structuredAttrs is enabled

trying https://github.com/alphaXiv/OpenResearch/archive/refs/tags/v0.2.20.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
100 153.3k   0 153.3k   0      0 114.2k      0           00:01         151.7k
100  3.45M   0  3.45M   0      0  1.44M      0           00:02          1.68M
100  8.70M   0  8.70M   0      0  3.49M      0           00:02          1.68M
100  8.70M   0  8.70M   0      0  3.49M      0           00:02          1.68M
100  8.70M   0  8.70M   0      0  3.49M      0           00:02          1.68M
unpacking source archive /nix/var/nix/builds/nix-460814-2021578908/download.tar.gz