these 4 derivations will be built:
  /nix/store/9hpkynmv1zd8rznayldziwf6s897lpx1-claude.drv
  /nix/store/32ysljv7yyycp8w1ljqp3hx37xn23d33-claude-code-2.1.323.drv
  /nix/store/c0kri8dfbdqc98afm6ykh5k9crxbhcbg-claudebox.drv
  /nix/store/yanjd7nsb3c3akbk7pv4rrmqpm5x4ssv-check-claudebox.drv