structuredAttrs is enabled

trying https://static.crates.io/crates/ethereum_serde_utils/0.8.0/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  22991 100  22991   0      0 423.4k      0                              0