autobuild[sn-devel-104]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-104) 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-104/2016-09-23-1509/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-09-23-1509/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-09-23-1509/samba.stdout
  
The top commit at the time of the failure was:

commit 60e4bd381a8fc5b74b52e85f111cd5113bd6772b
Author: Garming Sam <garming at catalyst.net.nz>
Date:   Thu Sep 22 15:28:57 2016 +1200

    kcc: Don't check schedule if None
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12286
    
    Signed-off-by: Garming Sam <garming at catalyst.net.nz>
    Reviewed-by: Douglas Bagnall <douglas.bagnall at catalyst.net.nz>
    
    Autobuild-User(master): Douglas Bagnall <dbagnall at samba.org>
    Autobuild-Date(master): Fri Sep 23 06:52:28 CEST 2016 on sn-devel-144