Console Output

15:35:13 using credential docker-jenkins-github-credentials
15:35:13 Cloning the remote Git repository
15:35:13 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/cli.git
 > git init /home/ubuntu/workspace/cli_PR-2519 # 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/2519/head:refs/remotes/origin/PR-2519 +refs/heads/master:refs/remotes/origin/master # timeout=10
15:35:16 Fetching without tags
15:35:16 Merging remotes/origin/master commit ce2a9faf1b79b9f12a5e930a53652379f5196b0b into PR head commit 4d948e468b5c4980db74618d853b2aa10ffdf365
15:35:17 Merge succeeded, producing 39991e8f50fdf45732fd919d6af0ac225bf9b136
15:35:17 Checking out Revision 39991e8f50fdf45732fd919d6af0ac225bf9b136 (PR-2519)
15:35:17 Commit message: "Merge commit 'ce2a9faf1b79b9f12a5e930a53652379f5196b0b' into HEAD"
15:35:17 First time build. Skipping changelog.
 > git config remote.origin.url https://github.com/docker/cli.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2519/head:refs/remotes/origin/PR-2519 # 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/2519/head:refs/remotes/origin/PR-2519 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 4d948e468b5c4980db74618d853b2aa10ffdf365 # timeout=10
 > git merge ce2a9faf1b79b9f12a5e930a53652379f5196b0b # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 39991e8f50fdf45732fd919d6af0ac225bf9b136 # timeout=10
 > git --version # timeout=10
fatal: bad object ad1b00369dd78a15c273e17e363f91bced3f6e18