Saw the following log whilst nothing has changed during the period:
========================================
INFO: job_name_here #4437 main build action completed: SUCCESS
Mar 27, 2012 6:11:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 6:21:10 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 6:31:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 6:41:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 6:51:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 7:01:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 7:01:18 AM hudson.model.Run run
INFO: job_name_here #4438 main build action completed: SUCCESS
Mar 27, 2012 7:11:10 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 7:21:10 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 7:31:10 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 7:43:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Login with '/tools/perforce/2010.1/bin.linux26x86/p4' failed: Login attempt failed: Password invalid.
Mar 27, 2012 7:43:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Attempt to workaround p4 executable location failed
com.tek42.perforce.PerforceException: Could not run perforce command.
at hudson.plugins.perforce.HudsonP4DefaultExecutor.exec(HudsonP4DefaultExecutor.java:88)
at com.tek42.perforce.parse.AbstractPerforceTemplate.p4Login(AbstractPerforceTemplate.java:596)
at com.tek42.perforce.parse.AbstractPerforceTemplate.login(AbstractPerforceTemplate.java:566)
at com.tek42.perforce.parse.AbstractPerforceTemplate.getPerforceResponse(AbstractPerforceTemplate.java:372)
at com.tek42.perforce.parse.AbstractPerforceTemplate.getPerforceResponse(AbstractPerforceTemplate.java:292)
at com.tek42.perforce.parse.Workspaces.getWorkspace(Workspaces.java:61)
at hudson.plugins.perforce.PerforceSCM.getPerforceWorkspace(PerforceSCM.java:1325)
at hudson.plugins.perforce.PerforceSCM.compareRemoteRevisionWith(PerforceSCM.java:1019)
at hudson.scm.SCM._compareRemoteRevisionWith(SCM.java:356)
at hudson.scm.SCM.poll(SCM.java:373)
at hudson.model.AbstractProject.poll(AbstractProject.java:1340)
at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:420)
at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:449)
at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException: Cannot run program "/usr/bin/p4" (in directory "/projects/jenkins/jenkins_home"): java.io.IOException: error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:460)
at hudson.Proc$LocalProc.<init>(Proc.java:244)
at hudson.Proc$LocalProc.<init>(Proc.java:216)
at hudson.Launcher$LocalLauncher.launch(Launcher.java:707)
at hudson.Launcher$ProcStarter.start(Launcher.java:338)
at hudson.plugins.perforce.HudsonP4DefaultExecutor.exec(HudsonP4DefaultExecutor.java:79)
... 19 more
Caused by: java.io.IOException: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
at java.lang.ProcessImpl.start(ProcessImpl.java:65)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:453)
... 24 more
Problem: Login attempt failed: Password invalid.
Mar 27, 2012 7:51:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 8:01:09 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 8:01:10 AM com.tek42.perforce.parse.AbstractPerforceTemplate login
WARNING: Using p4 issued ticket.
Mar 27, 2012 8:01:12 AM hudson.model.Run run
INFO: job_name_here #4439 main build action completed: SUCCESS