Occasional Build Failure on Master

[ChuckLangford]

I was working on a fix and ran ./configure && make -j8 test several times throughout the process. Every now and again I noticed an error, however, I could never replicate it.

Out of curiosity, I ran the same command on a clean, up-to-date master and after quite a few attempts, I noticed that master suffers from the same, occasional build fail. Has anyone else seen this? My system is a MacBook Pro OSX Yosemite 10.10.5.

assert.js:89
  throw new assert.AssertionError({
  ^
AssertionError: false == true
    at null._onTimeout (/node/test/parallel/test-child-process-fork-net2.js:145:7)
    at Timer.listOnTimeout (timers.js:92:15)
Command: out/Release/node /node/test/parallel/test-child-process-fork-net2.js
[00:40|% 100|+ 995|-   1]: Done
make: *** [test] Error 1

[cjihrig]

We refer to tests like that as "flakey." It looks like some work on that test is going on in #4494.