Build failed in Jenkins: java-metadata-aggregator #34

[Shibboleth Jenkins]

See <https://build.shibboleth.net/jenkins/job/java-metadata-aggregator/34/>

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Started by an SCM change
Building in workspace <https://build.shibboleth.net/jenkins/job/java-metadata-aggregator/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url git://git.shibboleth.net/java-metadata-aggregator # timeout=10
Fetching upstream changes from git://git.shibboleth.net/java-metadata-aggregator
 > git --version # timeout=10
 > git -c core.askpass=true fetch --tags --progress git://git.shibboleth.net/java-metadata-aggregator +refs/heads/*:refs/remotes/origin/*
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from git://git.shibboleth.net/java-metadata-aggregator
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:735)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:983)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1016)
	at hudson.scm.SCM.checkout(SCM.java:485)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1275)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:610)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:532)
	at hudson.model.Run.execute(Run.java:1741)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:408)
Caused by: hudson.plugins.git.GitException: Command "git -c core.askpass=true fetch --tags --progress git://git.shibboleth.net/java-metadata-aggregator +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: fatal: Unable to look up git.shibboleth.net (port 9418) (Name or service not known)

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1591)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1379)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:86)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:324)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:733)
	... 11 more
ERROR: Error fetching remote repo 'origin'
TestNG Reports Processing: START
Looking for TestNG results report in workspace using pattern: **/target/surefire-reports/testng-results.xml
testng-results.xml was last modified before this build started. Ignoring it.
testng-results.xml was last modified before this build started. Ignoring it.
testng-results.xml was last modified before this build started. Ignoring it.
Saving reports...
Found matching files but did not find any TestNG results.
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
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