After emerging epsilon on my system as part of "emerge -uDN world", the build succeeds but emerge fails with an "Access Violation Summary" and a list of files modified outside the sandbox. Forum post describing the issue is posted in the URL of the bug, but just in case: http://forums.gentoo.org/viewtopic-p-3308707.html#3308707 Current workaround is to disable the sandbox, but hopefully there's a more secure solution possible. You can mark this as a low priority if you'd like.
We don't support live cvs ebuilds, as noted during emerge. Also, never refer to external links with bug description.
