these 2 derivations will be built:
  /nix/store/1j4aj5v2yy7xndgk1arvffqxdggdgxia-flake-inputs.drv
  /nix/store/1k0bjkq3imkvdafzyxjgc10n99pxi1w2-check-flake-inputs.drv
building '/nix/store/1j4aj5v2yy7xndgk1arvffqxdggdgxia-flake-inputs.drv'
building '/nix/store/1k0bjkq3imkvdafzyxjgc10n99pxi1w2-check-flake-inputs.drv'

upload niks3: ok