FailedConsole Output

Started by upstream project "clang-stage1-RA" build number 5884
originally caused by:
 Started by an SCM change
Running as SYSTEM
Building remotely on green-dragon-22 (Zorg MacPro 10.14 Xcode10.1) in workspace /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan_relay
java.io.FileNotFoundException: /Users/Shared/Jenkins/Home/jobs/clang-stage2-cmake-RgSan_relay/builds/1624/changelog.xml (Too many open files)
	at java.io.FileOutputStream.open0(Native Method)
	at java.io.FileOutputStream.open(FileOutputStream.java:270)
	at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
	at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
	at java.io.FileWriter.<init>(FileWriter.java:90)
	at hudson.scm.SCM.createEmptyChangeLog(SCM.java:708)
	at hudson.scm.NullSCM.checkout(NullSCM.java:57)
	at hudson.scm.SCM.checkout(SCM.java:504)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
	at hudson.model.Run.execute(Run.java:1818)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Finished: FAILURE