these 2 derivations will be built:
  /nix/store/5xy2hzgpnp584lqxy03h584j37ydj1ij-amp-darwin-arm64.drv
  /nix/store/3zw0h7m7ngpxa09gx5i5vm2a9aflwn8r-amp-0.0.1787241916-g56aafe.drv