http://distfiles.gentoo.org/releases/amd64/autobuilds/latest-stage3-amd64.txt is stale and points to a missing file. It appears it has not been updated for ~5 months. Scripts using this file to locate and download the latest stage3 are now failing.
(In reply to Nathan Shearer from comment #0) > http://distfiles.gentoo.org/releases/amd64/autobuilds/latest-stage3-amd64. > txt is stale and points to a missing file. It appears it has not been > updated for ~5 months. > > Scripts using this file to locate and download the latest stage3 are now > failing. I finally managed to clean up. Not all files still exist, some have moved to new names. However, the stale things are gone now.