these 2 derivations will be built:
  /nix/store/0kxrgwi5i4gdi9hjksnaj2s2iiylq38x-rootfs-ubuntu-24_04.tar.drv
  /nix/store/vhz1nql8ywvgzqsjdgcljfsgmg4v6m8d-container-test-ubuntu-24-04-environment-variables.drv