these 2 derivations will be built:
  /nix/store/mnlbr9xpx5zfy482371ww37cracwp8ss-codex-acp-2.1.0.drv
  /nix/store/6lp8ncjrbp2q6ds4y2jnjj7rrh40x1ma-check-codex-acp.drv