structuredAttrs is enabled

trying https://github.com/NVIDIA/NeMo-Relay/archive/refs/tags/0.6.0.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
  0      0   0      0   0      0      0      0                              0
100  3.09M   0  3.09M   0      0  2.62M      0           00:01              0
unpacking source archive /nix/var/nix/builds/nix-24331-3657304725/download.tar.gz