Facebook video download warnings (video appears to download correctly)

[tallpgr]

Checklist

• I'm reporting a broken site support issue
• [x ] I've verified that I'm running youtube-dl version 2020.05.03
• [x ] I've checked that all provided URLs are alive and playable in a browser
• [ x] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--username', 'PRIVATE', '--verbose', 'https://www.facebook.com/maia.rodriguez.313/videos/10158443210529810/']
Type account password and press [Return]:
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.05.03
[debug] Python version 3.7.4 (CPython) - SunOS-5.10-i86pc-i386-32bit-ELF
[debug] exe versions: ffmpeg 4.2.2, ffprobe 4.2.2
[debug] Proxy map: {}
[facebook] Downloading login page
[facebook] Logging in
[facebook] 10158443210529810: Downloading webpage
WARNING: unable to extract OpenGraph title; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
WARNING: unable to extract og:image; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
[debug] Default format spec: bestvideo+bestaudio/best
[download] Facebook video #10158443210529810-10158443210529810.mp4 has already been downloaded and merged

Description

Output from youtube-dl suggested filing this bug report