autobuild[sn-devel-144]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-144) has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-01-1243/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-01-1243/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-01-1243/samba.stdout
  
The top commit at the time of the failure was:

commit c0b17c39000f601fa0aa9618b38b0991cf6535a2
Author: Michael Adam <obnox at samba.org>
Date:   Wed Jun 1 00:45:00 2016 +0200

    ctdb:tests: timedout->timed out in 60.nfs.multi.004 test
    
    Signed-off-by: Michael Adam <obnox at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Wed Jun  1 04:30:36 CEST 2016 on sn-devel-144