these 3 derivations will be built:
  /nix/store/wn0iydb0vzbfxzfw0wxf8dib8c5ylig9-freebuff-linux-arm64.tar.gz.drv
  /nix/store/091nqqf669gdcyad5x7a8yrzxqah4k01-freebuff-0.2.34.drv
  /nix/store/xlw46hjb3zr29s2lhwf6kaljn82r04ij-check-freebuff.drv