Console Output

02:39:21 using credential docker-jenkins-github-credentials
02:39:21 Cloning the remote Git repository
02:39:21 Cloning with configured refspecs honoured and without tags
02:39:21 Fetching without tags
02:39:22 Merging remotes/origin/master commit 8fea5738d32cfb712fcb05f541bc63eaf1d7ed71 into PR head commit 7bb3f992e1f1cd1ec3d0af9aa2c2a947cac8c658
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_PR-1726 # 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/1726/head:refs/remotes/origin/PR-1726 +refs/heads/master:refs/remotes/origin/master
 > git config remote.origin.url https://github.com/docker/docker-py.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/1726/head:refs/remotes/origin/PR-1726 # 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/1726/head:refs/remotes/origin/PR-1726 +refs/heads/master:refs/remotes/origin/master
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 7bb3f992e1f1cd1ec3d0af9aa2c2a947cac8c658
 > git merge 8fea5738d32cfb712fcb05f541bc63eaf1d7ed71 # timeout=10
02:39:22 Merge succeeded, producing 7cc6e753c9f59922d7e84201f13534db55121f2a
02:39:22 Checking out Revision 7cc6e753c9f59922d7e84201f13534db55121f2a (PR-1726)
02:39:22 Commit message: "Merge commit '8fea5738d32cfb712fcb05f541bc63eaf1d7ed71' into HEAD"
02:39:22 First time build. Skipping changelog.
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 7cc6e753c9f59922d7e84201f13534db55121f2a
fatal: bad object ead69454b4062f17d1f8389642089a002b037213