these 4 derivations will be built:
  /nix/store/5f8kfd693hh1ibk1ny0lh0qkrp88wchz-etc-nix-registry.json.drv
  /nix/store/0x5gyb61x1w532jl3lybmvc40qvzc4c7-etc.drv
  /nix/store/9lx815njapgqi9yb44h54njavzkg3hi1-activate.drv
  /nix/store/wks22v8nrxpwbk20aqfiz0isg899x0f3-nixos-system-tau-26.11.20261018.b5f67df.drv