structuredAttrs is enabled

trying https://static.crates.io/crates/der/0.8.3/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
100 123.2k 100 123.2k   0      0  1.91M      0                              0
100 123.2k 100 123.2k   0      0  1.91M      0                              0
100 123.2k 100 123.2k   0      0  1.90M      0                              0