these 2 derivations will be built:
  /nix/store/d7s6yfj2zbnxl5q112mqvd78781z6vwj-flake-inputs.drv
  /nix/store/kk3wvsganjsg5a2i1mhdlj8nxhsi91ns-check-flake-inputs.drv
building '/nix/store/d7s6yfj2zbnxl5q112mqvd78781z6vwj-flake-inputs.drv'
building '/nix/store/kk3wvsganjsg5a2i1mhdlj8nxhsi91ns-check-flake-inputs.drv'

upload niks3: ok