rm -rf ${CARGO_HOME} ${RUSTUP_HOME}
curl https://sh.rustup.rs -sSf | sh -s -- -y --no-modify-path --default-toolchain none
source "$(pwd)/build/cargo/env"
-rustup override set 1.66.0
+rustup override set 1.68.2
rustup component add rust-src
cargo install --locked --version 0.56.0 bindgen
rustup component add rustfmt