structuredAttrs is enabled

trying https://static.crates.io/crates/kafka-protocol/0.17.0/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100 222.9k 100 222.9k   0      0  9.49M      0                              0