Could you please post the complete error message for bionic? The cargo package version (https://launchpad.net/ubuntu/+source/cargo) should be sufficient there, but looks like there's a newer version of rustc which haven't migrated from the -proposed archive (https://launchpad.net/ubuntu/+source/rustc). Not sure why, but that might be the only problem for bionic. I believe packages are built with -proposed enabled, so I suppose that might be why it works.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701556 Title: Backport rustc 1.19 and cargo 0.20 to 14.04/16.04/17.04/17.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cargo/+bug/1701556/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs