structuredAttrs is enabled

trying https://static.crates.io/crates/fixedbitset/fixedbitset-0.5.7.crate
  % 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  26537 100  26537   0      0 689.2k      0                              0
100  26537 100  26537   0      0 688.6k      0                              0
100  26537 100  26537   0      0 688.2k      0                              0