structuredAttrs is enabled

trying https://static.crates.io/crates/fallible-streaming-iterator/0.1.9/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   9249 100   9249   0      0 267.7k      0                              0
100   9249 100   9249   0      0 267.3k      0                              0
100   9249 100   9249   0      0 266.9k      0                              0