more ci optimiazations

.github/workflows/rust-checks.yaml

@@ -12,11 +12,12 @@ concurrency:
 
 env:
   RUST_BACKTRACE: 1
-  TOOLCHAIN_LINT: nightly
+  # pin nightly to avoid constantly throwing out cache
+  TOOLCHAIN_LINT: nightly-2023-11-13
 
 jobs:
   lint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Install Rust ${{ env.TOOLCHAIN_LINT }}
@@ -26,8 +27,10 @@ jobs:
           targets: wasm32-unknown-unknown
           components: rustfmt, clippy
       - uses: Swatinem/rust-cache@v2
+        with:
+          key: lint-v0
       - name: cargo fmt
-        run: cargo +nightly fmt --all -- --check
+        run: cargo +${{ env.TOOLCHAIN_LINT }} fmt --all -- --check
       - name: Install deps for musl build
         run: |
           sudo apt-get update
@@ -37,12 +40,12 @@ jobs:
         uses: actions-rs-plus/clippy-check@v2
         with:
           toolchain: ${{ env.TOOLCHAIN_LINT }}
-          args: --all-targets --all-features --locked -- --deny warnings
+          args: --all-targets --all-features --locked --no-deps -- --deny warnings
 
   test:
     strategy:
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-latest]
         toolchain: [stable]
     runs-on: ${{ matrix.os }}
     steps:
@@ -53,36 +56,6 @@ jobs:
           toolchain: ${{ matrix.toolchain }}
           targets: wasm32-unknown-unknown
       - uses: Swatinem/rust-cache@v2
-      - name: Check disk space
-        run: df . -h
-      - name: Free disk space
-        run: |
-          sudo docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
-          sudo rm -rf \
-            /usr/share/dotnet /usr/local/lib/android /opt/ghc \
-            /usr/local/share/powershell /usr/share/swift /usr/local/.ghcup \
-            /usr/lib/jvm || true
-          sudo apt install aptitude -y >/dev/null 2>&1
-          sudo aptitude purge aria2 ansible azure-cli shellcheck rpm xorriso zsync \
-            esl-erlang firefox gfortran-8 gfortran-9 google-chrome-stable \
-            google-cloud-sdk imagemagick \
-            libmagickcore-dev libmagickwand-dev libmagic-dev ant ant-optional kubectl \
-            mercurial apt-transport-https mono-complete libmysqlclient \
-            unixodbc-dev yarn chrpath libssl-dev libxft-dev \
-            libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev \
-            snmp pollinate libpq-dev postgresql-client powershell ruby-full \
-            sphinxsearch subversion mongodb-org azure-cli microsoft-edge-stable \
-            -y -f >/dev/null 2>&1
-          sudo aptitude purge google-cloud-sdk -f -y >/dev/null 2>&1
-          sudo aptitude purge microsoft-edge-stable -f -y >/dev/null 2>&1 || true
-          sudo apt purge microsoft-edge-stable -f -y >/dev/null 2>&1 || true
-          sudo aptitude purge '~n ^mysql' -f -y >/dev/null 2>&1
-          sudo aptitude purge '~n ^php' -f -y >/dev/null 2>&1
-          sudo aptitude purge '~n ^dotnet' -f -y >/dev/null 2>&1
-          sudo apt-get autoremove -y >/dev/null 2>&1
-          sudo apt-get autoclean -y >/dev/null 2>&1
-      - name: Check disk space
-        run: df . -h
       - name: Install Protoc
         uses: arduino/setup-protoc@v1
         with:
@@ -93,3 +66,5 @@ jobs:
         run: cargo build --release -p try-runtime-cli
       - name: cargo test
         run: cargo test --release
+      - name: Check disk space
+        run: df . -h