structuredAttrs is enabled

trying https://static.crates.io/crates/curve25519-dalek-derive/0.1.1/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  11723 100  11723   0      0  18091      0                              0
100  11723 100  11723   0      0  18090      0                              0
100  11723 100  11723   0      0  18087      0                              0