these 2 derivations will be built:
  /nix/store/z6qgbff367adkw81000zkhiwxhhp35hv-flake-inputs.drv
  /nix/store/h98q779xq20psipldrhbpisdwalkiw9x-check-flake-inputs.drv
building '/nix/store/z6qgbff367adkw81000zkhiwxhhp35hv-flake-inputs.drv'
building '/nix/store/h98q779xq20psipldrhbpisdwalkiw9x-check-flake-inputs.drv'

upload niks3: ok