structuredAttrs is enabled

trying https://deps.files.ghostty.org/libpng-1220aa013f0c83da3fb64ea6d327f9173fa008d10e28bc9349eac3463457723b1c66.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  1.48M 100  1.48M   0      0  7.70M      0                              0
100  1.48M 100  1.48M   0      0  7.70M      0                              0
100  1.48M 100  1.48M   0      0  7.70M      0                              0
unpacking source archive /build/libpng-1220aa013f0c83da3fb64ea6d327f9173fa008d10e28bc9349eac3463457723b1c66.tar.gz