these 3 derivations will be built:
  /nix/store/naw63ffin4lxkmn86fsy80a8fq79dp3q-amp-linux-x64.drv
  /nix/store/4l6ray5bs4q06cjd0xpraz7l17dx28x0-amp-0.0.1791432144-g37a6c8.drv
  /nix/store/cyghzmjjnd2lca3cga9891m1rdb5wnm1-check-amp.drv