Your disk is currently partitioned to boot in bios mode, but you booted
the 16.04 installer in EFI mode. A warning message prompted you that
this could be a problem and recommended performing a bios mode install
instead, but you chose not to. You either need to perform the bios mode
install, or par
Update:
First time i chose "something else" when asked where to install. Then I created
multiple partitions and installed to one. This was when it failed and let me
here. Second time I chose "install to entire disk". It then deleted my
previously created partitions (as expected) and installed w