structuredAttrs is enabled

trying https://github.com/musistudio/claude-code-router/archive/refs/tags/v3.1.1.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
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
100 13.02M   0 13.02M   0      0 10.23M      0           00:01         12.40M
100 19.76M   0 19.76M   0      0  9.71M      0           00:02         12.40M
100 19.76M   0 19.76M   0      0  9.71M      0           00:02         12.40M
100 19.76M   0 19.76M   0      0  9.71M      0           00:02         12.40M
unpacking source archive /nix/var/nix/builds/nix-73799-3941248301/download.tar.gz