these 4 derivations will be built:
  /nix/store/v0vhj448rj202bb1f1q37fv9n9r8sw4x-system-units.drv
  /nix/store/jsm6ihg29mv4njkjzq9g1dkfgyskz80w-etc.drv
  /nix/store/1mlqp4lj6vqcc5qyffqaaxgjijd08xr2-activate.drv
  /nix/store/h1p03lz7k1b8dmks021i11q92mxdq4m1-nixos-system-x13-26.11.20261110.52b3705.drv