these 2 derivations will be built:
  /nix/store/6v88wlgvm9lnjflxmw3bc48nl1mm0x7b-flake-inputs.drv
  /nix/store/3rcng3qc5m9c7rn5zw7yxjn72bb9k3a0-check-flake-inputs.drv
building '/nix/store/6v88wlgvm9lnjflxmw3bc48nl1mm0x7b-flake-inputs.drv'
building '/nix/store/3rcng3qc5m9c7rn5zw7yxjn72bb9k3a0-check-flake-inputs.drv'

upload niks3: ok