these 2 derivations will be built:
  /nix/store/1fcq1msn334d7y2y47d38gqgz53nln7c-flake-inputs.drv
  /nix/store/gnyrmg0254iqk35bvbbk575mzwz77c4l-check-flake-inputs.drv
building '/nix/store/1fcq1msn334d7y2y47d38gqgz53nln7c-flake-inputs.drv'
building '/nix/store/gnyrmg0254iqk35bvbbk575mzwz77c4l-check-flake-inputs.drv'

upload niks3: ok