https://bugs.winehq.org/show_bug.cgi?id=39751
--- Comment #3 from Austin English austinenglish@gmail.com ---
err:winediag:schan_imp_init Failed to load libgnutls, secure connections will not be available. err:winediag:SECUR32_initNTLMSP ntlm_auth was not found or is outdated. Make sure that ntlm_auth >= 3.0.25 is in your path. Usually, you can find it in the winbind package of your distribution.
You should fix those.