structuredAttrs is enabled

trying https://static.crates.io/crates/aws-sigv4/1.5.1/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  97383 100  97383   0      0 436.1k      0                              0