these 3 derivations will be built:
  /nix/store/l7ah07h875ah29464igwm5gdnnjxr4f2-claude-code-2.1.287.drv
  /nix/store/bd5791xrzz0jxd662v72diwjhlxbafg7-claudebox.drv
  /nix/store/m1gzj6bf85fgs347994dqsa7iyql502x-check-claudebox.drv