Rubygems seems to rate-limit us

[neongreen]

When downloading Ruby packages:

core    | 18:08:23.723 [AsyncHttpClient-3-2] ERROR codesearch.core.index.LanguageIndex - Error while downloading GemPackage(lastfm-cli,0.1.2)
core    | codesearch.core.index.repository.Downloader$DownloadException: <?xml version="1.0" encoding="UTF-8"?>
core    | <Error><Code>AccessDenied</Code><Message>Access Denied</Message><RequestId>F4A8C38701C9701F</RequestId><HostId>CCurVydmzBl4JtLpDnK92RjBkrPFL0SZoJPYGxi2EBJWcTKz/asUdRbu+uSJSagExXfThx6fm4k=</HostId></Error>
core    | 	at codesearch.core.index.repository.Downloader$DownloadException$.apply(Downloader.scala:28)

[kamilongus]

Yes it really is: https://guides.rubygems.org/rubygems-org-api/#rate-limits