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-144/2017-08-07-2133/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-08-07-2133/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-08-07-2133/samba.stdout
  
The top commit at the time of the failure was:

commit 2b67d936c182f32ea46e490b56b3d471450ad1e1
Author: Volker Lendecke <vl at samba.org>
Date:   Tue Aug 1 16:40:01 2017 +0200

    winbindd: Simplify an if-condition
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Martin Schwenke <martin at meltin.net>
    
    Autobuild-User(master): Martin Schwenke <martins at samba.org>
    Autobuild-Date(master): Mon Aug  7 09:32:09 CEST 2017 on sn-devel-144