these 2 derivations will be built:
  /nix/store/psz8cip7y6pp1x4l8gfdj435m5h9kz8i-flake-inputs.drv
  /nix/store/v80miqm9pl46wwrzdl1rqqffc0vfzb8h-check-flake-inputs.drv
building '/nix/store/psz8cip7y6pp1x4l8gfdj435m5h9kz8i-flake-inputs.drv'
building '/nix/store/v80miqm9pl46wwrzdl1rqqffc0vfzb8h-check-flake-inputs.drv'

upload niks3: ok