structuredAttrs is enabled

trying https://static.crates.io/crates/simd-adler32/0.3.8/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  17294 100  17294   0      0  57966      0                              0
100  17294 100  17294   0      0  57953      0                              0
100  17294 100  17294   0      0  57942      0                              0