these 2 derivations will be built: /nix/store/65zz18x1gf7lmc8zlms8gmhawigq7z0r-flake-inputs.drv /nix/store/f69hi22596cqkld0xydviir0lqjn7kp0-check-flake-inputs.drv building '/nix/store/65zz18x1gf7lmc8zlms8gmhawigq7z0r-flake-inputs.drv' building '/nix/store/f69hi22596cqkld0xydviir0lqjn7kp0-check-flake-inputs.drv' upload niks3: ok