these 3 derivations will be built:
  /nix/store/7xih8183vgw59npv52avn30qa58kkx2i-claude-code-2.1.316.drv
  /nix/store/xhf421sh8ga95qwvx49lhdc0wmi9n7pp-claudebox.drv
  /nix/store/iv1i0cj96sqhhgign5w1x37x8a65nlvi-check-claudebox.drv