structuredAttrs is enabled

trying https://crates.io/api/v1/crates/cargo-platform/0.3.2/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
curl: (22) The requested URL returned error: 403
Warning: Problem (retrying all errors). Will retry in 1 second. 3 retries left.
  0      0   0      0   0      0      0      0                              0
100  13515 100  13515   0      0  29998      0                              0