structuredAttrs is enabled

trying https://static.crates.io/crates/keccak/keccak-0.1.5.crate
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  13120 100  13120   0      0 395.0k      0                              0