remove cache from workflow

Author: andrieshiemstra

.github/workflows/rust.yml

@@ -79,7 +79,6 @@ jobs:
           echo "CARGO_BUILD_TARGET=x86_64-pc-windows-msvc" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
       - name: Build (windows)
         run: |
-          cargo clean
           cargo build --no-default-features --features quickjs-ng
       - name: Test (windows)
         run: |
@@ -110,13 +109,12 @@ jobs:
       - name: Prepare
         run: |
           sudo apt update
-          sudo apt install ccache llvm autoconf2.13 automake clang valgrind -y
+          sudo apt install llvm autoconf2.13 automake clang valgrind -y
       - name: Build
         run: |
           export SHELL=/bin/bash
           export CC=/usr/bin/clang
           export CXX=/usr/bin/clang++
-          cargo clean
           cargo build --no-default-features --features quickjs-ng
       - name: Run tests
         run: cargo test --no-default-features --features quickjs-ng
@@ -129,30 +127,13 @@ jobs:
     - name: Prepare
       run: |
         sudo apt update
-        sudo apt install ccache llvm autoconf2.13 automake clang valgrind -y
-    - name: Cache cargo registry
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/registry
-        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.toml') }}
-    - name: Cache cargo index
-      uses: actions/cache@v2
-      with:
-        path: ~/.cargo/git
-        key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.toml') }}
-    - name: Ccache
-      uses: actions/cache@v2
-      with:
-        path: ~/.ccache
-        key: ${{ runner.OS }}-ccache-${{ hashFiles('**\Cargo.toml') }}
+        sudo apt install llvm autoconf2.13 automake clang valgrind -y
     - name: Build
       run: |
         export SHELL=/bin/bash
         export CC=/usr/bin/clang
         export CXX=/usr/bin/clang++
-        ccache -z
-        CCACHE=$(which ccache) cargo build --verbose
-        ccache -s
+        cargo build --verbose
         cargo clean
     - name: Format
       run: |
@@ -196,31 +177,12 @@ jobs:
       - name: Prepare
         run: |
           sudo apt update
-          sudo apt install ccache llvm autoconf2.13 automake clang valgrind -y
-      - name: Cache cargo registry
-        uses: actions/cache@v2
-        with:
-          path: ~/.cargo/registry
-          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.toml') }}
-      - name: Cache cargo index
-        uses: actions/cache@v2
-        with:
-          path: ~/.cargo/git
-          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.toml') }}
-      - name: Ccache
-        uses: actions/cache@v2
-        with:
-          path: ~/.ccache
-          key: ${{ runner.OS }}-ccache-${{ hashFiles('**\Cargo.toml') }}
+          sudo apt install llvm autoconf2.13 automake clang valgrind -y
       - name: Build
         run: |
           export SHELL=/bin/bash
           export CC=/usr/bin/clang
           export CXX=/usr/bin/clang++
-          ccache -z
-          CCACHE=$(which ccache) cargo build --verbose
-          ccache -s
-          cargo clean
           cargo build
       - name: Run tests
         run: cargo test --verbose