these 4 derivations will be built:
  /nix/store/jyl68fnwqg7m2df35fwk9d0kb886kx8w-etc-nix-registry.json.drv
  /nix/store/ymxgzwwd621iyhq2fx1zkxr7zzzjkhic-etc.drv
  /nix/store/m8z5wpgvqrz548i5lv9gwf3fzzd7c7s1-activate.drv
  /nix/store/83a4k8v0xbm1v67l25n5vk6gpmp2n920-nixos-system-rho-26.11.20260927.a98e471.drv