these 3 derivations will be built:
  /nix/store/qdvm2w9n5cvnwvs2y8nmzvpxc4q3g2ck-etc.drv
  /nix/store/39v9jcvjl4kqc8z8sg1y92416hmpwl62-activate.drv
  /nix/store/bvyjc27jx6jjlfy5znyigmn23hl619df-nixos-system-prefect-26.11.19800101.70ce234.drv