these 2 derivations will be built:
  /nix/store/srs9ps6v817pybllyqcnn4s76saks7l1-flake-inputs.drv
  /nix/store/mlnp11yg3azfb2kijskf9rlsbn70k35w-check-flake-inputs.drv
building '/nix/store/srs9ps6v817pybllyqcnn4s76saks7l1-flake-inputs.drv'
building '/nix/store/mlnp11yg3azfb2kijskf9rlsbn70k35w-check-flake-inputs.drv'

upload niks3: ok