Build failed in Jenkins: java-parent-project-v7-multi » OpenJDK-12,WindowsServer2016 #1209

[Shibboleth Jenkins]

See <http://127.0.0.1:1583/jenkins/job/java-parent-project-v7-multi/jdk=OpenJDK-12,label=WindowsServer2016/1209/display/redirect>

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Started by upstream project "java-parent-project-v7-multi" build number 1209
originally caused by:
 Started by timer
Building remotely on WindowsServer2016 (windows) in workspace C:\Users\tzeller\jenkins-slave\workspace\java-parent-project-v7-multi\jdk\OpenJDK-12\label\WindowsServer2016
No credentials specified
 > 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-parent-project # timeout=10
Fetching upstream changes from git://git.shibboleth.net/java-parent-project
 > git --version # timeout=10
 > git fetch --tags --force --progress git://git.shibboleth.net/java-parent-project +refs/heads/*:refs/remotes/origin/*
Checking out Revision 17a8bde2d345b8906f9d5db415a8439525b4a37e (refs/remotes/origin/maint-7)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 17a8bde2d345b8906f9d5db415a8439525b4a37e
Commit message: "JPAR-110 - add dependency management for javax.xml.bind:jaxb-api"
 > git rev-list --no-walk 17a8bde2d345b8906f9d5db415a8439525b4a37e # timeout=10
[WindowsServer2016] $ cmd.exe /C "C:\opt\maven\bin\mvn.cmd -Djdk=OpenJDK-12 -Dmatrix-combinations= -Dlabel=WindowsServer2016 -B clean test -Prelease --update-snapshots --fail-at-end && exit %%ERRORLEVEL%%"
[INFO] Scanning for projects...
[WARNING] The project net.shibboleth:parent:pom:7.11.1-SNAPSHOT uses prerequisites which is only intended for maven-plugin projects but not for non maven-plugin projects. For such purposes you should use the maven-enforcer-plugin. See https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html
[INFO] 
[INFO] -----------------------< net.shibboleth:parent >------------------------
[INFO] Building Shibboleth Project V3 Super POM 7.11.1-SNAPSHOT
[INFO] --------------------------------[ pom ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ parent ---
FATAL: command execution failed
java.io.EOFException
	at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2680)
	at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3155)
	at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:861)
	at java.io.ObjectInputStream.<init>(ObjectInputStream.java:357)
	at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49)
	at hudson.remoting.Command.readFrom(Command.java:140)
	at hudson.remoting.Command.readFrom(Command.java:126)
	at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36)
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63)
Caused: java.io.IOException: Unexpected termination of the channel
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77)
Caused: java.io.IOException: Backing channel 'WindowsServer2016' is disconnected.
	at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:214)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283)
	at com.sun.proxy.$Proxy70.isAlive(Unknown Source)
	at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1144)
	at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1136)
	at hudson.Launcher$ProcStarter.join(Launcher.java:470)
	at hudson.tasks.Maven.perform(Maven.java:368)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
	at hudson.model.Build$BuildExecution.build(Build.java:206)
	at hudson.model.Build$BuildExecution.doRun(Build.java:163)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
	at hudson.model.Run.execute(Run.java:1816)
	at hudson.matrix.MatrixRun.run(MatrixRun.java:153)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Build step 'Invoke top-level Maven targets' marked build as failure
ERROR: Step ‘Publish TestNG Results’ failed: no workspace for java-parent-project-v7-multi/jdk=OpenJDK-12,label=WindowsServer2016 #1209