this derivation will be built: /nix/store/n44rzbjfv1rrvvcqhihar39z06d8g7fx-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/n44rzbjfv1rrvvcqhihar39z06d8g7fx-bcachefs-module-7.0.0-28-generic.drv'...