these 2 derivations will be built:
  /nix/store/sv7gpa6a9ih61zbn6z5wpr3kqpfrivls-flake-inputs.drv
  /nix/store/jw01866vbcadxkn66sf5whlh7h5a03fd-check-flake-inputs.drv
building '/nix/store/sv7gpa6a9ih61zbn6z5wpr3kqpfrivls-flake-inputs.drv'
building '/nix/store/jw01866vbcadxkn66sf5whlh7h5a03fd-check-flake-inputs.drv'

upload niks3: ok