travis-ci/travis-worker — comment on commit 7b98a0fa83e937eca01e6d514c3da8a2d146dc13
File:  line 0
By michaelklishin:

Red herring or not, it is pretty clear that this issue started appearing after log trimming changes and there are no other places where this exception is raised. One project reported it completely going away after they fixed `before_script` but then I haven't seen it in maybe 4-5 hours. When it happens, it seems to affect every 3rd build or so.