#!/bin/bash
# Set up the appropriate rustc toolchain
-cd "$(dirname "$0")" || exit
+set -e
-if ! command -v rustup-toolchain-install-master > /dev/null; then
- cargo install rustup-toolchain-install-master --debug
+cd "$(dirname "$0")"
+
+if [[ "$CI" == true ]] || ! command -v rustup-toolchain-install-master > /dev/null; then
+ cargo install -Z install-upgrade rustup-toolchain-install-master --bin rustup-toolchain-install-master
fi
-rustup-toolchain-install-master -f -n master -c rustc-dev
+rustup-toolchain-install-master -f -n master
rustup override set master