these 3 derivations will be built:
  /nix/store/f7hdrypz203j4dq0a47i9vrjqp67m4dd-freebuff-darwin-arm64.tar.gz.drv
  /nix/store/qhbri77xx1n5j99f8sf9grywpkdkhq0y-freebuff-0.2.32.drv
  /nix/store/9x48pv5c5laprvxv3i5ilsms9min00qs-check-freebuff.drv