these 2 derivations will be built: /nix/store/ihfk115p8fs7nd9nbwfzi24f4p0cymni-flake-inputs.drv /nix/store/75v8q6shx638qfz4lajmzaykjc9k9dab-check-flake-inputs.drv building '/nix/store/ihfk115p8fs7nd9nbwfzi24f4p0cymni-flake-inputs.drv' building '/nix/store/75v8q6shx638qfz4lajmzaykjc9k9dab-check-flake-inputs.drv' upload niks3: ok