Add some more instrumentation

2021-09-23 11:42:33 +02:00 · 2021-09-23 11:42:33 +02:00 · 198fa786a1
parent 1359c2c19a
commit 198fa786a1
1 changed files with 4 additions and 1 deletions
--- a/src/libstore/build/local-derivation-goal.cc
+++ b/src/libstore/build/local-derivation-goal.cc
@ -938,7 +938,10 @@ void LocalDerivationGoal::startBuilder()
            try {
                return readLine(builderOut.readSide.get());
            } catch (Error & e) {
-                e.addTrace({}, "while waiting for the build environment to initialize (previous messages: %s)",
+                auto status = pid.wait();
+                e.addTrace({}, "while waiting for the build environment for '%s' to initialize (%s, previous messages: %s)",
+                    worker.store.printStorePath(drvPath),
+                    statusToString(status),
                    concatStringsSep("|", msgs));
                throw e;
            }