Failure to close escaping tests XWiki instance

Process failed to close properly after [300000] seconds, process ended [true]. Exit code [143], message [Process exited with an error: 143 (Exit value: 143)]. Failing test.

java.lang.RuntimeException: Process failed to close properly after [300000] seconds, process ended [true]. Exit code [143], message [Process exited with an error: 143 (Exit value: 143)]. Failing test.
	at org.xwiki.test.integration.XWikiExecutor.waitForProcessToFinish(XWikiExecutor.java:390)
	at org.xwiki.test.integration.XWikiExecutor.stop(XWikiExecutor.java:354)
	at org.xwiki.test.escaping.framework.SingleXWikiExecutor.stop(SingleXWikiExecutor.java:94)
	at org.xwiki.test.escaping.AllTests.shutdown(AllTests.java:66)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.extensions.cpsuite.ClasspathSuite.run(ClasspathSuite.java:194)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:367)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:274)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:161)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:290)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:242)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:121)

10:04:42.308 [Exec Stream Pumper] INFO  o.x.t.i.XWikiLogOutputStream - Attempting to stop XWiki cleanly on port 8080...
10:04:42.511 [Exec Stream Pumper] ERROR o.x.t.i.XWikiLogOutputStream - 2017-01-31 10:04:42.510:INFO:oxtjl.NotifyListener:ShutdownMonitor: ----------------------------------
10:04:42.511 [Exec Stream Pumper] ERROR o.x.t.i.XWikiLogOutputStream - 2017-01-31 10:04:42.511:INFO:oxtjl.NotifyListener:ShutdownMonitor: Server stopping, please wait while all resources are closed...
10:04:42.514 [Exec Stream Pumper] ERROR o.x.t.i.XWikiLogOutputStream - 2017-01-31 10:04:42.513:INFO:oejs.ServerConnector:ShutdownMonitor: Stopped ServerConnector@4c579b5b{HTTP/1.1}{0.0.0.0:8080}
10:04:42.518 [Exec Stream Pumper] ERROR o.x.t.i.XWikiLogOutputStream - 2017-01-31 10:04:42.518:INFO:oejsh.ContextHandler:ShutdownMonitor: Stopped o.e.j.w.WebAppContext@612bb755{/,file:/home/hudsonagent/jenkins_root/workspace/xwiki-enterprise-test-escaping-9.0.x/xwiki-enterprise-test/xwiki-enterprise-test-escaping/target/xwiki-enterprise-jetty-hsqldb-9.0-SNAPSHOT/webapps/root/,UNAVAILABLE}{/root}
10:05:02.695 [Exec Stream Pumper] INFO  o.x.t.i.XWikiLogOutputStream - Failed to stop XWiki cleanly, attempting kill...

[INFO] BUILD SUCCESS