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-144/2017-10-12-0037/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-10-12-0037/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-10-12-0037/samba.stdout
  
The top commit at the time of the failure was:

commit 2717263c144c5f5552c348665a7b4a23991027d9
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Oct 9 12:39:52 2017 +0200

    s4:heimdal_build: there's no need to define HAVE_KRB5_ADDRESSES twice
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Björn Jacke <bjacke at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Wed Oct 11 12:33:42 CEST 2017 on sn-devel-144