This will not work - we cant require not native modules in evaluated code, where require is [this](https://github.com/joyent/node/blob/master/src/node.js#L748) but not [this](https://github.com/joyent/node/blob/master/lib/module.js#L354)
See [working example](https://github.com/3y3/node-inspector/blob/0039a24df4216203ec23a23d59cd30abc38d4d82/lib/ProfilerAgent.js#L56) and comments before and after.