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-104/2015-12-15-1809/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2015-12-15-1809/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2015-12-15-1809/samba.stdout
  
The top commit at the time of the failure was:

commit 4807577d30133bcd5150f3c9c1c7a576acbd93ce
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Thu Nov 26 13:59:33 2015 +1300

    Fix bug 10881 Wrong keytab permissions when joining additional DC with BIND backend
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=10881
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Garming Sam <garming at catalyst.net.nz>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Tue Dec 15 11:47:21 CET 2015 on sn-devel-104