this derivation will be built: /nix/store/hm4xaybx9yj4khrvim9bjkcasrc5a9rx-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/hm4xaybx9yj4khrvim9bjkcasrc5a9rx-bcachefs-module-7.0.0-38-generic.drv'...