these 4 derivations will be built:
  /nix/store/4sllws03sihhd5hmhly5g7jjcgxfbalm-etc-nix-registry.json.drv
  /nix/store/8932d6yh5wmw7zmkxp5f3h8binkb5j6b-etc.drv
  /nix/store/1a7zv3nl2qjpida6r2k718gl6wzggwgw-activate.drv
  /nix/store/w3wkkhz2xx8mnx08wdhakfy6damlhmax-nixos-system-tau-26.11.20261018.b5f67df.drv