structuredAttrs is enabled

trying https://github.com/musistudio/claude-code-router/archive/refs/tags/v3.0.16.tar.gz
  % 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 23.09M   0 23.09M   0      0 12.47M      0           00:01         14.43M
unpacking source archive /nix/var/nix/builds/nix-10703-1908856255/download.tar.gz