these 2 derivations will be built: /nix/store/bil8qk8bca466vli9n7g5ax9qfpj9xms-flake-inputs.drv /nix/store/4qgrq5gsb8ck64xkk6nyv9swlprpsvhh-check-flake-inputs.drv building '/nix/store/bil8qk8bca466vli9n7g5ax9qfpj9xms-flake-inputs.drv' building '/nix/store/4qgrq5gsb8ck64xkk6nyv9swlprpsvhh-check-flake-inputs.drv' upload niks3: ok