these 2 derivations will be built:
  /nix/store/4l03n0c3020ipz01l66klh56xbdkb1cs-rootfs-ubuntu-22_04.tar.drv
  /nix/store/5cz4zwi382i7n8c9ld9bvmnqdfr394p6-container-test-ubuntu-22-04-empty-config.drv