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-104/2016-06-19-0004/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-19-0004/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-19-0004/samba.stdout
  
The top commit at the time of the failure was:

commit a97811392ff9efa75334b9c5f0ca480017baa824
Author: Amitay Isaacs <amitay at gmail.com>
Date:   Tue May 3 14:12:42 2016 +1000

    ctdb-tests: Improve ctdb protocol tests
    
    Test with 0-sized arrays in various data types.
    
    Signed-off-by: Amitay Isaacs <amitay at gmail.com>
    Reviewed-by: Volker Lendecke <vl at samba.org>
    
    Autobuild-User(master): Volker Lendecke <vl at samba.org>
    Autobuild-Date(master): Sat Jun 18 23:31:50 CEST 2016 on sn-devel-144