these 2 derivations will be built:
  /nix/store/z1qbm79pqzrxyw3kq54c9igbi0gjpwqj-strategy_game.zip.drv
  /nix/store/25ss14aic671izwy6ab9523ilwi0973g-ue4demos-strategy_game.drv
building '/nix/store/pyrb5ndpqvbwbw6m5z51cwph603d0dbi-strategy_game.zip.drv'
strategy_game.zip> 
strategy_game.zip> trying https://ludios.org/mirror/ue4demos/strategy_game.zip
strategy_game.zip>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
strategy_game.zip>                                  Dload  Upload   Total   Spent    Left  Speed
strategy_game.zip> 100  221M  100  221M    0     0  23.7M      0  0:00:09  0:00:09 --:--:-- 19.6M
building '/nix/store/25ss14aic671izwy6ab9523ilwi0973g-ue4demos-strategy_game.drv'
ue4demos-strategy_game> Archive:  /nix/store/963vzyma2wpjmz5hhbh2q6ja0gs4mnjb-strategy_game.zip
ue4demos-strategy_game>    creating: Strategy Game/
ue4demos-strategy_game>    creating: Strategy Game/Engine/
ue4demos-strategy_game>    creating: Strategy Game/Engine/Binaries/
ue4demos-strategy_game>    creating: Strategy Game/Engine/Binaries/Linux/
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libicudata.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libicui18n.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libicuio.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libicule.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libiculx.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libicutu.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libicuuc.so  
ue4demos-strategy_game>   inflating: Strategy Game/Engine/Binaries/Linux/libopenal.so.1  
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/Binaries/
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/Binaries/Linux/
ue4demos-strategy_game>   inflating: Strategy Game/StrategyGame/Binaries/Linux/StrategyGame  
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/Content/
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/Content/Paks/
ue4demos-strategy_game>   inflating: Strategy Game/StrategyGame/Content/Paks/StrategyGame-LinuxNoEditor.pak  
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/Saved/
ue4demos-strategy_game>    creating: Strategy Game/StrategyGame/Saved/Config/
ue4demos-strategy_game>   inflating: Strategy Game/StrategyGame/Saved/Config/controller.vdf  
ue4demos-strategy_game> Strategy Game

upload niks3: ok