these 4 derivations will be built:
  /nix/store/yj43n08ya5c9q8zcgq2780jipb2j5ahj-etc-nix-registry.json.drv
  /nix/store/l2zdi7566jdn1askvvsrbqcr789kn7iq-etc.drv
  /nix/store/c6cwsgq1b9j0ny3i4ns3fyzinjy9hdh6-activate.drv
  /nix/store/nrqz330blf6c6abxwdl2y2dhr2lyahdd-nixos-system-tau-26.11.20261018.b5f67df.drv