structuredAttrs is enabled

trying https://crates.io/api/v1/crates/c-kzg/2.1.8/download
  % 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  1.76M 100  1.76M   0      0  7.03M      0                              0