Created attachment 285577 [details]
www-apps/rt-4.0.x has multiple perl dependencies that aren't in gentoo or perl-experimental. dev-perl/Starlet is one of them. It is
A simple, high-performance PSGI/Plack HTTP server
Added dependency on new ebuild dev-perl/Parallel-Prefork
Added this as a blocker to www-apps/rt-4.0.x
dev-perl/Starlet-0.140.0 is in the tree now.