System Information
Operating system: Windows 7 64 bit
Graphics card: GTX 1060

Blender Version

Broken: 2.80.0-git.b2e2db94bdae-windows64, 2019-04-05
Worked: 2.79

Short description of error
If you try to import .abc mesh sequence into latest 2.8 blender version and play the animation, or move cursor in timeline, or switch to any frame it crashes the program. If you uncheck Sequence mark in modifiers tab then it won't be crashed but mesh won't be visible.
However you can import one frame at a time as separated objects, but not as sequence.

Blend file, video, several abc frames and system info.txt included in rar archive.