this derivation will be built: /nix/store/g9insda3dw7l1xnybxn0syymzh73d1pp-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/g9insda3dw7l1xnybxn0syymzh73d1pp-bcachefs-module-7.0.0-31-generic.drv'...