these 2 derivations will be built:
  /nix/store/ajlfjvcd8pfhay2ayc6v6li22m4r8w7y-flake-inputs.drv
  /nix/store/4njxkjkl69rb0z8967grvvnyzlrs77gi-check-flake-inputs.drv
building '/nix/store/ajlfjvcd8pfhay2ayc6v6li22m4r8w7y-flake-inputs.drv'
building '/nix/store/4njxkjkl69rb0z8967grvvnyzlrs77gi-check-flake-inputs.drv'

upload niks3: ok