structuredAttrs is enabled

trying https://static.crates.io/crates/foreign-types-macros/0.2.4/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100   8161 100   8161   0      0 235.6k      0                              0