Console Output

14:33:07 using credential docker-jenkins-github-credentials
14:33:07 Cloning the remote Git repository
14:33:07 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/cli.git
 > git init /home/ubuntu/workspace/cli_PR-2178 # 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/2178/head:refs/remotes/origin/PR-2178 +refs/heads/19.03:refs/remotes/origin/19.03
14:33:10 Fetching without tags
14:33:10 Merging remotes/origin/19.03 commit 8a9e86c728ad591a199149de73624be4dd2bc371 into PR head commit 9597e681cb1273616b2657662227df57b469c711
 > git config remote.origin.url https://github.com/docker/cli.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2178/head:refs/remotes/origin/PR-2178 # 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/2178/head:refs/remotes/origin/PR-2178 +refs/heads/19.03:refs/remotes/origin/19.03
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 9597e681cb1273616b2657662227df57b469c711
14:33:11 Merge succeeded, producing 9597e681cb1273616b2657662227df57b469c711
14:33:11 Checking out Revision 9597e681cb1273616b2657662227df57b469c711 (PR-2178)
14:33:11 Commit message: "update Jenkins Build Status urls for README"
14:33:11 First time build. Skipping changelog.
 > git merge 8a9e86c728ad591a199149de73624be4dd2bc371 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 9597e681cb1273616b2657662227df57b469c711
fatal: bad object 26028d2ce48352c9b2c3f496e963b79a4944a426