these 2 derivations will be built:
  /nix/store/m1j8m34jz702sy1qpk9xz4yjrakaac88-rootfs-ubuntu-24_04.tar.drv
  /nix/store/w6zky061d3gznff7w9zqgr1bnssdwz7h-container-test-ubuntu-24-04-nixpkgs-flake.drv