structuredAttrs is enabled

trying https://pub.dev/packages/pkcs7/versions/1.0.6.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
100  12085 100  12085   0      0 97.83k      0                              0
100  12085 100  12085   0      0 97.78k      0                              0
100  12085 100  12085   0      0 97.73k      0                              0