Console Output

09:01:18 The recommended git tool is: git
09:01:18 using credential docker-jenkins-github-credentials
09:01:18 Cloning the remote Git repository
09:01:18 Cloning with configured refspecs honoured and without tags
09:01:19 Fetching without tags
09:01:19 Merging remotes/origin/master commit 8bbb124d84a94765592fcb4aeef66982daf2d69d into PR head commit 756cf4ab3b20c6a27939b3e93b2098404a666fb1
09:01:19 Merge succeeded, producing 756cf4ab3b20c6a27939b3e93b2098404a666fb1
09:01:19 Checking out Revision 756cf4ab3b20c6a27939b3e93b2098404a666fb1 (PR-598)
09:01:19 Commit message: "update buildx to v0.7.0"
Cloning repository https://github.com/docker/docker-ce-packaging.git
 > git init /home/ubuntu/workspace/docker-ce-packaging_PR-598 # timeout=10
Fetching upstream changes from https://github.com/docker/docker-ce-packaging.git
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/docker-ce-packaging.git +refs/pull/598/head:refs/remotes/origin/PR-598 +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/598/head:refs/remotes/origin/PR-598 # 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 --progress -- https://github.com/docker/docker-ce-packaging.git +refs/pull/598/head:refs/remotes/origin/PR-598 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 756cf4ab3b20c6a27939b3e93b2098404a666fb1 # 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 8bbb124d84a94765592fcb4aeef66982daf2d69d # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 756cf4ab3b20c6a27939b3e93b2098404a666fb1 # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0