Did the original bug and/or fix make it to the production buildmaster as well?
Because Linaro is seeing long queues on some of our builders, mostly longer 2 stage builds. It looks like older requests are not being collapsed anymore. The worst/best example is Buildbot which has build requests from 6 days ago still in the queue.
(granted, that is a very slow builder, but just to illustrate the point)
We can clear the build queue but I wonder if the logic for collapsing has changed and it’ll just fill up again.