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-144/2017-03-13-2116/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-03-13-2116/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-03-13-2116/samba.stdout
  
The top commit at the time of the failure was:

commit af664b94dc460c0686e6e4aae0f3a90e32151b47
Author: Garming Sam <garming at catalyst.net.nz>
Date:   Mon Mar 13 12:18:00 2017 +1300

    getncchanges: Remove O(n) loop in link parsing
    
    Signed-off-by: Garming Sam <garming at catalyst.net.nz>
    Reviewed-by: Andrew Bartlett <abartlet at samba.org>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Mon Mar 13 08:57:24 CET 2017 on sn-devel-144