these 2 derivations will be built:
  /nix/store/hql936nddbdh2py7hql4yldijb7lhwk2-rootfs-ubuntu-26_04.tar.drv
  /nix/store/yjgz7c911mvvalgcj6ib1hqq3dnf4j3b-container-test-ubuntu-26-04-auto-upgrade.drv