Console Output

22:14:00 The recommended git tool is: git
22:14:02 using credential docker-jenkins-github-credentials
22:14:02 Cloning the remote Git repository
22:14:02 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-589 # 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/589/head:refs/remotes/origin/PR-589 +refs/heads/20.10:refs/remotes/origin/20.10 # timeout=10
22:14:03 Fetching without tags
22:14:03 Merging remotes/origin/20.10 commit 3f30f056fa98c20a8a195d6d94373c9e8077e9a8 into PR head commit f3a23c5bf85490bfdff0d682c0b665d1387613d7
22:14:04 Merge succeeded, producing f3a23c5bf85490bfdff0d682c0b665d1387613d7
22:14:04 Checking out Revision f3a23c5bf85490bfdff0d682c0b665d1387613d7 (PR-589)
 > git config remote.origin.url https://github.com/docker/docker-ce-packaging.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/589/head:refs/remotes/origin/PR-589 # timeout=10
 > git config --add remote.origin.fetch +refs/heads/20.10:refs/remotes/origin/20.10 # 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/589/head:refs/remotes/origin/PR-589 +refs/heads/20.10:refs/remotes/origin/20.10 # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f f3a23c5bf85490bfdff0d682c0b665d1387613d7 # 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 3f30f056fa98c20a8a195d6d94373c9e8077e9a8 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f f3a23c5bf85490bfdff0d682c0b665d1387613d7 # timeout=10
22:14:07 Commit message: "deb: force dpkg-build to use xz compression instead of zstd"
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0