rpc.md example hangs

[vsemozhetbyt]

1. I've created 3 files described in rpc.md#example.
2. I've replaced requiring with these lines:

   const { rpc } = require('carlo/rpc');
   const { rpc_process } = require('carlo/rpc');

3. I've fixed this typo in family.js (see https://github.com/GoogleChromeLabs/carlo/pull/62):

   -    const ordinal = this.children_.length;
   +    const ordinal = this.children.length;

4. I've run the main.js and, after this output, the script stuck with no errors or progress:

   Adding child #0
   Adding child #1

   Have I done something wrong?

[pavelfeldman]

Hm. This is what I get:

Adding child #0
Adding child #1
I am #0 and I have a sibling #1
I am #1 and I have a sibling #0
I am #1 and my sibling #0 is saying hello
I am #0 and my sibling #1 is saying hello

[vsemozhetbyt]

I've checked on Windows 7 x64 with Node.js 08.12.0, 10.13.0, 11.1.0, 12.0.0 nightly and v8-canary + carlo 0.9.15. All variations hang. Can anybody reproduce?

[kraciasty]

Same as @vsemozhetbyt

Adding child #0
Adding child #1

Script stuck