Console Output

11:34:23 The recommended git tool is: git
11:34:23 using credential docker-jenkins-github-credentials
11:34:23 Cloning the remote Git repository
11:34:23 Cloning with configured refspecs honoured and without tags
11:34:24 Fetching without tags
11:34:24 Merging remotes/origin/master commit bdfbccbe2678a89b735141fdf0680201c0e1447b into PR head commit 081ce5af4bc18da59241fc0f5edbe5993c3787c4
11:34:24 Merge succeeded, producing 081ce5af4bc18da59241fc0f5edbe5993c3787c4
11:34:24 Checking out Revision 081ce5af4bc18da59241fc0f5edbe5993c3787c4 (PR-624)
11:34:24 Commit message: "upgrade docker scan to v0.17.0"
Cloning repository https://github.com/docker/docker-ce-packaging.git
 > git init /home/ubuntu/workspace/docker-ce-packaging_PR-624 # 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/624/head:refs/remotes/origin/PR-624 +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/624/head:refs/remotes/origin/PR-624 # 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/624/head:refs/remotes/origin/PR-624 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 081ce5af4bc18da59241fc0f5edbe5993c3787c4 # 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 bdfbccbe2678a89b735141fdf0680201c0e1447b # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 081ce5af4bc18da59241fc0f5edbe5993c3787c4 # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0