structuredAttrs is enabled

trying https://github.com/uclouvain/openjpeg-data/archive/39524bd3a601d90ed8e0177559400d23945f96a9.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
100 475.5M   0 475.5M   0      0 16.44M      0           00:28         19.54M
unpacking source archive /build/download.tar.gz