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-144/2017-12-18-2054/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-12-18-2054/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-12-18-2054/samba.stdout
  
The top commit at the time of the failure was:

commit 4003736a3d663e39beeabe3d3d9bdffdeca2b570
Author: Christof Schmitt <cs at samba.org>
Date:   Fri Dec 15 15:32:12 2017 -0700

    vfs: Use static_decl_vfs in all VFS modules
    
    Signed-off-by: Christof Schmitt <cs at samba.org>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Mon Dec 18 13:32:00 CET 2017 on sn-devel-144