these 2 derivations will be built:
  /nix/store/rkn9hjyw4ivz38qwymi8r89g0vsgglz9-flake-inputs.drv
  /nix/store/xyyl75z20p1c0saxqd6g3rmkdr6nd983-check-flake-inputs.drv
building '/nix/store/rkn9hjyw4ivz38qwymi8r89g0vsgglz9-flake-inputs.drv'
building '/nix/store/xyyl75z20p1c0saxqd6g3rmkdr6nd983-check-flake-inputs.drv'

upload niks3: ok