Build failed in Jenkins: java-shib-idp2 #2

[Shibboleth Jenkins]

See <https://build.shibboleth.net/jenkins/job/java-shib-idp2/2/>

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Started by upstream project "java-shib-common" build number 2
originally caused by:
 Started by user Tom Zeller
Building in workspace <https://build.shibboleth.net/jenkins/job/java-shib-idp2/ws/>
Updating https://svn.shibboleth.net/java-shib-idp2/branches/REL_2 at revision '2015-04-21T02:18:38.068 -0400'
At revision 3215
no change for https://svn.shibboleth.net/java-shib-idp2/branches/REL_2 since the previous build
Parsing POMs
[workspace] $ /opt/java6/bin/java -cp /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-agent-1.6.jar:/opt/apache-maven-3.0.5/boot/plexus-classworlds-2.4.jar org.jvnet.hudson.maven3.agent.Maven3Main /opt/apache-maven-3.0.5 /var/cache/jenkins/war/WEB-INF/lib/remoting-2.49.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-1.6.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.6.jar 35628
<===[JENKINS REMOTING CAPACITY]===>   channel started
Executing Maven:  -B -f <https://build.shibboleth.net/jenkins/job/java-shib-idp2/ws/pom.xml> clean -Prelease install
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Shibboleth Identity Provider 2.4.5-SNAPSHOT
[INFO] ------------------------------------------------------------------------
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
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
Finished Calculation of disk usage of workspace in 0 seconds
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.735s
[INFO] Finished at: Tue Apr 21 02:18:43 EDT 2015
[INFO] Final Memory: 11M/477M
[INFO] ------------------------------------------------------------------------
[JENKINS] Archiving disabled
Waiting for Jenkins to finish collecting data
[ERROR] Failed to execute goal on project shibboleth-identityprovider: Could not resolve dependencies for project edu.internet2.middleware:shibboleth-identityprovider:jar:2.4.5-SNAPSHOT: Failed to collect dependencies for [edu.internet2.middleware:shibboleth-common:jar:1.4.5-SNAPSHOT (compile), org.springframework:spring-context-support:jar:2.5.6.SEC03 (compile), org.springframework:spring-web:jar:2.5.6.SEC03 (compile), commons-codec:commons-codec:jar:1.7 (compile), joda-time:joda-time:jar:2.2 (compile), org.apache.santuario:xmlsec:jar:1.5.7 (compile), javax.servlet:servlet-api:jar:2.5 (provided), javax.servlet.jsp:jsp-api:jar:2.1 (provided), ant-contrib:ant-contrib:jar:1.0b2 (runtime), net.shibboleth.tool:ant-extensions:jar:1.1.0 (runtime), edu.internet2.middleware:shibboleth-jce:jar:1.1.0 (runtime), junit:junit:jar:3.8.2 (test), org.springframework:spring-test:jar:2.5.6.SEC03 (test), org.slf4j:jcl-over-slf4j:jar:1.7.5 (compile), org.slf4j:jul-to-slf4j:jar:1.7.5 (compile), org.slf4j:log4j-over-slf4j:jar:1.7.5 (compile), org.slf4j:slf4j-api:jar:1.7.5 (compile), net.jcip:jcip-annotations:jar:1.0 (provided), org.testng:testng:jar:6.8 (test), xmlunit:xmlunit:jar:1.4 (test)]: Failed to read artifact descriptor for net.shibboleth.tool:ant-extensions:jar:1.1.0: Could not transfer artifact net.shibboleth.tool:ant-extensions:pom:1.1.0 from/to shib-release (https://build.shibboleth.net/nexus/content/groups/public): peer not authenticated -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
Sending e-mails to: commits at shibboleth.net
channel stopped
TestNG Reports Processing: START
Looking for TestNG results report in workspace using pattern: **/target/surefire-reports/testng-results.xml
Did not find any matching files.