That's what you get if you use the (simplified) example code that is in the article. It's also what you can derive from their description of the problem. Now w

That's what you get if you use the (simplified) example code that is in the article. It's also what you can derive from their description of the problem. Now we don't have any Rust code to compare so we can't say how it's different. But everything points towards a memory allocation issue that is just not their in simple Rust code.