1these 4 derivations will be built:2 /nix/store/c63nrynx5zsrz4nmpnfmw76zbvxxfj7y-etc-nix-registry.json.drv3 /nix/store/x5yfy648aiyfgnlk2r97ipn66h1kiysi-etc.drv4 /nix/store/q2zsvgmxvbjns6b5jgm5v6nq8j8bwl2p-activate.drv5 /nix/store/3374m92mgz04g3injg6v8ml8c3gxi3h4-nixos-system-eta-26.11.20260726.5471b86.drv