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/2015-04-15-1028/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2015-04-15-1028/samba.stderr
   http://git.samba.org/autobuild.flakey/2015-04-15-1028/samba.stdout
  
The top commit at the time of the failure was:

commit 15db9f6a2e143376db707b0426c5daf1746d144b
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Tue Apr 14 17:18:02 2015 +1200

    autobuild: Add options to set mail host and send e-mail with logs
    
    This helps when running the script in a cloud instance as
    it is cheapest to shut it down once run
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Jelmer Vernooij <jelmer at samba.org>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Wed Apr 15 08:41:37 CEST 2015 on sn-devel-104