this derivation will be built: /nix/store/bv205brg6bqj7wrm8jwg4zwxkxlyj00p-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/bv205brg6bqj7wrm8jwg4zwxkxlyj00p-bcachefs-module-7.0.0-29-generic.drv'...