structuredAttrs is enabled

trying https://aomedia.googlesource.com/aom/+archive/v3.12.1.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  5.30M   0  5.30M   0      0  2.66M      0           00:01          1.73M
unpacking source archive /build/v3.12.1.tar.gz