.Net web app built with Jenkins also outputs source files in workspace

I currently am trying to build a web app with Jenkins and GIT. Right now I have it setup, so Jenkins pulls from GIT. Then it will build the .sln file with MSBuild and config transforms with /p:Configuration=Release;DeployOnBuild=true

This builds with success, but whenever I go into the workspace it also outputs the .sln file and .csproj, .cs files, etc along with the built files. Is this normal?