structuredAttrs is enabled

trying https://static.crates.io/crates/asn1-rs-impl/0.2.0/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   2261 100   2261   0      0  56239      0                              0
100   2261 100   2261   0      0  56162      0                              0
100   2261 100   2261   0      0  56091      0                              0