It said this:

Completely ignored arguments: [--nativeLauncherVersion, 307]
[16:44:26] [Client thread/INFO]: Setting user: TheMagesticOreo
[16:44:29] [Client thread/INFO]: LWJGL Version: 2.9.4
[16:44:30] [Client thread/INFO]: Reloading ResourceManager: Default
[16:44:32] [Sound Library Loader/INFO]: Starting up SoundSystem...
[16:44:32] [Thread-5/INFO]: Initializing LWJGL OpenAL
[16:44:32] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[16:44:35] [Client thread/INFO]: Created: 1024x512 textures-atlas
[16:44:35] [Thread-5/INFO]: OpenAL initialized.
[16:44:35] [Sound Library Loader/INFO]: Sound engine started
#

1. A fatal error has been detected by the Java Runtime Environment:
   #
2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000005b8255ec, pid=2544, tid=1340
   #
3. JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)
4. Java VM: Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode windows-amd64 compressed oops)
5. Problematic frame:
6. C [ig4dev64.dll+0x55ec]
   #
7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
   #
8. An error report file with more information is saved as:
9. C:\Users\owner\AppData\Roaming\.minecraft\hs_err_pid2544.log
   #
10. If you would like to submit a bug report, please visit:
11. http://bugreport.sun.com/bugreport/crash.jsp
12. The crash happened outside the Java Virtual Machine in native code.
13. See problematic frame for where to report the bug.
    #
    AL lib: (EE) alc_cleanup: 1 device not closed
    Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release