these 2 derivations will be built: /nix/store/vhmi4nby5696f09zz8zajqvn4jb9r2hx-flake-inputs.drv /nix/store/n98lipzpnzvvy5v1nfi4wp66nkjfnwgm-check-flake-inputs.drv building '/nix/store/vhmi4nby5696f09zz8zajqvn4jb9r2hx-flake-inputs.drv' building '/nix/store/n98lipzpnzvvy5v1nfi4wp66nkjfnwgm-check-flake-inputs.drv' upload niks3: ok