these 4 derivations will be built:
  /nix/store/zajf5xqmd2appy8ivxax56mqq310yi2s-system-units.drv
  /nix/store/ymg354n16jjih58lfzyf62dyfd371nvr-etc.drv
  /nix/store/sg38qn7cpc4chy5kg5fgw0pyqnkvrl36-activate.drv
  /nix/store/0gfxsk0rwh2n7w2137s3ijhvh5rz4f62-nixos-system-x13-26.11.20261101.0bb2eed.drv