France Culture program page issues an error

[ghost]

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2016.11.04. If it's not read this FAQ entry and update. Issues with outdated version will be rejected.

• I've verified and I assure that I'm running youtube-dl 2016.11.04

Before submitting an issue make sure you have:

• At least skimmed through README and most notably FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones

What is the purpose of your issue?

• Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
• Question
• Other

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If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add -v flag to your command line you run youtube-dl with, copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

$ youtube-dl -v https://www.franceculture.fr/emissions/la-conversation-scientifique/la-notion-didentite-culturelle-t-elle-un-sens
[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'-v', u'https://www.franceculture.fr/emissions/la-conversation-scientifique/la-notion-didentite-culturelle-t-elle-un-sens']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.11.04
[debug] Python version 2.7.8 - Darwin-16.1.0-x86_64-i386-64bit
[debug] exe versions: none
[debug] Proxy map: {}
[FranceCulture] la-notion-didentite-culturelle-t-elle-un-sens: Downloading webpage
WARNING: unable to extract thumbnail; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
[debug] Invoking downloader on u'https://itunes.apple.com/fr/podcast/la-conversation-scientifique/id916500028?mt=2&uo=4'
[download] La notion d’identité culturelle a-t-elle un sens -la-notion-didentite-culturelle-t-elle-un-sens.unknown_video has already been downloaded
[download] 100% of 241.13KiB
$

The data is inside a <button> tag (line 267 of the source file), inside the "data-asset-source" attribute:
<button class="player-button icon icon-play-circle btn-play aod" data-asset-xtname="Extrait::La_notion_d’identite_culturelle_a-t-elle_un_sens_?_::La_notion_d’identite_culturelle_a-t-elle_un_sens_?_" data-asset-title="La notion d’identité culturelle a-t-elle un sens ? " data-asset-surtitle="La Conversation scientifique" data-asset-source="http://media.radiofrance-podcast.net/podcast09/13957-05.11.2016-ITEMA_21126344-0.mp3" data-duration="3570" data-title-link="/emissions/la-conversation-scientifique/la-notion-didentite-culturelle-t-elle-un-sens" data-surtitle-link="/emissions/la-conversation-scientifique" data-business-reference="22785" data-short-id="39f88a97" data-clip-type="reecoute">
</button>