this derivation will be built: /nix/store/6sikwv88j27jq504li6a0ymjz808h5zc-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/6sikwv88j27jq504li6a0ymjz808h5zc-bcachefs-module-7.0.0-31-generic.drv'...