these 2 derivations will be built:
  /nix/store/ybiavi677mjszfqirm1lhf6860ppws2k-flake-inputs.drv
  /nix/store/jdmvapjvzrlvfkicww2kdkz2vk2zfgmx-check-flake-inputs.drv
building '/nix/store/ybiavi677mjszfqirm1lhf6860ppws2k-flake-inputs.drv'
building '/nix/store/jdmvapjvzrlvfkicww2kdkz2vk2zfgmx-check-flake-inputs.drv'

upload niks3: ok