these 4 derivations will be built:
  /nix/store/b5cacprq26zxcy5h9iwzlrhrs4ngz7zy-claude.drv
  /nix/store/56xx4b6lvna1hv9kjj3m5wnw3qy73ask-claude-code-2.1.304.drv
  /nix/store/6l81f6y9bnw6a7jfb94nzpv7qh8d4qzy-claudebox.drv
  /nix/store/1jdyq4q1ribg6bzvvnyzyjyy4qj2ir38-check-claudebox.drv