structuredAttrs is enabled

trying https://static.crates.io/crates/matrixmultiply/0.3.11/download
  % 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  51167 100  51167   0      0  2.66M      0                              0
100  51167 100  51167   0      0  2.65M      0                              0
100  51167 100  51167   0      0  2.64M      0                              0