Use my RTIM fork

Author: tesuji

setup-toolchain.sh

@@ -5,7 +5,8 @@ cd "$(dirname "$0")" || exit
 
 if ! command -v rustup-toolchain-install-master > /dev/null; then
   cargo install \
-    --git https://github.com/kennytm/rustup-toolchain-install-master \
+    --git https://github.com/lzutao/rustup-toolchain-install-master \
+    --rev c44dbf920b644000ac3ba01184cbb1a01bb91519 \
     --bin rustup-toolchain-install-master \
     --debug
 fi