Chromium skip install without error log when terminal behind socks5 proxy on Mac.

[ekil1100]

Steps to reproduce

Tell us about your environment:

• Puppeteer version: 1.15.0
• Platform / OS version: MacOS 10.14.4
• URLs (if applicable):
• Node.js version: 10.15.3

What steps will reproduce the problem?

Please include code that reproduces the issue.

1. export all_proxy=socks5://127.0.0.1:1080/
2. npm -g i puppeteer

What is the expected result?

➜ npm -g i puppeteer

> puppeteer@1.15.0 install /Users/Like/.nvm/versions/node/v10.15.3/lib/node_modules/puppeteer
> node install.js

Downloading Chromium r650583 - 87.7 Mb [====================] 100% 0.0s
Chromium downloaded to /Users/Like/.nvm/versions/node/v10.15.3/lib/node_modules/puppeteer/.local-chromium/mac-650583
+ puppeteer@1.15.0
added 43 packages from 22 contributors in 19.111s

What happens instead?

➜ npm -g i puppeteer

> puppeteer@1.15.0 install /Users/Like/.nvm/versions/node/v10.15.3/lib/node_modules/puppeteer
> node install.js

+ puppeteer@1.15.0
added 43 packages from 22 contributors in 6.571s

.local-chromiun under puppetter package is empty.

[stale]

We're marking this issue as unconfirmed because it has not had recent activity and we weren't able to confirm it yet. It will be closed if no further activity occurs within the next 30 days.

[stale]

We are closing this issue. If the issue still persists in the latest version of Puppeteer, please reopen the issue and update the description. We will try our best to accomodate it!