these 4 derivations will be built:
  /nix/store/h0rms26gynl39i04iglbb8af54lbpb6n-etc-nix-registry.json.drv
  /nix/store/ch1m0v4mir1p8ywpg83p4dh7rf15q58f-etc.drv
  /nix/store/z3c5qm555iwshg9spwbwpq8r08y2hnrd-activate.drv
  /nix/store/zp09h5z0x65rvb07m0hj1bmy8gmcrpsj-nixos-system-tau-26.11.20260927.a98e471.drv