java.io.IOException: remote file operation failed: /foo/bar at hudson.remoting.Channel@19438528:rhel7-medium-522: java.io.IOException: Remote call on rhel7-medium-522 failed
	at hudson.FilePath.act(FilePath.java:993)
	at hudson.FilePath.act(FilePath.java:975)
	at hudson.tasks.junit.JUnitParser.parseResult(JUnitParser.java:114)
	at hudson.tasks.junit.JUnitResultArchiver.parse(JUnitResultArchiver.java:136)
	at hudson.tasks.junit.JUnitResultArchiver.parseAndAttach(JUnitResultArchiver.java:166)
	at hudson.tasks.junit.JUnitResultArchiver.perform(JUnitResultArchiver.java:153)
	at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
	at hudson.model.Build$BuildExecution.post2(Build.java:186)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
	at hudson.model.Run.execute(Run.java:1749)
	at hudson.matrix.MatrixRun.run(MatrixRun.java:146)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Caused by: java.io.IOException: Remote call on rhel7-medium-522 failed
	at hudson.remoting.Channel.call(Channel.java:916)
	at hudson.FilePath.act(FilePath.java:986)
	... 15 more
Caused by: java.lang.NoClassDefFoundError: Could not initialize class jenkins.model.Jenkins
	at hudson.ExtensionList.lookup(ExtensionList.java:418)
	at hudson.tasks.junit.TestNameTransformer.all(TestNameTransformer.java:40)
	at hudson.tasks.junit.TestNameTransformer.getTransformedName(TestNameTransformer.java:33)
	at hudson.tasks.junit.CaseResult.getTransformedTestName(CaseResult.java:270)
	at hudson.tasks.junit.SuiteResult.casesByName(SuiteResult.java:134)
	at hudson.tasks.junit.SuiteResult.addCase(SuiteResult.java:297)
	at hudson.tasks.junit.SuiteResult.<init>(SuiteResult.java:270)
	at hudson.tasks.junit.SuiteResult.parseSuite(SuiteResult.java:209)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:181)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:348)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:281)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:206)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:178)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:143)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:146)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:118)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2760)
	at hudson.remoting.UserRequest.perform(UserRequest.java:207)
	at hudson.remoting.UserRequest.perform(UserRequest.java:53)
	at hudson.remoting.Request$2.run(Request.java:358)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
	Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to rhel7-medium-522
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1693)
		at hudson.remoting.UserResponse.retrieve(UserRequest.java:310)
		at hudson.remoting.Channel.call(Channel.java:908)
		at hudson.FilePath.act(FilePath.java:986)
		at hudson.FilePath.act(FilePath.java:975)
		at hudson.tasks.junit.JUnitParser.parseResult(JUnitParser.java:114)
		at hudson.tasks.junit.JUnitResultArchiver.parse(JUnitResultArchiver.java:136)
		at hudson.tasks.junit.JUnitResultArchiver.parseAndAttach(JUnitResultArchiver.java:166)
		at hudson.tasks.junit.JUnitResultArchiver.perform(JUnitResultArchiver.java:153)
		at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
		at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
		at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
		at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
		at hudson.model.Build$BuildExecution.post2(Build.java:186)
		at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
		at hudson.model.Run.execute(Run.java:1749)
		at hudson.matrix.MatrixRun.run(MatrixRun.java:146)
		at hudson.model.ResourceController.execute(ResourceController.java:97)
		at hudson.model.Executor.run(Executor.java:429)