After playing for a couple of hours, it ran out of memory again.
The crash dump is 0 bytes (I'm guessing it didnt manage to write to it correctly due to running out of memory), but I've posted the log to the pastebin link.
I now have 3 different 0-byte DMP files from elemental running out of memory. I've had two tonight (with the 1.05.016), and one with a previous build.
I've been able to continue my game with the auto save each time, so this game has been played with 1.0, 1.01 and 1.05.016