these 4 derivations will be built:
  /nix/store/y2x68sx806vnrgr6d1v2zk82s6f4kvaf-etc-nix-registry.json.drv
  /nix/store/pgwlmw0lbn757fd8vq0srk049p9d8qnl-etc.drv
  /nix/store/srzhdgjp73g0k5w9zs0qq5ir3bima647-activate.drv
  /nix/store/lgsid2ab0n1ly707hsh2d3r85s7nx1gk-nixos-system-tau-26.11.20261018.b5f67df.drv