these 2 derivations will be built:
  /nix/store/70ydgifikzzmv12wjl1jgmq98inx4hi6-flake-inputs.drv
  /nix/store/8gf3g6i3if5pnyi3wm4g50kr7f6vnm1s-check-flake-inputs.drv
building '/nix/store/70ydgifikzzmv12wjl1jgmq98inx4hi6-flake-inputs.drv'
building '/nix/store/8gf3g6i3if5pnyi3wm4g50kr7f6vnm1s-check-flake-inputs.drv'

upload niks3: ok