FreeBSD 9.2-RC3にアップデートする

% sudo freebsd-update upgrade -r 9.2-RC3
Looking up update.FreeBSD.org mirrors... 5 mirrors found.
Fetching metadata signature for 9.2-BETA2 from update6.freebsd.org...
done.
Fetching metadata index... done.
Inspecting system... done.

The following components of FreeBSD seem to be installed:
kernel/generic src/src world/base world/doc

The following components of FreeBSD do not seem to be installed:
world/games

Does this look reasonable (y/n)? y

Fetching metadata signature for 9.2-RC3 from update6.freebsd.org...
done.
Fetching metadata index... done.
Fetching 1 metadata patches. done.
Applying metadata patches... done.
Fetching 1 metadata files... done.
Inspecting system... done.
Fetching files from 9.2-BETA2 for merging... done.
Preparing to download files... done.
Fetching 34371 patches