Console Output

09:59:12 The recommended git tool is: git
09:59:21 using credential docker-jenkins-github-credentials
09:59:21 Cloning the remote Git repository
09:59:21 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-934 # 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/934/head:refs/remotes/origin/PR-934 +refs/heads/master:refs/remotes/origin/master # timeout=10
09:59:23 Fetching without tags
09:59:23 Merging remotes/origin/master commit 6d29a612078e1bef63cb042e22a29ac3eacdba6d into PR head commit 541dce608c989aaa7a58e61c9bd7851f6c7a5d9f
09:59:23 Merge succeeded, producing 541dce608c989aaa7a58e61c9bd7851f6c7a5d9f
09:59:23 Checking out Revision 541dce608c989aaa7a58e61c9bd7851f6c7a5d9f (PR-934)
 > git config remote.origin.url https://github.com/docker/docker-ce-packaging.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/934/head:refs/remotes/origin/PR-934 # 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/934/head:refs/remotes/origin/PR-934 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 541dce608c989aaa7a58e61c9bd7851f6c7a5d9f # 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 6d29a612078e1bef63cb042e22a29ac3eacdba6d # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 541dce608c989aaa7a58e61c9bd7851f6c7a5d9f # timeout=10
09:59:28 Commit message: "bump compose version to v2.20.3"
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 4f8fd6a86e521290dafaf7c28eced2a9b21b220a