I see def and defs snippets available when I'm editing Rust files. I think it shouldn't be that way. I'm not sure if's an extension's problem or Zed's one, though.
Extension version: v0.16.2
System specs
Zed: v0.217.3+stable.105.80433cb239e868271457ac376673a5f75bc4adb1 (Zed)
OS: macOS 15.6.1
Memory: 32 GiB
Architecture: aarch64
Zed log
Zed.log