these 3 derivations will be built:
  /nix/store/80s1s7lawxmzpgacwylfx04v873yhd5l-claude-code-2.1.306.drv
  /nix/store/i7vd7sn9gsip7pz414wx55z6jfb3zm40-claudebox.drv
  /nix/store/cf5hrzfk7hpf90dmgaci5ir3qycvzxdn-check-claudebox.drv
this path will be fetched (0.0 KiB download, 277.0 MiB unpacked):
  /nix/store/prsh3mwc49myj88l3zhm1xzpjn2xvh9k-claude