Windows 10 Fall Creators Update Install Fails Error 0x80070780-0x2000D

When I try to install the FCU, the install gets to about 15%, then my computer reboots itself and reverts back to the regular creators update. I get an error saying "The Installation Failed in the SAFE_OS phase with an error during MIGRATE_DATA operation"

I'll attach a drive link of the error log, if that's helpful. I've tried Windows Update, Upgrade Assistant, and the Media Creation Tool, and all have failed.

setuperr.log

I'd appreciate any help or suggestions.

EDIT: If it helps, I have a Dell XPS 13 L321x