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-144/2017-08-01-0859/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-08-01-0859/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-08-01-0859/samba.stdout
  
The top commit at the time of the failure was:

commit 8ab6e51defdd59e08213b130608f64606657493d
Author: Volker Lendecke <vl at samba.org>
Date:   Wed Jul 26 17:24:51 2017 +0200

    lib: Fix an error path memleak
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    
    Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
    Autobuild-Date(master): Mon Jul 31 13:49:02 CEST 2017 on sn-devel-144