for offset in (0..64 * 1024 * 1024).step_by(8) { }  == for i in range( 0, 64*1024*1024, 8):

Reading Raw Bytes:  let strr = unsafe{ std::slice::from_raw_parts(straddr as *const u8, 0x10)  } ;
                    let redone = String::from_utf8_lossy(&strr);

What a string looks like in memory:
```
    /// waht a string actuallly looks like:
            $2 = alloc::string::String {
              vec: alloc::vec::Vec<u8> {
                buf: alloc::raw_vec::RawVec<u8, alloc::alloc::Global> {
                  ptr: core::ptr::Unique<u8> {
                    pointer: 0x5555555acde0 "29\n\000",
                    _marker: core::marker::PhantomData<u8>
                  },
                  cap: 0x3,
                  a: alloc::alloc::Global
                },
                len: 0x3
              }
            }
    */
```

```
        //std::slice::from_raw_parts(0x1337 as *const u8, 0x20 )
        /*
            // as long as we never deref the var it never crashes...
            $1 = &[u8] {
              data_ptr: 0x1337 <error: Cannot access memory at address 0x1337>,
              length: 0x20
            }
        */
```