structuredAttrs is enabled

trying https://github.com/lukas-reineke/indent-blankline.nvim/archive/refs/tags/v3.10.1.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  37276   0  37276   0      0  64448      0                              0
100  37276   0  37276   0      0  64438      0                              0
100  37276   0  37276   0      0  64429      0                              0
unpacking source archive /nix/var/nix/builds/nix-77235-3715315975/download.tar.gz