Build failed in Jenkins: xmlsectool-v3 » XMLSecTool #1

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See <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/1/display/redirect>

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Established TCP socket on 41673
<===[JENKINS REMOTING CAPACITY]===>   channel started
Executing Maven:  -B -f <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/pom.xml> -B clean -Prelease install
[INFO] Scanning for projects...
[INFO] 
[INFO] -------------------< net.shibboleth.tool:xmlsectool >-------------------
[INFO] Building XMLSecTool 3.0.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ xmlsectool ---
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ xmlsectool ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 3 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ xmlsectool ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 10 source files to <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/target/classes>
[WARNING] bootstrap class path not set in conjunction with -source 7
[INFO] <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/src/main/java/net/shibboleth/tool/xmlsectool/CredentialHelper.java>: <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/src/main/java/net/shibboleth/tool/xmlsectool/CredentialHelper.java> uses unchecked or unsafe operations.
[INFO] <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/src/main/java/net/shibboleth/tool/xmlsectool/CredentialHelper.java>: Recompile with -Xlint:unchecked for details.
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:testResources (default-testResources) @ xmlsectool ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 58 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ xmlsectool ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 4 source files to <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/target/test-classes>
[WARNING] bootstrap class path not set in conjunction with -source 7
[INFO] 
[INFO] --- maven-surefire-plugin:2.21.0:test (default-test) @ xmlsectool ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running TestSuite
[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.217 s - in TestSuite
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[JENKINS] Recording test results
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.dom4j.io.SAXContentHandler to method com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$LocatorProxy.getEncoding()
WARNING: Please consider reporting this to the maintainers of org.dom4j.io.SAXContentHandler
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[WARNING] Attempt to (de-)serialize anonymous class hudson.maven.reporters.SurefireArchiver$2; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[WARNING] Attempt to (de-)serialize anonymous class hudson.maven.reporters.BuildInfoRecorder$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[INFO] 
[INFO] --- maven-jar-plugin:3.0.2:jar (default-jar) @ xmlsectool ---
[INFO] Building jar: <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/target/xmlsectool-3.0.0-SNAPSHOT.jar>
[INFO] 
[INFO] --- maven-jar-plugin:3.0.2:test-jar (default) @ xmlsectool ---
[INFO] Building jar: <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/target/xmlsectool-3.0.0-SNAPSHOT-tests.jar>
[INFO] 
[INFO] --- maven-assembly-plugin:3.1.0:single (make-assembly) @ xmlsectool ---
[INFO] Reading assembly descriptor: src/main/assembly/bin.xml
[INFO] Downloading from sonatype-nexus-snapshots: https://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-core/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-core/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: https://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-parent/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-parent/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: https://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-security-api/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-security-api/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-messaging-api/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: https://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-messaging-api/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-xmlsec-api/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: https://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-xmlsec-api/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: http://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-xmlsec-impl/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-xmlsec-impl/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/org/opensaml/opensaml-security-impl/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: http://oss.sonatype.org/content/repositories/snapshots/org/opensaml/opensaml-security-impl/3.4.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from sonatype-nexus-snapshots: http://oss.sonatype.org/content/repositories/snapshots/net/shibboleth/parent/7.11.1-SNAPSHOT/maven-metadata.xml
[INFO] Downloading from apache.snapshots: http://repository.apache.org/snapshots/net/shibboleth/parent/7.11.1-SNAPSHOT/maven-metadata.xml
[INFO] Building zip: <https://build.shibboleth.net/jenkins/job/xmlsectool-v3/net.shibboleth.tool$xmlsectool/ws/target/xmlsectool-3.0.0-SNAPSHOT-bin.zip>
[INFO] 
[INFO] --- maven-javadoc-plugin:3.0.0:jar (attach-javadocs) @ xmlsectool ---
[INFO] 
3 errors
[JENKINS] Archiving disabled