structuredAttrs is enabled

trying https://www.nuget.org/api/v2/package/System.Composition.Hosting/1.2.0
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100    213   0    213   0      0    368      0                              0
100 115.6k 100 115.6k   0      0 190.0k      0                              0