these 4 derivations will be built:
  /nix/store/8ph961lssyk43lgza3498lmd9c752dsf-system-units.drv
  /nix/store/faaj6fncvmfh08lvm88sm9nnf1h9w62q-etc.drv
  /nix/store/hy9wdhd68h89b72q04nhph5anc4ac6cg-activate.drv
  /nix/store/9z2y0qb3yrx7wbn5dxrl5a7j6ywfabia-nixos-system-x13-26.11.20261101.0bb2eed.drv