these 2 derivations will be built:
  /nix/store/4l6xzinrzyqzvhbqymdsnia97hy8n7c9-rootfs-ubuntu-24_04.tar.drv
  /nix/store/0v7kxjc4k4dfhyd5z5mwc22qgdfdfans-container-test-ubuntu-24-04-environment-variables.drv