these 4 derivations will be built:
  /nix/store/5p12z9sx6wjkvd6ik9gpzpv3l0wxs7wq-etc-nix-registry.json.drv
  /nix/store/b9i39zqy6hj9hdq34hhqnyiy4rh0gafh-etc.drv
  /nix/store/jzkcpw8mq8ywnb2dz15z6flr2b49f0sz-activate.drv
  /nix/store/m1s1s00jp88vxy69n67zr29fm49ndrgm-nixos-system-tau-26.11.20260920.5baae1f.drv