rustup target add i686-pc-windows-msvc
rustup target add x86_64-pc-windows-msvc
rustup component add rust-src
rustup component add clippy-preview
rustup component add rustfmt-preview
REM rustup component add rust-src --toolchain nightly
REM rustup component add clippy-preview --toolchain nightly
REM rustup component add rustfmt-preview --toolchain nightly