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-144/2017-08-29-0324/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-08-29-0324/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-08-29-0324/samba.stdout
  
The top commit at the time of the failure was:

commit dd3e06f14ec1788a59e4c6ba4ea165fd77b9135e
Author: Love Hornquist Astrand <lha at h5l.org>
Date:   Mon Apr 29 11:42:46 2013 -0700

    HEIMDAL: don't bother seeing q if not sent
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12986
    
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    (cherry picked from heimdal commit 19f9fdbcea11013cf13ac72c416f161ee55dee2b)
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Mon Aug 28 15:10:54 CEST 2017 on sn-devel-144