structuredAttrs is enabled

trying https://static.crates.io/crates/zerocopy-derive/0.8.54/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  98703 100  98703   0      0  2.31M      0                              0