Console Output

16:27:57 The recommended git tool is: git
16:27:59 using credential docker-jenkins-github-credentials
16:27:59 Cloning the remote Git repository
16:27:59 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-698 # 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/698/head:refs/remotes/origin/PR-698 +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/698/head:refs/remotes/origin/PR-698 # timeout=10
16:28:00 Fetching without tags
 > 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/698/head:refs/remotes/origin/PR-698 +refs/heads/master:refs/remotes/origin/master # timeout=10
16:28:01 Merging remotes/origin/master commit 9e18d435e9c242f6a0e9a60c42350936f3759af4 into PR head commit f06666c15f4a90b793571b066e85a5337b5988dc
16:28:01 Merge succeeded, producing f06666c15f4a90b793571b066e85a5337b5988dc
16:28:01 Checking out Revision f06666c15f4a90b793571b066e85a5337b5988dc (PR-698)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f f06666c15f4a90b793571b066e85a5337b5988dc # 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 9e18d435e9c242f6a0e9a60c42350936f3759af4 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f f06666c15f4a90b793571b066e85a5337b5988dc # timeout=10
16:28:05 Commit message: "deb: use debhelper-compat=11 for compatibility with ubuntu 18.04"
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0