structuredAttrs is enabled

trying https://static.crates.io/crates/der/0.8.1/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100 117.6k 100 117.6k   0      0  4.80M      0                              0
100 117.6k 100 117.6k   0      0  4.79M      0                              0
100 117.6k 100 117.6k   0      0  4.78M      0                              0