structuredAttrs is enabled

trying https://files.pythonhosted.org/packages/fe/91/b495e19e2f5c503b540452b2039115e7b2363867e8c5ad4179eb752fa92c/maturin-1.15.0-py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.musllinux_1_1_x86_64.whl
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0           00:01              0
 20 10.05M  20  2.04M   0      0 722.8k      0   00:14   00:02   00:12  2.04M
 46 10.05M  46  4.69M   0      0  1.20M      0   00:08   00:03   00:05  2.34M
 79 10.05M  79  7.95M   0      0  1.62M      0   00:06   00:04   00:02  2.65M
100 10.05M 100 10.05M   0      0  1.82M      0   00:05   00:05          2.65M
100 10.05M 100 10.05M   0      0  1.82M      0   00:05   00:05          2.65M
100 10.05M 100 10.05M   0      0  1.82M      0   00:05   00:05          2.65M