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-144/2017-05-05-0633/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-05-05-0633/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-05-05-0633/samba.stdout
  
The top commit at the time of the failure was:

commit 4c17850ae7b6c85e99e5d4d5bc5d8e89a9ba6d47
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 25 13:25:10 2017 +0200

    samba-tool: fix log message of 'samba-tool user syncpasswords'
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12768
    
    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): Fri May  5 01:37:45 CEST 2017 on sn-devel-144