[INFO] 
[INFO] ----------------< org.eclipse.rdf4j:rdf4j-rio-rdfjson >-----------------
[INFO] Building RDF4J: Rio - RDF/JSON 3.5.0-SNAPSHOT                   [21/104]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- buildnumber-maven-plugin:1.4:create (default) @ rdf4j-rio-rdfjson ---
[INFO] ShortRevision tag detected. The value is '7'.
[INFO] Executing: /bin/sh -c cd '/home/jenkins/agent/workspace/rdf4j-pr-verify/core/rio/rdfjson' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/jenkins/agent/workspace/rdf4j-pr-verify/core/rio/rdfjson
[INFO] Storing buildNumber: a620ebc at timestamp: 1603678321156
[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-pr-verify/core/rio/rdfjson' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/jenkins/agent/workspace/rdf4j-pr-verify/core/rio/rdfjson
[INFO] Storing buildScmBranch: UNKNOWN
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ rdf4j-rio-rdfjson ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ rdf4j-rio-rdfjson ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 6 source files to /home/jenkins/agent/workspace/rdf4j-pr-verify/core/rio/rdfjson/target/classes
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:testResources (default-testResources) @ rdf4j-rio-rdfjson ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ rdf4j-rio-rdfjson ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ rdf4j-rio-rdfjson ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.eclipse.rdf4j.rio.rdfjson.RDFJSONParserCustomTest
[INFO] Tests run: 34, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.256 s - in org.eclipse.rdf4j.rio.rdfjson.RDFJSONParserCustomTest
[INFO] Running org.eclipse.rdf4j.rio.rdfjson.RDFJSONWriterTest
[WARNING] Tests run: 59, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0.785 s - in org.eclipse.rdf4j.rio.rdfjson.RDFJSONWriterTest
[INFO] Running org.eclipse.rdf4j.rio.rdfjson.RDFJSONHandlingTest
[INFO] Tests run: 41, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.046 s - in org.eclipse.rdf4j.rio.rdfjson.RDFJSONHandlingTest
[INFO] Running org.eclipse.rdf4j.rio.rdfjson.RDFJSONMimeTypeTest
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 s - in org.eclipse.rdf4j.rio.rdfjson.RDFJSONMimeTypeTest
[INFO] 
[INFO] Results:
[INFO] 
[WARNING] Tests run: 136, Failures: 0, Errors: 0, Skipped: 1
[INFO] 
[JENKINS] Recording test results
[INFO] 
[INFO] --- animal-sniffer-maven-plugin:1.16:check (default) @ rdf4j-rio-rdfjson ---
[INFO] Checking unresolved references to org.codehaus.mojo.signature:java18:1.0
[INFO] 
[INFO] --- maven-jar-plugin:2.3.1:jar (default-jar) @ rdf4j-rio-rdfjson ---
[INFO] Building jar: /home/jenkins/agent/workspace/rdf4j-pr-verify/core/rio/rdfjson/target/rdf4j-rio-rdfjson-3.5.0-SNAPSHOT.jar