these 2 derivations will be built:
  /nix/store/cj9813ma4h448mqq79ckvbv8yna3js2b-flake-inputs.drv
  /nix/store/r93aydb7zfvcdam9f35lfpsjmn3f896m-check-flake-inputs.drv
building '/nix/store/cj9813ma4h448mqq79ckvbv8yna3js2b-flake-inputs.drv'
building '/nix/store/r93aydb7zfvcdam9f35lfpsjmn3f896m-check-flake-inputs.drv'

upload niks3: ok