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-104/2016-05-18-1604/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-05-18-1604/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-05-18-1604/samba.stdout
  
The top commit at the time of the failure was:

commit aa5760433b219de7b41d35ca7ad6d4d702b89adf
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed May 18 09:56:02 2016 +0200

    s3:smbd: fix anonymous authentication if signing is mandatory
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11910
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Wed May 18 15:49:46 CEST 2016 on sn-devel-144