I performed the same upgrade of an Ubuntu 16.04 lxc container but to binoic w/ -proposed enabled (after hacking DistUpgradeController.py) and there were no issues.
** Tags removed: verification-needed-artful verification-needed-bionic ** Tags added: verification-done-artful verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768379 Title: python3-minimal should predepend on versioned version of python3-minimal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python3-defaults/+bug/1768379/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs