try caching without sccache

Author: CleanCut

.github/workflows/ci.yml

@@ -24,47 +24,14 @@ jobs:
         include:
           - os: macos-latest
             MACOS: true
-            sccache-path: /Users/runner/Library/Caches/Mozilla.sccache
-            sccache-download-target: apple-darwin
           - os: windows-latest
-            sccache-path: 'C:\Rust\.cargo\sccache'
-            sccache-download-target: pc-windows-msvc
           - os: ubuntu-latest
-            sccache-path: /home/runner/.cache/sccache
-            sccache-download-target: unknown-linux-musl
     env:
       RUST_BACKTRACE: full
-      RUSTC_WRAPPER: sccache
       RUSTV: ${{ matrix.toolchain }}
-      SCCACHE_CACHE_SIZE: 2G
-      SCCACHE_DIR: ${{ matrix.sccache-path }}
-      SCCACHE_TARGET: ${{ matrix.sccache-download-target }}
-      URL_BASE: https://github.com/mozilla/sccache/releases/download
-      SCCACHE_VERSION: v0.2.15
-      # SCCACHE_RECACHE: 1 # Uncomment this to clear cache, then comment it back out
     steps:
       - uses: actions/checkout@v2
 
-      - name: Install sccache
-        run: |
-          SCCACHE_FILE=sccache-$SCCACHE_VERSION-x86_64-$SCCACHE_TARGET
-          mkdir -p $HOME/.local/bin
-          curl -L "$URL_BASE/$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz" | tar xz
-          mv -f $SCCACHE_FILE/sccache $HOME/.local/bin/sccache
-          chmod +x $HOME/.local/bin/sccache
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-        if: matrix.os != 'windows-latest'
-
-      - name: Install sccache (windows)
-        run: |
-          Set-Location "$Env:USERPROFILE"
-          $Env:SCCACHE_FILE = "sccache-$Env:SCCACHE_VERSION-x86_64-$Env:SCCACHE_TARGET"
-          $client = new-object System.Net.WebClient
-          $client.DownloadFile("$Env:URL_BASE/$Env:SCCACHE_VERSION/$Env:SCCACHE_FILE.tar.gz", "$pwd\sccache.tar.gz")
-          tar -xvzf .\sccache.tar.gz
-          Move-Item -Path .\$Env:SCCACHE_FILE\sccache.exe -Destination .\.cargo\bin\sccache.exe
-        if: matrix.os == 'windows-latest'
-
       - name: Install Linux deps alsa and udev
         run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev
         if: runner.os == 'linux'
@@ -88,12 +55,11 @@ jobs:
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
             target/
-            ${{ matrix.sccache-path }}
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
         if: runner.os != 'windows'
 
       - name: Fetch cargo registry cache (windows)
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         continue-on-error: false
         with:
           path: |
@@ -102,13 +68,9 @@ jobs:
             C:\Rust\.cargo\registry\cache
             C:\Rust\.cargo\git\db
             target
-            ${{ matrix.sccache-path }}
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
         if: runner.os == 'windows'
 
-      - name: Start sccache server
-        run: sccache --start-server
-
       - name: rustfmt & clippy
         run: |
           rustup component add clippy rustfmt
@@ -119,6 +81,3 @@ jobs:
       - run: cargo test --workspace --all-targets --all-features
         env:
           MACOS: ${{ matrix.MACOS }} # Used by some tests
-
-      - name: Stop sccache server
-        run: sccache --stop-server || true