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-144/2017-03-21-2111/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-03-21-2111/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-03-21-2111/samba.stdout
  
The top commit at the time of the failure was:

commit c0e196b2238914f88015c0f8a9073beee473120b
Author: Andreas Schneider <asn at samba.org>
Date:   Mon Mar 20 16:08:20 2017 +0100

    s3:libsmb: Only print error message if kerberos use is forced
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12704
    
    Signed-off-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Ralph Boehme <slow at samba.org>
    
    Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
    Autobuild-Date(master): Tue Mar 21 14:25:54 CET 2017 on sn-devel-144