structuredAttrs is enabled

trying https://static.crates.io/crates/syn/syn-2.0.114.crate
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100 297.4k 100 297.4k   0      0  3.04M      0                              0
100 297.4k 100 297.4k   0      0  3.04M      0                              0
100 297.4k 100 297.4k   0      0  3.04M      0                              0