There is not enough data to conclude that. There are 3 Java implementations slower than the faster Rust one, and there are 2 Java implementations faster. But th

There is not enough data to conclude that. There are 3 Java implementations slower than the faster Rust one, and there are 2 Java implementations faster. But there are only 2 data points for Rust in total. Also, technically there is nothing C can do that Rust can't.