these 2 derivations will be built:
  /nix/store/3kll1fqw5lxk8ya5c396iw6zs0lzdpyz-flake-inputs.drv
  /nix/store/c7bp7cj8mbdpy1mlaijg25qchqjh2cdf-check-flake-inputs.drv
building '/nix/store/3kll1fqw5lxk8ya5c396iw6zs0lzdpyz-flake-inputs.drv'
building '/nix/store/c7bp7cj8mbdpy1mlaijg25qchqjh2cdf-check-flake-inputs.drv'

upload niks3: ok