Console Output

17:40:55 using credential docker-jenkins-github-credentials
17:40:55 Cloning the remote Git repository
17:40:55 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/cli.git
 > git init /home/ubuntu/workspace/cli_PR-2522 # timeout=10
Fetching upstream changes from https://github.com/docker/cli.git
 > git --version # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/cli.git +refs/pull/2522/head:refs/remotes/origin/PR-2522 +refs/heads/master:refs/remotes/origin/master # timeout=10
17:40:58 Fetching without tags
 > git config remote.origin.url https://github.com/docker/cli.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2522/head:refs/remotes/origin/PR-2522 # 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/2522/head:refs/remotes/origin/PR-2522 +refs/heads/master:refs/remotes/origin/master # timeout=10
17:40:59 Merging remotes/origin/master commit 13ee065e954da5bf867a70520bf4d4f998848146 into PR head commit 66dd9f29fa2993caa7c242779e09b9a246f742b6
17:40:59 Merge succeeded, producing 66dd9f29fa2993caa7c242779e09b9a246f742b6
17:40:59 Checking out Revision 66dd9f29fa2993caa7c242779e09b9a246f742b6 (PR-2522)
17:40:59 Commit message: "vendor: beorn7/perks v1.0.1"
17:40:59 First time build. Skipping changelog.
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 66dd9f29fa2993caa7c242779e09b9a246f742b6 # timeout=10
 > git merge 13ee065e954da5bf867a70520bf4d4f998848146 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 66dd9f29fa2993caa7c242779e09b9a246f742b6 # timeout=10
 > git --version # timeout=10
fatal: bad object ad1b00369dd78a15c273e17e363f91bced3f6e18