I verified this fix by Launching an impish vm:
$ lxc launch ubuntu-daily:impish autopkgtest-impish --vm $ lxc exec autopkgtest-impish bash installing autopkgtest 5.16ubuntu1 # apt update # apt install -y autopkgtest Setting up a test environment (I used tmux source package, any package with a dep8 test suite should do it): # lxd init # autopkgtest-build-lxd images:debian/sid # git clone https://salsa.debian.org/rfrancoise/tmux # cd tmux/ Running the tests in the Debian target: # autopkgtest ./. -- lxd autopkgtest/debian/sid/amd64 Which confirmed the bug with the following output autopkgtest [19:35:26]: ERROR: "dpkg --unpack /tmp/autopkgtest.0SmQcL/1-autopkgtest-satdep.deb" failed with stderr "dpkg-deb: error: archive '/tmp/autopkgtest.0SmQcL/1-autopkgtest-satdep.deb' uses unknown compression for member 'control.tar.zst', giving up dpkg: error processing archive /tmp/autopkgtest.0SmQcL/1-autopkgtest-satdep.deb (--unpack): dpkg-deb --control subprocess returned error exit status 2 Errors were encountered while processing: /tmp/autopkgtest.0SmQcL/1-autopkgtest-satdep.deb " Then, I enabled the -proposed pocket, installed autopkgtest 5.16ubuntu2, and re-ran the tests: # autopkgtest ./. -- lxd autopkgtest/debian/sid/amd64 Which confirmed the fix by running the test suite: autopkgtest [19:50:24]: @@@@@@@@@@@@@@@@@@@@ summary smoketest PASS utmp PASS ** Tags removed: verification-needed verification-needed-impish ** Tags added: verification-done ** Tags added: verification-done-impish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947810 Title: autopkgtest-satdep.deb unpack fails on Debian images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopkgtest/+bug/1947810/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
