this derivation will be built: /nix/store/2yim8jkyxwy5w727wk2rdwyqhf82wwr9-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/2yim8jkyxwy5w727wk2rdwyqhf82wwr9-bcachefs-module-7.0.0-38-generic.drv'...