these 2 derivations will be built: /nix/store/ji14ybyw2bdmqilk7mn2vyv0wz42q1h4-flake-inputs.drv /nix/store/bz9k3j021c4qb8zs8i46d5pj9w37ybvh-check-flake-inputs.drv building '/nix/store/ji14ybyw2bdmqilk7mn2vyv0wz42q1h4-flake-inputs.drv' building '/nix/store/bz9k3j021c4qb8zs8i46d5pj9w37ybvh-check-flake-inputs.drv' upload niks3: ok