structuredAttrs is enabled

trying https://static.crates.io/crates/libc/0.2.183/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100 797.7k 100 797.7k   0      0  3.61M      0                              0