these 4 derivations will be built:
  /nix/store/j8cj1c331wpvhk5nvbr6q4b78m4zmpj1-claude.drv
  /nix/store/6bkh7s6q978bvkv030flwm9i906vvjf6-claude-code-2.1.287.drv
  /nix/store/dwxgj7pzdr2k2wj78dgw53ag63r44icb-claudebox.drv
  /nix/store/3rzrqznfsrk1r14w7qkay56qz2bz0z9f-check-claudebox.drv