structuredAttrs is enabled

trying https://static.crates.io/crates/syn/3.0.4/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
100 305.7k 100 305.7k   0      0  7.44M      0                              0
100 305.7k 100 305.7k   0      0  7.43M      0                              0
100 305.7k 100 305.7k   0      0  7.41M      0                              0