[head tinderbox] failure on sparc64/sparc64

[FreeBSD Tinderbox]

TB --- 2012-11-11 16:07:14 - tinderbox 2.9 running on freebsd-current.sentex.ca
TB --- 2012-11-11 16:07:14 - FreeBSD freebsd-current.sentex.ca 8.3-PRERELEASE FreeBSD 8.3-PRERELEASE #0: Mon Mar 26 13:54:12 EDT 2012     des at freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC  amd64
TB --- 2012-11-11 16:07:14 - starting HEAD tinderbox run for sparc64/sparc64
TB --- 2012-11-11 16:07:14 - cleaning the object tree
TB --- 2012-11-11 16:07:14 - checking out /src from svn://svn.freebsd.org/base/head
TB --- 2012-11-11 16:07:14 - cd /tinderbox/HEAD/sparc64/sparc64
TB --- 2012-11-11 16:07:14 - /usr/local/bin/svn cleanup /src
TB --- 2012-11-11 16:07:32 - /usr/local/bin/svn update /src
TB --- 2012-11-11 16:07:44 - WARNING: /usr/local/bin/svn returned exit code  1 
TB --- 2012-11-11 16:07:44 - WARNING: sleeping 30 s and retrying...
TB --- 2012-11-11 16:08:14 - /usr/local/bin/svn update /src
TB --- 2012-11-11 16:08:27 - WARNING: /usr/local/bin/svn returned exit code  1 
TB --- 2012-11-11 16:08:27 - WARNING: sleeping 60 s and retrying...
TB --- 2012-11-11 16:09:27 - /usr/local/bin/svn update /src
TB --- 2012-11-11 16:09:40 - WARNING: /usr/local/bin/svn returned exit code  1 
TB --- 2012-11-11 16:09:40 - WARNING: sleeping 90 s and retrying...
TB --- 2012-11-11 16:11:10 - /usr/local/bin/svn update /src
TB --- 2012-11-11 16:11:22 - WARNING: /usr/local/bin/svn returned exit code  1 
TB --- 2012-11-11 16:11:22 - WARNING: sleeping 120 s and retrying...
TB --- 2012-11-11 16:13:22 - /usr/local/bin/svn update /src
TB --- 2012-11-11 16:13:35 - WARNING: /usr/local/bin/svn returned exit code  1 
TB --- 2012-11-11 16:13:35 - ERROR: unable to check out the source tree
TB --- 2012-11-11 16:13:35 - 2.57 user 4.30 system 380.68 real


http://tinderbox.freebsd.org/tinderbox-head-HEAD-sparc64-sparc64.full