structuredAttrs is enabled

trying https://static.crates.io/crates/metrics-exporter-prometheus/metrics-exporter-prometheus-0.18.1.crate
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  62143 100  62143   0      0  1.68M      0                              0