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-144/2017-07-20-1854/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-07-20-1854/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-07-20-1854/samba.stdout
  
The top commit at the time of the failure was:

commit 7313e7c10df438fdf980ff9da80637df9f8dcb89
Author: Günther Deschner <gd at samba.org>
Date:   Tue May 23 15:50:55 2017 +0200

    s4-torture: point out why we cannot validate MSZIP compressed files
    
    Guenther
    
    Signed-off-by: Guenther Deschner <gd at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Thu Jul 20 01:38:02 CEST 2017 on sn-devel-144