these 2 derivations will be built:
  /nix/store/7jlwxqm6cisvshnrpp23s1q6igyjmkl7-flake-inputs.drv
  /nix/store/41hzbmal1c57vcm6yw01409ayfqzxax6-check-flake-inputs.drv
building '/nix/store/7jlwxqm6cisvshnrpp23s1q6igyjmkl7-flake-inputs.drv'
building '/nix/store/41hzbmal1c57vcm6yw01409ayfqzxax6-check-flake-inputs.drv'

upload niks3: ok