structuredAttrs is enabled

trying https://static.crates.io/crates/arrow-cast/59.0.0/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100 128.0k 100 128.0k   0      0  6.36M      0                              0