these 2 derivations will be built:
  /nix/store/vzwplppchcbn1cj902zgpm8icfp34pzi-amp-linux-x64.drv
  /nix/store/3di4d4af8v0mw6mcs4b3bdzzksmpxxl6-amp-0.0.1787414485-g84e7f4.drv