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-144/2015-12-04-0916/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2015-12-04-0916/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2015-12-04-0916/samba.stdout
  
The top commit at the time of the failure was:

commit c118fbc680f84622c12997cf347f3194d532ddbc
Author: Björn Jacke <bj at sernet.de>
Date:   Thu May 28 14:55:28 2015 +0200

    clitar: cope with functions of older versions of libarchive
    
    the feature of automatic decompression in extract mode is only supported in
    libarchive 3, so we use this only when available now.
    
    The changed config checks for that also fix this bug:
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11296
    
    Signed-off-by: Bjoern Jacke <bj at sernet.de>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Björn Jacke <bj at sernet.de>
    Autobuild-Date(master): Thu Dec  3 16:09:08 CET 2015 on sn-devel-104