21:47:01 Using strategy: Default
21:47:01 Last Built Revision: Revision 57bf4cae496c20f1ec8c849279d3a01ff50fbc9b (origin/master)
21:47:01 Fetching changes from 1 remote Git repository
21:47:01 Fetching upstream changes from origin
21:47:04 getCandidateRevisions(false,master,,,,remoteUrls=[/var/lib/zuul/git/mediawiki/core],buildsByBranchName={origin/master=Build #5385 of Revision 57bf4cae496c20f1ec8c849279d3a01ff50fbc9b (origin/master), wmf/1.21wmf9=Build #3126 of Revision cd6d7eef18750b9354bdd7b0313eb6439b69af88 (wmf/1.21wmf9), origin/REL1_21=Build #5312 of Revision 101039d0555391e8a9131029b4219158ae79b435 (origin/REL1_21), wmf/1.22wmf1=Build #5383 of Revision 8d949653d2ec7b59f369aebf8e5fa576435de574 (wmf/1.22wmf1), origin/REL1_20=Build #4465 of Revision a8d2637fcd9841192261c1561efa2df2058a4944 (origin/REL1_20), wmf/1.21wmf5=Build #3146 of Revision 4c628779114d0a43c319e1d7e320cf1ec30d6449 (wmf/1.21wmf5), wmf/1.20wmf11=Build #3396 of Revision f4e3c0ad74b117d6ed1ecefcc3844ee6e10ccc0d (wmf/1.20wmf11), wmf/1.21wmf6=Build #1247 of Revision 5f29f7177fb8960c45befa5ed9c1a9d8db952822 (wmf/1.21wmf6), wmf/1.20wmf10=Build #3395 of Revision b7b01b230ddc99c5f7619983e625a6dafcb32390 (wmf/1.20wmf10), wmf/1.21wmf7=Build #1926 of Revision 3a3b4d49f46d01633afdcd4e1d49f35683932264 (wmf/1.21wmf7), wmf/1.21wmf8=Build #2546 of Revision 518cc580c4ec3f99336014487b10c1c8c26d6b78 (wmf/1.21wmf8), fundraising/1.20=Build #3800 of Revision 597820807ef0f8a3bfa118428cdc519c8590eeff (fundraising/1.20), origin/REL1_19=Build #4457 of Revision 14d38a475fc3ab390b1629ec477b8fd0b899569e (origin/REL1_19), wmf/1.21wmf4=Build #160 of Revision 333e469a539caf283302a091150b98aeb7840d67 (wmf/1.21wmf4), origin/REL1_18=Build #95 of Revision 7e508a3b9bfc532a0b4a1bd780c61f69ff4ccbda (origin/REL1_18), wmf/1.20wmf1=Build #3300 of Revision 65303e9375a26b2e04dd7dabb84435640795b62f (wmf/1.20wmf1), wmf/1.21wmf11=Build #4557 of Revision 32c0e3806b29301a5d42ce398b5a30dd28de7244 (wmf/1.21wmf11), wmf/1.21wmf10=Build #3878 of Revision 7cd380ab8feabe6aff2db688971fa0d1e94a2b05 (wmf/1.21wmf10), wmf/1.20wmf4=Build #155 of Revision c58645b07eda8a6f9f84f16eb7f79386d7118333 (wmf/1.20wmf4), wmf/1.21wmf12=Build #5285 of Revision 5c4be76846400e327b5c9d2238d51e982b3f5023 (wmf/1.21wmf12), origin/chinese-collation=Build #2543 of Revision cc289d22dd63e1ed43a9e4e8b3aa19bd5ec67f7c (origin/chinese-collation)},lastBuild=Build #5385 of Revision 57bf4cae496c20f1ec8c849279d3a01ff50fbc9b (origin/master)]) considering branches to build
21:47:04 Qualifying master as a branch in repository origin -> origin/master
21:47:04 rev-parse origin/master -> AnyObjectId[57bf4cae496c20f1ec8c849279d3a01ff50fbc9b]
21:47:04 Found a new commit AnyObjectId[57bf4cae496c20f1ec8c849279d3a01ff50fbc9b] to be built on origin/master
21:47:04 Commencing build of Revision 57bf4cae496c20f1ec8c849279d3a01ff50fbc9b (origin/master)
21:47:04 Checking out Revision 57bf4cae496c20f1ec8c849279d3a01ff50fbc9b (origin/master)