Console Output

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/cli.git
 > git init /home/ubuntu/workspace/cli_PR-2764 # timeout=10
Fetching upstream changes from https://github.com/docker/cli.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/cli.git +refs/pull/2764/head:refs/remotes/origin/PR-2764 +refs/heads/master:refs/remotes/origin/master # timeout=10
Fetching without tags
 > git config remote.origin.url https://github.com/docker/cli.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2764/head:refs/remotes/origin/PR-2764 # 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/cli.git # timeout=10
Fetching upstream changes from https://github.com/docker/cli.git
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/cli.git +refs/pull/2764/head:refs/remotes/origin/PR-2764 +refs/heads/master:refs/remotes/origin/master # timeout=10
Merging remotes/origin/master commit b4097f7ef2e8a0880cfc0c7cfcb94dac56e5ed15 into PR head commit e36e833ea36c0695ea03ced05107ab77a8225a11
Merge succeeded, producing e36e833ea36c0695ea03ced05107ab77a8225a11
Checking out Revision e36e833ea36c0695ea03ced05107ab77a8225a11 (PR-2764)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f e36e833ea36c0695ea03ced05107ab77a8225a11 # 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 b4097f7ef2e8a0880cfc0c7cfcb94dac56e5ed15 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f e36e833ea36c0695ea03ced05107ab77a8225a11 # timeout=10
Commit message: "Mirroring ps docs to container ls"
First time build. Skipping changelog.
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0