structuredAttrs is enabled

trying https://static.crates.io/crates/aws-smithy-runtime-api-macros/1.1.0/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100   6385 100   6385   0      0 393.9k      0                              0