source ./ci/env.sh RUSTUP_VERSION=1.23.1 RUST_VERSION=$1 RUST_ARCH="x86_64-unknown-linux-gnu" RUSTUP_URL=https://static.rust-lang.org/rustup/archive/$RUSTUP_VERSION/$RUST_ARCH/rustup-init wget $RUSTUP_URL chmod +x rustup-init; ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION; rm rustup-init; chmod -R a+w $RUSTUP_HOME $CARGO_HOME rustup --version cargo --version rustc --version rustup component add clippy-preview rustup component add rustfmt cargo install --force cargo-audit cargo install --force cargo-outdated # fetch project deps cargo fetch