these 3 derivations will be built:
  /nix/store/b6qkqsls73c3cghbqvxs19wik5dzc91a-amp-linux-x64.drv
  /nix/store/ymfh35wn1g9742dsngws2ya5x33zw2vh-amp-0.0.1790712063-gb89205.drv
  /nix/store/7791nc93rsy0gfk01zfl9dlvvvzbc5c2-check-amp.drv