these 2 derivations will be built:
  /nix/store/yla1rwmzcwsjphmsmc1ygy8rp2ljgl49-flake-inputs.drv
  /nix/store/hnb0l0jd7944b1gmkrb0hp9zwmlbky0n-check-flake-inputs.drv
building '/nix/store/yla1rwmzcwsjphmsmc1ygy8rp2ljgl49-flake-inputs.drv'
building '/nix/store/hnb0l0jd7944b1gmkrb0hp9zwmlbky0n-check-flake-inputs.drv'

upload niks3: ok