structuredAttrs is enabled

trying https://static.crates.io/crates/boa_interner/0.21.1/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  13427 100  13427   0      0 342.7k      0                              0