these 4 derivations will be built:
  /nix/store/n00x0knggmbzhrg550fsfbc1z4wigckq-system-units.drv
  /nix/store/zykhwy15jyvi90qicp0qcik9d2zsgjqw-etc.drv
  /nix/store/b4abhnq6c98v0wip3wm82bxjp66sx4hi-activate.drv
  /nix/store/kbvhk3f1m16dvf61g98vsdsgfcx3fhf3-nixos-system-x13-26.11.20261103.1d06008.drv