structuredAttrs is enabled

trying https://static.crates.io/crates/adler2/adler2-2.0.1.crate
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  13366 100  13366   0      0 338.1k      0                              0