Console Output

[INFO] 
[INFO] -----------------< org.eclipse.rdf4j:rdf4j-testsuites >-----------------
[INFO] Building RDF4J : Test Suites 3.1.5-SNAPSHOT                     [23/100]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ rdf4j-testsuites ---
[INFO] 
[INFO] --- buildnumber-maven-plugin:1.4:create (default) @ rdf4j-testsuites ---
[INFO] ShortRevision tag detected. The value is '7'.
[INFO] Executing: /bin/sh -c cd '/home/jenkins/agent/workspace/rdf4j-master-deploy/testsuites' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/jenkins/agent/workspace/rdf4j-master-deploy/testsuites
[INFO] Storing buildNumber: f17a5bb at timestamp: 1588010209219
[WARNING] Cannot get the branch information from the git repository: 
Detecting the current branch failed: fatal: ref HEAD is not a symbolic ref

[INFO] ShortRevision tag detected. The value is '7'.
[INFO] Executing: /bin/sh -c cd '/home/jenkins/agent/workspace/rdf4j-master-deploy/testsuites' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/jenkins/agent/workspace/rdf4j-master-deploy/testsuites
[INFO] Storing buildScmBranch: UNKNOWN
[INFO] 
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-bytecode-version) @ rdf4j-testsuites ---
[INFO] Adding ignore: META-INF/**/module-info
[INFO] 
[INFO] --- formatter-maven-plugin:2.8.1:format (default) @ rdf4j-testsuites ---
[INFO] Using 'UTF-8' encoding to format source files.
[INFO] Number of files to be formatted: 0
[INFO] 
[INFO] --- impsort-maven-plugin:1.3.2:sort (default) @ rdf4j-testsuites ---
[INFO]  Total Files Processed: 0 in 00:00.000
[INFO]         Already Sorted: 0
[INFO]         Needed Sorting: 0
[INFO] 
[INFO] --- animal-sniffer-maven-plugin:1.16:check (default) @ rdf4j-testsuites ---
[INFO] Checking unresolved references to org.codehaus.mojo.signature:java18:1.0
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ rdf4j-testsuites ---
[INFO] Installing /home/jenkins/agent/workspace/rdf4j-master-deploy/testsuites/pom.xml to /home/jenkins/.m2/repository/org/eclipse/rdf4j/rdf4j-testsuites/3.1.5-SNAPSHOT/rdf4j-testsuites-3.1.5-SNAPSHOT.pom