autobuild: intermittent test failure detected

[autobuild]

The autobuild test system 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/2014-10-13-1648/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2014-10-13-1648/samba.stderr
   http://git.samba.org/autobuild.flakey/2014-10-13-1648/samba.stdout
  
The top commit at the time of the failure was:

commit bcf298e7eca07a8869d184ad44c01232a11ba9ea
Author: Martin Schwenke <martin at meltin.net>
Date:   Fri Oct 10 18:46:31 2014 +1100

    lib/util: Add RFC3339 timestamp support to timeval_str_buf()
    
    Note that this can't be done more simply or portably with strftime(3)
    since "%z" isn't portable.
    
    Signed-off-by: Martin Schwenke <martin at meltin.net>
    Pair-programmed-with: Amitay Isaacs <amitay at gmail.com>
    Reviewed-by: Volker Lendecke <vl at samba.org>
    
    Autobuild-User(master): Volker Lendecke <vl at samba.org>
    Autobuild-Date(master): Mon Oct 13 12:27:04 CEST 2014 on sn-devel-104