Console Output

21:23:14 using credential docker-jenkins-github-credentials
21:23:14 Cloning the remote Git repository
21:23:14 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_PR-2694 # timeout=10
Fetching upstream changes from https://github.com/docker/docker-py.git
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/docker-py.git +refs/pull/2694/head:refs/remotes/origin/PR-2694 +refs/heads/master:refs/remotes/origin/master # timeout=10
21:23:16 Fetching without tags
21:23:16 Merging remotes/origin/master commit 2c6ef9b11d785d5023bb72a651707f613f60bdb6 into PR head commit 93bcc0497d8302aa2d78bd7ef756fc2ff3fd0912
 > git config remote.origin.url https://github.com/docker/docker-py.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2694/head:refs/remotes/origin/PR-2694 # 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/2694/head:refs/remotes/origin/PR-2694 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
21:23:16 Merge succeeded, producing 93bcc0497d8302aa2d78bd7ef756fc2ff3fd0912
21:23:16 Checking out Revision 93bcc0497d8302aa2d78bd7ef756fc2ff3fd0912 (PR-2694)
 > git checkout -f 93bcc0497d8302aa2d78bd7ef756fc2ff3fd0912 # timeout=10
 > git remote # timeout=10
 > git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git merge 2c6ef9b11d785d5023bb72a651707f613f60bdb6 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 93bcc0497d8302aa2d78bd7ef756fc2ff3fd0912 # timeout=10
21:23:20 Commit message: "Bump cryptography from 2.3 to 3.2"
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0