The first running McBrew sandbox!

gistfile1.txt

*[master][~MCBREW_DIRECTORY]$ irb                                                                                            rvm:ruby-2.1.2 
2.1.2 :001 > require_relative 'sandboxes/vanilla/vanilla'
 => true 
2.1.2 :002 > vanilla = Vanilla.new
 => #<Vanilla:0x007fe7c90dd870> 
2.1.2 :003 > vanilla.run
[18:45:40] [Server thread/INFO]: Starting minecraft server version 1.7.10
[18:45:40] [Server thread/INFO]: Loading properties
[18:45:40] [Server thread/WARN]: server.properties does not exist
[18:45:40] [Server thread/INFO]: Generating new properties file
[18:45:40] [Server thread/WARN]: Failed to load eula.txt
[18:45:40] [Server thread/INFO]: You need to agree to the EULA in order to run the server. Go to eula.txt for more info.
[18:45:40] [Server thread/INFO]: Stopping server
 => true 
2.1.2 :004 > exit
*[master][~MCBREW_DIRECTORY]$ irb                                                                                            rvm:ruby-2.1.2 
2.1.2 :001 > require_relative 'sandboxes/vanilla/vanilla'
 => true 
2.1.2 :002 > vanilla = Vanilla.new
 => #<Vanilla:0x007fc6e9861868> 
2.1.2 :003 > vanilla.run
[18:48:34] [Server thread/INFO]: Starting minecraft server version 1.7.10
[18:48:34] [Server thread/INFO]: Loading properties
[18:48:34] [Server thread/INFO]: Default game type: SURVIVAL
[18:48:34] [Server thread/INFO]: Generating keypair
[18:48:35] [Server thread/INFO]: Starting Minecraft server on *:25565
[18:48:35] [Server thread/WARN]: Failed to load user banlist: 
java.io.FileNotFoundException: banned-players.json (No such file or directory)
	at java.io.FileInputStream.open(Native Method) ~[?:1.7.0_45]
	at java.io.FileInputStream.<init>(FileInputStream.java:146) ~[?:1.7.0_45]
	at com.google.common.io.Files.newReader(Files.java:86) ~[minecraft_server.jar:?]
	at om.g(SourceFile:124) ~[minecraft_server.jar:?]
	at ls.y(SourceFile:99) [minecraft_server.jar:?]
	at ls.<init>(SourceFile:25) [minecraft_server.jar:?]
	at lt.e(SourceFile:166) [minecraft_server.jar:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:339) [minecraft_server.jar:?]
	at lj.run(SourceFile:628) [minecraft_server.jar:?]
[18:48:35] [Server thread/WARN]: Failed to load ip banlist: 
java.io.FileNotFoundException: banned-ips.json (No such file or directory)
	at java.io.FileInputStream.open(Native Method) ~[?:1.7.0_45]
	at java.io.FileInputStream.<init>(FileInputStream.java:146) ~[?:1.7.0_45]
	at com.google.common.io.Files.newReader(Files.java:86) ~[minecraft_server.jar:?]
	at om.g(SourceFile:124) ~[minecraft_server.jar:?]
	at ls.x(SourceFile:91) [minecraft_server.jar:?]
	at ls.<init>(SourceFile:27) [minecraft_server.jar:?]
	at lt.e(SourceFile:166) [minecraft_server.jar:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:339) [minecraft_server.jar:?]
	at lj.run(SourceFile:628) [minecraft_server.jar:?]
[18:48:35] [Server thread/WARN]: Failed to load operators list: 
java.io.FileNotFoundException: ops.json (No such file or directory)
	at java.io.FileInputStream.open(Native Method) ~[?:1.7.0_45]
	at java.io.FileInputStream.<init>(FileInputStream.java:146) ~[?:1.7.0_45]
	at com.google.common.io.Files.newReader(Files.java:86) ~[minecraft_server.jar:?]
	at om.g(SourceFile:124) ~[minecraft_server.jar:?]
	at ls.z(SourceFile:107) [minecraft_server.jar:?]
	at ls.<init>(SourceFile:29) [minecraft_server.jar:?]
	at lt.e(SourceFile:166) [minecraft_server.jar:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:339) [minecraft_server.jar:?]
	at lj.run(SourceFile:628) [minecraft_server.jar:?]
[18:48:35] [Server thread/WARN]: Failed to load white-list: 
java.io.FileNotFoundException: whitelist.json (No such file or directory)
	at java.io.FileInputStream.open(Native Method) ~[?:1.7.0_45]
	at java.io.FileInputStream.<init>(FileInputStream.java:146) ~[?:1.7.0_45]
	at com.google.common.io.Files.newReader(Files.java:86) ~[minecraft_server.jar:?]
	at om.g(SourceFile:124) ~[minecraft_server.jar:?]
	at ls.B(SourceFile:123) [minecraft_server.jar:?]
	at ls.<init>(SourceFile:30) [minecraft_server.jar:?]
	at lt.e(SourceFile:166) [minecraft_server.jar:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:339) [minecraft_server.jar:?]
	at lj.run(SourceFile:628) [minecraft_server.jar:?]
[18:48:35] [Server thread/INFO]: Preparing level "world"
[18:48:35] [Server thread/INFO]: Preparing start region for level 0
[18:48:36] [Server thread/INFO]: Preparing spawn area: 4%
[18:48:37] [Server thread/INFO]: Preparing spawn area: 8%
[18:48:38] [Server thread/INFO]: Preparing spawn area: 14%
[18:48:39] [Server thread/INFO]: Preparing spawn area: 24%
[18:48:40] [Server thread/INFO]: Preparing spawn area: 34%
[18:48:42] [Server thread/INFO]: Preparing spawn area: 45%
[18:48:43] [Server thread/INFO]: Preparing spawn area: 57%
[18:48:44] [Server thread/INFO]: Preparing spawn area: 69%
[18:48:45] [Server thread/INFO]: Preparing spawn area: 82%
[18:48:46] [Server thread/INFO]: Preparing spawn area: 93%
[18:48:46] [Server thread/INFO]: Done (11.106s)! For help, type "help" or "?"
help
[18:51:13] [Server thread/INFO]: --- Showing help page 1 of 7 (/help <page>) ---
[18:51:13] [Server thread/INFO]: /achievement give <stat_name> [player]
[18:51:13] [Server thread/INFO]: /ban <name> [reason ...]
[18:51:13] [Server thread/INFO]: /ban-ip <address|name> [reason ...]
[18:51:13] [Server thread/INFO]: /banlist [ips|players]
[18:51:13] [Server thread/INFO]: /clear <player> [item] [data]
[18:51:13] [Server thread/INFO]: /debug <start|stop>
[18:51:13] [Server thread/INFO]: /defaultgamemode <mode>
op k2b6s9j
[18:54:31] [Server thread/INFO]: Opped k2b6s9j
[18:54:31] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 7073ms behind, skipping 141 tick(s)
stop
[18:55:01] [Server thread/INFO]: Stopping the server
[18:55:01] [Server thread/INFO]: Stopping server
[18:55:01] [Server thread/INFO]: Saving players
[18:55:01] [Server thread/INFO]: Saving worlds
[18:55:01] [Server thread/INFO]: Saving chunks for level 'world'/Overworld
[18:55:01] [Server thread/INFO]: Saving chunks for level 'world'/Nether
[18:55:01] [Server thread/INFO]: Saving chunks for level 'world'/The End
[18:55:01] [Server Shutdown Thread/INFO]: Stopping server
 => true 
2.1.2 :004 > exit