[WIP] Memory cgroup v2

.github/workflows/main.yml

@@ -7,30 +7,68 @@ on:
       - main
 
 jobs:
+  rustfmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+      - run: rustup component add rustfmt
+      - name: Check formatting
+        run: cargo fmt --all -- --check
   tests:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - run: rustup component add clippy
+      - run: sudo apt-get -y update
+      - run: sudo apt-get install -y pkg-config libsystemd-dev libdbus-glib-1-dev
       - uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-features
-      - run: cargo install cargo-when
       - name: Build
         run: ./build.sh
       - name: Run tests
         run: cargo test
+      - name: Run doc tests
+        run: cargo test --doc
   integration_tests:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
-      - run: cargo install cargo-when
+      - run: sudo apt-get -y update
+      - run: sudo apt-get install -y pkg-config libsystemd-dev libdbus-glib-1-dev
       - name: Build
         run: ./build.sh
       - uses: actions/setup-go@v2