these 2 derivations will be built: /nix/store/ccwvlqz1i00x1wyaffhpz0pkzr5v1ma9-flake-inputs.drv /nix/store/gp068rrbg4vs0fc5gapz936jmivvq0by-check-flake-inputs.drv building '/nix/store/ccwvlqz1i00x1wyaffhpz0pkzr5v1ma9-flake-inputs.drv' building '/nix/store/gp068rrbg4vs0fc5gapz936jmivvq0by-check-flake-inputs.drv' upload niks3: ok