these 3 derivations will be built:
  /nix/store/syg2pi05m6wsz3n8gn891k6w06h3xczy-etc.drv
  /nix/store/anlnhwrsqf0c3xri8aagxpz2mr4g7bhj-activate.drv
  /nix/store/j2512rq84krww7gnnzfvi09i34kf0kah-nixos-system-tau-26.11.20260823.203b7a4.drv