structuredAttrs is enabled trying https://static.crates.io/crates/ed25519-dalek/3.0.0-pre.7/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 99.77k 100 99.77k 0 0 2.10M 0 0 100 99.77k 100 99.77k 0 0 2.10M 0 0 100 99.77k 100 99.77k 0 0 2.10M 0 0