these 4 derivations will be built:
  /nix/store/va4igbzavi4k9l78apnvi7k3889dhxcz-system-units.drv
  /nix/store/7cdg0dm8jkxq5bfi31wf7syvmp1rbnw1-etc.drv
  /nix/store/2kaj730rhyf5yfxmbhncs0h8g6qjix67-activate.drv
  /nix/store/hnjhqfcqa0rk2kx3lfkgxkqllc3a1mpc-nixos-system-x13-26.11.20261101.0bb2eed.drv