structuredAttrs is enabled

trying https://github.com/openai/codex/archive/refs/tags/rust-v0.146.1.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
100  9.81M 100  9.81M   0      0 15.18M      0                              0
unpacking source archive /nix/var/nix/builds/nix-93970-4222446945/download.tar.gz