structuredAttrs is enabled

trying https://static.crates.io/crates/no_std_io2/0.8.1/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  37539 100  37539   0      0 934.7k      0                              0