Started by upstream project "clang-stage1-RA" build number 2925
originally caused by:
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
 Started by an SCM change
Started by upstream project "clang-stage1-RA" build number 2926
originally caused by:
 Started by an SCM change
 Started by an SCM change
Started by upstream project "clang-stage1-RA" build number 2928
originally caused by:
 Started by an SCM change
Started by upstream project "clang-stage1-RA" build number 2929
originally caused by:
 Started by an SCM change
Started by upstream project "clang-stage1-RA" build number 2930
originally caused by:
 Started by an SCM change
Running as SYSTEM
Building on master in workspace /Users/Shared/Jenkins/Home/workspace/clang-stage2-cmake-RgSan_relay
[clang-stage2-cmake-RgSan_relay] $ /bin/sh -xe /Users/Shared/Jenkins/tmp/jenkins3591489777941572125.sh
FATAL: command execution failed
java.io.IOException: error=24, Too many open files
	at java.lang.UNIXProcess.forkAndExec(Native Method)
	at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
	at java.lang.ProcessImpl.start(ProcessImpl.java:134)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
Caused: java.io.IOException: Cannot run program "/bin/sh" (in directory "/Users/Shared/Jenkins/Home/workspace/clang-stage2-cmake-RgSan_relay"): error=24, Too many open files
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
	at hudson.Proc$LocalProc.<init>(Proc.java:249)
	at hudson.Proc$LocalProc.<init>(Proc.java:218)
	at hudson.Launcher$LocalLauncher.launch(Launcher.java:937)
	at hudson.Launcher$ProcStarter.start(Launcher.java:455)
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741)
	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: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)
Build step 'Execute shell' marked build as failure
[BFA] Scanning build for known causes...
[BFA] No failure causes found
[BFA] Done. 0s
Finished: FAILURE