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-2760 # 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/2760/head:refs/remotes/origin/PR-2760 +refs/heads/19.03:refs/remotes/origin/19.03 # timeout=10
Fetching without tags
Merging remotes/origin/19.03 commit b53d70273744eca16c875e718c7b93d2c9be2be6 into PR head commit df5ca0c950a0a216ee5ff5d623a8323f3142d03c
 > git config remote.origin.url https://github.com/docker/cli.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2760/head:refs/remotes/origin/PR-2760 # timeout=10
 > git config --add remote.origin.fetch +refs/heads/19.03:refs/remotes/origin/19.03 # 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/2760/head:refs/remotes/origin/PR-2760 +refs/heads/19.03:refs/remotes/origin/19.03 # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f df5ca0c950a0a216ee5ff5d623a8323f3142d03c # timeout=10
Merge succeeded, producing df5ca0c950a0a216ee5ff5d623a8323f3142d03c
Checking out Revision df5ca0c950a0a216ee5ff5d623a8323f3142d03c (PR-2760)
 > git remote # timeout=10
 > git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git merge b53d70273744eca16c875e718c7b93d2c9be2be6 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f df5ca0c950a0a216ee5ff5d623a8323f3142d03c # timeout=10
Commit message: "docs: fix generated YAML due to trailing whitespace"
First time build. Skipping changelog.
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0