structuredAttrs is enabled

trying https://crates.io/api/v1/crates/llvm-sys/221.0.1/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  63770 100  63770   0      0 261.2k      0                              0