structuredAttrs is enabled trying https://static.crates.io/crates/libc/0.2.191/download % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 0 100 835.3k 100 835.3k 0 0 10.03M 0 0 100 835.3k 100 835.3k 0 0 10.02M 0 0 100 835.3k 100 835.3k 0 0 10.01M 0 0