this derivation will be built: /nix/store/gpxh7sakqcaxz9iir45ldxnvr0y995rh-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/gpxh7sakqcaxz9iir45ldxnvr0y995rh-bcachefs-module-7.0.0-38-generic.drv'...