Build failed in Jenkins: java-shib-idp2 » Shibboleth Identity Provider #3

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See <https://build.shibboleth.net/jenkins/job/java-shib-idp2/edu.internet2.middleware$shibboleth-identityprovider/3/>

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<===[JENKINS REMOTING CAPACITY]===>   channel started
Executing Maven:  -B -f <https://build.shibboleth.net/jenkins/job/java-shib-idp2/edu.internet2.middleware$shibboleth-identityprovider/ws/pom.xml> clean -Prelease install
[INFO] Scanning for projects...
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[INFO] Building Shibboleth Identity Provider 2.4.5-SNAPSHOT
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Downloading: https://build.shibboleth.net/nexus/content/groups/public/net/shibboleth/tool/ant-extensions/1.1.0/ant-extensions-1.1.0.pom
Downloading: http://repo1.maven.org/maven2/net/shibboleth/tool/ant-extensions/1.1.0/ant-extensions-1.1.0.pom
[JENKINS] Archiving disabled