structuredAttrs is enabled

trying https://www.nuget.org/api/v2/package/System.Composition/1.2.0
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100    205   0    205   0      0    374      0                              0
100  26520 100  26520   0      0  35552      0                              0