these 4 derivations will be built:
  /nix/store/sndzr6lqml6if633mg3k4f4axyysa7gl-etc-nix-registry.json.drv
  /nix/store/mgymzirad263wx76ckim553rg9gl4375-etc.drv
  /nix/store/wpf358klmnc5d6y3xy7aw5gzq02bv74d-activate.drv
  /nix/store/f8mzjxhpd7hghdwv2lhqccrp0clmjxhc-nixos-system-rho-26.11.20261011.385331c.drv