these 2 derivations will be built:
  /nix/store/xnbdf1n08zl28qsaqpyfhxvfm31j3xz8-flake-inputs.drv
  /nix/store/mfsjfx2fnkqpx36jsrsnbs9s6xb5qz5d-check-flake-inputs.drv
building '/nix/store/xnbdf1n08zl28qsaqpyfhxvfm31j3xz8-flake-inputs.drv'
building '/nix/store/mfsjfx2fnkqpx36jsrsnbs9s6xb5qz5d-check-flake-inputs.drv'

upload niks3: ok