these 2 derivations will be built: /nix/store/gppq6yg7xfw1x277srixvqqskgmw9j61-flake-inputs.drv /nix/store/4bqqljn3n5zqk1syjijibv85yjxx2jgf-check-flake-inputs.drv building '/nix/store/gppq6yg7xfw1x277srixvqqskgmw9j61-flake-inputs.drv' building '/nix/store/4bqqljn3n5zqk1syjijibv85yjxx2jgf-check-flake-inputs.drv' upload niks3: ok