structuredAttrs is enabled

trying https://static.crates.io/crates/pem-rfc7468/1.0.0/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  25267 100  25267   0      0 663.0k      0                              0
100  25267 100  25267   0      0 661.9k      0                              0
100  25267 100  25267   0      0 661.2k      0                              0