these 4 derivations will be built:
  /nix/store/8nk4dpqy5l6mdxv7767xp8n8g4bxwbfc-claude.drv
  /nix/store/2mhnynpwf74g699y5xnxz95476qfklsx-claude-code-2.1.295.drv
  /nix/store/dz5pzb9ddh5jmkp2rr2c1g5gj2dfb8rv-claudebox.drv
  /nix/store/8c29wb5xcyqdbxfxnnk45zq9yyzawn8b-check-claudebox.drv