structuredAttrs is enabled trying https://static.crates.io/crates/snafu-derive/0.8.9/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 29478 100 29478 0 0 588.2k 0 0 100 29478 100 29478 0 0 587.6k 0 0 100 29478 100 29478 0 0 587.0k 0 0