these 3 derivations will be built:
  /nix/store/izmxnjkf6gq7wzc9n1ywml1h8jwvxzad-coco-1.2.45-2B061229.2a20c0482251-darwin-arm64.tar.gz.drv
  /nix/store/5gpf9032c7z9rrgfzbpbbsd6mvn6g23g-coco-1.2.45+061229.2a20c0482251.drv
  /nix/store/h31mfnhqjx2gbwv5vr59rcxz03k3qbx1-check-coco.drv