Alright, the consensus seems to be for option (2). Less work for me :-). As for future SRUs for newer versions, thunderbird seems regularly upgraded in stable releases and will need regular rustc bumps.
Closing this as Invalid, feel free to correct the status if that's not the right one. ** Changed in: rustc (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1964098 Title: [FFe] Versioned packages for Rust toolchain To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rustc/+bug/1964098/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs