structuredAttrs is enabled

trying https://downloads.xiph.org/releases/flac/flac-1.5.0.tar.xz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100    138 100    138   0      0    215      0                              0
100  1.02M 100  1.02M   0      0 295.9k      0   00:03   00:03         406.9k