structuredAttrs is enabled

trying https://github.com/Willxup/cpa-usage-keeper/archive/refs/tags/v1.15.9.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  7.33M   0  7.33M   0      0  7.36M      0                              0
100  7.33M   0  7.33M   0      0  7.36M      0                              0
100  7.33M   0  7.33M   0      0  7.36M      0                              0
unpacking source archive /nix/var/nix/builds/nix-10400-1374420624/download.tar.gz