structuredAttrs is enabled

trying https://github.com/esengine/DeepSeek-Reasonix/archive/refs/tags/v1.39.1.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  6.52M   0  6.52M   0      0  5.25M      0           00:01          6.40M
100 20.27M   0 20.27M   0      0  8.96M      0           00:02          9.94M
100 24.38M   0 24.38M   0      0  8.74M      0           00:02          9.94M
100 24.38M   0 24.38M   0      0  8.74M      0           00:02          9.94M
100 24.38M   0 24.38M   0      0  8.74M      0           00:02          9.94M
unpacking source archive /nix/var/nix/builds/nix-32123-2208728207/download.tar.gz