these 2 derivations will be built:
  /nix/store/4h71cjldhv388pj35fclcbnh902qg69s-flake-inputs.drv
  /nix/store/ydavccv4bj8jd1zgzkb9bvszblqa2792-check-flake-inputs.drv
building '/nix/store/4h71cjldhv388pj35fclcbnh902qg69s-flake-inputs.drv'
building '/nix/store/ydavccv4bj8jd1zgzkb9bvszblqa2792-check-flake-inputs.drv'

upload niks3: ok