Build failed in Jenkins: java-identity-provider-v4 » Shibboleth IdP :: Attribute API #286

[Shibboleth Jenkins]

See <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/286/display/redirect>

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[INFO] 
[INFO] ----------------< net.shibboleth.idp:idp-attribute-api >----------------
[INFO] Building Shibboleth IdP :: Attribute API 4.0.0-SNAPSHOT           [4/33]
[INFO] --------------------------------[ jar ]---------------------------------
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[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ idp-attribute-api ---
[INFO] Deleting <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/target>
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[INFO] --- maven-enforcer-plugin:3.0.0-M2:enforce (maven-version) @ idp-attribute-api ---
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[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ idp-attribute-api ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
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[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ idp-attribute-api ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 25 source files to <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/target/classes>
[INFO] <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/src/main/java/net/shibboleth/idp/attribute/transcoding/TranscoderSupport.java>: Some input files use unchecked or unsafe operations.
[INFO] <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/src/main/java/net/shibboleth/idp/attribute/transcoding/TranscoderSupport.java>: Recompile with -Xlint:unchecked for details.
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[INFO] --- maven-resources-plugin:3.0.2:testResources (default-testResources) @ idp-attribute-api ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
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[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ idp-attribute-api ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 8 source files to <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/target/test-classes>
[INFO] <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/src/test/java/net/shibboleth/idp/attribute/AttributeContextTest.java>: Some input files use unchecked or unsafe operations.
[INFO] <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/src/test/java/net/shibboleth/idp/attribute/AttributeContextTest.java>: Recompile with -Xlint:unchecked for details.
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[INFO] --- maven-surefire-plugin:2.22.1:test (default-test) @ idp-attribute-api ---
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[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running TestSuite
[INFO] Tests run: 19, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.618 s - in TestSuite
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[INFO] Results:
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[INFO] Tests run: 19, Failures: 0, Errors: 0, Skipped: 0
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[JENKINS] Recording test results
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.dom4j.io.SAXContentHandler to method com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$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$2; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[INFO] 
[INFO] --- maven-jar-plugin:3.0.2:jar (default-jar) @ idp-attribute-api ---
[INFO] Building jar: <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/target/idp-attribute-api-4.0.0-SNAPSHOT.jar>
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[INFO] --- maven-site-plugin:3.7:attach-descriptor (attach-descriptor) @ idp-attribute-api ---
[INFO] Skipping because packaging 'jar' is not pom.
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[INFO] --- maven-jar-plugin:3.0.2:test-jar (default) @ idp-attribute-api ---
[INFO] Building jar: <http://127.0.0.1:1583/jenkins/job/java-identity-provider-v4/net.shibboleth.idp$idp-attribute-api/ws/target/idp-attribute-api-4.0.0-SNAPSHOT-tests.jar>
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[INFO] --- maven-assembly-plugin:3.1.0:single (make-assembly) @ idp-attribute-api ---
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[INFO] --- maven-javadoc-plugin:3.0.1:jar (attach-javadocs) @ idp-attribute-api ---
[INFO] 
1 error
1 warning
[JENKINS] Archiving disabled