this derivation will be built: /nix/store/7jpy7h3x9w4g23504g5gngmxmjcq0ih9-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/7jpy7h3x9w4g23504g5gngmxmjcq0ih9-bcachefs-module-7.0.0-38-generic.drv'...