these 3 derivations will be built:
  /nix/store/1pqbdkyjzc1mjpsbx7vxff51gldvmdyq-claude-code-2.1.307.drv
  /nix/store/c3rvsj4mdnh0m2pk83n7sw7vdgv4zy1a-claudebox.drv
  /nix/store/mnq32wl9hf1glkd54g6k0idrkl19y9yl-check-claudebox.drv