Console Output

21:34:18 The recommended git tool is: git
21:34:28 using credential docker-jenkins-github-credentials
21:34:28 Cloning the remote Git repository
21:34:28 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-997 # 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/997/head:refs/remotes/origin/PR-997 +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/997/head:refs/remotes/origin/PR-997 # timeout=10
 > git config --add remote.origin.fetch +refs/heads/master:refs/remotes/origin/master # timeout=10
21:34:32 Fetching without tags
21:34:32 Merging remotes/origin/master commit 996e5d03e96126bfc6a93ed2eed5e7e2c2d187a2 into PR head commit ad418a37399b15128c6d74c843f831a629e029c8
21:34:32 Merge succeeded, producing ad418a37399b15128c6d74c843f831a629e029c8
21:34:32 Checking out Revision ad418a37399b15128c6d74c843f831a629e029c8 (PR-997)
 > 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/997/head:refs/remotes/origin/PR-997 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f ad418a37399b15128c6d74c843f831a629e029c8 # 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 996e5d03e96126bfc6a93ed2eed5e7e2c2d187a2 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f ad418a37399b15128c6d74c843f831a629e029c8 # timeout=10
21:34:33 Commit message: "update buildx to v0.13.0"
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 216427d8bfae9541c1c15f61bd453be62935f49c