From e3be83abdeace0afa7d184dd6de2ac5f4dab128b Mon Sep 17 00:00:00 2001
From: Miles Liu <miles@bung.cc>
Date: Fri, 4 Nov 2022 14:07:58 +0800
Subject: [PATCH] CI: add use of Swatinem/rust-cache

---
 .github/workflows/CICD.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.github/workflows/CICD.yml b/.github/workflows/CICD.yml
index feceeab06..d67edfffa 100644
--- a/.github/workflows/CICD.yml
+++ b/.github/workflows/CICD.yml
@@ -26,6 +26,8 @@ jobs:
         rustup set profile minimal
         rustup toolchain install stable -c "clippy,rustfmt"
         rustup default stable
+    - name: Rust cache
+      uses: Swatinem/rust-cache@v2
     - name: Ensure `cargo fmt` has been run
       run: cargo fmt --check
     - name: Ensure MSRV is set in `clippy.toml`
@@ -45,6 +47,8 @@ jobs:
         rustup set profile minimal
         rustup toolchain install ${{ env.MIN_SUPPORTED_RUST_VERSION }} -c clippy
         rustup default ${{ env.MIN_SUPPORTED_RUST_VERSION }}
+    - name: Rust cache
+      uses: Swatinem/rust-cache@v2
     - name: Run clippy (on minimum supported rust version to prevent warnings we can't fix)
       run: cargo clippy --locked --all-targets --all-features
     - name: Run tests
@@ -96,6 +100,11 @@ jobs:
         rustup override set stable
         rustup target add ${{ matrix.job.target }}
 
+    - name: Rust cache
+      uses: Swatinem/rust-cache@v2
+      with:
+        key: ${{ matrix.job.os }}-${{ matrix.job.target }}
+
     - name: Show version information (Rust, cargo, GCC)
       shell: bash
       run: |