$ bash tools/setup/toolchain-smoke.sh rust
# cwd /Users/king/Desktop/Workspace/SRO/zoen
# exit 0

rustc 1.99.0 (b940084d7 2026-09-28)
cargo 1.99.0 (5f94df478 2026-08-27)

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s