this derivation will be built: /nix/store/h5hw45gf14akjps50phnjrjzmni0jv2m-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/h5hw45gf14akjps50phnjrjzmni0jv2m-bcachefs-module-7.0.0-30-generic.drv'...