these 2 derivations will be built:
  /nix/store/16kyfaz1hmadk65nrp2qcyw727qn4q2n-mobile_temple_demo.zip.drv
  /nix/store/b4f6wdkldd1m4clsj931rxyq69vz2m6n-ue4demos-mobile_temple_demo.drv
building '/nix/store/dm5jh1id92xis9x4jnzvwywlhcn09krp-mobile_temple_demo.zip.drv'
mobile_temple_demo.zip> 
mobile_temple_demo.zip> trying https://ludios.org/mirror/ue4demos/mobile_temple_demo.zip
mobile_temple_demo.zip>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
mobile_temple_demo.zip>                                  Dload  Upload   Total   Spent    Left  Speed
mobile_temple_demo.zip> 100  138M  100  138M    0     0  23.0M      0  0:00:06  0:00:06 --:--:-- 26.6M
building '/nix/store/b4f6wdkldd1m4clsj931rxyq69vz2m6n-ue4demos-mobile_temple_demo.drv'
ue4demos-mobile_temple_demo> Archive:  /nix/store/mr3w6n37syj06qasb0k9mhsvqssf5ypv-mobile_temple_demo.zip
ue4demos-mobile_temple_demo>    creating: Mobile Game/
ue4demos-mobile_temple_demo>    creating: Mobile Game/Engine/
ue4demos-mobile_temple_demo>    creating: Mobile Game/Engine/Binaries/
ue4demos-mobile_temple_demo>    creating: Mobile Game/Engine/Binaries/Linux/
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/Mobile  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libicudata.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libicui18n.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libicuio.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libicule.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libiculx.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libicutu.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libicuuc.so  
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Engine/Binaries/Linux/libopenal.so.1  
ue4demos-mobile_temple_demo>    creating: Mobile Game/Mobile/
ue4demos-mobile_temple_demo>    creating: Mobile Game/Mobile/Content/
ue4demos-mobile_temple_demo>    creating: Mobile Game/Mobile/Content/Paks/
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Mobile/Content/Paks/Mobile-LinuxNoEditor.pak  
ue4demos-mobile_temple_demo>    creating: Mobile Game/Mobile/Saved/
ue4demos-mobile_temple_demo>    creating: Mobile Game/Mobile/Saved/Config/
ue4demos-mobile_temple_demo>   inflating: Mobile Game/Mobile/Saved/Config/controller.vdf  
ue4demos-mobile_temple_demo> Mobile Game

upload niks3: ok