structuredAttrs is enabled

trying https://static.crates.io/crates/toml/0.9.12+spec-1.1.0/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  56485 100  56485   0      0  1.38M      0                              0