See https://builds.apache.org/job/ZooKeeper_branch34/1874/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 4.56 KB...] [echo] recipes: lock clean: [echo] recipes: queue clean: BUILD SUCCESSFUL Total time: 1 second Buildfile: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34/build.xml forrest.check: docs: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34/build.xml:449: Execute failed: java.io.IOException: Cannot run program "${FORREST_HOME}/bin/forrest" (in directory "/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34/src/docs"): error=2, No such file or directory at java.lang.ProcessBuilder.start(ProcessBuilder.java:1047) at java.lang.Runtime.exec(Runtime.java:617) at org.apache.tools.ant.taskdefs.launcher.Java13CommandLauncher.exec(Java13CommandLauncher.java:58) at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:426) at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:440) at org.apache.tools.ant.taskdefs.ExecTask.runExecute(ExecTask.java:629) at org.apache.tools.ant.taskdefs.ExecTask.runExec(ExecTask.java:670) at org.apache.tools.ant.taskdefs.ExecTask.execute(ExecTask.java:496) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:435) at org.apache.tools.ant.Target.performTasks(Target.java:456) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) at org.apache.tools.ant.Project.executeTarget(Project.java:1376) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1260) at org.apache.tools.ant.Main.runBuild(Main.java:857) at org.apache.tools.ant.Main.startAnt(Main.java:236) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:287) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:113) Caused by: java.io.IOException: error=2, No such file or directory at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.<init>(UNIXProcess.java:187) at java.lang.ProcessImpl.start(ProcessImpl.java:130) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1028) ... 23 more Total time: 0 seconds mv: cannot stat 'build/*.tar.gz': No such file or directory mv: cannot stat 'build/*.jar': No such file or directory mv: cannot stat 'build/test/findbugs': No such file or directory mv: cannot stat 'build/docs/api': No such file or directory Build Failed Build step 'Execute shell' marked build as failure Recording test results ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error? Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.