these 2 derivations will be built:
  /nix/store/n6bl6xh6jv2k7ic0k19lh4sdm8614v48-qwen-code-0.26.0.drv
  /nix/store/szlr2r7w402ixgv1wd93a8krzaqbfc4a-check-qwen-code.drv