Inconsistent build timeouts
Over the past month (at least, maybe two), we have been having curious build timeouts, where out of two builds with the same compiler and source revision, one will timeout and the other will succeed. Is there something going on in the backend? For example, https://builds.tuxbuild.com/20c9r8xZ2zlODkKcO92WuHmvWLg/ timed out but https://builds.tuxbuild.com/20cn4xZ4nDlIF8Q4pSsTUGwHdIJ/ succeeded; given there was only four hours between them (same source revision) and clang was last built on October 27th (from a revision on June 28th), I would expect the results to be the exact same. As a side note, it would be nice to have metadata.json for timed out builds as well so we can see the exact compiler version string.