these 4 derivations will be built:
  /nix/store/mzs06mlg7pwp9ylwrb34vw0baj5s9p5w-etc-nix-registry.json.drv
  /nix/store/89sqx2d4xlm7l0h5jwmvk0i4wc22h9q0-etc.drv
  /nix/store/wmpfkcgylr3f9ghgwwql8gp5vcahvcps-activate.drv
  /nix/store/g458vj5mdiyikgpfxkjmkjb1yklxr8z0-nixos-system-rho-26.11.20260927.a98e471.drv