Console Output

21:54:55 [2019-10-07T21:54:55.627Z] using credential docker-jenkins-github-credentials
21:54:55 [2019-10-07T21:54:55.645Z] Cloning the remote Git repository
21:54:55 [2019-10-07T21:54:55.645Z] Cloning with configured refspecs honoured and without tags
21:54:55 [2019-10-07T21:54:55.643Z] Cloning repository https://github.com/docker/engine.git
21:54:55 [2019-10-07T21:54:55.643Z]  > git init /home/docker/workspace/engine_PR-399 # timeout=10
21:54:55 [2019-10-07T21:54:55.666Z] Fetching upstream changes from https://github.com/docker/engine.git
21:54:55 [2019-10-07T21:54:55.666Z]  > git --version # timeout=10
21:54:55 [2019-10-07T21:54:55.670Z] using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
21:54:55 [2019-10-07T21:54:55.671Z]  > git fetch --no-tags --progress https://github.com/docker/engine.git +refs/pull/399/head:refs/remotes/origin/PR-399 +refs/heads/19.03:refs/remotes/origin/19.03
21:55:19 [2019-10-07T21:55:19.479Z] Fetching without tags
21:55:19 [2019-10-07T21:55:19.794Z] Merging remotes/origin/19.03 commit 3e077fc8667a24c854a7f693a685f2c1ed5b2c9c into PR head commit abbc956ac87e7a0ba319402c765462985c545adc
21:55:20 [2019-10-07T21:55:20.779Z] Merge succeeded, producing abbc956ac87e7a0ba319402c765462985c545adc
21:55:20 [2019-10-07T21:55:20.780Z] Checking out Revision abbc956ac87e7a0ba319402c765462985c545adc (PR-399)
21:55:19 [2019-10-07T21:55:19.431Z]  > git config remote.origin.url https://github.com/docker/engine.git # timeout=10
21:55:19 [2019-10-07T21:55:19.437Z]  > git config --add remote.origin.fetch +refs/pull/399/head:refs/remotes/origin/PR-399 # timeout=10
21:55:19 [2019-10-07T21:55:19.441Z]  > git config --add remote.origin.fetch +refs/heads/19.03:refs/remotes/origin/19.03 # timeout=10
21:55:19 [2019-10-07T21:55:19.457Z]  > git config remote.origin.url https://github.com/docker/engine.git # timeout=10
21:55:19 [2019-10-07T21:55:19.476Z] Fetching upstream changes from https://github.com/docker/engine.git
21:55:19 [2019-10-07T21:55:19.476Z] using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
21:55:19 [2019-10-07T21:55:19.477Z]  > git fetch --no-tags --progress https://github.com/docker/engine.git +refs/pull/399/head:refs/remotes/origin/PR-399 +refs/heads/19.03:refs/remotes/origin/19.03
21:55:19 [2019-10-07T21:55:19.790Z]  > git config core.sparsecheckout # timeout=10
21:55:19 [2019-10-07T21:55:19.795Z]  > git checkout -f abbc956ac87e7a0ba319402c765462985c545adc
21:55:20 [2019-10-07T21:55:20.732Z]  > git merge 3e077fc8667a24c854a7f693a685f2c1ed5b2c9c # timeout=10
21:55:20 [2019-10-07T21:55:20.758Z]  > git rev-parse HEAD^{commit} # timeout=10
21:55:20 [2019-10-07T21:55:20.775Z]  > git config core.sparsecheckout # timeout=10
21:55:20 [2019-10-07T21:55:20.779Z]  > git checkout -f abbc956ac87e7a0ba319402c765462985c545adc
21:55:21 [2019-10-07T21:55:21.710Z] Commit message: "Jenkinsfile: set repo and branch, to assist validate_diff()"
21:55:21 [2019-10-07T21:55:21.752Z] fatal: bad object 26028d2ce48352c9b2c3f496e963b79a4944a426