these 2 derivations will be built:
  /nix/store/fnfvpklsxplw51fn6vgsqac673r19s6q-amp-darwin-arm64.drv
  /nix/store/x48iyxiw2a5vz7ndak8wwgdj9niqqxdw-amp-0.0.1787011334-gcb0a91.drv