these 4 derivations will be built:
  /nix/store/kag8cd0y790mwybwrqq1d89j3r63ydvl-etc-nix-registry.json.drv
  /nix/store/cmn0yp9xs9v0lw034a038vn78sm1rgg2-etc.drv
  /nix/store/jws6lswsa9iq5ii3mb6zfya8kiafycyh-activate.drv
  /nix/store/fhxsac22r6mck2g5gv4vim2vghmx5n1x-nixos-system-tau-26.11.20261018.b5f67df.drv