I really don't know why, it appears as it downloaded correctly, but anyways here's the text I get every time it crashes:
Java HotSpot(TM) Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
[LWJGL] Failed to load a library. Possible solutions:
a) Add the directory that contains the shared library to -Djava.library.path or -Dorg.lwjgl.librarypath.
b) Add the JAR that contains the shared library to the classpath.
[LWJGL] Enable debug mode with -Dorg.lwjgl.util.Debug=true for better diagnostics.
[LWJGL] Enable the SharedLibraryLoader debug mode with -Dorg.lwjgl.util.DebugLoader=true for better diagnostics.
Exception in thread "main" java.lang.UnsatisfiedLinkError: Failed to locate library: liblwjgl32.so
at org.lwjgl.system.Library.loadSystem(Library.java:146)
at org.lwjgl.system.Library.loadSystem(Library.java:66)
at org.lwjgl.system.Library.<clinit>(Library.java:49)
at org.lwjgl.system.MemoryAccessJNI.<clinit>(MemoryAccessJNI.java:13)
at org.lwjgl.system.Pointer.<clinit>(Pointer.java:22)
at org.lwjgl.system.Platform.mapLibraryNameBundled(Platform.java:80)
at org.lwjgl.glfw.GLFW.<clinit>(GLFW.java:602)
at bjh.B(SourceFile:2117)
at net.minecraft.client.main.Main.main(SourceFile:45)
Related issues
is duplicated by
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We unfortunately can no longer support 32-bit linux as LWJGL dropped support for it. Sorry 😞

I can confirm the problem for Ubuntu 16.04 LTS too (in all 1.13 Snapshots).

No way!!!!! Now Minecraft got like nother unusable game in a few months T-T

Wolfie, I am interested in helping if I can. Could you start by posting your full crash report?

If you have a 64bit Operating system, I would reccomend checking if java is 32bit, becuase it will produce a similar error if you are using 32bit java to launch the 1.13 snapshots/version.

is there any other way to run 1.13 on linux?
Confirmed in 17w47a