structuredAttrs is enabled

trying https://github.com/alphaXiv/OpenResearch/archive/refs/tags/v0.2.15.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  6.60M   0  6.60M   0      0  5.52M      0           00:01              0
100  6.60M   0  6.60M   0      0  5.51M      0           00:01              0
100  6.60M   0  6.60M   0      0  5.51M      0           00:01              0
unpacking source archive /nix/var/nix/builds/nix-12620-3399187093/download.tar.gz