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-144/2016-06-17-1311/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-17-1311/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-06-17-1311/samba.stdout
  
The top commit at the time of the failure was:

commit d2ebe2d17d9606dc1f06bd5206ee09711ae0f3da
Author: Michael Adam <obnox at samba.org>
Date:   Thu Jun 16 00:15:00 2016 +0200

    libnet: only create local private krb5.conf if joining an AD domain
    
    This prevents irritating warning messages.
    
    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): Fri Jun 17 08:13:55 CEST 2016 on sn-devel-144