this derivation will be built: /nix/store/zvw12j3lvwj7vvvjvclzg2l5mvl7py8i-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/zvw12j3lvwj7vvvjvclzg2l5mvl7py8i-bcachefs-module-7.0.0-29-generic.drv'...