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-144/2017-05-09-0837/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-05-09-0837/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-05-09-0837/samba.stdout
  
The top commit at the time of the failure was:

commit 8c87d4eedc123ba000a536666b961f589581f8c4
Author: Günther Deschner <gd at samba.org>
Date:   Thu May 4 15:07:14 2017 +0200

    s3-gpo: Build scripts, security and registry CSE with --enable-developer
    
    Guenther
    
    Signed-off-by: Guenther Deschner <gd at samba.org>
    Reviewed-by: Volker Lendecke <vl at samba.org>
    
    Autobuild-User(master): Volker Lendecke <vl at samba.org>
    Autobuild-Date(master): Tue May  9 05:18:52 CEST 2017 on sn-devel-144