Console Output

13:34:56 The recommended git tool is: git
13:35:03 using credential docker-jenkins-github-credentials
13:35:03 Cloning the remote Git repository
13:35:03 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/docker-ce-packaging.git
13:35:05 Fetching without tags
13:35:05 Merging remotes/origin/master commit e847c61a41b6df5856c92627f9938f778edf6892 into PR head commit 0293773ceb7f8ad6db1372cb4ac8e549ee741f33
13:35:05 Merge succeeded, producing 0293773ceb7f8ad6db1372cb4ac8e549ee741f33
13:35:05 Checking out Revision 0293773ceb7f8ad6db1372cb4ac8e549ee741f33 (PR-917)
 > git init /home/ubuntu/workspace/docker-ce-packaging_PR-917 # timeout=10
Fetching upstream changes from https://github.com/docker/docker-ce-packaging.git
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --force --progress -- https://github.com/docker/docker-ce-packaging.git +refs/pull/917/head:refs/remotes/origin/PR-917 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config remote.origin.url https://github.com/docker/docker-ce-packaging.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/917/head:refs/remotes/origin/PR-917 # 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/docker-ce-packaging.git # timeout=10
Fetching upstream changes from https://github.com/docker/docker-ce-packaging.git
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --force --progress -- https://github.com/docker/docker-ce-packaging.git +refs/pull/917/head:refs/remotes/origin/PR-917 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 0293773ceb7f8ad6db1372cb4ac8e549ee741f33 # timeout=10
 > git remote # timeout=10
 > git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git merge e847c61a41b6df5856c92627f9938f778edf6892 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 0293773ceb7f8ad6db1372cb4ac8e549ee741f33 # timeout=10
13:35:10 Commit message: "add conflicts, replaces and breaks section to deprecate docker-compose package in favor of docker-compose-plugin"
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 4f8fd6a86e521290dafaf7c28eced2a9b21b220a