structuredAttrs is enabled

trying https://github.com/esengine/DeepSeek-Reasonix/archive/refs/tags/v2.40.0.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
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
100 12.85M   0 12.85M   0      0  9.30M      0           00:01         12.85M
100 22.68M   0 22.68M   0      0  9.46M      0           00:02         11.25M
100 26.75M   0 26.75M   0      0  7.84M      0           00:03          8.83M
100 33.47M   0 33.47M   0      0  8.07M      0           00:04          8.83M
100 33.47M   0 33.47M   0      0  8.07M      0           00:04          8.83M
100 33.47M   0 33.47M   0      0  8.07M      0           00:04          8.83M
unpacking source archive /nix/var/nix/builds/nix-1204471-513200569/download.tar.gz