.num_cpus."1.9.0" deps {}) }: buildRustCrate {
+  crates.num_cpus."1.13.0" = deps: { features?(features_.num_cpus."1.13.0" deps {}) }: buildRustCrate {
     crateName = "num_cpus";
-    version = "1.9.0";
+    version = "1.13.0";
     description = "Get the number of CPUs on a machine.";
     authors = [ "Sean McArthur <sean@seanmonstar.com>" ];
-    sha256 = "0lv81a9sapkprfsi03rag1mygm9qxhdw2qscdvvx2yb62pc54pvi";
+    sha256 = "15pqq0ldi8zrqbr3cn539xlzl2hhyhka5d1z6ix0vk15qzj3nw46";
     dependencies = mapFeatures features ([
-      (crates."libc"."${deps."num_cpus"."1.9.0"."libc"}" deps)
-    ]);
+      (crates."libc"."${deps."num_cpus"."1.13.0"."libc"}" deps)
+    ])
+      ++ (if cpu == "x86_64" || cpu == "aarch64" && kernel == "hermit" then mapFeatures features ([
+      (crates."hermit_abi"."${deps."num_cpus"."1.13.0"."hermit_abi"}" deps)
+    ]) else []);
   };
-  features_.num_cpus."1.9.0" = deps: f: updateFeatures f (rec {
-    libc."${deps.num_cpus."1.9.0".libc}".default = true;
-    num_cpus."1.9.0".default = (f.num_cpus."1.9.0".default or true);
+  features_.num_cpus."1.13.0" = deps: f: updateFeatures f (rec {
+    hermit_abi."${deps.num_cpus."1.13.0".hermit_abi}".default = true;
+    libc."${deps.num_cpus."1.13.0".libc}".default = true;
+    num_cpus."1.13.0".default = (f.num_cpus."1.13.0".default or true);
   }) [
-    (features_.libc."${deps."num_cpus"."1.9.0"."libc"}" deps)
+    (features_.libc."${deps."num_cpus"."1.13.0"."libc"}" deps)
+    (features_.hermit_abi."${deps."num_cpus"."1.13.0"."hermit_abi"}" deps)
   ];
 
 
+# end
+# once_cell-1.3.1
+
+  crates.once_cell."1.3.1" = deps: { features?(features_.once_cell."1.3.1" deps {}) }: buildRustCrate {
+    crateName = "once_cell";
+    version = "1.3.1";
+    description = "Single assignment cells and lazy values.";
+    authors = [ "Aleksey Kladov <aleksey.kladov@gmail.com>" ];
+    edition = "2018";
+    sha256 = "04zxdzxs689n7jl34nxwapkx4kp24vwq37xnnjm4scinnp50y1k5";
+    dependencies = mapFeatures features ([
+]);
+    features = mkFeatures (features."once_cell"."1.3.1" or {});
+  };
+  features_.once_cell."1.3.1" = deps: f: updateFeatures f (rec {
+    once_cell = fold recursiveUpdate {} [
+      { "1.3.1"."std" =
+        (f.once_cell."1.3.1"."std" or false) ||
+        (f.once_cell."1.3.1".default or false) ||
+        (once_cell."1.3.1"."default" or false); }
+      { "1.3.1".default = (f.once_cell."1.3.1".default or true); }
+    ];
+  }) [];
+
+
+# end
+# opaque-debug-0.2.3
+
+  crates.opaque_debug."0.2.3" = deps: { features?(features_.opaque_debug."0.2.3" deps {}) }: buildRustCrate {
+    crateName = "opaque-debug";
+    version = "0.2.3";
+    description = "Macro for opaque Debug trait implementation";
+    authors = [ "RustCrypto Developers" ];
+    sha256 = "1did2dvmc88chf7qvs3c0qj5filfp6q75rmf2x9ljwlbwywv8lj5";
+  };
+  features_.opaque_debug."0.2.3" = deps: f: updateFeatures f (rec {
+    opaque_debug."0.2.3".default = (f.opaque_debug."0.2.3".default or true);
+  }) [];
+
+
 # end
 # openssl-0.9.24
 
@@ -1562,85 +3491,222 @@ rec {
 
 
 # end
-# openssl-0.10.16
+# openssl-0.10.29
 
-  crates.openssl."0.10.16" = deps: { features?(features_.openssl."0.10.16" deps {}) }: buildRustCrate {
+  crates.openssl."0.10.29" = deps: { features?(features_.openssl."0.10.29" deps {}) }: buildRustCrate {
     crateName = "openssl";
-    version = "0.10.16";
+    version = "0.10.29";
     description = "OpenSSL bindings";
     authors = [ "Steven Fackler <sfackler@gmail.com>" ];
-    sha256 = "17mi6p323rqkydfwykiba3b1a24j7jv7bmr7j5wai4c32i2khqsm";
+    sha256 = "02vjmz0pm29s6s869q1153pskjdkyd1qqwj8j03linrm3j7609b3";
     dependencies = mapFeatures features ([
-      (crates."bitflags"."${deps."openssl"."0.10.16"."bitflags"}" deps)
-      (crates."cfg_if"."${deps."openssl"."0.10.16"."cfg_if"}" deps)
-      (crates."foreign_types"."${deps."openssl"."0.10.16"."foreign_types"}" deps)
-      (crates."lazy_static"."${deps."openssl"."0.10.16"."lazy_static"}" deps)
-      (crates."libc"."${deps."openssl"."0.10.16"."libc"}" deps)
-      (crates."openssl_sys"."${deps."openssl"."0.10.16"."openssl_sys"}" deps)
+      (crates."bitflags"."${deps."openssl"."0.10.29"."bitflags"}" deps)
+      (crates."cfg_if"."${deps."openssl"."0.10.29"."cfg_if"}" deps)
+      (crates."foreign_types"."${deps."openssl"."0.10.29"."foreign_types"}" deps)
+      (crates."lazy_static"."${deps."openssl"."0.10.29"."lazy_static"}" deps)
+      (crates."libc"."${deps."openssl"."0.10.29"."libc"}" deps)
+      (crates."openssl_sys"."${deps."openssl"."0.10.29"."openssl_sys"}" deps)
     ]);
-    features = mkFeatures (features."openssl"."0.10.16" or {});
+    features = mkFeatures (features."openssl"."0.10.29" or {});
   };
-  features_.openssl."0.10.16" = deps: f: updateFeatures f (rec {
-    bitflags."${deps.openssl."0.10.16".bitflags}".default = true;
-    cfg_if."${deps.openssl."0.10.16".cfg_if}".default = true;
-    foreign_types."${deps.openssl."0.10.16".foreign_types}".default = true;
-    lazy_static."${deps.openssl."0.10.16".lazy_static}".default = true;
-    libc."${deps.openssl."0.10.16".libc}".default = true;
-    openssl."0.10.16".default = (f.openssl."0.10.16".default or true);
+  features_.openssl."0.10.29" = deps: f: updateFeatures f (rec {
+    bitflags."${deps.openssl."0.10.29".bitflags}".default = true;
+    cfg_if."${deps.openssl."0.10.29".cfg_if}".default = true;
+    foreign_types."${deps.openssl."0.10.29".foreign_types}".default = true;
+    lazy_static."${deps.openssl."0.10.29".lazy_static}".default = true;
+    libc."${deps.openssl."0.10.29".libc}".default = true;
+    openssl."0.10.29".default = (f.openssl."0.10.29".default or true);
     openssl_sys = fold recursiveUpdate {} [
-      { "${deps.openssl."0.10.16".openssl_sys}"."vendored" =
-        (f.openssl_sys."${deps.openssl."0.10.16".openssl_sys}"."vendored" or false) ||
-        (openssl."0.10.16"."vendored" or false) ||
-        (f."openssl"."0.10.16"."vendored" or false); }
-      { "${deps.openssl."0.10.16".openssl_sys}".default = true; }
+      { "${deps.openssl."0.10.29".openssl_sys}"."vendored" =
+        (f.openssl_sys."${deps.openssl."0.10.29".openssl_sys}"."vendored" or false) ||
+        (openssl."0.10.29"."vendored" or false) ||
+        (f."openssl"."0.10.29"."vendored" or false); }
+      { "${deps.openssl."0.10.29".openssl_sys}".default = true; }
     ];
   }) [
-    (features_.bitflags."${deps."openssl"."0.10.16"."bitflags"}" deps)
-    (features_.cfg_if."${deps."openssl"."0.10.16"."cfg_if"}" deps)
-    (features_.foreign_types."${deps."openssl"."0.10.16"."foreign_types"}" deps)
-    (features_.lazy_static."${deps."openssl"."0.10.16"."lazy_static"}" deps)
-    (features_.libc."${deps."openssl"."0.10.16"."libc"}" deps)
-    (features_.openssl_sys."${deps."openssl"."0.10.16"."openssl_sys"}" deps)
+    (features_.bitflags."${deps."openssl"."0.10.29"."bitflags"}" deps)
+    (features_.cfg_if."${deps."openssl"."0.10.29"."cfg_if"}" deps)
+    (features_.foreign_types."${deps."openssl"."0.10.29"."foreign_types"}" deps)
+    (features_.lazy_static."${deps."openssl"."0.10.29"."lazy_static"}" deps)
+    (features_.libc."${deps."openssl"."0.10.29"."libc"}" deps)
+    (features_.openssl_sys."${deps."openssl"."0.10.29"."openssl_sys"}" deps)
   ];
 
 
 # end
-# openssl-sys-0.9.40
+# openssl-probe-0.1.2
 
-  crates.openssl_sys."0.9.40" = deps: { features?(features_.openssl_sys."0.9.40" deps {}) }: buildRustCrate {
+  crates.openssl_probe."0.1.2" = deps: { features?(features_.openssl_probe."0.1.2" deps {}) }: buildRustCrate {
+    crateName = "openssl-probe";
+    version = "0.1.2";
+    description = "Tool for helping to find SSL certificate locations on the system for OpenSSL\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    sha256 = "1a89fznx26vvaxyrxdvgf6iwai5xvs6xjvpjin68fgvrslv6n15a";
+  };
+  features_.openssl_probe."0.1.2" = deps: f: updateFeatures f (rec {
+    openssl_probe."0.1.2".default = (f.openssl_probe."0.1.2".default or true);
+  }) [];
+
+
+# end
+# openssl-sys-0.9.55
+
+  crates.openssl_sys."0.9.55" = deps: { features?(features_.openssl_sys."0.9.55" deps {}) }: buildRustCrate {
     crateName = "openssl-sys";
-    version = "0.9.40";
+    version = "0.9.55";
     description = "FFI bindings to OpenSSL";
     authors = [ "Alex Crichton <alex@alexcrichton.com>" "Steven Fackler <sfackler@gmail.com>" ];
-    sha256 = "11dqyk9g2wdwwj21zma71w5hd5d4sw3hm4pnpk8jjh0wjpkgjdvq";
+    sha256 = "1c05nicx77cfsi4g6vx0sq8blk7075p4wh07hzzy5l6awp5vw0m4";
     build = "build/main.rs";
     dependencies = mapFeatures features ([
-      (crates."libc"."${deps."openssl_sys"."0.9.40"."libc"}" deps)
+      (crates."libc"."${deps."openssl_sys"."0.9.55"."libc"}" deps)
     ])
       ++ (if abi == "msvc" then mapFeatures features ([
 ]) else []);
 
     buildDependencies = mapFeatures features ([
-      (crates."cc"."${deps."openssl_sys"."0.9.40"."cc"}" deps)
-      (crates."pkg_config"."${deps."openssl_sys"."0.9.40"."pkg_config"}" deps)
+      (crates."autocfg"."${deps."openssl_sys"."0.9.55"."autocfg"}" deps)
+      (crates."cc"."${deps."openssl_sys"."0.9.55"."cc"}" deps)
+      (crates."pkg_config"."${deps."openssl_sys"."0.9.55"."pkg_config"}" deps)
     ]);
-    features = mkFeatures (features."openssl_sys"."0.9.40" or {});
+    features = mkFeatures (features."openssl_sys"."0.9.55" or {});
   };
-  features_.openssl_sys."0.9.40" = deps: f: updateFeatures f (rec {
-    cc."${deps.openssl_sys."0.9.40".cc}".default = true;
-    libc."${deps.openssl_sys."0.9.40".libc}".default = true;
+  features_.openssl_sys."0.9.55" = deps: f: updateFeatures f (rec {
+    autocfg."${deps.openssl_sys."0.9.55".autocfg}".default = true;
+    cc."${deps.openssl_sys."0.9.55".cc}".default = true;
+    libc."${deps.openssl_sys."0.9.55".libc}".default = true;
     openssl_sys = fold recursiveUpdate {} [
-      { "0.9.40"."openssl-src" =
-        (f.openssl_sys."0.9.40"."openssl-src" or false) ||
-        (f.openssl_sys."0.9.40".vendored or false) ||
-        (openssl_sys."0.9.40"."vendored" or false); }
-      { "0.9.40".default = (f.openssl_sys."0.9.40".default or true); }
+      { "0.9.55"."openssl-src" =
+        (f.openssl_sys."0.9.55"."openssl-src" or false) ||
+        (f.openssl_sys."0.9.55".vendored or false) ||
+        (openssl_sys."0.9.55"."vendored" or false); }
+      { "0.9.55".default = (f.openssl_sys."0.9.55".default or true); }
     ];
-    pkg_config."${deps.openssl_sys."0.9.40".pkg_config}".default = true;
+    pkg_config."${deps.openssl_sys."0.9.55".pkg_config}".default = true;
   }) [
-    (features_.libc."${deps."openssl_sys"."0.9.40"."libc"}" deps)
-    (features_.cc."${deps."openssl_sys"."0.9.40"."cc"}" deps)
-    (features_.pkg_config."${deps."openssl_sys"."0.9.40"."pkg_config"}" deps)
+    (features_.libc."${deps."openssl_sys"."0.9.55"."libc"}" deps)
+    (features_.autocfg."${deps."openssl_sys"."0.9.55"."autocfg"}" deps)
+    (features_.cc."${deps."openssl_sys"."0.9.55"."cc"}" deps)
+    (features_.pkg_config."${deps."openssl_sys"."0.9.55"."pkg_config"}" deps)
+  ];
+
+
+# end
+# parking_lot-0.10.2
+
+  crates.parking_lot."0.10.2" = deps: { features?(features_.parking_lot."0.10.2" deps {}) }: buildRustCrate {
+    crateName = "parking_lot";
+    version = "0.10.2";
+    description = "More compact and efficient implementations of the standard synchronization primitives.";
+    authors = [ "Amanieu d'Antras <amanieu@gmail.com>" ];
+    edition = "2018";
+    sha256 = "16l3b5abidd0v0dhr15fphl0caxnfnrln7lr5mzqkmg6rx1mq0ls";
+    dependencies = mapFeatures features ([
+      (crates."lock_api"."${deps."parking_lot"."0.10.2"."lock_api"}" deps)
+      (crates."parking_lot_core"."${deps."parking_lot"."0.10.2"."parking_lot_core"}" deps)
+    ]);
+    features = mkFeatures (features."parking_lot"."0.10.2" or {});
+  };
+  features_.parking_lot."0.10.2" = deps: f: updateFeatures f (rec {
+    lock_api = fold recursiveUpdate {} [
+      { "${deps.parking_lot."0.10.2".lock_api}"."nightly" =
+        (f.lock_api."${deps.parking_lot."0.10.2".lock_api}"."nightly" or false) ||
+        (parking_lot."0.10.2"."nightly" or false) ||
+        (f."parking_lot"."0.10.2"."nightly" or false); }
+      { "${deps.parking_lot."0.10.2".lock_api}"."owning_ref" =
+        (f.lock_api."${deps.parking_lot."0.10.2".lock_api}"."owning_ref" or false) ||
+        (parking_lot."0.10.2"."owning_ref" or false) ||
+        (f."parking_lot"."0.10.2"."owning_ref" or false); }
+      { "${deps.parking_lot."0.10.2".lock_api}"."serde" =
+        (f.lock_api."${deps.parking_lot."0.10.2".lock_api}"."serde" or false) ||
+        (parking_lot."0.10.2"."serde" or false) ||
+        (f."parking_lot"."0.10.2"."serde" or false); }
+      { "${deps.parking_lot."0.10.2".lock_api}".default = true; }
+    ];
+    parking_lot."0.10.2".default = (f.parking_lot."0.10.2".default or true);
+    parking_lot_core = fold recursiveUpdate {} [
+      { "${deps.parking_lot."0.10.2".parking_lot_core}"."deadlock_detection" =
+        (f.parking_lot_core."${deps.parking_lot."0.10.2".parking_lot_core}"."deadlock_detection" or false) ||
+        (parking_lot."0.10.2"."deadlock_detection" or false) ||
+        (f."parking_lot"."0.10.2"."deadlock_detection" or false); }
+      { "${deps.parking_lot."0.10.2".parking_lot_core}"."nightly" =
+        (f.parking_lot_core."${deps.parking_lot."0.10.2".parking_lot_core}"."nightly" or false) ||
+        (parking_lot."0.10.2"."nightly" or false) ||
+        (f."parking_lot"."0.10.2"."nightly" or false); }
+      { "${deps.parking_lot."0.10.2".parking_lot_core}".default = true; }
+    ];
+  }) [
+    (features_.lock_api."${deps."parking_lot"."0.10.2"."lock_api"}" deps)
+    (features_.parking_lot_core."${deps."parking_lot"."0.10.2"."parking_lot_core"}" deps)
+  ];
+
+
+# end
+# parking_lot_core-0.7.2
+
+  crates.parking_lot_core."0.7.2" = deps: { features?(features_.parking_lot_core."0.7.2" deps {}) }: buildRustCrate {
+    crateName = "parking_lot_core";
+    version = "0.7.2";
+    description = "An advanced API for creating custom synchronization primitives.";
+    authors = [ "Amanieu d'Antras <amanieu@gmail.com>" ];
+    edition = "2018";
+    sha256 = "0ac64bpq6hx17099c0izfj52hk57012c7rp77arm2d5aapqcr2la";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."parking_lot_core"."0.7.2"."cfg_if"}" deps)
+      (crates."smallvec"."${deps."parking_lot_core"."0.7.2"."smallvec"}" deps)
+    ])
+      ++ (if kernel == "cloudabi" then mapFeatures features ([
+      (crates."cloudabi"."${deps."parking_lot_core"."0.7.2"."cloudabi"}" deps)
+    ]) else [])
+      ++ (if kernel == "redox" then mapFeatures features ([
+      (crates."redox_syscall"."${deps."parking_lot_core"."0.7.2"."redox_syscall"}" deps)
+    ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."parking_lot_core"."0.7.2"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."winapi"."${deps."parking_lot_core"."0.7.2"."winapi"}" deps)
+    ]) else []);
+    features = mkFeatures (features."parking_lot_core"."0.7.2" or {});
+  };
+  features_.parking_lot_core."0.7.2" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.parking_lot_core."0.7.2".cfg_if}".default = true;
+    cloudabi."${deps.parking_lot_core."0.7.2".cloudabi}".default = true;
+    libc."${deps.parking_lot_core."0.7.2".libc}".default = true;
+    parking_lot_core = fold recursiveUpdate {} [
+      { "0.7.2"."backtrace" =
+        (f.parking_lot_core."0.7.2"."backtrace" or false) ||
+        (f.parking_lot_core."0.7.2".deadlock_detection or false) ||
+        (parking_lot_core."0.7.2"."deadlock_detection" or false); }
+      { "0.7.2"."petgraph" =
+        (f.parking_lot_core."0.7.2"."petgraph" or false) ||
+        (f.parking_lot_core."0.7.2".deadlock_detection or false) ||
+        (parking_lot_core."0.7.2"."deadlock_detection" or false); }
+      { "0.7.2"."thread-id" =
+        (f.parking_lot_core."0.7.2"."thread-id" or false) ||
+        (f.parking_lot_core."0.7.2".deadlock_detection or false) ||
+        (parking_lot_core."0.7.2"."deadlock_detection" or false); }
+      { "0.7.2".default = (f.parking_lot_core."0.7.2".default or true); }
+    ];
+    redox_syscall."${deps.parking_lot_core."0.7.2".redox_syscall}".default = true;
+    smallvec."${deps.parking_lot_core."0.7.2".smallvec}".default = true;
+    winapi = fold recursiveUpdate {} [
+      { "${deps.parking_lot_core."0.7.2".winapi}"."errhandlingapi" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}"."handleapi" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}"."minwindef" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}"."ntstatus" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}"."winbase" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}"."winerror" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}"."winnt" = true; }
+      { "${deps.parking_lot_core."0.7.2".winapi}".default = true; }
+    ];
+  }) [
+    (features_.cfg_if."${deps."parking_lot_core"."0.7.2"."cfg_if"}" deps)
+    (features_.smallvec."${deps."parking_lot_core"."0.7.2"."smallvec"}" deps)
+    (features_.cloudabi."${deps."parking_lot_core"."0.7.2"."cloudabi"}" deps)
+    (features_.redox_syscall."${deps."parking_lot_core"."0.7.2"."redox_syscall"}" deps)
+    (features_.libc."${deps."parking_lot_core"."0.7.2"."libc"}" deps)
+    (features_.winapi."${deps."parking_lot_core"."0.7.2"."winapi"}" deps)
   ];
 
 
@@ -1660,6 +3726,202 @@ rec {
   }) [];
 
 
+# end
+# percent-encoding-2.1.0
+
+  crates.percent_encoding."2.1.0" = deps: { features?(features_.percent_encoding."2.1.0" deps {}) }: buildRustCrate {
+    crateName = "percent-encoding";
+    version = "2.1.0";
+    description = "Percent encoding and decoding";
+    authors = [ "The rust-url developers" ];
+    sha256 = "0i838f2nr81585ckmfymf8l1x1vdmx6n8xqvli0lgcy60yl2axy3";
+    libPath = "lib.rs";
+  };
+  features_.percent_encoding."2.1.0" = deps: f: updateFeatures f (rec {
+    percent_encoding."2.1.0".default = (f.percent_encoding."2.1.0".default or true);
+  }) [];
+
+
+# end
+# pest-2.1.3
+
+  crates.pest."2.1.3" = deps: { features?(features_.pest."2.1.3" deps {}) }: buildRustCrate {
+    crateName = "pest";
+    version = "2.1.3";
+    description = "The Elegant Parser";
+    authors = [ "Dragoș Tiselice <dragostiselice@gmail.com>" ];
+    sha256 = "07v3dc56isy9r6bxs4jhm3w09jbq4w9fjg0ncdwmm1wliia5xgh4";
+    dependencies = mapFeatures features ([
+      (crates."ucd_trie"."${deps."pest"."2.1.3"."ucd_trie"}" deps)
+    ]);
+    features = mkFeatures (features."pest"."2.1.3" or {});
+  };
+  features_.pest."2.1.3" = deps: f: updateFeatures f (rec {
+    pest = fold recursiveUpdate {} [
+      { "2.1.3"."serde" =
+        (f.pest."2.1.3"."serde" or false) ||
+        (f.pest."2.1.3".pretty-print or false) ||
+        (pest."2.1.3"."pretty-print" or false); }
+      { "2.1.3"."serde_json" =
+        (f.pest."2.1.3"."serde_json" or false) ||
+        (f.pest."2.1.3".pretty-print or false) ||
+        (pest."2.1.3"."pretty-print" or false); }
+      { "2.1.3".default = (f.pest."2.1.3".default or true); }
+    ];
+    ucd_trie."${deps.pest."2.1.3".ucd_trie}".default = true;
+  }) [
+    (features_.ucd_trie."${deps."pest"."2.1.3"."ucd_trie"}" deps)
+  ];
+
+
+# end
+# pest_derive-2.1.0
+
+  crates.pest_derive."2.1.0" = deps: { features?(features_.pest_derive."2.1.0" deps {}) }: buildRustCrate {
+    crateName = "pest_derive";
+    version = "2.1.0";
+    description = "pest's derive macro";
+    authors = [ "Dragoș Tiselice <dragostiselice@gmail.com>" ];
+    sha256 = "03bsaw7jpsk6x3dbrs9bjx5najjdvslb9y77azfn1n403khrqvnm";
+    procMacro = true;
+    dependencies = mapFeatures features ([
+      (crates."pest"."${deps."pest_derive"."2.1.0"."pest"}" deps)
+      (crates."pest_generator"."${deps."pest_derive"."2.1.0"."pest_generator"}" deps)
+    ]);
+  };
+  features_.pest_derive."2.1.0" = deps: f: updateFeatures f (rec {
+    pest."${deps.pest_derive."2.1.0".pest}".default = true;
+    pest_derive."2.1.0".default = (f.pest_derive."2.1.0".default or true);
+    pest_generator."${deps.pest_derive."2.1.0".pest_generator}".default = true;
+  }) [
+    (features_.pest."${deps."pest_derive"."2.1.0"."pest"}" deps)
+    (features_.pest_generator."${deps."pest_derive"."2.1.0"."pest_generator"}" deps)
+  ];
+
+
+# end
+# pest_generator-2.1.3
+
+  crates.pest_generator."2.1.3" = deps: { features?(features_.pest_generator."2.1.3" deps {}) }: buildRustCrate {
+    crateName = "pest_generator";
+    version = "2.1.3";
+    description = "pest code generator";
+    authors = [ "Dragoș Tiselice <dragostiselice@gmail.com>" ];
+    sha256 = "1fryqsrx8ks46ppch8386sh5a0mp6rdzw5gnk11z11y68wjf9di1";
+    dependencies = mapFeatures features ([
+      (crates."pest"."${deps."pest_generator"."2.1.3"."pest"}" deps)
+      (crates."pest_meta"."${deps."pest_generator"."2.1.3"."pest_meta"}" deps)
+      (crates."proc_macro2"."${deps."pest_generator"."2.1.3"."proc_macro2"}" deps)
+      (crates."quote"."${deps."pest_generator"."2.1.3"."quote"}" deps)
+      (crates."syn"."${deps."pest_generator"."2.1.3"."syn"}" deps)
+    ]);
+  };
+  features_.pest_generator."2.1.3" = deps: f: updateFeatures f (rec {
+    pest."${deps.pest_generator."2.1.3".pest}".default = true;
+    pest_generator."2.1.3".default = (f.pest_generator."2.1.3".default or true);
+    pest_meta."${deps.pest_generator."2.1.3".pest_meta}".default = true;
+    proc_macro2."${deps.pest_generator."2.1.3".proc_macro2}".default = true;
+    quote."${deps.pest_generator."2.1.3".quote}".default = true;
+    syn."${deps.pest_generator."2.1.3".syn}".default = true;
+  }) [
+    (features_.pest."${deps."pest_generator"."2.1.3"."pest"}" deps)
+    (features_.pest_meta."${deps."pest_generator"."2.1.3"."pest_meta"}" deps)
+    (features_.proc_macro2."${deps."pest_generator"."2.1.3"."proc_macro2"}" deps)
+    (features_.quote."${deps."pest_generator"."2.1.3"."quote"}" deps)
+    (features_.syn."${deps."pest_generator"."2.1.3"."syn"}" deps)
+  ];
+
+
+# end
+# pest_meta-2.1.3
+
+  crates.pest_meta."2.1.3" = deps: { features?(features_.pest_meta."2.1.3" deps {}) }: buildRustCrate {
+    crateName = "pest_meta";
+    version = "2.1.3";
+    description = "pest meta language parser and validator";
+    authors = [ "Dragoș Tiselice <dragostiselice@gmail.com>" ];
+    sha256 = "0krcqyzz12hdq8f05zxb3qqhkws8lwdpp9gwpgdvr9zz5nb7sshk";
+    dependencies = mapFeatures features ([
+      (crates."maplit"."${deps."pest_meta"."2.1.3"."maplit"}" deps)
+      (crates."pest"."${deps."pest_meta"."2.1.3"."pest"}" deps)
+    ]);
+
+    buildDependencies = mapFeatures features ([
+      (crates."sha_1"."${deps."pest_meta"."2.1.3"."sha_1"}" deps)
+    ]);
+  };
+  features_.pest_meta."2.1.3" = deps: f: updateFeatures f (rec {
+    maplit."${deps.pest_meta."2.1.3".maplit}".default = true;
+    pest."${deps.pest_meta."2.1.3".pest}".default = true;
+    pest_meta."2.1.3".default = (f.pest_meta."2.1.3".default or true);
+    sha_1."${deps.pest_meta."2.1.3".sha_1}".default = (f.sha_1."${deps.pest_meta."2.1.3".sha_1}".default or false);
+  }) [
+    (features_.maplit."${deps."pest_meta"."2.1.3"."maplit"}" deps)
+    (features_.pest."${deps."pest_meta"."2.1.3"."pest"}" deps)
+    (features_.sha_1."${deps."pest_meta"."2.1.3"."sha_1"}" deps)
+  ];
+
+
+# end
+# pin-project-lite-0.1.4
+
+  crates.pin_project_lite."0.1.4" = deps: { features?(features_.pin_project_lite."0.1.4" deps {}) }: buildRustCrate {
+    crateName = "pin-project-lite";
+    version = "0.1.4";
+    description = "A lightweight version of pin-project written with declarative macros.\n";
+    authors = [ "Taiki Endo <te316e89@gmail.com>" ];
+    edition = "2018";
+    sha256 = "01pjrqsjxh1ypqcy07wk7jwmns89mkq8zgjmanjnzx261sw69s79";
+  };
+  features_.pin_project_lite."0.1.4" = deps: f: updateFeatures f (rec {
+    pin_project_lite."0.1.4".default = (f.pin_project_lite."0.1.4".default or true);
+  }) [];
+
+
+# end
+# pin-utils-0.1.0
+
+  crates.pin_utils."0.1.0" = deps: { features?(features_.pin_utils."0.1.0" deps {}) }: buildRustCrate {
+    crateName = "pin-utils";
+    version = "0.1.0";
+    description = "Utilities for pinning\n";
+    authors = [ "Josef Brandl <mail@josefbrandl.de>" ];
+    edition = "2018";
+    sha256 = "0cskzbx38gqdj7ij3i73xf7f54sccnd2pb4jq4ka5l1fb3kvpxjz";
+  };
+  features_.pin_utils."0.1.0" = deps: f: updateFeatures f (rec {
+    pin_utils."0.1.0".default = (f.pin_utils."0.1.0".default or true);
+  }) [];
+
+
+# end
+# pinky-swear-4.0.0
+
+  crates.pinky_swear."4.0.0" = deps: { features?(features_.pinky_swear."4.0.0" deps {}) }: buildRustCrate {
+    crateName = "pinky-swear";
+    version = "4.0.0";
+    description = "Futures and async/await-ready Promises";
+    authors = [ "Marc-Antoine Perennou <Marc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "1s28hx525554s53svxrizsffqxrnxxbpxnwzc34my00djs7vp0fz";
+    dependencies = mapFeatures features ([
+      (crates."doc_comment"."${deps."pinky_swear"."4.0.0"."doc_comment"}" deps)
+      (crates."log"."${deps."pinky_swear"."4.0.0"."log"}" deps)
+      (crates."parking_lot"."${deps."pinky_swear"."4.0.0"."parking_lot"}" deps)
+    ]);
+  };
+  features_.pinky_swear."4.0.0" = deps: f: updateFeatures f (rec {
+    doc_comment."${deps.pinky_swear."4.0.0".doc_comment}".default = true;
+    log."${deps.pinky_swear."4.0.0".log}".default = true;
+    parking_lot."${deps.pinky_swear."4.0.0".parking_lot}".default = true;
+    pinky_swear."4.0.0".default = (f.pinky_swear."4.0.0".default or true);
+  }) [
+    (features_.doc_comment."${deps."pinky_swear"."4.0.0"."doc_comment"}" deps)
+    (features_.log."${deps."pinky_swear"."4.0.0"."log"}" deps)
+    (features_.parking_lot."${deps."pinky_swear"."4.0.0"."parking_lot"}" deps)
+  ];
+
+
 # end
 # pkg-config-0.3.14
 
@@ -1676,67 +3938,108 @@ rec {
 
 
 # end
-# proc-macro2-0.4.24
+# ppv-lite86-0.2.6
 
-  crates.proc_macro2."0.4.24" = deps: { features?(features_.proc_macro2."0.4.24" deps {}) }: buildRustCrate {
-    crateName = "proc-macro2";
-    version = "0.4.24";
-    description = "A stable implementation of the upcoming new `proc_macro` API. Comes with an\noption, off by default, to also reimplement itself in terms of the upstream\nunstable API.\n";
-    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
-    sha256 = "0ra2z9j3h0bbfq40p8mfwf28shnbxqryb45pfzg47xaszf85ylv2";
-    build = "build.rs";
-    dependencies = mapFeatures features ([
-      (crates."unicode_xid"."${deps."proc_macro2"."0.4.24"."unicode_xid"}" deps)
-    ]);
-    features = mkFeatures (features."proc_macro2"."0.4.24" or {});
+  crates.ppv_lite86."0.2.6" = deps: { features?(features_.ppv_lite86."0.2.6" deps {}) }: buildRustCrate {
+    crateName = "ppv-lite86";
+    version = "0.2.6";
+    description = "Implementation of the crypto-simd API for x86";
+    authors = [ "The CryptoCorrosion Contributors" ];
+    edition = "2018";
+    sha256 = "1mlbp0713frbyvcbjmc5vl062b0vr58agkv3ar2qqi5plgy9b7ib";
+    features = mkFeatures (features."ppv_lite86"."0.2.6" or {});
   };
-  features_.proc_macro2."0.4.24" = deps: f: updateFeatures f (rec {
-    proc_macro2 = fold recursiveUpdate {} [
-      { "0.4.24"."proc-macro" =
-        (f.proc_macro2."0.4.24"."proc-macro" or false) ||
-        (f.proc_macro2."0.4.24".default or false) ||
-        (proc_macro2."0.4.24"."default" or false) ||
-        (f.proc_macro2."0.4.24".nightly or false) ||
-        (proc_macro2."0.4.24"."nightly" or false); }
-      { "0.4.24".default = (f.proc_macro2."0.4.24".default or true); }
+  features_.ppv_lite86."0.2.6" = deps: f: updateFeatures f (rec {
+    ppv_lite86 = fold recursiveUpdate {} [
+      { "0.2.6"."simd" =
+        (f.ppv_lite86."0.2.6"."simd" or false) ||
+        (f.ppv_lite86."0.2.6".default or false) ||
+        (ppv_lite86."0.2.6"."default" or false); }
+      { "0.2.6"."std" =
+        (f.ppv_lite86."0.2.6"."std" or false) ||
+        (f.ppv_lite86."0.2.6".default or false) ||
+        (ppv_lite86."0.2.6"."default" or false); }
+      { "0.2.6".default = (f.ppv_lite86."0.2.6".default or true); }
     ];
-    unicode_xid."${deps.proc_macro2."0.4.24".unicode_xid}".default = true;
+  }) [];
+
+
+# end
+# proc-macro2-1.0.10
+
+  crates.proc_macro2."1.0.10" = deps: { features?(features_.proc_macro2."1.0.10" deps {}) }: buildRustCrate {
+    crateName = "proc-macro2";
+    version = "1.0.10";
+    description = "A substitute implementation of the compiler's `proc_macro` API to decouple\ntoken-based libraries from the procedural macro use case.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" "David Tolnay <dtolnay@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1sb317587iwq1554s0ksap6718w2l73qa07h2amg3716h8llg6zv";
+    dependencies = mapFeatures features ([
+      (crates."unicode_xid"."${deps."proc_macro2"."1.0.10"."unicode_xid"}" deps)
+    ]);
+    features = mkFeatures (features."proc_macro2"."1.0.10" or {});
+  };
+  features_.proc_macro2."1.0.10" = deps: f: updateFeatures f (rec {
+    proc_macro2 = fold recursiveUpdate {} [
+      { "1.0.10"."proc-macro" =
+        (f.proc_macro2."1.0.10"."proc-macro" or false) ||
+        (f.proc_macro2."1.0.10".default or false) ||
+        (proc_macro2."1.0.10"."default" or false); }
+      { "1.0.10".default = (f.proc_macro2."1.0.10".default or true); }
+    ];
+    unicode_xid."${deps.proc_macro2."1.0.10".unicode_xid}".default = true;
   }) [
-    (features_.unicode_xid."${deps."proc_macro2"."0.4.24"."unicode_xid"}" deps)
+    (features_.unicode_xid."${deps."proc_macro2"."1.0.10"."unicode_xid"}" deps)
   ];
 
 
 # end
-# quote-0.6.10
+# quick-error-1.2.3
 
-  crates.quote."0.6.10" = deps: { features?(features_.quote."0.6.10" deps {}) }: buildRustCrate {
+  crates.quick_error."1.2.3" = deps: { features?(features_.quick_error."1.2.3" deps {}) }: buildRustCrate {
+    crateName = "quick-error";
+    version = "1.2.3";
+    description = "    A macro which makes error types pleasant to write.\n";
+    authors = [ "Paul Colomiets <paul@colomiets.name>" "Colin Kiegel <kiegel@gmx.de>" ];
+    sha256 = "17gqp7ifp6j5pcnk450f964a5jkqmy71848x69ahmsa9gyzhkh7x";
+  };
+  features_.quick_error."1.2.3" = deps: f: updateFeatures f (rec {
+    quick_error."1.2.3".default = (f.quick_error."1.2.3".default or true);
+  }) [];
+
+
+# end
+# quote-1.0.3
+
+  crates.quote."1.0.3" = deps: { features?(features_.quote."1.0.3" deps {}) }: buildRustCrate {
     crateName = "quote";
-    version = "0.6.10";
+    version = "1.0.3";
     description = "Quasi-quoting macro quote!(...)";
     authors = [ "David Tolnay <dtolnay@gmail.com>" ];
-    sha256 = "0q5dlhk9hz795872fsf02vlbazx691393j7q426q590vdqcgj0qx";
+    edition = "2018";
+    sha256 = "093chkpg7dc8f86kz0hlxzyfxvbix3xpkmlbhilf0wji228ad35c";
     dependencies = mapFeatures features ([
-      (crates."proc_macro2"."${deps."quote"."0.6.10"."proc_macro2"}" deps)
+      (crates."proc_macro2"."${deps."quote"."1.0.3"."proc_macro2"}" deps)
     ]);
-    features = mkFeatures (features."quote"."0.6.10" or {});
+    features = mkFeatures (features."quote"."1.0.3" or {});
   };
-  features_.quote."0.6.10" = deps: f: updateFeatures f (rec {
+  features_.quote."1.0.3" = deps: f: updateFeatures f (rec {
     proc_macro2 = fold recursiveUpdate {} [
-      { "${deps.quote."0.6.10".proc_macro2}"."proc-macro" =
-        (f.proc_macro2."${deps.quote."0.6.10".proc_macro2}"."proc-macro" or false) ||
-        (quote."0.6.10"."proc-macro" or false) ||
-        (f."quote"."0.6.10"."proc-macro" or false); }
-      { "${deps.quote."0.6.10".proc_macro2}".default = (f.proc_macro2."${deps.quote."0.6.10".proc_macro2}".default or false); }
+      { "${deps.quote."1.0.3".proc_macro2}"."proc-macro" =
+        (f.proc_macro2."${deps.quote."1.0.3".proc_macro2}"."proc-macro" or false) ||
+        (quote."1.0.3"."proc-macro" or false) ||
+        (f."quote"."1.0.3"."proc-macro" or false); }
+      { "${deps.quote."1.0.3".proc_macro2}".default = (f.proc_macro2."${deps.quote."1.0.3".proc_macro2}".default or false); }
     ];
     quote = fold recursiveUpdate {} [
-      { "0.6.10"."proc-macro" =
-        (f.quote."0.6.10"."proc-macro" or false) ||
-        (f.quote."0.6.10".default or false) ||
-        (quote."0.6.10"."default" or false); }
-      { "0.6.10".default = (f.quote."0.6.10".default or true); }
+      { "1.0.3"."proc-macro" =
+        (f.quote."1.0.3"."proc-macro" or false) ||
+        (f.quote."1.0.3".default or false) ||
+        (quote."1.0.3"."default" or false); }
+      { "1.0.3".default = (f.quote."1.0.3".default or true); }
     ];
   }) [
-    (features_.proc_macro2."${deps."quote"."0.6.10"."proc_macro2"}" deps)
+    (features_.proc_macro2."${deps."quote"."1.0.3"."proc_macro2"}" deps)
   ];
 
 
@@ -1828,6 +4131,200 @@ rec {
   ];
 
 
+# end
+# rand-0.7.3
+
+  crates.rand."0.7.3" = deps: { features?(features_.rand."0.7.3" deps {}) }: buildRustCrate {
+    crateName = "rand";
+    version = "0.7.3";
+    description = "Random number generators and other randomness functionality.\n";
+    authors = [ "The Rand Project Developers" "The Rust Project Developers" ];
+    edition = "2018";
+    sha256 = "1amg6qj53ylq3ix22n27kmj1gyj6i15my36mkayr30ndymny0b8r";
+    dependencies = mapFeatures features ([
+      (crates."rand_core"."${deps."rand"."0.7.3"."rand_core"}" deps)
+    ])
+      ++ (if !(kernel == "emscripten") then mapFeatures features ([
+      (crates."rand_chacha"."${deps."rand"."0.7.3"."rand_chacha"}" deps)
+    ]) else [])
+      ++ (if kernel == "emscripten" then mapFeatures features ([
+      (crates."rand_hc"."${deps."rand"."0.7.3"."rand_hc"}" deps)
+    ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+    ]
+      ++ (if features.rand."0.7.3".libc or false then [ (crates.libc."${deps."rand"."0.7.3".libc}" deps) ] else [])) else []);
+    features = mkFeatures (features."rand"."0.7.3" or {});
+  };
+  features_.rand."0.7.3" = deps: f: updateFeatures f (rec {
+    libc."${deps.rand."0.7.3".libc}".default = (f.libc."${deps.rand."0.7.3".libc}".default or false);
+    rand = fold recursiveUpdate {} [
+      { "0.7.3"."alloc" =
+        (f.rand."0.7.3"."alloc" or false) ||
+        (f.rand."0.7.3".std or false) ||
+        (rand."0.7.3"."std" or false); }
+      { "0.7.3"."getrandom" =
+        (f.rand."0.7.3"."getrandom" or false) ||
+        (f.rand."0.7.3".std or false) ||
+        (rand."0.7.3"."std" or false); }
+      { "0.7.3"."getrandom_package" =
+        (f.rand."0.7.3"."getrandom_package" or false) ||
+        (f.rand."0.7.3".getrandom or false) ||
+        (rand."0.7.3"."getrandom" or false); }
+      { "0.7.3"."libc" =
+        (f.rand."0.7.3"."libc" or false) ||
+        (f.rand."0.7.3".std or false) ||
+        (rand."0.7.3"."std" or false); }
+      { "0.7.3"."packed_simd" =
+        (f.rand."0.7.3"."packed_simd" or false) ||
+        (f.rand."0.7.3".simd_support or false) ||
+        (rand."0.7.3"."simd_support" or false); }
+      { "0.7.3"."rand_pcg" =
+        (f.rand."0.7.3"."rand_pcg" or false) ||
+        (f.rand."0.7.3".small_rng or false) ||
+        (rand."0.7.3"."small_rng" or false); }
+      { "0.7.3"."simd_support" =
+        (f.rand."0.7.3"."simd_support" or false) ||
+        (f.rand."0.7.3".nightly or false) ||
+        (rand."0.7.3"."nightly" or false); }
+      { "0.7.3"."std" =
+        (f.rand."0.7.3"."std" or false) ||
+        (f.rand."0.7.3".default or false) ||
+        (rand."0.7.3"."default" or false); }
+      { "0.7.3".default = (f.rand."0.7.3".default or true); }
+    ];
+    rand_chacha."${deps.rand."0.7.3".rand_chacha}".default = (f.rand_chacha."${deps.rand."0.7.3".rand_chacha}".default or false);
+    rand_core = fold recursiveUpdate {} [
+      { "${deps.rand."0.7.3".rand_core}"."alloc" =
+        (f.rand_core."${deps.rand."0.7.3".rand_core}"."alloc" or false) ||
+        (rand."0.7.3"."alloc" or false) ||
+        (f."rand"."0.7.3"."alloc" or false); }
+      { "${deps.rand."0.7.3".rand_core}"."getrandom" =
+        (f.rand_core."${deps.rand."0.7.3".rand_core}"."getrandom" or false) ||
+        (rand."0.7.3"."getrandom" or false) ||
+        (f."rand"."0.7.3"."getrandom" or false); }
+      { "${deps.rand."0.7.3".rand_core}"."std" =
+        (f.rand_core."${deps.rand."0.7.3".rand_core}"."std" or false) ||
+        (rand."0.7.3"."std" or false) ||
+        (f."rand"."0.7.3"."std" or false); }
+      { "${deps.rand."0.7.3".rand_core}".default = true; }
+    ];
+    rand_hc."${deps.rand."0.7.3".rand_hc}".default = true;
+  }) [
+    (features_.rand_core."${deps."rand"."0.7.3"."rand_core"}" deps)
+    (features_.rand_chacha."${deps."rand"."0.7.3"."rand_chacha"}" deps)
+    (features_.rand_hc."${deps."rand"."0.7.3"."rand_hc"}" deps)
+    (features_.libc."${deps."rand"."0.7.3"."libc"}" deps)
+  ];
+
+
+# end
+# rand_chacha-0.2.2
+
+  crates.rand_chacha."0.2.2" = deps: { features?(features_.rand_chacha."0.2.2" deps {}) }: buildRustCrate {
+    crateName = "rand_chacha";
+    version = "0.2.2";
+    description = "ChaCha random number generator\n";
+    authors = [ "The Rand Project Developers" "The Rust Project Developers" "The CryptoCorrosion Contributors" ];
+    edition = "2018";
+    sha256 = "1adx0h0h17y6sxlx1zpwg0hnyccnwlp5ad7dxn2jib9caw1s7ghk";
+    dependencies = mapFeatures features ([
+      (crates."ppv_lite86"."${deps."rand_chacha"."0.2.2"."ppv_lite86"}" deps)
+      (crates."rand_core"."${deps."rand_chacha"."0.2.2"."rand_core"}" deps)
+    ]);
+    features = mkFeatures (features."rand_chacha"."0.2.2" or {});
+  };
+  features_.rand_chacha."0.2.2" = deps: f: updateFeatures f (rec {
+    ppv_lite86 = fold recursiveUpdate {} [
+      { "${deps.rand_chacha."0.2.2".ppv_lite86}"."simd" = true; }
+      { "${deps.rand_chacha."0.2.2".ppv_lite86}"."std" =
+        (f.ppv_lite86."${deps.rand_chacha."0.2.2".ppv_lite86}"."std" or false) ||
+        (rand_chacha."0.2.2"."std" or false) ||
+        (f."rand_chacha"."0.2.2"."std" or false); }
+      { "${deps.rand_chacha."0.2.2".ppv_lite86}".default = (f.ppv_lite86."${deps.rand_chacha."0.2.2".ppv_lite86}".default or false); }
+    ];
+    rand_chacha = fold recursiveUpdate {} [
+      { "0.2.2"."simd" =
+        (f.rand_chacha."0.2.2"."simd" or false) ||
+        (f.rand_chacha."0.2.2".default or false) ||
+        (rand_chacha."0.2.2"."default" or false); }
+      { "0.2.2"."std" =
+        (f.rand_chacha."0.2.2"."std" or false) ||
+        (f.rand_chacha."0.2.2".default or false) ||
+        (rand_chacha."0.2.2"."default" or false); }
+      { "0.2.2".default = (f.rand_chacha."0.2.2".default or true); }
+    ];
+    rand_core."${deps.rand_chacha."0.2.2".rand_core}".default = true;
+  }) [
+    (features_.ppv_lite86."${deps."rand_chacha"."0.2.2"."ppv_lite86"}" deps)
+    (features_.rand_core."${deps."rand_chacha"."0.2.2"."rand_core"}" deps)
+  ];
+
+
+# end
+# rand_core-0.5.1
+
+  crates.rand_core."0.5.1" = deps: { features?(features_.rand_core."0.5.1" deps {}) }: buildRustCrate {
+    crateName = "rand_core";
+    version = "0.5.1";
+    description = "Core random number generator traits and tools for implementation.\n";
+    authors = [ "The Rand Project Developers" "The Rust Project Developers" ];
+    edition = "2018";
+    sha256 = "19qfnh77bzz0x2gfsk91h0gygy0z1s5l3yyc2j91gmprq60d6s3r";
+    dependencies = mapFeatures features ([
+    ]
+      ++ (if features.rand_core."0.5.1".getrandom or false then [ (crates.getrandom."${deps."rand_core"."0.5.1".getrandom}" deps) ] else []));
+    features = mkFeatures (features."rand_core"."0.5.1" or {});
+  };
+  features_.rand_core."0.5.1" = deps: f: updateFeatures f (rec {
+    getrandom = fold recursiveUpdate {} [
+      { "${deps.rand_core."0.5.1".getrandom}"."std" =
+        (f.getrandom."${deps.rand_core."0.5.1".getrandom}"."std" or false) ||
+        (rand_core."0.5.1"."std" or false) ||
+        (f."rand_core"."0.5.1"."std" or false); }
+      { "${deps.rand_core."0.5.1".getrandom}".default = true; }
+    ];
+    rand_core = fold recursiveUpdate {} [
+      { "0.5.1"."alloc" =
+        (f.rand_core."0.5.1"."alloc" or false) ||
+        (f.rand_core."0.5.1".std or false) ||
+        (rand_core."0.5.1"."std" or false); }
+      { "0.5.1"."getrandom" =
+        (f.rand_core."0.5.1"."getrandom" or false) ||
+        (f.rand_core."0.5.1".std or false) ||
+        (rand_core."0.5.1"."std" or false); }
+      { "0.5.1"."serde" =
+        (f.rand_core."0.5.1"."serde" or false) ||
+        (f.rand_core."0.5.1".serde1 or false) ||
+        (rand_core."0.5.1"."serde1" or false); }
+      { "0.5.1".default = (f.rand_core."0.5.1".default or true); }
+    ];
+  }) [
+    (features_.getrandom."${deps."rand_core"."0.5.1"."getrandom"}" deps)
+  ];
+
+
+# end
+# rand_hc-0.2.0
+
+  crates.rand_hc."0.2.0" = deps: { features?(features_.rand_hc."0.2.0" deps {}) }: buildRustCrate {
+    crateName = "rand_hc";
+    version = "0.2.0";
+    description = "HC128 random number generator\n";
+    authors = [ "The Rand Project Developers" ];
+    edition = "2018";
+    sha256 = "0592q9kqcna9aiyzy6vp3fadxkkbpfkmi2cnkv48zhybr0v2yf01";
+    dependencies = mapFeatures features ([
+      (crates."rand_core"."${deps."rand_hc"."0.2.0"."rand_core"}" deps)
+    ]);
+  };
+  features_.rand_hc."0.2.0" = deps: f: updateFeatures f (rec {
+    rand_core."${deps.rand_hc."0.2.0".rand_core}".default = true;
+    rand_hc."0.2.0".default = (f.rand_hc."0.2.0".default or true);
+  }) [
+    (features_.rand_core."${deps."rand_hc"."0.2.0"."rand_core"}" deps)
+  ];
+
+
 # end
 # redox_syscall-0.1.50
 
@@ -2004,21 +4501,21 @@ rec {
 
 
 # end
-# ryu-0.2.7
+# ryu-1.0.4
 
-  crates.ryu."0.2.7" = deps: { features?(features_.ryu."0.2.7" deps {}) }: buildRustCrate {
+  crates.ryu."1.0.4" = deps: { features?(features_.ryu."1.0.4" deps {}) }: buildRustCrate {
     crateName = "ryu";
-    version = "0.2.7";
+    version = "1.0.4";
     description = "Fast floating point to string conversion";
     authors = [ "David Tolnay <dtolnay@gmail.com>" ];
-    sha256 = "0m8szf1m87wfqkwh1f9zp9bn2mb0m9nav028xxnd0hlig90b44bd";
+    sha256 = "1kv9ca7vwsgaggrjcm656ym3w93pazd35fq14mx6cr42k8s41145";
     build = "build.rs";
     dependencies = mapFeatures features ([
 ]);
-    features = mkFeatures (features."ryu"."0.2.7" or {});
+    features = mkFeatures (features."ryu"."1.0.4" or {});
   };
-  features_.ryu."0.2.7" = deps: f: updateFeatures f (rec {
-    ryu."0.2.7".default = (f.ryu."0.2.7".default or true);
+  features_.ryu."1.0.4" = deps: f: updateFeatures f (rec {
+    ryu."1.0.4".default = (f.ryu."1.0.4".default or true);
   }) [];
 
 
@@ -2045,41 +4542,63 @@ rec {
 
 
 # end
-# schannel-0.1.14
+# schannel-0.1.18
 
-  crates.schannel."0.1.14" = deps: { features?(features_.schannel."0.1.14" deps {}) }: buildRustCrate {
+  crates.schannel."0.1.18" = deps: { features?(features_.schannel."0.1.18" deps {}) }: buildRustCrate {
     crateName = "schannel";
-    version = "0.1.14";
+    version = "0.1.18";
     description = "Schannel bindings for rust, allowing SSL/TLS (e.g. https) without openssl";
     authors = [ "Steven Fackler <sfackler@gmail.com>" "Steffen Butzer <steffen.butzer@outlook.com>" ];
-    sha256 = "1g0a88jknns1kwn3x1k3ci5y5zvg58pwdg1xrxkrw3cwd2hynm9k";
+    sha256 = "1b4gj4080gc2s3y170d6q9d3s4wrmmgj6ybpwh17rk8sx8vawdzv";
     dependencies = mapFeatures features ([
-      (crates."lazy_static"."${deps."schannel"."0.1.14"."lazy_static"}" deps)
-      (crates."winapi"."${deps."schannel"."0.1.14"."winapi"}" deps)
+      (crates."lazy_static"."${deps."schannel"."0.1.18"."lazy_static"}" deps)
+      (crates."winapi"."${deps."schannel"."0.1.18"."winapi"}" deps)
     ]);
   };
-  features_.schannel."0.1.14" = deps: f: updateFeatures f (rec {
-    lazy_static."${deps.schannel."0.1.14".lazy_static}".default = true;
-    schannel."0.1.14".default = (f.schannel."0.1.14".default or true);
+  features_.schannel."0.1.18" = deps: f: updateFeatures f (rec {
+    lazy_static."${deps.schannel."0.1.18".lazy_static}".default = true;
+    schannel."0.1.18".default = (f.schannel."0.1.18".default or true);
     winapi = fold recursiveUpdate {} [
-      { "${deps.schannel."0.1.14".winapi}"."lmcons" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."minschannel" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."schannel" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."securitybaseapi" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."sspi" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."sysinfoapi" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."timezoneapi" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."winbase" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."wincrypt" = true; }
-      { "${deps.schannel."0.1.14".winapi}"."winerror" = true; }
-      { "${deps.schannel."0.1.14".winapi}".default = true; }
+      { "${deps.schannel."0.1.18".winapi}"."lmcons" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."minschannel" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."schannel" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."securitybaseapi" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."sspi" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."sysinfoapi" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."timezoneapi" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."winbase" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."wincrypt" = true; }
+      { "${deps.schannel."0.1.18".winapi}"."winerror" = true; }
+      { "${deps.schannel."0.1.18".winapi}".default = true; }
     ];
   }) [
-    (features_.lazy_static."${deps."schannel"."0.1.14"."lazy_static"}" deps)
-    (features_.winapi."${deps."schannel"."0.1.14"."winapi"}" deps)
+    (features_.lazy_static."${deps."schannel"."0.1.18"."lazy_static"}" deps)
+    (features_.winapi."${deps."schannel"."0.1.18"."winapi"}" deps)
   ];
 
 
+# end
+# scopeguard-1.1.0
+
+  crates.scopeguard."1.1.0" = deps: { features?(features_.scopeguard."1.1.0" deps {}) }: buildRustCrate {
+    crateName = "scopeguard";
+    version = "1.1.0";
+    description = "A RAII scope guard that will run a given closure when it goes out of scope,\neven if the code between panics (assuming unwinding panic).\n\nDefines the macros `defer!`, `defer_on_unwind!`, `defer_on_success!` as\nshorthands for guards with one of the implemented strategies.\n";
+    authors = [ "bluss" ];
+    sha256 = "1smjw88w17v19g0ya4hv8c74q4z8pg7vcj0xqdn1bwk71xsg5pih";
+    features = mkFeatures (features."scopeguard"."1.1.0" or {});
+  };
+  features_.scopeguard."1.1.0" = deps: f: updateFeatures f (rec {
+    scopeguard = fold recursiveUpdate {} [
+      { "1.1.0"."use_std" =
+        (f.scopeguard."1.1.0"."use_std" or false) ||
+        (f.scopeguard."1.1.0".default or false) ||
+        (scopeguard."1.1.0"."default" or false); }
+      { "1.1.0".default = (f.scopeguard."1.1.0".default or true); }
+    ];
+  }) [];
+
+
 # end
 # security-framework-0.1.16
 
@@ -2149,6 +4668,88 @@ rec {
   ];
 
 
+# end
+# security-framework-0.4.3
+
+  crates.security_framework."0.4.3" = deps: { features?(features_.security_framework."0.4.3" deps {}) }: buildRustCrate {
+    crateName = "security-framework";
+    version = "0.4.3";
+    description = "Security.framework bindings for macOS and iOS";
+    authors = [ "Steven Fackler <sfackler@gmail.com>" "Kornel <kornel@geekhood.net>" ];
+    sha256 = "1hwbxd5v6bzqnp3mw5mmc2dzrgjlbm5pplbpfk5cg9i9c6isqzjq";
+    dependencies = mapFeatures features ([
+      (crates."bitflags"."${deps."security_framework"."0.4.3"."bitflags"}" deps)
+      (crates."core_foundation"."${deps."security_framework"."0.4.3"."core_foundation"}" deps)
+      (crates."core_foundation_sys"."${deps."security_framework"."0.4.3"."core_foundation_sys"}" deps)
+      (crates."libc"."${deps."security_framework"."0.4.3"."libc"}" deps)
+      (crates."security_framework_sys"."${deps."security_framework"."0.4.3"."security_framework_sys"}" deps)
+    ]);
+    features = mkFeatures (features."security_framework"."0.4.3" or {});
+  };
+  features_.security_framework."0.4.3" = deps: f: updateFeatures f (rec {
+    bitflags."${deps.security_framework."0.4.3".bitflags}".default = true;
+    core_foundation."${deps.security_framework."0.4.3".core_foundation}".default = true;
+    core_foundation_sys."${deps.security_framework."0.4.3".core_foundation_sys}".default = true;
+    libc."${deps.security_framework."0.4.3".libc}".default = true;
+    security_framework = fold recursiveUpdate {} [
+      { "0.4.3"."OSX_10_10" =
+        (f.security_framework."0.4.3"."OSX_10_10" or false) ||
+        (f.security_framework."0.4.3".OSX_10_11 or false) ||
+        (security_framework."0.4.3"."OSX_10_11" or false); }
+      { "0.4.3"."OSX_10_11" =
+        (f.security_framework."0.4.3"."OSX_10_11" or false) ||
+        (f.security_framework."0.4.3".OSX_10_12 or false) ||
+        (security_framework."0.4.3"."OSX_10_12" or false); }
+      { "0.4.3"."OSX_10_12" =
+        (f.security_framework."0.4.3"."OSX_10_12" or false) ||
+        (f.security_framework."0.4.3".OSX_10_13 or false) ||
+        (security_framework."0.4.3"."OSX_10_13" or false); }
+      { "0.4.3"."OSX_10_9" =
+        (f.security_framework."0.4.3"."OSX_10_9" or false) ||
+        (f.security_framework."0.4.3".OSX_10_10 or false) ||
+        (security_framework."0.4.3"."OSX_10_10" or false); }
+      { "0.4.3"."alpn" =
+        (f.security_framework."0.4.3"."alpn" or false) ||
+        (f.security_framework."0.4.3".OSX_10_13 or false) ||
+        (security_framework."0.4.3"."OSX_10_13" or false); }
+      { "0.4.3"."session-tickets" =
+        (f.security_framework."0.4.3"."session-tickets" or false) ||
+        (f.security_framework."0.4.3".OSX_10_13 or false) ||
+        (security_framework."0.4.3"."OSX_10_13" or false); }
+      { "0.4.3".default = (f.security_framework."0.4.3".default or true); }
+    ];
+    security_framework_sys = fold recursiveUpdate {} [
+      { "${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_10" =
+        (f.security_framework_sys."${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_10" or false) ||
+        (security_framework."0.4.3"."OSX_10_10" or false) ||
+        (f."security_framework"."0.4.3"."OSX_10_10" or false); }
+      { "${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_11" =
+        (f.security_framework_sys."${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_11" or false) ||
+        (security_framework."0.4.3"."OSX_10_11" or false) ||
+        (f."security_framework"."0.4.3"."OSX_10_11" or false); }
+      { "${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_12" =
+        (f.security_framework_sys."${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_12" or false) ||
+        (security_framework."0.4.3"."OSX_10_12" or false) ||
+        (f."security_framework"."0.4.3"."OSX_10_12" or false); }
+      { "${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_13" =
+        (f.security_framework_sys."${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_13" or false) ||
+        (security_framework."0.4.3"."OSX_10_13" or false) ||
+        (f."security_framework"."0.4.3"."OSX_10_13" or false); }
+      { "${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_9" =
+        (f.security_framework_sys."${deps.security_framework."0.4.3".security_framework_sys}"."OSX_10_9" or false) ||
+        (security_framework."0.4.3"."OSX_10_9" or false) ||
+        (f."security_framework"."0.4.3"."OSX_10_9" or false); }
+      { "${deps.security_framework."0.4.3".security_framework_sys}".default = true; }
+    ];
+  }) [
+    (features_.bitflags."${deps."security_framework"."0.4.3"."bitflags"}" deps)
+    (features_.core_foundation."${deps."security_framework"."0.4.3"."core_foundation"}" deps)
+    (features_.core_foundation_sys."${deps."security_framework"."0.4.3"."core_foundation_sys"}" deps)
+    (features_.libc."${deps."security_framework"."0.4.3"."libc"}" deps)
+    (features_.security_framework_sys."${deps."security_framework"."0.4.3"."security_framework_sys"}" deps)
+  ];
+
+
 # end
 # security-framework-sys-0.1.16
 
@@ -2193,6 +4794,49 @@ rec {
   ];
 
 
+# end
+# security-framework-sys-0.4.3
+
+  crates.security_framework_sys."0.4.3" = deps: { features?(features_.security_framework_sys."0.4.3" deps {}) }: buildRustCrate {
+    crateName = "security-framework-sys";
+    version = "0.4.3";
+    description = "Apple `Security.framework` low-level FFI bindings";
+    authors = [ "Steven Fackler <sfackler@gmail.com>" "Kornel <kornel@geekhood.net>" ];
+    sha256 = "1qazvv2c93q8v74c91arqycprvh5bi7ch2j3x17nh1dc0vsbmpjm";
+    dependencies = mapFeatures features ([
+      (crates."core_foundation_sys"."${deps."security_framework_sys"."0.4.3"."core_foundation_sys"}" deps)
+      (crates."libc"."${deps."security_framework_sys"."0.4.3"."libc"}" deps)
+    ]);
+    features = mkFeatures (features."security_framework_sys"."0.4.3" or {});
+  };
+  features_.security_framework_sys."0.4.3" = deps: f: updateFeatures f (rec {
+    core_foundation_sys."${deps.security_framework_sys."0.4.3".core_foundation_sys}".default = true;
+    libc."${deps.security_framework_sys."0.4.3".libc}".default = true;
+    security_framework_sys = fold recursiveUpdate {} [
+      { "0.4.3"."OSX_10_10" =
+        (f.security_framework_sys."0.4.3"."OSX_10_10" or false) ||
+        (f.security_framework_sys."0.4.3".OSX_10_11 or false) ||
+        (security_framework_sys."0.4.3"."OSX_10_11" or false); }
+      { "0.4.3"."OSX_10_11" =
+        (f.security_framework_sys."0.4.3"."OSX_10_11" or false) ||
+        (f.security_framework_sys."0.4.3".OSX_10_12 or false) ||
+        (security_framework_sys."0.4.3"."OSX_10_12" or false); }
+      { "0.4.3"."OSX_10_12" =
+        (f.security_framework_sys."0.4.3"."OSX_10_12" or false) ||
+        (f.security_framework_sys."0.4.3".OSX_10_13 or false) ||
+        (security_framework_sys."0.4.3"."OSX_10_13" or false); }
+      { "0.4.3"."OSX_10_9" =
+        (f.security_framework_sys."0.4.3"."OSX_10_9" or false) ||
+        (f.security_framework_sys."0.4.3".OSX_10_10 or false) ||
+        (security_framework_sys."0.4.3"."OSX_10_10" or false); }
+      { "0.4.3".default = (f.security_framework_sys."0.4.3".default or true); }
+    ];
+  }) [
+    (features_.core_foundation_sys."${deps."security_framework_sys"."0.4.3"."core_foundation_sys"}" deps)
+    (features_.libc."${deps."security_framework_sys"."0.4.3"."libc"}" deps)
+  ];
+
+
 # end
 # separator-0.4.1
 
@@ -2210,167 +4854,333 @@ rec {
 
 
 # end
-# serde-1.0.84
+# serde-1.0.106
 
-  crates.serde."1.0.84" = deps: { features?(features_.serde."1.0.84" deps {}) }: buildRustCrate {
+  crates.serde."1.0.106" = deps: { features?(features_.serde."1.0.106" deps {}) }: buildRustCrate {
     crateName = "serde";
-    version = "1.0.84";
+    version = "1.0.106";
     description = "A generic serialization/deserialization framework";
     authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
-    sha256 = "1x40cvvkbkz592jflwbfbxhim3wxdqp9dy0qxjw13ra7q57b29gy";
+    sha256 = "0rag3fqh2yhm9kb99phamhm7g7r0br3hvhjkijkv6nvvqnxnn3ri";
     build = "build.rs";
     dependencies = mapFeatures features ([
-]);
-    features = mkFeatures (features."serde"."1.0.84" or {});
+    ]
+      ++ (if features.serde."1.0.106".serde_derive or false then [ (crates.serde_derive."${deps."serde"."1.0.106".serde_derive}" deps) ] else []));
+    features = mkFeatures (features."serde"."1.0.106" or {});
   };
-  features_.serde."1.0.84" = deps: f: updateFeatures f (rec {
+  features_.serde."1.0.106" = deps: f: updateFeatures f (rec {
     serde = fold recursiveUpdate {} [
-      { "1.0.84"."serde_derive" =
-        (f.serde."1.0.84"."serde_derive" or false) ||
-        (f.serde."1.0.84".derive or false) ||
-        (serde."1.0.84"."derive" or false); }
-      { "1.0.84"."std" =
-        (f.serde."1.0.84"."std" or false) ||
-        (f.serde."1.0.84".default or false) ||
-        (serde."1.0.84"."default" or false); }
-      { "1.0.84"."unstable" =
-        (f.serde."1.0.84"."unstable" or false) ||
-        (f.serde."1.0.84".alloc or false) ||
-        (serde."1.0.84"."alloc" or false); }
-      { "1.0.84".default = (f.serde."1.0.84".default or true); }
+      { "1.0.106"."serde_derive" =
+        (f.serde."1.0.106"."serde_derive" or false) ||
+        (f.serde."1.0.106".derive or false) ||
+        (serde."1.0.106"."derive" or false); }
+      { "1.0.106"."std" =
+        (f.serde."1.0.106"."std" or false) ||
+        (f.serde."1.0.106".default or false) ||
+        (serde."1.0.106"."default" or false); }
+      { "1.0.106".default = (f.serde."1.0.106".default or true); }
     ];
+    serde_derive."${deps.serde."1.0.106".serde_derive}".default = true;
+  }) [
+    (features_.serde_derive."${deps."serde"."1.0.106"."serde_derive"}" deps)
+  ];
+
+
+# end
+# serde_derive-1.0.106
+
+  crates.serde_derive."1.0.106" = deps: { features?(features_.serde_derive."1.0.106" deps {}) }: buildRustCrate {
+    crateName = "serde_derive";
+    version = "1.0.106";
+    description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]";
+    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "03wq260g5prkgxgfq4yhbmznqm2rr3qmhqah6mh6ddvpmq6axz3p";
+    procMacro = true;
+    dependencies = mapFeatures features ([
+      (crates."proc_macro2"."${deps."serde_derive"."1.0.106"."proc_macro2"}" deps)
+      (crates."quote"."${deps."serde_derive"."1.0.106"."quote"}" deps)
+      (crates."syn"."${deps."serde_derive"."1.0.106"."syn"}" deps)
+    ]);
+    features = mkFeatures (features."serde_derive"."1.0.106" or {});
+  };
+  features_.serde_derive."1.0.106" = deps: f: updateFeatures f (rec {
+    proc_macro2."${deps.serde_derive."1.0.106".proc_macro2}".default = true;
+    quote."${deps.serde_derive."1.0.106".quote}".default = true;
+    serde_derive."1.0.106".default = (f.serde_derive."1.0.106".default or true);
+    syn = fold recursiveUpdate {} [
+      { "${deps.serde_derive."1.0.106".syn}"."visit" = true; }
+      { "${deps.serde_derive."1.0.106".syn}".default = true; }
+    ];
+  }) [
+    (features_.proc_macro2."${deps."serde_derive"."1.0.106"."proc_macro2"}" deps)
+    (features_.quote."${deps."serde_derive"."1.0.106"."quote"}" deps)
+    (features_.syn."${deps."serde_derive"."1.0.106"."syn"}" deps)
+  ];
+
+
+# end
+# serde_json-1.0.52
+
+  crates.serde_json."1.0.52" = deps: { features?(features_.serde_json."1.0.52" deps {}) }: buildRustCrate {
+    crateName = "serde_json";
+    version = "1.0.52";
+    description = "A JSON serialization file format";
+    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1idn87yjb9qhjcgm4hw5g0sc125l4yvml5s2z9jplh28hyz76r23";
+    dependencies = mapFeatures features ([
+      (crates."itoa"."${deps."serde_json"."1.0.52"."itoa"}" deps)
+      (crates."ryu"."${deps."serde_json"."1.0.52"."ryu"}" deps)
+      (crates."serde"."${deps."serde_json"."1.0.52"."serde"}" deps)
+    ]);
+    features = mkFeatures (features."serde_json"."1.0.52" or {});
+  };
+  features_.serde_json."1.0.52" = deps: f: updateFeatures f (rec {
+    itoa."${deps.serde_json."1.0.52".itoa}".default = (f.itoa."${deps.serde_json."1.0.52".itoa}".default or false);
+    ryu."${deps.serde_json."1.0.52".ryu}".default = true;
+    serde = fold recursiveUpdate {} [
+      { "${deps.serde_json."1.0.52".serde}"."alloc" =
+        (f.serde."${deps.serde_json."1.0.52".serde}"."alloc" or false) ||
+        (serde_json."1.0.52"."alloc" or false) ||
+        (f."serde_json"."1.0.52"."alloc" or false); }
+      { "${deps.serde_json."1.0.52".serde}"."std" =
+        (f.serde."${deps.serde_json."1.0.52".serde}"."std" or false) ||
+        (serde_json."1.0.52"."std" or false) ||
+        (f."serde_json"."1.0.52"."std" or false); }
+      { "${deps.serde_json."1.0.52".serde}".default = (f.serde."${deps.serde_json."1.0.52".serde}".default or false); }
+    ];
+    serde_json = fold recursiveUpdate {} [
+      { "1.0.52"."indexmap" =
+        (f.serde_json."1.0.52"."indexmap" or false) ||
+        (f.serde_json."1.0.52".preserve_order or false) ||
+        (serde_json."1.0.52"."preserve_order" or false); }
+      { "1.0.52"."std" =
+        (f.serde_json."1.0.52"."std" or false) ||
+        (f.serde_json."1.0.52".default or false) ||
+        (serde_json."1.0.52"."default" or false); }
+      { "1.0.52".default = (f.serde_json."1.0.52".default or true); }
+    ];
+  }) [
+    (features_.itoa."${deps."serde_json"."1.0.52"."itoa"}" deps)
+    (features_.ryu."${deps."serde_json"."1.0.52"."ryu"}" deps)
+    (features_.serde."${deps."serde_json"."1.0.52"."serde"}" deps)
+  ];
+
+
+# end
+# sha-1-0.8.2
+
+  crates.sha_1."0.8.2" = deps: { features?(features_.sha_1."0.8.2" deps {}) }: buildRustCrate {
+    crateName = "sha-1";
+    version = "0.8.2";
+    description = "SHA-1 hash function";
+    authors = [ "RustCrypto Developers" ];
+    sha256 = "1w66c3fah5yj7as7djcvwnv2579p2qswksmnm5fr9hxhn43p1nw6";
+    libName = "sha1";
+    dependencies = mapFeatures features ([
+      (crates."block_buffer"."${deps."sha_1"."0.8.2"."block_buffer"}" deps)
+      (crates."digest"."${deps."sha_1"."0.8.2"."digest"}" deps)
+      (crates."fake_simd"."${deps."sha_1"."0.8.2"."fake_simd"}" deps)
+      (crates."opaque_debug"."${deps."sha_1"."0.8.2"."opaque_debug"}" deps)
+    ]);
+    features = mkFeatures (features."sha_1"."0.8.2" or {});
+  };
+  features_.sha_1."0.8.2" = deps: f: updateFeatures f (rec {
+    block_buffer."${deps.sha_1."0.8.2".block_buffer}".default = true;
+    digest = fold recursiveUpdate {} [
+      { "${deps.sha_1."0.8.2".digest}"."std" =
+        (f.digest."${deps.sha_1."0.8.2".digest}"."std" or false) ||
+        (sha_1."0.8.2"."std" or false) ||
+        (f."sha_1"."0.8.2"."std" or false); }
+      { "${deps.sha_1."0.8.2".digest}".default = true; }
+    ];
+    fake_simd."${deps.sha_1."0.8.2".fake_simd}".default = true;
+    opaque_debug."${deps.sha_1."0.8.2".opaque_debug}".default = true;
+    sha_1 = fold recursiveUpdate {} [
+      { "0.8.2"."asm" =
+        (f.sha_1."0.8.2"."asm" or false) ||
+        (f.sha_1."0.8.2".asm-aarch64 or false) ||
+        (sha_1."0.8.2"."asm-aarch64" or false); }
+      { "0.8.2"."libc" =
+        (f.sha_1."0.8.2"."libc" or false) ||
+        (f.sha_1."0.8.2".asm-aarch64 or false) ||
+        (sha_1."0.8.2"."asm-aarch64" or false); }
+      { "0.8.2"."sha1-asm" =
+        (f.sha_1."0.8.2"."sha1-asm" or false) ||
+        (f.sha_1."0.8.2".asm or false) ||
+        (sha_1."0.8.2"."asm" or false); }
+      { "0.8.2"."std" =
+        (f.sha_1."0.8.2"."std" or false) ||
+        (f.sha_1."0.8.2".default or false) ||
+        (sha_1."0.8.2"."default" or false); }
+      { "0.8.2".default = (f.sha_1."0.8.2".default or true); }
+    ];
+  }) [
+    (features_.block_buffer."${deps."sha_1"."0.8.2"."block_buffer"}" deps)
+    (features_.digest."${deps."sha_1"."0.8.2"."digest"}" deps)
+    (features_.fake_simd."${deps."sha_1"."0.8.2"."fake_simd"}" deps)
+    (features_.opaque_debug."${deps."sha_1"."0.8.2"."opaque_debug"}" deps)
+  ];
+
+
+# end
+# slab-0.4.2
+
+  crates.slab."0.4.2" = deps: { features?(features_.slab."0.4.2" deps {}) }: buildRustCrate {
+    crateName = "slab";
+    version = "0.4.2";
+    description = "Pre-allocated storage for a uniform data type";
+    authors = [ "Carl Lerche <me@carllerche.com>" ];
+    sha256 = "0h1l2z7qy6207kv0v3iigdf2xfk9yrhbwj1svlxk6wxjmdxvgdl7";
+  };
+  features_.slab."0.4.2" = deps: f: updateFeatures f (rec {
+    slab."0.4.2".default = (f.slab."0.4.2".default or true);
   }) [];
 
 
 # end
-# serde_derive-1.0.84
+# smallvec-1.4.0
 
-  crates.serde_derive."1.0.84" = deps: { features?(features_.serde_derive."1.0.84" deps {}) }: buildRustCrate {
-    crateName = "serde_derive";
-    version = "1.0.84";
-    description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]";
-    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
-    sha256 = "0iz0f0z86k1kc57xaa4zjmx42y3hmmhjbv3g979ncfza228b2ki6";
-    procMacro = true;
+  crates.smallvec."1.4.0" = deps: { features?(features_.smallvec."1.4.0" deps {}) }: buildRustCrate {
+    crateName = "smallvec";
+    version = "1.4.0";
+    description = "'Small vector' optimization: store up to a small number of items on the stack";
+    authors = [ "Simon Sapin <simon.sapin@exyr.org>" ];
+    edition = "2018";
+    sha256 = "1hq3fx46jnjcrcqwrkkwsaq10d6sz6ibccm3gmqni6map7cpcx45";
+    libPath = "lib.rs";
     dependencies = mapFeatures features ([
-      (crates."proc_macro2"."${deps."serde_derive"."1.0.84"."proc_macro2"}" deps)
-      (crates."quote"."${deps."serde_derive"."1.0.84"."quote"}" deps)
-      (crates."syn"."${deps."serde_derive"."1.0.84"."syn"}" deps)
-    ]);
-    features = mkFeatures (features."serde_derive"."1.0.84" or {});
+]);
+    features = mkFeatures (features."smallvec"."1.4.0" or {});
   };
-  features_.serde_derive."1.0.84" = deps: f: updateFeatures f (rec {
-    proc_macro2."${deps.serde_derive."1.0.84".proc_macro2}".default = true;
-    quote."${deps.serde_derive."1.0.84".quote}".default = true;
-    serde_derive."1.0.84".default = (f.serde_derive."1.0.84".default or true);
-    syn = fold recursiveUpdate {} [
-      { "${deps.serde_derive."1.0.84".syn}"."visit" = true; }
-      { "${deps.serde_derive."1.0.84".syn}".default = true; }
+  features_.smallvec."1.4.0" = deps: f: updateFeatures f (rec {
+    smallvec."1.4.0".default = (f.smallvec."1.4.0".default or true);
+  }) [];
+
+
+# end
+# socket2-0.3.12
+
+  crates.socket2."0.3.12" = deps: { features?(features_.socket2."0.3.12" deps {}) }: buildRustCrate {
+    crateName = "socket2";
+    version = "0.3.12";
+    description = "Utilities for handling networking sockets with a maximal amount of configuration\npossible intended.\n";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    edition = "2018";
+    sha256 = "1raci7p3yi5yhcyz2sybn63px0kdy5wv7wjkcyhwhvzfxs9kd3gw";
+    dependencies = (if (kernel == "linux" || kernel == "darwin") || kernel == "redox" then mapFeatures features ([
+      (crates."cfg_if"."${deps."socket2"."0.3.12"."cfg_if"}" deps)
+      (crates."libc"."${deps."socket2"."0.3.12"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "redox" then mapFeatures features ([
+      (crates."redox_syscall"."${deps."socket2"."0.3.12"."redox_syscall"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."winapi"."${deps."socket2"."0.3.12"."winapi"}" deps)
+    ]) else []);
+    features = mkFeatures (features."socket2"."0.3.12" or {});
+  };
+  features_.socket2."0.3.12" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.socket2."0.3.12".cfg_if}".default = true;
+    libc."${deps.socket2."0.3.12".libc}".default = true;
+    redox_syscall."${deps.socket2."0.3.12".redox_syscall}".default = true;
+    socket2."0.3.12".default = (f.socket2."0.3.12".default or true);
+    winapi = fold recursiveUpdate {} [
+      { "${deps.socket2."0.3.12".winapi}"."handleapi" = true; }
+      { "${deps.socket2."0.3.12".winapi}"."minwindef" = true; }
+      { "${deps.socket2."0.3.12".winapi}"."ws2def" = true; }
+      { "${deps.socket2."0.3.12".winapi}"."ws2ipdef" = true; }
+      { "${deps.socket2."0.3.12".winapi}"."ws2tcpip" = true; }
+      { "${deps.socket2."0.3.12".winapi}".default = true; }
     ];
   }) [
-    (features_.proc_macro2."${deps."serde_derive"."1.0.84"."proc_macro2"}" deps)
-    (features_.quote."${deps."serde_derive"."1.0.84"."quote"}" deps)
-    (features_.syn."${deps."serde_derive"."1.0.84"."syn"}" deps)
+    (features_.cfg_if."${deps."socket2"."0.3.12"."cfg_if"}" deps)
+    (features_.libc."${deps."socket2"."0.3.12"."libc"}" deps)
+    (features_.redox_syscall."${deps."socket2"."0.3.12"."redox_syscall"}" deps)
+    (features_.winapi."${deps."socket2"."0.3.12"."winapi"}" deps)
   ];
 
 
 # end
-# serde_json-1.0.34
+# static_assertions-1.1.0
 
-  crates.serde_json."1.0.34" = deps: { features?(features_.serde_json."1.0.34" deps {}) }: buildRustCrate {
-    crateName = "serde_json";
-    version = "1.0.34";
-    description = "A JSON serialization file format";
-    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
-    sha256 = "1hj96vsyfc1kzni1j7dkx818pjxadj72c9d2nq8i6vhzg37h3j8f";
-    dependencies = mapFeatures features ([
-      (crates."itoa"."${deps."serde_json"."1.0.34"."itoa"}" deps)
-      (crates."ryu"."${deps."serde_json"."1.0.34"."ryu"}" deps)
-      (crates."serde"."${deps."serde_json"."1.0.34"."serde"}" deps)
-    ]);
-    features = mkFeatures (features."serde_json"."1.0.34" or {});
+  crates.static_assertions."1.1.0" = deps: { features?(features_.static_assertions."1.1.0" deps {}) }: buildRustCrate {
+    crateName = "static_assertions";
+    version = "1.1.0";
+    description = "Compile-time assertions to ensure that invariants are met.";
+    authors = [ "Nikolai Vazquez" ];
+    sha256 = "0ll610anmi0kskiz58sv98b5zbj1m890zzlnd4impc9r5241vxay";
+    features = mkFeatures (features."static_assertions"."1.1.0" or {});
   };
-  features_.serde_json."1.0.34" = deps: f: updateFeatures f (rec {
-    itoa."${deps.serde_json."1.0.34".itoa}".default = true;
-    ryu."${deps.serde_json."1.0.34".ryu}".default = true;
-    serde."${deps.serde_json."1.0.34".serde}".default = true;
-    serde_json = fold recursiveUpdate {} [
-      { "1.0.34"."indexmap" =
-        (f.serde_json."1.0.34"."indexmap" or false) ||
-        (f.serde_json."1.0.34".preserve_order or false) ||
-        (serde_json."1.0.34"."preserve_order" or false); }
-      { "1.0.34".default = (f.serde_json."1.0.34".default or true); }
-    ];
-  }) [
-    (features_.itoa."${deps."serde_json"."1.0.34"."itoa"}" deps)
-    (features_.ryu."${deps."serde_json"."1.0.34"."ryu"}" deps)
-    (features_.serde."${deps."serde_json"."1.0.34"."serde"}" deps)
-  ];
+  features_.static_assertions."1.1.0" = deps: f: updateFeatures f (rec {
+    static_assertions."1.1.0".default = (f.static_assertions."1.1.0".default or true);
+  }) [];
 
 
 # end
-# syn-0.15.23
+# syn-1.0.18
 
-  crates.syn."0.15.23" = deps: { features?(features_.syn."0.15.23" deps {}) }: buildRustCrate {
+  crates.syn."1.0.18" = deps: { features?(features_.syn."1.0.18" deps {}) }: buildRustCrate {
     crateName = "syn";
-    version = "0.15.23";
+    version = "1.0.18";
     description = "Parser for Rust source code";
     authors = [ "David Tolnay <dtolnay@gmail.com>" ];
-    sha256 = "0ybqj4vv16s16lshn464rx24v95yx4s41jq5ir004n62zksz77a1";
+    edition = "2018";
+    sha256 = "1gjbawjms202h3w4px8ni3ifn3p0fdqn2lp950jx4rcr8yh7nzhr";
     dependencies = mapFeatures features ([
-      (crates."proc_macro2"."${deps."syn"."0.15.23"."proc_macro2"}" deps)
-      (crates."unicode_xid"."${deps."syn"."0.15.23"."unicode_xid"}" deps)
+      (crates."proc_macro2"."${deps."syn"."1.0.18"."proc_macro2"}" deps)
+      (crates."unicode_xid"."${deps."syn"."1.0.18"."unicode_xid"}" deps)
     ]
-      ++ (if features.syn."0.15.23".quote or false then [ (crates.quote."${deps."syn"."0.15.23".quote}" deps) ] else []));
-    features = mkFeatures (features."syn"."0.15.23" or {});
+      ++ (if features.syn."1.0.18".quote or false then [ (crates.quote."${deps."syn"."1.0.18".quote}" deps) ] else []));
+    features = mkFeatures (features."syn"."1.0.18" or {});
   };
-  features_.syn."0.15.23" = deps: f: updateFeatures f (rec {
+  features_.syn."1.0.18" = deps: f: updateFeatures f (rec {
     proc_macro2 = fold recursiveUpdate {} [
-      { "${deps.syn."0.15.23".proc_macro2}"."proc-macro" =
-        (f.proc_macro2."${deps.syn."0.15.23".proc_macro2}"."proc-macro" or false) ||
-        (syn."0.15.23"."proc-macro" or false) ||
-        (f."syn"."0.15.23"."proc-macro" or false); }
-      { "${deps.syn."0.15.23".proc_macro2}".default = (f.proc_macro2."${deps.syn."0.15.23".proc_macro2}".default or false); }
+      { "${deps.syn."1.0.18".proc_macro2}"."proc-macro" =
+        (f.proc_macro2."${deps.syn."1.0.18".proc_macro2}"."proc-macro" or false) ||
+        (syn."1.0.18"."proc-macro" or false) ||
+        (f."syn"."1.0.18"."proc-macro" or false); }
+      { "${deps.syn."1.0.18".proc_macro2}".default = (f.proc_macro2."${deps.syn."1.0.18".proc_macro2}".default or false); }
     ];
     quote = fold recursiveUpdate {} [
-      { "${deps.syn."0.15.23".quote}"."proc-macro" =
-        (f.quote."${deps.syn."0.15.23".quote}"."proc-macro" or false) ||
-        (syn."0.15.23"."proc-macro" or false) ||
-        (f."syn"."0.15.23"."proc-macro" or false); }
-      { "${deps.syn."0.15.23".quote}".default = (f.quote."${deps.syn."0.15.23".quote}".default or false); }
+      { "${deps.syn."1.0.18".quote}"."proc-macro" =
+        (f.quote."${deps.syn."1.0.18".quote}"."proc-macro" or false) ||
+        (syn."1.0.18"."proc-macro" or false) ||
+        (f."syn"."1.0.18"."proc-macro" or false); }
+      { "${deps.syn."1.0.18".quote}".default = (f.quote."${deps.syn."1.0.18".quote}".default or false); }
     ];
     syn = fold recursiveUpdate {} [
-      { "0.15.23"."clone-impls" =
-        (f.syn."0.15.23"."clone-impls" or false) ||
-        (f.syn."0.15.23".default or false) ||
-        (syn."0.15.23"."default" or false); }
-      { "0.15.23"."derive" =
-        (f.syn."0.15.23"."derive" or false) ||
-        (f.syn."0.15.23".default or false) ||
-        (syn."0.15.23"."default" or false); }
-      { "0.15.23"."parsing" =
-        (f.syn."0.15.23"."parsing" or false) ||
-        (f.syn."0.15.23".default or false) ||
-        (syn."0.15.23"."default" or false); }
-      { "0.15.23"."printing" =
-        (f.syn."0.15.23"."printing" or false) ||
-        (f.syn."0.15.23".default or false) ||
-        (syn."0.15.23"."default" or false); }
-      { "0.15.23"."proc-macro" =
-        (f.syn."0.15.23"."proc-macro" or false) ||
-        (f.syn."0.15.23".default or false) ||
-        (syn."0.15.23"."default" or false); }
-      { "0.15.23"."quote" =
-        (f.syn."0.15.23"."quote" or false) ||
-        (f.syn."0.15.23".printing or false) ||
-        (syn."0.15.23"."printing" or false); }
-      { "0.15.23".default = (f.syn."0.15.23".default or true); }
+      { "1.0.18"."clone-impls" =
+        (f.syn."1.0.18"."clone-impls" or false) ||
+        (f.syn."1.0.18".default or false) ||
+        (syn."1.0.18"."default" or false); }
+      { "1.0.18"."derive" =
+        (f.syn."1.0.18"."derive" or false) ||
+        (f.syn."1.0.18".default or false) ||
+        (syn."1.0.18"."default" or false); }
+      { "1.0.18"."parsing" =
+        (f.syn."1.0.18"."parsing" or false) ||
+        (f.syn."1.0.18".default or false) ||
+        (syn."1.0.18"."default" or false); }
+      { "1.0.18"."printing" =
+        (f.syn."1.0.18"."printing" or false) ||
+        (f.syn."1.0.18".default or false) ||
+        (syn."1.0.18"."default" or false); }
+      { "1.0.18"."proc-macro" =
+        (f.syn."1.0.18"."proc-macro" or false) ||
+        (f.syn."1.0.18".default or false) ||
+        (syn."1.0.18"."default" or false); }
+      { "1.0.18"."quote" =
+        (f.syn."1.0.18"."quote" or false) ||
+        (f.syn."1.0.18".printing or false) ||
+        (syn."1.0.18"."printing" or false); }
+      { "1.0.18".default = (f.syn."1.0.18".default or true); }
     ];
-    unicode_xid."${deps.syn."0.15.23".unicode_xid}".default = true;
+    unicode_xid."${deps.syn."1.0.18".unicode_xid}".default = true;
   }) [
-    (features_.proc_macro2."${deps."syn"."0.15.23"."proc_macro2"}" deps)
-    (features_.quote."${deps."syn"."0.15.23"."quote"}" deps)
-    (features_.unicode_xid."${deps."syn"."0.15.23"."unicode_xid"}" deps)
+    (features_.proc_macro2."${deps."syn"."1.0.18"."proc_macro2"}" deps)
+    (features_.quote."${deps."syn"."1.0.18"."quote"}" deps)
+    (features_.unicode_xid."${deps."syn"."1.0.18"."unicode_xid"}" deps)
   ];
 
 
@@ -2404,6 +5214,56 @@ rec {
   ];
 
 
+# end
+# tcp-stream-0.15.0
+
+  crates.tcp_stream."0.15.0" = deps: { features?(features_.tcp_stream."0.15.0" deps {}) }: buildRustCrate {
+    crateName = "tcp-stream";
+    version = "0.15.0";
+    description = "mio's TcpStream on steroids";
+    authors = [ "Marc-Antoine Perennou <Marc-Antoine@Perennou.com>" ];
+    edition = "2018";
+    sha256 = "0kn69r7wdgga9n49hcmxn461k9251hxcl1ig8fy74plcxavg95ch";
+    libName = "tcp_stream";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."tcp_stream"."0.15.0"."cfg_if"}" deps)
+      (crates."mio"."${deps."tcp_stream"."0.15.0"."mio"}" deps)
+    ]
+      ++ (if features.tcp_stream."0.15.0".native-tls or false then [ (crates.native_tls."${deps."tcp_stream"."0.15.0".native_tls}" deps) ] else []));
+    features = mkFeatures (features."tcp_stream"."0.15.0" or {});
+  };
+  features_.tcp_stream."0.15.0" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.tcp_stream."0.15.0".cfg_if}".default = true;
+    mio = fold recursiveUpdate {} [
+      { "${deps.tcp_stream."0.15.0".mio}"."os-poll" = true; }
+      { "${deps.tcp_stream."0.15.0".mio}"."tcp" = true; }
+      { "${deps.tcp_stream."0.15.0".mio}".default = (f.mio."${deps.tcp_stream."0.15.0".mio}".default or false); }
+    ];
+    native_tls."${deps.tcp_stream."0.15.0".native_tls}".default = true;
+    tcp_stream = fold recursiveUpdate {} [
+      { "0.15.0"."native-tls" =
+        (f.tcp_stream."0.15.0"."native-tls" or false) ||
+        (f.tcp_stream."0.15.0".default or false) ||
+        (tcp_stream."0.15.0"."default" or false); }
+      { "0.15.0"."rustls-connector" =
+        (f.tcp_stream."0.15.0"."rustls-connector" or false) ||
+        (f.tcp_stream."0.15.0".rustls-native-certs or false) ||
+        (tcp_stream."0.15.0"."rustls-native-certs" or false) ||
+        (f.tcp_stream."0.15.0".rustls-webpki-roots-certs or false) ||
+        (tcp_stream."0.15.0"."rustls-webpki-roots-certs" or false); }
+      { "0.15.0"."rustls-native-certs" =
+        (f.tcp_stream."0.15.0"."rustls-native-certs" or false) ||
+        (f.tcp_stream."0.15.0".rustls or false) ||
+        (tcp_stream."0.15.0"."rustls" or false); }
+      { "0.15.0".default = (f.tcp_stream."0.15.0".default or true); }
+    ];
+  }) [
+    (features_.cfg_if."${deps."tcp_stream"."0.15.0"."cfg_if"}" deps)
+    (features_.mio."${deps."tcp_stream"."0.15.0"."mio"}" deps)
+    (features_.native_tls."${deps."tcp_stream"."0.15.0"."native_tls"}" deps)
+  ];
+
+
 # end
 # tempdir-0.3.7
 
@@ -2467,6 +5327,54 @@ rec {
   ];
 
 
+# end
+# tempfile-3.1.0
+
+  crates.tempfile."3.1.0" = deps: { features?(features_.tempfile."3.1.0" deps {}) }: buildRustCrate {
+    crateName = "tempfile";
+    version = "3.1.0";
+    description = "A library for managing temporary files and directories.";
+    authors = [ "Steven Allen <steven@stebalien.com>" "The Rust Project Developers" "Ashley Mannix <ashleymannix@live.com.au>" "Jason White <jasonaw0@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1r7ykxw90p5hm1g46i8ia33j5iwl3q252kbb6b074qhdav3sqndk";
+    dependencies = mapFeatures features ([
+      (crates."cfg_if"."${deps."tempfile"."3.1.0"."cfg_if"}" deps)
+      (crates."rand"."${deps."tempfile"."3.1.0"."rand"}" deps)
+      (crates."remove_dir_all"."${deps."tempfile"."3.1.0"."remove_dir_all"}" deps)
+    ])
+      ++ (if kernel == "redox" then mapFeatures features ([
+      (crates."redox_syscall"."${deps."tempfile"."3.1.0"."redox_syscall"}" deps)
+    ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([
+      (crates."libc"."${deps."tempfile"."3.1.0"."libc"}" deps)
+    ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([
+      (crates."winapi"."${deps."tempfile"."3.1.0"."winapi"}" deps)
+    ]) else []);
+  };
+  features_.tempfile."3.1.0" = deps: f: updateFeatures f (rec {
+    cfg_if."${deps.tempfile."3.1.0".cfg_if}".default = true;
+    libc."${deps.tempfile."3.1.0".libc}".default = true;
+    rand."${deps.tempfile."3.1.0".rand}".default = true;
+    redox_syscall."${deps.tempfile."3.1.0".redox_syscall}".default = true;
+    remove_dir_all."${deps.tempfile."3.1.0".remove_dir_all}".default = true;
+    tempfile."3.1.0".default = (f.tempfile."3.1.0".default or true);
+    winapi = fold recursiveUpdate {} [
+      { "${deps.tempfile."3.1.0".winapi}"."fileapi" = true; }
+      { "${deps.tempfile."3.1.0".winapi}"."handleapi" = true; }
+      { "${deps.tempfile."3.1.0".winapi}"."winbase" = true; }
+      { "${deps.tempfile."3.1.0".winapi}".default = true; }
+    ];
+  }) [
+    (features_.cfg_if."${deps."tempfile"."3.1.0"."cfg_if"}" deps)
+    (features_.rand."${deps."tempfile"."3.1.0"."rand"}" deps)
+    (features_.remove_dir_all."${deps."tempfile"."3.1.0"."remove_dir_all"}" deps)
+    (features_.redox_syscall."${deps."tempfile"."3.1.0"."redox_syscall"}" deps)
+    (features_.libc."${deps."tempfile"."3.1.0"."libc"}" deps)
+    (features_.winapi."${deps."tempfile"."3.1.0"."winapi"}" deps)
+  ];
+
+
 # end
 # thread-id-2.0.0
 
@@ -2603,6 +5511,46 @@ rec {
   }) [];
 
 
+# end
+# typenum-1.12.0
+
+  crates.typenum."1.12.0" = deps: { features?(features_.typenum."1.12.0" deps {}) }: buildRustCrate {
+    crateName = "typenum";
+    version = "1.12.0";
+    description = "Typenum is a Rust library for type-level numbers evaluated at compile time. It currently supports bits, unsigned integers, and signed integers. It also provides a type-level array of type-level numbers, but its implementation is incomplete.";
+    authors = [ "Paho Lurie-Gregg <paho@paholg.com>" "Andre Bogus <bogusandre@gmail.com>" ];
+    sha256 = "13rzwc7c43mknd4wls71dd4v0psnwldavgkay0s9wy5jv89fjyxa";
+    build = "build/main.rs";
+    features = mkFeatures (features."typenum"."1.12.0" or {});
+  };
+  features_.typenum."1.12.0" = deps: f: updateFeatures f (rec {
+    typenum."1.12.0".default = (f.typenum."1.12.0".default or true);
+  }) [];
+
+
+# end
+# ucd-trie-0.1.3
+
+  crates.ucd_trie."0.1.3" = deps: { features?(features_.ucd_trie."0.1.3" deps {}) }: buildRustCrate {
+    crateName = "ucd-trie";
+    version = "0.1.3";
+    description = "A trie for storing Unicode codepoint sets and maps.\n";
+    authors = [ "Andrew Gallant <jamslam@gmail.com>" ];
+    edition = "2018";
+    sha256 = "1ggxyix5yy1ck0jpxmv37n4dvacx1qxvhjd3y92qawwmwj2wj240";
+    features = mkFeatures (features."ucd_trie"."0.1.3" or {});
+  };
+  features_.ucd_trie."0.1.3" = deps: f: updateFeatures f (rec {
+    ucd_trie = fold recursiveUpdate {} [
+      { "0.1.3"."std" =
+        (f.ucd_trie."0.1.3"."std" or false) ||
+        (f.ucd_trie."0.1.3".default or false) ||
+        (ucd_trie."0.1.3"."default" or false); }
+      { "0.1.3".default = (f.ucd_trie."0.1.3".default or true); }
+    ];
+  }) [];
+
+
 # end
 # ucd-util-0.1.3
 
@@ -2707,18 +5655,18 @@ rec {
 
 
 # end
-# unicode-xid-0.1.0
+# unicode-xid-0.2.0
 
-  crates.unicode_xid."0.1.0" = deps: { features?(features_.unicode_xid."0.1.0" deps {}) }: buildRustCrate {
+  crates.unicode_xid."0.2.0" = deps: { features?(features_.unicode_xid."0.2.0" deps {}) }: buildRustCrate {
     crateName = "unicode-xid";
-    version = "0.1.0";
+    version = "0.2.0";
     description = "Determine whether characters have the XID_Start\nor XID_Continue properties according to\nUnicode Standard Annex #31.\n";
     authors = [ "erick.tryzelaar <erick.tryzelaar@gmail.com>" "kwantam <kwantam@gmail.com>" ];
-    sha256 = "05wdmwlfzxhq3nhsxn6wx4q8dhxzzfb9szsz6wiw092m1rjj01zj";
-    features = mkFeatures (features."unicode_xid"."0.1.0" or {});
+    sha256 = "1c85gb3p3qhbjvfyjb31m06la4f024jx319k10ig7n47dz2fk8v7";
+    features = mkFeatures (features."unicode_xid"."0.2.0" or {});
   };
-  features_.unicode_xid."0.1.0" = deps: f: updateFeatures f (rec {
-    unicode_xid."0.1.0".default = (f.unicode_xid."0.1.0".default or true);
+  features_.unicode_xid."0.2.0" = deps: f: updateFeatures f (rec {
+    unicode_xid."0.2.0".default = (f.unicode_xid."0.2.0".default or true);
   }) [];
 
 
@@ -2760,6 +5708,33 @@ rec {
   ];
 
 
+# end
+# url-2.1.1
+
+  crates.url."2.1.1" = deps: { features?(features_.url."2.1.1" deps {}) }: buildRustCrate {
+    crateName = "url";
+    version = "2.1.1";
+    description = "URL library for Rust, based on the WHATWG URL Standard";
+    authors = [ "The rust-url developers" ];
+    sha256 = "0sqrqxfhz6rsc79da0yvmvszspaym8yvlf0780zsv5w8sf86cmxh";
+    dependencies = mapFeatures features ([
+      (crates."idna"."${deps."url"."2.1.1"."idna"}" deps)
+      (crates."matches"."${deps."url"."2.1.1"."matches"}" deps)
+      (crates."percent_encoding"."${deps."url"."2.1.1"."percent_encoding"}" deps)
+    ]);
+  };
+  features_.url."2.1.1" = deps: f: updateFeatures f (rec {
+    idna."${deps.url."2.1.1".idna}".default = true;
+    matches."${deps.url."2.1.1".matches}".default = true;
+    percent_encoding."${deps.url."2.1.1".percent_encoding}".default = true;
+    url."2.1.1".default = (f.url."2.1.1".default or true);
+  }) [
+    (features_.idna."${deps."url"."2.1.1"."idna"}" deps)
+    (features_.matches."${deps."url"."2.1.1"."matches"}" deps)
+    (features_.percent_encoding."${deps."url"."2.1.1"."percent_encoding"}" deps)
+  ];
+
+
 # end
 # utf8-ranges-0.1.3
 
@@ -2823,17 +5798,17 @@ rec {
 
 
 # end
-# vcpkg-0.2.6
+# vcpkg-0.2.8
 
-  crates.vcpkg."0.2.6" = deps: { features?(features_.vcpkg."0.2.6" deps {}) }: buildRustCrate {
+  crates.vcpkg."0.2.8" = deps: { features?(features_.vcpkg."0.2.8" deps {}) }: buildRustCrate {
     crateName = "vcpkg";
-    version = "0.2.6";
+    version = "0.2.8";
     description = "A library to find native dependencies in a vcpkg tree at build\ntime in order to be used in Cargo build scripts.\n";
     authors = [ "Jim McGrath <jimmc2@gmail.com>" ];
-    sha256 = "1ig6jqpzzl1z9vk4qywgpfr4hfbd8ny8frqsgm3r449wkc4n1i5x";
+    sha256 = "08ghimjjrfgz20i5glcybka96wyx196c54vl62kn7xg0hsqk0aal";
   };
-  features_.vcpkg."0.2.6" = deps: f: updateFeatures f (rec {
-    vcpkg."0.2.6".default = (f.vcpkg."0.2.6".default or true);
+  features_.vcpkg."0.2.8" = deps: f: updateFeatures f (rec {
+    vcpkg."0.2.8".default = (f.vcpkg."0.2.8".default or true);
   }) [];
 
 
@@ -2852,6 +5827,58 @@ rec {
   }) [];
 
 
+# end
+# version_check-0.9.1
+
+  crates.version_check."0.9.1" = deps: { features?(features_.version_check."0.9.1" deps {}) }: buildRustCrate {
+    crateName = "version_check";
+    version = "0.9.1";
+    description = "Tiny crate to check the version of the installed/running rustc.";
+    authors = [ "Sergio Benitez <sb@sergio.bz>" ];
+    sha256 = "00aywbaicdi81gcxpqdz6g0l96885bz4bml5c9xfna5p01vrh4li";
+  };
+  features_.version_check."0.9.1" = deps: f: updateFeatures f (rec {
+    version_check."0.9.1".default = (f.version_check."0.9.1".default or true);
+  }) [];
+
+
+# end
+# wasi-0.9.0+wasi-snapshot-preview1
+
+  crates.wasi."0.9.0+wasi-snapshot-preview1" = deps: { features?(features_.wasi."0.9.0+wasi-snapshot-preview1" deps {}) }: buildRustCrate {
+    crateName = "wasi";
+    version = "0.9.0+wasi-snapshot-preview1";
+    description = "Experimental WASI API bindings for Rust";
+    authors = [ "The Cranelift Project Developers" ];
+    edition = "2018";
+    sha256 = "0xa6b3rnsmhi13nvs9q51wmavx51yzs5qdbc7bvs0pvs6iar3hsd";
+    dependencies = mapFeatures features ([
+]);
+    features = mkFeatures (features."wasi"."0.9.0+wasi-snapshot-preview1" or {});
+  };
+  features_.wasi."0.9.0+wasi-snapshot-preview1" = deps: f: updateFeatures f (rec {
+    wasi = fold recursiveUpdate {} [
+      { "0.9.0+wasi-snapshot-preview1"."compiler_builtins" =
+        (f.wasi."0.9.0+wasi-snapshot-preview1"."compiler_builtins" or false) ||
+        (f.wasi."0.9.0+wasi-snapshot-preview1".rustc-dep-of-std or false) ||
+        (wasi."0.9.0+wasi-snapshot-preview1"."rustc-dep-of-std" or false); }
+      { "0.9.0+wasi-snapshot-preview1"."core" =
+        (f.wasi."0.9.0+wasi-snapshot-preview1"."core" or false) ||
+        (f.wasi."0.9.0+wasi-snapshot-preview1".rustc-dep-of-std or false) ||
+        (wasi."0.9.0+wasi-snapshot-preview1"."rustc-dep-of-std" or false); }
+      { "0.9.0+wasi-snapshot-preview1"."rustc-std-workspace-alloc" =
+        (f.wasi."0.9.0+wasi-snapshot-preview1"."rustc-std-workspace-alloc" or false) ||
+        (f.wasi."0.9.0+wasi-snapshot-preview1".rustc-dep-of-std or false) ||
+        (wasi."0.9.0+wasi-snapshot-preview1"."rustc-dep-of-std" or false); }
+      { "0.9.0+wasi-snapshot-preview1"."std" =
+        (f.wasi."0.9.0+wasi-snapshot-preview1"."std" or false) ||
+        (f.wasi."0.9.0+wasi-snapshot-preview1".default or false) ||
+        (wasi."0.9.0+wasi-snapshot-preview1"."default" or false); }
+      { "0.9.0+wasi-snapshot-preview1".default = (f.wasi."0.9.0+wasi-snapshot-preview1".default or true); }
+    ];
+  }) [];
+
+
 # end
 # winapi-0.2.8
 
@@ -2868,30 +5895,36 @@ rec {
 
 
 # end
-# winapi-0.3.6
+# winapi-0.3.8
 
-  crates.winapi."0.3.6" = deps: { features?(features_.winapi."0.3.6" deps {}) }: buildRustCrate {
+  crates.winapi."0.3.8" = deps: { features?(features_.winapi."0.3.8" deps {}) }: buildRustCrate {
     crateName = "winapi";
-    version = "0.3.6";
+    version = "0.3.8";
     description = "Raw FFI bindings for all of Windows API.";
     authors = [ "Peter Atashian <retep998@gmail.com>" ];
-    sha256 = "1d9jfp4cjd82sr1q4dgdlrkvm33zhhav9d7ihr0nivqbncr059m4";
+    sha256 = "084ialbgww1vxry341fmkg5crgpvab3w52ahx1wa54yqjgym0vxs";
     build = "build.rs";
     dependencies = (if kernel == "i686-pc-windows-gnu" then mapFeatures features ([
-      (crates."winapi_i686_pc_windows_gnu"."${deps."winapi"."0.3.6"."winapi_i686_pc_windows_gnu"}" deps)
+      (crates."winapi_i686_pc_windows_gnu"."${deps."winapi"."0.3.8"."winapi_i686_pc_windows_gnu"}" deps)
     ]) else [])
       ++ (if kernel == "x86_64-pc-windows-gnu" then mapFeatures features ([
-      (crates."winapi_x86_64_pc_windows_gnu"."${deps."winapi"."0.3.6"."winapi_x86_64_pc_windows_gnu"}" deps)
+      (crates."winapi_x86_64_pc_windows_gnu"."${deps."winapi"."0.3.8"."winapi_x86_64_pc_windows_gnu"}" deps)
     ]) else []);
-    features = mkFeatures (features."winapi"."0.3.6" or {});
+    features = mkFeatures (features."winapi"."0.3.8" or {});
   };
-  features_.winapi."0.3.6" = deps: f: updateFeatures f (rec {
-    winapi."0.3.6".default = (f.winapi."0.3.6".default or true);
-    winapi_i686_pc_windows_gnu."${deps.winapi."0.3.6".winapi_i686_pc_windows_gnu}".default = true;
-    winapi_x86_64_pc_windows_gnu."${deps.winapi."0.3.6".winapi_x86_64_pc_windows_gnu}".default = true;
+  features_.winapi."0.3.8" = deps: f: updateFeatures f (rec {
+    winapi = fold recursiveUpdate {} [
+      { "0.3.8"."impl-debug" =
+        (f.winapi."0.3.8"."impl-debug" or false) ||
+        (f.winapi."0.3.8".debug or false) ||
+        (winapi."0.3.8"."debug" or false); }
+      { "0.3.8".default = (f.winapi."0.3.8".default or true); }
+    ];
+    winapi_i686_pc_windows_gnu."${deps.winapi."0.3.8".winapi_i686_pc_windows_gnu}".default = true;
+    winapi_x86_64_pc_windows_gnu."${deps.winapi."0.3.8".winapi_x86_64_pc_windows_gnu}".default = true;
   }) [
-    (features_.winapi_i686_pc_windows_gnu."${deps."winapi"."0.3.6"."winapi_i686_pc_windows_gnu"}" deps)
-    (features_.winapi_x86_64_pc_windows_gnu."${deps."winapi"."0.3.6"."winapi_x86_64_pc_windows_gnu"}" deps)
+    (features_.winapi_i686_pc_windows_gnu."${deps."winapi"."0.3.8"."winapi_i686_pc_windows_gnu"}" deps)
+    (features_.winapi_x86_64_pc_windows_gnu."${deps."winapi"."0.3.8"."winapi_x86_64_pc_windows_gnu"}" deps)
   ];
 
 
@@ -2943,5 +5976,34 @@ rec {
   }) [];
 
 
+# end
+# ws2_32-sys-0.2.1
+
+  crates.ws2_32_sys."0.2.1" = deps: { features?(features_.ws2_32_sys."0.2.1" deps {}) }: buildRustCrate {
+    crateName = "ws2_32-sys";
+    version = "0.2.1";
+    description = "Contains function definitions for the Windows API library ws2_32. See winapi for types and constants.";
+    authors = [ "Peter Atashian <retep998@gmail.com>" ];
+    sha256 = "1zpy9d9wk11sj17fczfngcj28w4xxjs3b4n036yzpy38dxp4f7kc";
+    libName = "ws2_32";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+      (crates."winapi"."${deps."ws2_32_sys"."0.2.1"."winapi"}" deps)
+    ]);
+
+    buildDependencies = mapFeatures features ([
+      (crates."winapi_build"."${deps."ws2_32_sys"."0.2.1"."winapi_build"}" deps)
+    ]);
+  };
+  features_.ws2_32_sys."0.2.1" = deps: f: updateFeatures f (rec {
+    winapi."${deps.ws2_32_sys."0.2.1".winapi}".default = true;
+    winapi_build."${deps.ws2_32_sys."0.2.1".winapi_build}".default = true;
+    ws2_32_sys."0.2.1".default = (f.ws2_32_sys."0.2.1".default or true);
+  }) [
+    (features_.winapi."${deps."ws2_32_sys"."0.2.1"."winapi"}" deps)
+    (features_.winapi_build."${deps."ws2_32_sys"."0.2.1"."winapi_build"}" deps)
+  ];
+
+
 # end
 }