diff --git a/buildbot_nix/__init__.py b/buildbot_nix/__init__.py
index 90dd947..1fe77d8 100644
--- a/buildbot_nix/__init__.py
+++ b/buildbot_nix/__init__.py
@@ -173,7 +173,7 @@ class BuildTrigger(steps.BuildStep):
 
         done = []
         scheduled = []
-        failed = []
+        failed = {}
         all_results = SUCCESS
         ss_for_trigger = self.prepareSourcestampListForTrigger()
         while not self.ended and (len(build_schedule_order) > 0 or len(scheduled) > 0):
@@ -234,10 +234,15 @@ class BuildTrigger(steps.BuildStep):
                                 failed_paths.append(build.get("drvPath"))
                                 build_schedule_order.remove(build)
                                 removed.append(build.get("attr"))
+                                failed[build.get("attr")] = (f"dependency {job.get('attr')} failed", [])
 
                                 break
                     if old_paths == failed_paths:
                         break
+                failed[job.get("attr")] = (
+                    "failed",
+                    [ getURLForBuildrequest(self.master, brid) for brid in brids.values() ]
+                )
                 print('    Removed jobs: ' + ', '.join(removed))
             all_results = worst_status(result, all_results)
             print(f'    New result: {util.Results[all_results].upper()}')
@@ -245,6 +250,7 @@ class BuildTrigger(steps.BuildStep):
                 if job.get("drvPath") in self.all_deps[dep]:
                     self.all_deps[dep].remove(job.get("drvPath"))
         print('Done!')
+        build_props.setProperty("failed_builds", failed, "nix-eval-lix")
         if self.ended:
             return util.CANCELLED
         return all_results
@@ -647,62 +653,22 @@ def gerritReviewCB(builderName, build, result, master, arg):
     if builderName != 'lix/nix-eval':
         return dict()
 
-    all_checks = {}
-    for step in build['steps']:
-        if step['name'] != 'build flake':
-            continue
+    failed = build['properties'].get('failed_builds', [{}])[0]
 
-        for url in step['urls']:
-            if url['name'].startswith('success: hydraJobs.'):
-                path = url['name'].split(' ')[1]
-                all_checks[path] = (True, url['url'])
-            elif url['name'].startswith('failure: hydraJobs.'):
-                path = url['name'].split(' ')[1]
-                all_checks[path] = (False, url['url'])
-
-    collected_oses = {}
-    for check in all_checks:
-        arch = check.split('.')[-1]
-        if not arch.endswith('-linux') and not arch.endswith('-darwin'):
-            # Not an architecture-specific job, just a test
-            os = "test"
-        else:
-            os = arch.split('-')[1]
-        (success, failure) = collected_oses.get(os, (0, 0))
-        if all_checks[check][0]:
-            success += 1
-        else:
-            failure += 1
-
-        collected_oses[os] = (success, failure)
-    labels = {}
-
-    if 'linux' in collected_oses:
-        (success, failure) = collected_oses['linux']
-        if success > 0 and failure == 0:
-            labels['Verified-On-Linux'] = 1
-        elif failure > 0:
-            labels['Verified-On-Linux'] = -1
-
-    if 'darwin' in collected_oses:
-        (success, failure) = collected_oses['darwin']
-        if success > 0 and failure == 0:
-            labels['Verified-On-Darwin'] = 1
-        elif failure > 0:
-            labels['Verified-On-Darwin'] = -1
+    labels = {
+        'Verified': -1 if failed else 1,
+    }
 
     message =  "Buildbot finished compiling your patchset!\n"
     message += "The result is: %s\n" % util.Results[result].upper()
     if result != util.SUCCESS:
-        successful_checks = []
-        failed_checks = []
-        for check in all_checks:
-            if not all_checks[check][0]:
-                failed_checks.append(f" - {check} (see {all_checks[check][1]})")
-
-        if len(failed_checks) > 0:
-            message += "Failed checks:\n" + "\n".join(failed_checks) + "\n"
-
+        message += "\nFailed checks:\n"
+        for check, context in sorted(failed.items()):
+            how, urls = context
+            message += f" - {check}: {how}"
+            if urls:
+                message += f" (see {', '.join(urls)})"
+            message += "\n"
 
     if arg:
         message += "\nFor more details visit:\n"