structuredAttrs is enabled

trying https://github.com/AcademySoftwareFoundation/OpenColorIO/archive/v2.5.2.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 13.52M   0 13.52M   0      0  7.09M      0           00:01          9.22M
unpacking source archive /build/download.tar.gz