> rollup-umd@0.6.8 build:lib /mnt/mesos/sandbox/builds/dev-tools/super-tool/rollup-styled
> BABEL_ENV=production babel --out-dir lib src

src/index.js → dist/super-tool.js, dist/super-tool.es.js...
[!] Error: 'cloneElement' is not exported by node_modules/react/index.js
https://github.com/rollup/rollup/wiki/Troubleshooting#name-is-not-exported-by-module
node_modules/styled-components/dist/styled-components.es.js (4:27)
2: import Stylis from 'stylis';
3: import _insertRulePlugin from 'stylis-rule-sheet';
4: import React, { Component, cloneElement, createElement } from 'react';
                              ^
5: import stream from 'stream';
6: import PropTypes from 'prop-types';