ci: Remove sccache, use better cargo cache (#9687)

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
       github.event_name == 'push' ||
       !startsWith(github.event.pull_request.head.label, 'denoland:')
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 60
+    timeout-minutes: 90
     strategy:
       matrix:
         include:
@@ -47,7 +47,6 @@ jobs:
       CARGO_INCREMENTAL: 0
       RUST_BACKTRACE: full
       CARGO_TERM_COLOR: always
-      RUSTC_WRAPPER: sccache
 
     steps:
       - name: Configure git
@@ -62,6 +61,18 @@ jobs:
           fetch-depth: 5
           submodules: true
 
+      # Install gnu-tar because BSD tar is buggy on Github's macos machines.
+      # https://github.com/actions/cache/issues/403
+      # https://github.com/actions-rs/cargo/issues/111.
+      - name: Install GNU tar
+        if: matrix.build == 'macos'
+        run: |
+          brew install gnu-tar
+          echo "::add-path::/usr/local/opt/gnu-tar/libexec/gnubin"
+
+      - name: Write git_submodule_status.txt
+        run: git submodule status --recursive > git_submodule_status.txt
+
       - name: Create source tarballs (release, linux)
         if: |
           startsWith(matrix.os, 'ubuntu') &&
@@ -72,39 +83,24 @@ jobs:
           mkdir -p target/release
           tar --exclude=.cargo_home --exclude=".git*" --exclude=target --exclude=third_party/prebuilt -czvf target/release/deno_src.tar.gz -C .. deno
 
-      # Note the following caches target which includes sccache.
-      - uses: Swatinem/rust-cache@v1
+      - name: Cargo Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            .cargo_home
+            target/*/.*
+            target/*/build
+            target/*/deps
+          key: cargo-cache-${{ runner.os }}-${{ hashFiles('Cargo.lock') }}
+          restore-keys: cargo-cache-${{ runner.os }}-
 
       - name: Install rust
         uses: hecrj/setup-rust-action@v1
         with:
           rust-version: 1.50.0
 
-      - name: Install and start sccache
-        shell: pwsh
-        env:
-          SCCACHE_DIR: ${{ github.workspace }}/target/sccache
-          SCCACHE_CACHE_SIZE: 128M
-          SCCACHE_IDLE_TIMEOUT: 0
-        run: |
-          $version = "v0.2.15"
-          $platform =
-            @{ "macOS"   = "x86_64-apple-darwin"
-               "Linux"   = "x86_64-unknown-linux-musl"
-               "Windows" = "x86_64-pc-windows-msvc"
-             }.${{ runner.os }}
-          $basename = "sccache-$version-$platform"
-          chmod u+x $basename/sccache
-          $url = "https://github.com/mozilla/sccache/releases/download/" +
-                 "$version/$basename.tar.gz"
-          cd ~
-          curl -LO $url
-          tar -xzvf "$basename.tar.gz"
-          chmod u+x $basename/sccache
-          . $basename/sccache --start-server
-          echo "$(pwd)/$basename" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-
-
       - name: Install clippy and rustfmt
         if: matrix.kind == 'lint'
         run: |
@@ -359,7 +355,3 @@ jobs:
             target/release/deno_src.tar.gz
             target/release/lib.deno.d.ts
           draft: true
-
-      - name: Stop sccache
-        if: always()
-        run: sccache --stop-server