Updating to 11.0-BETA2

[Doug Hardie]

I installed the patches for freebsd-update today on a number of systems.  The one system running 11.0-BETA1 then was able to upgrade to BETA2 with no problems.  However, none of the 9.3 systems would upgrade.  This is what happened on each of them:

mail# uname -a
FreeBSD mail 9.3-RELEASE-p43 FreeBSD 9.3-RELEASE-p43 #0: Sat May 28 00:19:32 UTC 2016     root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64
mail# freebsd-update upgrade -r 11.0-BETA2
Looking up update.FreeBSD.org mirrors... 4 mirrors found.
Fetching metadata signature for 9.3-RELEASE from update6.freebsd.org... done.
Fetching metadata index... done.
Fetching 1 metadata patches. done.
Applying metadata patches... done.
Inspecting system... done.

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

The following components of FreeBSD do not seem to be installed:
world/doc world/games world/lib32

Does this look reasonable (y/n)? y

Fetching metadata signature for 11.0-BETA2 from update6.freebsd.org... done.
Fetching metadata index... done.
Fetching 1 metadata patches. done.
Applying metadata patches... done.
Fetching 1 metadata files... done.

The update metadata is correctly signed, but
failed an integrity check.
Cowardly refusing to proceed any further.

— Doug