You're using the wrong command for the job. You're using either SSDT or the native VS2013 projects. Those generate *.dacpac files (which are glorified zip files and contain the dbschema and other files). You need to use SQLPackage.exe to publish those.
I've got some articles about the SSDT process on my blog: http://schottsql.blogspot.com/2013/10/all-ssdt-articles.html
This article in particular likely pertains to your issue: http://schottsql.blogspot.com/2012/11/ssdt-publishing-your-project.html