Rust 1.80: Use std::sync::LazyLock.
#107
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| # This version of the CI workflow is for the `unstable-rust` branch that uses Rust | |
| # nightly exclusively, for the sake of testing unstable features in the Rust compiler. | |
| # | |
| # It is stored in the main branch because only the main branch gets *scheduled* runs. | |
| # Scheduled runs are performed so that code is regularly re-tested on new nightlies. | |
| # | |
| # Differences from `ci.yml`: | |
| # | |
| # * matrix is 100% nightly | |
| # * no fuzzing | |
| # * no deployment | |
| # * no testing of multiple feature configurations | |
| # * no concept of a "primary" matrix configuration | |
| name: Unstable Rust Features | |
| permissions: {} | |
| on: | |
| pull_request: | |
| branches: | |
| - unstable-rust | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '43 14 * * 1' | |
| push: | |
| branches: | |
| - unstable-rust | |
| - ci | |
| env: | |
| CARGO_TERM_COLOR: always | |
| # Disable incremental compilation because we aren't caching incremental compilation | |
| # artifacts, so they won't be useful for anything (other than maybe the exhaustive | |
| # builds with different features). | |
| CARGO_INCREMENTAL: 0 | |
| jobs: | |
| build: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| # Linux | |
| - os: ubuntu | |
| toolchain: nightly | |
| depversions: locked | |
| # Windows | |
| - os: windows | |
| toolchain: nightly | |
| depversions: locked | |
| # macOS | |
| - os: macos | |
| toolchain: nightly | |
| depversions: locked | |
| runs-on: ${{ matrix.os }}-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: unstable-rust | |
| - name: Set Rust toolchain | |
| # The rust-toolchain.toml file specifies the targets and components we need, | |
| # but we may want to override the toolchain. | |
| if: ${{ matrix.toolchain != 'stable' }} | |
| run: | | |
| sed -i.origstable "s/stable/${{ matrix.toolchain }}/" rust-toolchain.toml | |
| rustup show # triggers installation of selected toolchain | |
| - name: Install native libraries | |
| if: ${{ runner.os == 'Linux' }} | |
| run: | | |
| sudo apt update | |
| sudo apt-get -y install libxrandr-dev xorg-dev libx11-xcb-dev libwayland-dev libasound2-dev libudev-dev | |
| # libxrandr-dev xorg-dev libx11-xcb-dev libwayland-dev: needed for windowing | |
| # Note that `libwayland-dev` provides the library called `wayland-client` | |
| # libasound2-dev: needed for audio via `kira` | |
| # libudev-dev: needed for gamepad input via `gilrs` | |
| # Load cache before doing any Rust builds | |
| - uses: Swatinem/[email protected] | |
| with: | |
| # This is not necessary for keying, but makes the GHA cache viewing page more helpful. | |
| prefix-key: "v1-rust-unstablefeatures-${{ matrix.os }}-${{ matrix.depversions }}" | |
| # break this out as a separate non-silenced build step | |
| - name: Compile xtask | |
| run: cargo build --package xtask | |
| - name: Update dependencies | |
| run: | | |
| cargo xtask update "${{ matrix.depversions }}" | |
| cargo tree --all-features | |
| - name: Install tools | |
| # Note: Swatinem/rust-cache will cache these installed binaries, so we don't have to worry | |
| # about caching the builds of them. | |
| run: | | |
| cargo install --locked [email protected] [email protected] | |
| - name: Compile basic tests | |
| # compile is broken out so we have visibility into compile vs. run times | |
| run: cargo xtask --scope=only-normal test --timings --no-run | |
| - name: Run basic tests | |
| run: cargo xtask --scope=only-normal test --timings | |
| # Save the test-renderers results so we can download and view them | |
| - name: Save test-renderers output | |
| if: ${{ always() }} | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: test-renderers-output ${{ matrix.os }} ${{ matrix.toolchain }} ${{ matrix.depversions }} | |
| path: | | |
| target/test-renderers-output/ | |
| - name: Lint | |
| run: cargo xtask --scope=only-normal lint --timings | |
| # Save timing reports so we can download and view them | |
| # (for understanding build performance in CI) | |
| - name: Save cargo --timings output | |
| if: ${{ always() }} | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: cargo-timings ${{ matrix.os }} ${{ matrix.toolchain }} ${{ matrix.depversions }} | |
| path: | | |
| target/cargo-timings/cargo-timing-*.html | |
| miri: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: Swatinem/[email protected] | |
| with: | |
| # This is not necessary for keying, but makes the GHA cache viewing page more helpful. | |
| prefix-key: "v1-rust-unstablefeatures-ubuntu-locked" | |
| - name: Install Rust toolchain | |
| run: | | |
| rustup toolchain install nightly --component miri | |
| - name: Run Miri tests | |
| # `universe::owning_guard` is the only module that contains nontrivial unsafe code, | |
| # and the tests in `universe` are those most worth running to exercise it. | |
| run: | | |
| cargo +nightly miri test --no-default-features -p all-is-cubes universe:: |