Console Output

02:38:06 using credential docker-jenkins-github-credentials
02:38:06 Cloning the remote Git repository
02:38:06 Cloning with configured refspecs honoured and without tags
02:38:07 Fetching without tags
02:38:07 Merging remotes/origin/master commit 8fea5738d32cfb712fcb05f541bc63eaf1d7ed71 into PR head commit a97ced2b587d226ab1a1ba044864e227c10d77ae
02:38:07 Merge succeeded, producing e1163f9b9d8c96649b56168742e0ae409b1ed442
02:38:07 Checking out Revision e1163f9b9d8c96649b56168742e0ae409b1ed442 (PR-1496)
02:38:07 Commit message: "Merge commit '8fea5738d32cfb712fcb05f541bc63eaf1d7ed71' into HEAD"
02:38:07 First time build. Skipping changelog.
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_PR-1496 # 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/1496/head:refs/remotes/origin/PR-1496 +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/1496/head:refs/remotes/origin/PR-1496 # 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/1496/head:refs/remotes/origin/PR-1496 +refs/heads/master:refs/remotes/origin/master
 > git config core.sparsecheckout # timeout=10
 > git checkout -f a97ced2b587d226ab1a1ba044864e227c10d77ae
 > git merge 8fea5738d32cfb712fcb05f541bc63eaf1d7ed71 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f e1163f9b9d8c96649b56168742e0ae409b1ed442
fatal: bad object ead69454b4062f17d1f8389642089a002b037213