these 3 derivations will be built:
  /nix/store/gqlz9ncxaizg4bdrz09v4cy803hw7qk2-droid.drv
  /nix/store/v2hmys9j4gxhipzp5sckm0yhykcqd9m5-droid-0.230.0.drv
  /nix/store/8a5s9qc9xvckwqmsdz1a93hf5jpsjw4r-check-droid.drv