these 2 derivations will be built: /nix/store/90v9ibjymkd8gkql5l72p2z12h1dm5i0-flake-inputs.drv /nix/store/n00c8rha2mwjxbfiidksrcmliqk07p71-check-flake-inputs.drv building '/nix/store/90v9ibjymkd8gkql5l72p2z12h1dm5i0-flake-inputs.drv' building '/nix/store/n00c8rha2mwjxbfiidksrcmliqk07p71-check-flake-inputs.drv' upload niks3: ok