these 2 derivations will be built:
  /nix/store/829h5blpb50fric0y6gsp1lhlsbn4fz7-flake-inputs.drv
  /nix/store/1kk5n3xijkqdfyaszq857126wbzvmn8y-check-flake-inputs.drv
building '/nix/store/829h5blpb50fric0y6gsp1lhlsbn4fz7-flake-inputs.drv'
building '/nix/store/1kk5n3xijkqdfyaszq857126wbzvmn8y-check-flake-inputs.drv'

upload niks3: ok