structuredAttrs is enabled

trying https://github.com/openai/codex/archive/refs/tags/rust-v0.154.0.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 13.21M 100 13.21M   0      0 10.40M      0   00:01   00:01              0
100 13.21M 100 13.21M   0      0 10.40M      0   00:01   00:01              0
100 13.21M 100 13.21M   0      0 10.39M      0   00:01   00:01              0
unpacking source archive /nix/var/nix/builds/nix-66882-3159466042/download.tar.gz