Console Output

17:29:00 using credential docker-jenkins-github-credentials
17:29:00 Cloning the remote Git repository
17:29:00 Cloning with configured refspecs honoured and without tags
17:29:01 Fetching without tags
17:29:01 Merging remotes/origin/master commit c65d437843310b46ccb93b1c418ff7da547a5fec into PR head commit 1e38d31c9fc74d07cb8dd3b7b100723bfacd23f7
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_PR-2621 # timeout=10
Fetching upstream changes from https://github.com/docker/docker-py.git
 > git --version # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/docker-py.git +refs/pull/2621/head:refs/remotes/origin/PR-2621 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config remote.origin.url https://github.com/docker/docker-py.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2621/head:refs/remotes/origin/PR-2621 # timeout=10
 > git config --add remote.origin.fetch +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config remote.origin.url https://github.com/docker/docker-py.git # timeout=10
Fetching upstream changes from https://github.com/docker/docker-py.git
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/docker-py.git +refs/pull/2621/head:refs/remotes/origin/PR-2621 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 1e38d31c9fc74d07cb8dd3b7b100723bfacd23f7 # timeout=10
 > git merge c65d437843310b46ccb93b1c418ff7da547a5fec # timeout=10
17:29:01 Merge succeeded, producing 1e38d31c9fc74d07cb8dd3b7b100723bfacd23f7
17:29:01 Checking out Revision 1e38d31c9fc74d07cb8dd3b7b100723bfacd23f7 (PR-2621)
17:29:01 Commit message: "Correct example in Image save methods docstr"
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 1e38d31c9fc74d07cb8dd3b7b100723bfacd23f7 # timeout=10
 > git --version # timeout=10
fatal: bad object ad1b00369dd78a15c273e17e363f91bced3f6e18