Console Output

The recommended git tool is: git
using credential docker-jenkins-github-credentials
Cloning the remote Git repository
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-2761 # 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/2761/head:refs/remotes/origin/PR-2761 +refs/heads/master:refs/remotes/origin/master # timeout=10
Fetching without tags
Merging remotes/origin/master commit caef663729b900bcde1cdba8e6657fa7ed408ab9 into PR head commit 9556b890f9a1a7488adac06792aecf767a20f1d3
 > git config remote.origin.url https://github.com/docker/docker-py.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2761/head:refs/remotes/origin/PR-2761 # 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/2761/head:refs/remotes/origin/PR-2761 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 9556b890f9a1a7488adac06792aecf767a20f1d3 # 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 caef663729b900bcde1cdba8e6657fa7ed408ab9 # timeout=10
Merge succeeded, producing eecc71c8b895028d953ce8e7fd6d07fed9955b7b
Checking out Revision eecc71c8b895028d953ce8e7fd6d07fed9955b7b (PR-2761)
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f eecc71c8b895028d953ce8e7fd6d07fed9955b7b # timeout=10
Commit message: "Merge commit 'caef663729b900bcde1cdba8e6657fa7ed408ab9' into HEAD"
First time build. Skipping changelog.
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0