structuredAttrs is enabled

trying https://static.crates.io/crates/chunked_transfer/1.5.0/download
curl: (28) Connection timed out after 300675 milliseconds
Warning: Problem : timeout. Retrying in 1 second. 3 retries left.
  % 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   9779 100   9779   0      0  75926      0                              0
100   9779 100   9779   0      0  75857      0                              0
100   9779 100   9779   0      0  75792      0                              0