Author (of the post you reference) here. On https://forge.rust-lang.org/platform-support.html https://forge.rust-lang.org/platform-support.html every single tri

Author (of the post you reference) here. On https://forge.rust-lang.org/platform-support.html https://forge.rust-lang.org/platform-support.html every single triple with SPARC in it lacks cargo, and only a single Tier-3 port has rustc (NetBSD). Solaris and Linux just have std. That's not a port, that's barely a beachhead. If you know this has changed, then the maintainers need to update that.