these 2 derivations will be built:
  /nix/store/af0z8x8dgmykasc3bmfi8l59rfpg0lci-flake-inputs.drv
  /nix/store/3q7p2qh49x5jncwyxz9p9lgmww1fxz35-check-flake-inputs.drv
building '/nix/store/af0z8x8dgmykasc3bmfi8l59rfpg0lci-flake-inputs.drv'
building '/nix/store/3q7p2qh49x5jncwyxz9p9lgmww1fxz35-check-flake-inputs.drv'

upload niks3: ok