[releng_6 tinderbox] failure on amd64/amd64

[FreeBSD Tinderbox]

TB --- 2009-06-12 05:03:27 - tinderbox 2.6 running on freebsd-legacy.sentex.ca
TB --- 2009-06-12 05:03:27 - starting RELENG_6 tinderbox run for amd64/amd64
TB --- 2009-06-12 05:03:27 - cleaning the object tree
TB --- 2009-06-12 05:03:47 - WARNING: /obj/amd64/src/sys/LINT/modules/src/sys/modules/sound/driver/spicds: Directory not empty
TB --- 2009-06-12 05:03:47 - ERROR: unable to remove old object directory
TB --- 2009-06-12 05:03:47 - 0.55 user 2.09 system 20.02 real


http://tinderbox.des.no/tinderbox-releng_6-RELENG_6-amd64-amd64.full