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           00:06              0
  2 10.05M   2 252.8k   0      0  34669      0   05:04   00:07   04:57 252.8k
 84 10.05M  84  8.49M   0      0  1.00M      0   00:10   00:08   00:02  4.24M
100 10.05M 100 10.05M   0      0  1.17M      0   00:08   00:08          4.24M
100 10.05M 100 10.05M   0      0  1.17M      0   00:08   00:08          4.24M
100 10.05M 100 10.05M   0      0  1.17M      0   00:08   00:08          4.24M