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

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-144/2016-12-07-1054/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-12-07-1054/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2016-12-07-1054/samba.stdout
  
The top commit at the time of the failure was:

commit 3aecad2ffd1a3ad906ef40d77cca3530042d6a10
Author: Volker Lendecke <[email protected]>
Date:   Thu Dec 1 16:16:14 2016 +0000

    winbind: dom_sid_parse_endp always initializes "endp" when ok
    
    Signed-off-by: Volker Lendecke <[email protected]>
    Reviewed-by: Jeremy Allison <[email protected]>
    
    Autobuild-User(master): Jeremy Allison <[email protected]>
    Autobuild-Date(master): Wed Dec  7 00:11:03 CET 2016 on sn-devel-144