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-104/2016-03-14-2309/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-03-14-2309/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-03-14-2309/samba.stdout
  
The top commit at the time of the failure was:

commit 06aefe4b956ae8748e20ae4c730aa344e81808b6
Author: Günther Deschner <gd at samba.org>
Date:   Fri Mar 11 23:15:06 2016 +0100

    s3:libnet:libnet_join: update msDS-SupportedEncryptionTypes (if required) with machine creds.
    
    Guenther
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11755
    
    Pair-Programmed-With: Stefan Metzmacher <metze at samba.org>
    
    Signed-off-by: Guenther Deschner <gd at samba.org>
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Mon Mar 14 19:38:48 CET 2016 on sn-devel-144