these 2 derivations will be built:
  /nix/store/rc74c63hpdlvyzqc4ziyhc10kbghdrk7-flake-inputs.drv
  /nix/store/gbgipbzd7c7v28d2m7k7dgxci53fh5hq-check-flake-inputs.drv
building '/nix/store/rc74c63hpdlvyzqc4ziyhc10kbghdrk7-flake-inputs.drv'
building '/nix/store/gbgipbzd7c7v28d2m7k7dgxci53fh5hq-check-flake-inputs.drv'

upload niks3: ok