these 4 derivations will be built:
  /nix/store/ladc1vmpazszqmw6mv16b87gh6ag7dxf-system-units.drv
  /nix/store/zljvzyd2xqi0maa0ggknq141fdavyhji-etc.drv
  /nix/store/k2mgi1gvbcrriimhnqn8nsy8zqc0l58y-activate.drv
  /nix/store/cxsqs8l53kdq4xkivmy17d8zlwcpbh7i-nixos-system-fnuc-26.11.20261101.0bb2eed.drv