Hi there, I'm not sure why I was CCed here. While I'm happy to help advise on issues that you may have while using Rust in SUSE/OpenSUSE, as the Rust maintainer it's not my responsibility to update this package spec file to work with Rust. If you do have genuine concerns about what makes "rust building a pain" as you say, then I would like to know what they are so that I can potentially improve things. Thanks