Merge pull request #2255 from lf-lang/fix-rust-action

Fix rust setup action in CI

.github/workflows/lsp-tests.yml

@@ -51,10 +51,11 @@ jobs:
  path: ~/.pnpm-store
  key: ${{ runner.os }}-node${{ matrix.node-version }}-${{ hashFiles('core/src/main/resources/lib/ts/package.json') }}
  - name: Setup Rust
- uses: ATiltedTree/setup-rust@v1
+ uses: actions-rust-lang/setup-rust-toolchain@v1
  with:
- rust-version: nightly
+ toolchain: stable
  components: clippy
+ rustflags: "" # don't use -D warnings
  - name: Install Dependencies Ubuntu
  run: |
  sudo apt-get install libprotobuf-dev protobuf-compiler libprotobuf-c-dev protobuf-c-compiler

.github/workflows/rs-tests.yml

@@ -50,20 +50,22 @@ jobs:
  if: inputs.runtime-ref
  - name: Setup Rust
  id: rustup
- uses: ATiltedTree/setup-rust@v1
+ uses: actions-rust-lang/setup-rust-toolchain@v1
  with:
- rust-version: ${{ matrix.rust }}
+ toolchain: ${{ matrix.rust }}
  components: clippy
+ rustflags: "" # don't use -D warnings
  continue-on-error: true
  - name: Delete rustup cache
  run: rm -r ~/.rustup
  if: ${{ steps.rustup.outcome }} != "success"
  - name: Setup Rust (again)
  if: ${{ steps.rustup.outcome }} != "success"
- uses: ATiltedTree/setup-rust@v1
+ uses: actions-rust-lang/setup-rust-toolchain@v1
  with:
- rust-version: ${{ matrix.rust }}
+ toolchain: ${{ matrix.rust }}
  components: clippy
+ rustflags: "" # don't use -D warnings
  - name: Run Rust tests
  run: ./gradlew targetTest -Ptarget=Rust
  - name: Report to CodeCov

core/src/main/kotlin/org/lflang/generator/rust/RustMainFileEmitter.kt

@@ -67,8 +67,6 @@ ${" |"..gen.crate.modulesToIncludeInMain.joinWithLn { "mod ${it.fileName
  |
  |struct CliParseResult(SchedulerOptions, __MainParams, LevelFilter);
  |
- |const DEFAULT_LOG_LEVEL: LevelFilter = LevelFilter::Warn;
- |
  |fn main() {
  | let CliParseResult(options, main_args, log_level) = cli::parse();
  |
@@ -139,7 +137,7 @@ ${" | "..mainReactor.ctorParams.joinWithCommasLn { (it.default
  | );
  |
  | let level_by_env = std::env::var("RUST_LOG").ok().and_then(|e| e.as_str().parse::<::log::LevelFilter>().ok());
- | let log_level = level_by_env.unwrap_or(DEFAULT_LOG_LEVEL);
+ | let log_level = level_by_env.unwrap_or(LevelFilter::Warn);
  |
  | CliParseResult(options, main_args, log_level)
  | }