autobuild: intermittent test failure detected

[autobuild]

The autobuild test system 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/2014-12-04-1409/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2014-12-04-1409/samba.stderr
   http://git.samba.org/autobuild.flakey/2014-12-04-1409/samba.stdout
  
The top commit at the time of the failure was:

commit c261072a31bed4a7f67930fed54816312a158891
Author: Stefan Metzmacher <metze at samba.org>
Date:   Sat Nov 8 09:47:01 2014 +0100

    docs-xml: document the interaction between "write cache size" and "aio read/write size"
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Thu Dec  4 08:09:15 CET 2014 on sn-devel-104