these 4 derivations will be built:
  /nix/store/qaijvs5lp84ymn3xc098sb2pagh6fwi8-system-units.drv
  /nix/store/iifqw0vrlaavklcmxhssvxmhn8265syx-etc.drv
  /nix/store/jhvj8kji7nx19l40ksf0kivx444mfkcz-activate.drv
  /nix/store/f66p5v0rmjjgamr0vr93rnapwhhk1xwr-nixos-system-x13-26.11.20261101.0bb2eed.drv