these 4 derivations will be built:
  /nix/store/aw1m2h5vrpcz8f7dn5rgnl1j020l2115-etc-nix-registry.json.drv
  /nix/store/h6kzvghbn21pxjzmw72r6frm73x1457x-etc.drv
  /nix/store/aijnqlys8978vhmg08sywnh3a4i0hp2y-activate.drv
  /nix/store/czpv99bylxi0q37ghxfh0zcslq7j0x57-nixos-system-tau-26.11.20260830.f20ff57.drv