structuredAttrs is enabled

trying https://github.com/google/libultrahdr/archive/v1.4.0.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
100  1.31M   0  1.31M   0      0  2.14M      0                              0
unpacking source archive /build/download.tar.gz