trying https://static.crates.io/crates/graphene-sys/0.20.10/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  14946 100  14946   0      0 424.6k      0                              0
100  14946 100  14946   0      0 424.1k      0                              0
100  14946 100  14946   0      0 423.8k      0                              0