these 2 derivations will be built:
  /nix/store/5gsqk05c9f4c1f863d6wfnda1gx1a6ai-qwen-code-0.21.2.drv
  /nix/store/wj4a9ssdghrxnrhc0iqkbkwnc5fcy041-check-qwen-code.drv