Console Output

18:08:50 The recommended git tool is: git
18:08:55 using credential docker-jenkins-github-credentials
18:08:55 Cloning the remote Git repository
18:08:55 Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/docker/docker-ce-packaging.git
 > git init /home/ubuntu/workspace/docker-ce-packaging_PR-1008 # 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/1008/head:refs/remotes/origin/PR-1008 +refs/heads/master:refs/remotes/origin/master # timeout=10
18:08:56 Fetching without tags
18:08:56 Merging remotes/origin/master commit e926dd2d62addf6066a16f9cc7847e1278a10c1c into PR head commit 4a6e10a7ddff2a83f2e0ce84864e81db8c8bfd80
18:08:56 Merge succeeded, producing 4a6e10a7ddff2a83f2e0ce84864e81db8c8bfd80
18:08:56 Checking out Revision 4a6e10a7ddff2a83f2e0ce84864e81db8c8bfd80 (PR-1008)
18:08:57 Commit message: "Bump compose v2.26.0"
 > git config remote.origin.url https://github.com/docker/docker-ce-packaging.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/1008/head:refs/remotes/origin/PR-1008 # 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/1008/head:refs/remotes/origin/PR-1008 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 4a6e10a7ddff2a83f2e0ce84864e81db8c8bfd80 # 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 e926dd2d62addf6066a16f9cc7847e1278a10c1c # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 4a6e10a7ddff2a83f2e0ce84864e81db8c8bfd80 # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 216427d8bfae9541c1c15f61bd453be62935f49c