Console Output

using credential github
Cloning the remote Git repository
Cloning with configured refspecs honoured and without tags
Cloning repository https://github.com/modelica/ModelicaSpecification.git
 > git init /var/lib/jenkins1/ws/on_ModelicaSpecification_PR-2776 # timeout=10
Fetching upstream changes from https://github.com/modelica/ModelicaSpecification.git
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
using GIT_ASKPASS to set credentials GitHub Access Token
 > git fetch --no-tags --progress -- https://github.com/modelica/ModelicaSpecification.git +refs/pull/2776/head:refs/remotes/origin/PR-2776 +refs/heads/master:refs/remotes/origin/master # timeout=10
Cleaning workspace
Fetching without tags
Merging remotes/origin/master commit c91e67c16b683935c80d3009915fae2f8cf79d41 into PR head commit 534feb9469a04717cd3fe32e49056a81295bda45
Merge succeeded, producing 534feb9469a04717cd3fe32e49056a81295bda45
Checking out Revision 534feb9469a04717cd3fe32e49056a81295bda45 (PR-2776)
 > git config remote.origin.url https://github.com/modelica/ModelicaSpecification.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/2776/head:refs/remotes/origin/PR-2776 # 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/modelica/ModelicaSpecification.git # timeout=10
 > git rev-parse --verify HEAD # timeout=10
No valid HEAD. Skipping the resetting
 > git clean -fdx # timeout=10
Fetching upstream changes from https://github.com/modelica/ModelicaSpecification.git
using GIT_ASKPASS to set credentials GitHub Access Token
 > git fetch --no-tags --progress -- https://github.com/modelica/ModelicaSpecification.git +refs/pull/2776/head:refs/remotes/origin/PR-2776 +refs/heads/master:refs/remotes/origin/master # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 534feb9469a04717cd3fe32e49056a81295bda45 # timeout=10
 > git remote # timeout=10
 > git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials GitHub Access Token
 > git merge c91e67c16b683935c80d3009915fae2f8cf79d41 # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 534feb9469a04717cd3fe32e49056a81295bda45 # timeout=10
 > git branch -a -v --no-abbrev # timeout=10
 > git checkout -b PR-2776 534feb9469a04717cd3fe32e49056a81295bda45 # timeout=10
Commit message: "Update MLS.tex"
First time build. Skipping changelog.
Cleaning workspace
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10