Console Output

13:41:36 The recommended git tool is: git
13:41:36 using credential docker-jenkins-github-credentials
13:41:36 Cloning the remote Git repository
13:41:36 Cloning with configured refspecs honoured and without tags
13:41:37 Fetching without tags
13:41:37 Merging remotes/origin/master commit a48a5a9647761406d66e8271f19fab7fa0c5f582 into PR head commit 33cf3952a72912cabcdf6987b953725265d519ed
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_PR-2972 # timeout=10
Fetching upstream changes from https://github.com/docker/docker-py.git
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --force --progress -- https://github.com/docker/docker-py.git +refs/pull/2972/head:refs/remotes/origin/PR-2972 +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/2972/head:refs/remotes/origin/PR-2972 # 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 --force --progress -- https://github.com/docker/docker-py.git +refs/pull/2972/head:refs/remotes/origin/PR-2972 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 33cf3952a72912cabcdf6987b953725265d519ed # timeout=10
13:41:37 Merge succeeded, producing 33cf3952a72912cabcdf6987b953725265d519ed
13:41:37 Checking out Revision 33cf3952a72912cabcdf6987b953725265d519ed (PR-2972)
13:41:37 Commit message: "Update requirements.txt"
 > git remote # timeout=10
 > git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git merge a48a5a9647761406d66e8271f19fab7fa0c5f582 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 33cf3952a72912cabcdf6987b953725265d519ed # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0