these 2 derivations will be built:
  /nix/store/mqj04qn37yc1is1cq3nxzlz2ifdf9q5x-flake-inputs.drv
  /nix/store/qwjz66q02k86iajj7fwagsmxyhk14ids-check-flake-inputs.drv
building '/nix/store/mqj04qn37yc1is1cq3nxzlz2ifdf9q5x-flake-inputs.drv'
building '/nix/store/qwjz66q02k86iajj7fwagsmxyhk14ids-check-flake-inputs.drv'

upload niks3: ok