Console Output

14:48:56 using credential docker-jenkins-github-credentials
14:48:56 Cloning the remote Git repository
14:48:56 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/cli.git
 > git init /home/ubuntu/workspace/cli_PR-2221 # 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/2221/head:refs/remotes/origin/PR-2221 +refs/heads/master:refs/remotes/origin/master
14:48:59 Fetching without tags
 > git config remote.origin.url https://github.com/docker/cli.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2221/head:refs/remotes/origin/PR-2221 # 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/2221/head:refs/remotes/origin/PR-2221 +refs/heads/master:refs/remotes/origin/master
14:48:59 Merging remotes/origin/master commit 8547dfcff72fd65426ef71a5bf949ac310ee3419 into PR head commit 585ec4da977058ee312140ac6fe1bbeea32fc841
14:48:59 Merge succeeded, producing 585ec4da977058ee312140ac6fe1bbeea32fc841
14:48:59 Checking out Revision 585ec4da977058ee312140ac6fe1bbeea32fc841 (PR-2221)
14:49:00 Commit message: "docker cp: prevent NPE when failing to stat destination"
14:49:00 First time build. Skipping changelog.
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 585ec4da977058ee312140ac6fe1bbeea32fc841
 > git merge 8547dfcff72fd65426ef71a5bf949ac310ee3419 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 585ec4da977058ee312140ac6fe1bbeea32fc841
fatal: bad object 26028d2ce48352c9b2c3f496e963b79a4944a426