these 2 derivations will be built:
  /nix/store/g0nckhdxjlnabhabxmxvz87606qsm80a-flake-inputs.drv
  /nix/store/h6ahv39nxcgcq8i53pzzzbzmv7486ib3-check-flake-inputs.drv
building '/nix/store/g0nckhdxjlnabhabxmxvz87606qsm80a-flake-inputs.drv'
building '/nix/store/h6ahv39nxcgcq8i53pzzzbzmv7486ib3-check-flake-inputs.drv'

upload niks3: ok