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-104/2016-09-08-1534/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-09-08-1534/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-09-08-1534/samba.stdout
  
The top commit at the time of the failure was:

commit c730f0b3374bb2708f79e65dcab89febbf76476c
Author: Martin Schwenke <martin at meltin.net>
Date:   Tue Sep 8 11:29:25 2015 +1000

    ctdb-scripts: Optimise tickle_tcp_connections()
    
    Pipe the connections to "ctdb tickle" on stdin to avoid having to fork
    so many "ctdb tickle" processes.  This maintains the current level of
    verbosity at the price of some extra memory usage.
    
    Signed-off-by: Martin Schwenke <martin at meltin.net>
    Reviewed-by: Amitay Isaacs <amitay at gmail.com>
    
    Autobuild-User(master): Amitay Isaacs <amitay at samba.org>
    Autobuild-Date(master): Thu Sep  8 10:45:42 CEST 2016 on sn-devel-144