these 2 derivations will be built:
  /nix/store/bvbbskp8xa683jgs50g2xdxizgkb7zdv-flake-inputs.drv
  /nix/store/lskhy1rp1byac8yfcp3gvfc6mwxpwrwd-check-flake-inputs.drv
building '/nix/store/bvbbskp8xa683jgs50g2xdxizgkb7zdv-flake-inputs.drv'
building '/nix/store/lskhy1rp1byac8yfcp3gvfc6mwxpwrwd-check-flake-inputs.drv'

upload niks3: ok