Fix path

Author: Kobzol

src/ci/docker/scripts/rfl-build.sh

@@ -12,6 +12,8 @@ BUILT_RUSTC=$(realpath ./build/x86_64-unknown-linux-gnu/stage1/bin/rustc)
 curl --proto '=https' --tlsv1.2 -sSf -o rustup.sh https://sh.rustup.rs
 sh rustup.sh -y --default-toolchain stable --profile minimal
 
+source /cargo/env
+
 mkdir -p rfl
 cd rfl
 
@@ -20,7 +22,7 @@ git clone --depth 1 --branch ${LINUX_VERSION} \
     https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
 
 # Install bindgen
-/cargo/bin/cargo install --locked \
+cargo install --locked \
     --version $(linux/scripts/min-tool-version.sh bindgen) bindgen-cli
 
 # Configure Linux