sitespeed.io: Using Docker to test android's video functionality does not work

Hi.

Sitespeed can open the browser normally, but the video can not be working.

run:

sudo docker run --privileged --shm-size=1g -v /dev/bus/usb:/dev/bus/usb -e START_ADB_SERVER=true --rm -v "$(pwd)":/sitespeed.io -v /etc/localtime:/etc/localtime:ro sitespeedio/sitespeed.io --browsertime.xvfb false --browsertime.chrome.android.package com.android.chrome https://www.sitespeed.io

output:

Google Chrome 62.0.3202.94 
Mozilla Firefox 54.0.1
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached 
FFK0217621000113	device

[2017-11-27 18:57:16] INFO: Versions OS: linux 4.10.0-38-generic nodejs: v8.9.1 sitespeed.io: 6.0.0 browsertime: 2.0.0 coach: 1.1.0
[2017-11-27 18:57:17] INFO: Starting chrome for analysing https://www.sitespeed.io 3 time(s)
[2017-11-27 18:57:17] INFO: Testing url https://www.sitespeed.io run 1
[2017-11-27 18:57:20] INFO: Start screenrecord on device FFK0217621000113
[2017-11-27 18:57:56] INFO: Finished transfering the video from mobile to your server
[2017-11-27 18:57:56] INFO: Converting video to 30 fps
(node:53) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): Error: Command failed: ffmpeg -i /sitespeed.io/sitespeed-result/www.sitespeed.io/2017-11-27-18-57-16/pages/www.sitespeed.io/data/video/0.mp4 -r 30 /sitespeed.io/sitespeed-result/www.sitespeed.io/2017-11-27-18-57-16/pages/www.sitespeed.io/data/video/tmp.mp4
ffmpeg version 3.4-static http://johnvansickle.com/ffmpeg/  Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 6.4.0 (Debian 6.4.0-7) 20170920
  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gray --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-librtmp --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5330e80] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5330e80] moov atom not found
/sitespeed.io/sitespeed-result/www.sitespeed.io/2017-11-27-18-57-16/pages/www.sitespeed.io/data/video/0.mp4: Invalid data found when processing input

(node:53) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
[2017-11-27 18:57:57] ERROR: FailError: Failure: 'open failed: No such file or directory'
    at /usr/src/app/node_modules/adbkit/lib/adb/sync.js:289:33
    at tryCatcher (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/util.js:26:23)
    at Promise._settlePromiseFromHandler (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:503:31)
    at Promise._settlePromiseAt (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:577:18)
    at Promise._settlePromises (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:693:14)
    at Async._drainQueue (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:123:16)
    at Async._drainQueues (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:133:10)
    at Immediate.Async.drainQueues (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:15:14)
From previous event:
    at /usr/src/app/node_modules/browsertime/lib/support/video/scripts/stopVideoAndroid.js:30:22
    at tryCatcher (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/util.js:26:23)
    at Promise._settlePromiseFromHandler (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:503:31)
    at Promise._settlePromiseAt (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:577:18)
    at Promise._settlePromises (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:693:14)
    at Async._drainQueue (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:123:16)
    at Async._drainQueues (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:133:10)
    at Immediate.Async.drainQueues [as _onImmediate] (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:15:14)
    at runCallback (timers.js:789:20)
    at tryOnImmediate (timers.js:751:5)
    at processImmediate [as _immediateCallback] (timers.js:722:5)
    at PullTransfer.Readable.on (_stream_readable.js:772:35)
    at /usr/src/app/node_modules/browsertime/lib/support/video/scripts/stopVideoAndroid.js:42:26
    at /usr/src/app/node_modules/browsertime/lib/support/video/scripts/stopVideoAndroid.js:30:22
    at tryCatcher (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/util.js:26:23)
    at Promise._settlePromiseFromHandler (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:503:31)
    at Promise._settlePromiseAt (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:577:18)
    at Promise._settlePromises (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/promise.js:693:14)
    at Async._drainQueue (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:123:16)
    at Async._drainQueues (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:133:10)
    at Immediate.Async.drainQueues [as _onImmediate] (/usr/src/app/node_modules/adbkit/node_modules/bluebird/js/main/async.js:15:14)
    at runCallback (timers.js:789:20)
    at tryOnImmediate (timers.js:751:5)
    at processImmediate [as _immediateCallback] (timers.js:722:5)
[2017-11-27 18:57:58] INFO: HTML stored in /sitespeed.io/sitespeed-result/www.sitespeed.io/2017-11-27-18-57-16
[2017-11-27 18:57:58] INFO: Finished analysing https://www.sitespeed.io

Thanks!