[MC-84170] Client unable to log into snapshot 15w31b server

Default MC client unable to log into upgraded multiplayer server. The console log doesn't give clear detail on the error either:

console log

[00:00:57] [User Authenticator #1/INFO]: UUID of player turtle2472 is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
[00:00:57] [Server thread/INFO]: turtle2472[/127.0.0.1:56545] logged in with entity id 874 at (146.3491359054718, 109.0, 1168.487930355481)
[00:00:57] [Server thread/INFO]: turtle2472 joined the game
[00:01:00] [Server thread/INFO]: turtle2472 lost connection: TranslatableComponent{key='disconnect.genericReason', args=[Internal Exception: java.io.IOException: Broken pipe], siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null, insertion=null}}
[00:01:00] [Server thread/INFO]: turtle2472 left the game

Screen shot of the error is attached, here is the code from the MC client log:

client log

[00:44:18] [Client thread/INFO]: Setting user: turtle2472
[00:44:18] [Client thread/INFO]: (Session ID is token:3f458a9673fb4c1cab91d7a409bf11ab:e91fe2d6fa2546de975af7dc8e96ea7b)
[00:44:21] [Client thread/INFO]: LWJGL Version: 2.9.2
[00:44:21] [Client thread/INFO]: Reloading ResourceManager: Default
[00:44:22] [Sound Library Loader/INFO]: Starting up SoundSystem...
[00:44:22] [Thread-10/INFO]: Initializing LWJGL OpenAL
[00:44:22] [Thread-10/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[00:44:22] [Thread-10/INFO]: OpenAL initialized.
[00:44:22] [Sound Library Loader/INFO]: Sound engine started
[00:44:26] [Client thread/INFO]: Created: 512x512 textures-atlas
[00:44:27] [Client thread/ERROR]: ########## GL ERROR ##########
[00:44:27] [Client thread/ERROR]: @ Post startup
[00:44:27] [Client thread/ERROR]: 1281: Invalid value
[00:44:28] [Client thread/ERROR]: ########## GL ERROR ##########
[00:44:28] [Client thread/ERROR]: @ Pre render
[00:44:28] [Client thread/ERROR]: 1281: Invalid value
[00:45:04] [Client thread/INFO]: Connecting to localhost, 25565
[00:45:29] [Client thread/INFO]: Stopping!
[00:45:29] [Client thread/INFO]: SoundSystem shutting down...
[00:45:29] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com

This is the launcher log at startup:

launcher log

[00:48:16 INFO]: Minecraft Launcher 1.6.13 (through bootstrap 4) started on osx...
[00:48:16 INFO]: Current time is Jul 31, 2015 12:48:16 AM
[00:48:16 INFO]: System.getProperty('os.name') == 'Mac OS X'
[00:48:16 INFO]: System.getProperty('os.version') == '10.10.5'
[00:48:16 INFO]: System.getProperty('os.arch') == 'x86_64'
[00:48:16 INFO]: System.getProperty('java.version') == '1.6.0_65'
[00:48:16 INFO]: System.getProperty('java.vendor') == 'Apple Inc.'
[00:48:16 INFO]: System.getProperty('sun.arch.data.model') == '64'
[00:48:16 INFO]: proxy == DIRECT
[00:48:17 INFO]: Refreshing local version list...
[00:48:17 INFO]: Refreshing remote version list...
[00:48:18 INFO]: Refresh complete.
[00:48:18 INFO]: Loaded 6 profile(s); selected 'snapshot'
[00:48:18 INFO]: Refreshing auth...
[00:48:18 INFO]: Logging in with access token

A bug was filed about duplicate UUIDs with this same server (~~MC-84165~~) so it is possible they are related. The server was running 1.8.8 prior to the upgrade to 1.9 (15w31b) for testing. Currently it is not playable after the upgrade.