autobuild[sn-devel-104]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-104) 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-104/2016-06-16-1204/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-16-1204/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-16-1204/samba.stdout
  
The top commit at the time of the failure was:

commit e2743b110fbd9731c38160c2a9919a3f5e82f1fc
Author: Garming Sam <garming at catalyst.net.nz>
Date:   Wed Jun 15 16:32:23 2016 +1200

    flapping: temporarily add samba_dnsupdate test
    
    This should be removed when we can run nsupdate on sn-devel
    
    Signed-off-by: Garming Sam <garming at catalyst.net.nz>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    
    Autobuild-User(master): Garming Sam <garming at samba.org>
    Autobuild-Date(master): Thu Jun 16 08:37:56 CEST 2016 on sn-devel-144