these 2 derivations will be built:
  /nix/store/dr6k9dbdafbxid15z89imcgfj6ic7yfg-flake-inputs.drv
  /nix/store/ipq89ch5q260jhwkdw5pmjiz49v9xfq0-check-flake-inputs.drv
building '/nix/store/dr6k9dbdafbxid15z89imcgfj6ic7yfg-flake-inputs.drv'
building '/nix/store/ipq89ch5q260jhwkdw5pmjiz49v9xfq0-check-flake-inputs.drv'

upload niks3: ok