[chevrasaki]

Could you be a little more specific? Or possibly post a picture highlighting what you're referring to?

My brother's '11 Eco manual was sold with the trunk looking like this. I think that looks unfinished. I think the later models came with an option for a smaller cover for the massive hole.
http://www.caraudioforumz.com/attac...stall-2011-chevrolet-cruze-eco-trunk-view.jpg

My '14 1LT was sold with the trunk looking like this and I have a spare tire underneath that cover instead of the inflator/sealtant kit.
http://images.gtcarlot.com/pictures/68790898.jpg

 

[verborad]

On the second picture your liner inside the car is flush with both sides. Mine has a big gap on the right side. So i can see right under the liner. Its like the trunk was to big for the liner and now there is a big space on the right side which the liner doesnt cover.

 

[spacedout]

Just pull the trunk floor out and see if one of the side pieces is loose. My guess this will be an easy fix for you.