I mistakenly filed separate bugs for each toolchain version to be removed. Now, I've compiled them all together and marked the others as duplicates.
As a whole, rustc-1.81, rustc-1.82, rustc-1.83, rustc-1.84, rustc-1.86, and rustc-1.87 can be removed from the archive, as they are not being used by the kernel team or any other packages. Here's my verification for each of them (rustc-1.81's is in the original bug description): $ checkrdepends --no-ports --include-provides --suite questing --archive-base 'http://archive.ubuntu.com/ubuntu' rustc-1.82 -- questing/universe build deps on cargo-1.82: rustc-1.83 cargo-1.82|cargo-1.83 -- questing/universe build deps on rustc-1.82: rustc-1.83 rustc-1.82|rustc-1.83 $ checkrdepends --no-ports --include-provides --suite questing --archive-base 'http://archive.ubuntu.com/ubuntu' rustc-1.83 -- questing/universe build deps on cargo-1.83: rustc-1.84 cargo-1.83|cargo-1.84 -- questing/universe build deps on rustc-1.83: rustc-1.84 rustc-1.83|rustc-1.84 $ checkrdepends --no-ports --include-provides --suite questing --archive-base 'http://archive.ubuntu.com/ubuntu' rustc-1.84 -- questing/main build deps on cargo-1.84: rustc-1.85 cargo-1.84|cargo-1.85 -- questing/main build deps on rustc-1 $ checkrdepends --no-ports --include-provides --suite questing --archive-base 'http://archive.ubuntu.com/ubuntu' rustc-1.86 -- questing/universe build deps on cargo-1.86: rustc-1.87 cargo-1.86|cargo-1.87 -- questing/universe build deps on rustc-1.86: rustc-1.87 rustc-1.86|rustc-1.87 $ checkrdepends --no-ports --include-provides --suite questing --archive-base 'http://archive.ubuntu.com/ubuntu' rustc-1.87 -- questing/universe build deps on cargo-1.87: rustc-1.88 cargo-1.87|cargo-1.88 -- questing/universe build deps on rustc-1.87: rustc-1.88 rustc-1.87|rustc-1.88 ** Also affects: rustc-1.82 (Ubuntu) Importance: Undecided Status: New ** Also affects: rustc-1.83 (Ubuntu) Importance: Undecided Status: New ** Also affects: rustc-1.84 (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Remove package from 25.10 + Remove unneeded Rust toolchains from 25.10 ** Also affects: rustc-1.86 (Ubuntu) Importance: Undecided Status: New ** Also affects: rustc-1.87 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2123863 Title: Remove unneeded Rust toolchains from 25.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rustc-1.81/+bug/2123863/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
