Using std :: thread to call overriden method from derived class

I'm trying to get something like this to work:

int main()
{
    class Base
    {
    public:
        Base() = default;
        virtual void print() = 0;
        void CallThread()
        {
            std::thread(&Base::print, *this);
        };
    };

    class derived1 : public Base
    {
    public:
        derived1() = default;
        void print() { printf("this is derived1\n"); }

    };
    class derived2 : public Base
    {
    public:
        derived2() = default;
        void print() { printf("this is derived2\n"); }

    };
    Base* ptr;
    ptr = new derived1();
    ptr->CallThread();

    return 0;
}

      

        
        
        
      

    

As a result, I want:

it is derivative1.

The problem is, it won't even compile. I am using VisualStudio 2013.

Mistake:

Error 2 errors C3640: 'main :: Base :: [thunk]: __thiscall main'::

2' :: Base :: `vcall '{0, {flat}}'} '': a reference or virtual member function of the local class must be defined

Any ideas how to make this work?

edit: just to be clear, what I am trying to do in a stream is harder, this is just an example of my program structure (so lambda is not a good idea for me)