these 4 derivations will be built:
  /nix/store/yknsmgym0a78a40cad05jx6whpyl0b8c-system-units.drv
  /nix/store/f212k8k2famgahlijizyz1rb2asbvmc5-etc.drv
  /nix/store/dz57bva3zkdp0qhmrh81kzxcqbkprjnw-activate.drv
  /nix/store/y1zb8bz4y333bmwqk08m445xlcns15q0-nixos-system-x13-26.11.20261103.1d06008.drv