structuredAttrs is enabled

trying https://github.com/NousResearch/hermes-agent/archive/refs/tags/v2026.8.19.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
 46 66.03M  46 30.56M   0      0 25.35M      0   00:02   00:01   00:01 30.58M
 99 66.03M  99 66.00M   0      0 29.26M      0   00:02   00:02         32.20M
100 66.03M 100 66.03M   0      0 29.27M      0   00:02   00:02         32.20M
100 66.03M 100 66.03M   0      0 29.27M      0   00:02   00:02         32.20M
100 66.03M 100 66.03M   0      0 29.27M      0   00:02   00:02         32.20M
unpacking source archive /nix/var/nix/builds/nix-38160-1615283941/download.tar.gz