---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 11/22/16 2:26 PM
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space
	at java.util.ArrayList.<init>(ArrayList.java:152)
	at com.google.common.collect.Lists.newArrayListWithCapacity(Lists.java:175)
	at ea.a(SourceFile:63)
	at du.a(SourceFile:414)
	at du.a(SourceFile:71)
	at ea.a(SourceFile:66)
	at du.a(SourceFile:414)
	at du.a(SourceFile:71)
	at ea.a(SourceFile:66)
	at du.a(SourceFile:414)
	at du.a(SourceFile:71)
	at du.a(SourceFile:414)
	at du.a(SourceFile:71)
	at ed.a(SourceFile:117)
	at ed.a(SourceFile:82)
	at ed.a(SourceFile:78)
	at avb.a(SourceFile:66)
	at lv.f(SourceFile:124)
	at lv.b(SourceFile:81)
	at mb.<init>(SourceFile:40)
	at mc.c(SourceFile:196)
	at mc.a(SourceFile:227)
	at mt.a(SourceFile:271)
	at mt.c(SourceFile:327)
	at mt.a(SourceFile:157)
	at mk.b(SourceFile:120)
	at mk.F_(SourceFile:66)
	at er.a(SourceFile:232)
	at mh.c(SourceFile:187)
	at net.minecraft.server.MinecraftServer.D(SourceFile:652)
	at net.minecraft.server.MinecraftServer.C(SourceFile:562)
	at cce.C(SourceFile:154)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.11
	Operating System: Mac OS X (x86_64) version 10.11.2
	Java Version: 1.8.0_74, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 933186264 bytes (889 MB) / 1060372480 bytes (1011 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [ly['marclegoman1'/155, l='Pre-11.1', x=611.51, y=117.00, z=-748.95]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.