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-104/2016-08-29-1020/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-08-29-1020/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-08-29-1020/samba.stdout
  
The top commit at the time of the failure was:

commit 38696630552d449ec3c8e1fbdf6fb8212a96d2c9
Author: Marc Muehlfeld <mmuehlfeld at samba.org>
Date:   Fri Aug 26 13:42:15 2016 +0200

    Removed upgrading-samba4.txt
    
    This file was about updating early Samba AD alpha versions.
    
    We describe all important things related to the update process in the Wiki:
    https://wiki.samba.org/index.php/Updating_Samba
    
    Signed-off-by: Marc Muehlfeld <mmuehlfeld at samba.org>
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Mon Aug 29 03:28:11 CEST 2016 on sn-devel-144