Weren't you the dude posting completely irrelevant articles? As I said before, no one reasonable thinks Rust programs won't have bugs. Rust helps prevent a specific class of vulnerabilities. The rest is, as per usual, up to the programmer to avoid.
EDIT: I browsed your comments to verify. You were indeed the person posting the irrelevant articles about malware written in Rust being used to exploit other programs and using it to claim that software written in Rust was vulnerable.