Console Output

16:33:58 using credential docker-jenkins-github-credentials
16:33:58 Cloning the remote Git repository
16:33:58 Cloning with configured refspecs honoured and without tags
16:33:59 Fetching without tags
16:33:59 Merging remotes/origin/master commit 0a248c0906b4dd967bef5610e0d60cef7459ed12 into PR head commit 6d9847838aec3895a00caf0963c5b5b33b303aab
16:33:59 Merge succeeded, producing 6d9847838aec3895a00caf0963c5b5b33b303aab
16:33:59 Checking out Revision 6d9847838aec3895a00caf0963c5b5b33b303aab (PR-2609)
16:33:59 Commit message: "Update version to 4.3.0-dev"
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_PR-2609 # 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/2609/head:refs/remotes/origin/PR-2609 +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/2609/head:refs/remotes/origin/PR-2609 # 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/2609/head:refs/remotes/origin/PR-2609 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 6d9847838aec3895a00caf0963c5b5b33b303aab # timeout=10
 > git merge 0a248c0906b4dd967bef5610e0d60cef7459ed12 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 6d9847838aec3895a00caf0963c5b5b33b303aab # timeout=10
 > git --version # timeout=10
fatal: bad object ad1b00369dd78a15c273e17e363f91bced3f6e18