these 2 derivations will be built: /nix/store/i4pvy0v2y51x379xda4831r6nqhqpa2f-flake-inputs.drv /nix/store/ijv3dvpa2rl6lak8g72mrh7cd7wx6dvb-check-flake-inputs.drv building '/nix/store/i4pvy0v2y51x379xda4831r6nqhqpa2f-flake-inputs.drv' building '/nix/store/ijv3dvpa2rl6lak8g72mrh7cd7wx6dvb-check-flake-inputs.drv' upload niks3: ok