structuredAttrs is enabled

trying https://static.crates.io/crates/potential_utf/potential_utf-0.1.4.crate
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100   9514 100   9514   0      0 298.7k      0                              0