Console Output

20:48:49 The recommended git tool is: git
20:48:54 using credential docker-jenkins-github-credentials
20:48:54 Cloning the remote Git repository
20:48:54 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-1017 # 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/1017/head:refs/remotes/origin/PR-1017 +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/1017/head:refs/remotes/origin/PR-1017 # timeout=10
 > git config --add remote.origin.fetch +refs/heads/master:refs/remotes/origin/master # timeout=10
20:48:56 Fetching without tags
20:48:56 Merging remotes/origin/master commit b926edcbbb7e456489f2fde16f0c8182d6efc598 into PR head commit 6f723ce1e3f8fac6cd8582ab433855ec79e99020
20:48:56 Merge succeeded, producing 6f723ce1e3f8fac6cd8582ab433855ec79e99020
20:48:56 Checking out Revision 6f723ce1e3f8fac6cd8582ab433855ec79e99020 (PR-1017)
20:48:56 Commit message: "bump compose to version v2.27.0"
 > 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/1017/head:refs/remotes/origin/PR-1017 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 6f723ce1e3f8fac6cd8582ab433855ec79e99020 # 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 b926edcbbb7e456489f2fde16f0c8182d6efc598 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 6f723ce1e3f8fac6cd8582ab433855ec79e99020 # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object c8880eb865108326b5561629a909e5c780e6ef50