Latest nightly #1032
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| # Check if we can build mycelium on whatever the most recent Rust nightly is. | |
| name: Latest nightly | |
| on: | |
| schedule: | |
| - cron: "0 0 * * *" | |
| env: | |
| # disable incremental compilation. | |
| # | |
| # incremental compilation is useful as part of an edit-build-test-edit cycle, | |
| # as it lets the compiler avoid recompiling code that hasn't changed. however, | |
| # on CI, we're not making small edits; we're almost always building the entire | |
| # project from scratch. thus, incremental compilation on CI actually | |
| # introduces *additional* overhead to support making future builds | |
| # faster...but no future builds will ever occur in any given CI environment. | |
| # | |
| # see https://matklad.github.io/2021/09/04/fast-rust-builds.html#ci-workflow | |
| # for details. | |
| CARGO_INCREMENTAL: 0 | |
| # allow more retries for network requests in cargo (downloading crates) and | |
| # rustup (installing toolchains). this should help to reduce flaky CI failures | |
| # from transient network timeouts or other issues. | |
| CARGO_NET_RETRY: 10 | |
| RUSTUP_MAX_RETRIES: 10 | |
| # don't emit giant backtraces in the CI logs. | |
| RUST_BACKTRACE: short | |
| jobs: | |
| # check whether we can build mycelium on the *latest* Rust nightly. | |
| # | |
| # the actual build is run on a pinned nightly revision in the `rust-toolchain` | |
| # file. this job checks to see if we can build mycelium on whatever the most | |
| # recent nightly is. if this fails, there are breaking changes we need to | |
| # address before updating to a newer nightly build. | |
| kernel-x86_64-nightly: | |
| name: build x86_64 boot image (latest nightly) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: install rust toolchain | |
| uses: actions-rs/toolchain@v1.0.6 | |
| with: | |
| profile: minimal | |
| # needed to build the kernel | |
| components: rust-src, llvm-tools-preview | |
| toolchain: nightly | |
| override: true | |
| - uses: actions/checkout@v4 | |
| - name: print current nightly | |
| run: rustc --version && cargo --version | |
| - run: cargo build-x64 | |
| clippy-nightly: | |
| name: check (latest nightly) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: install rust toolchain | |
| uses: actions-rs/toolchain@v1.0.6 | |
| with: | |
| profile: minimal | |
| components: clippy | |
| toolchain: nightly | |
| override: true | |
| - uses: actions/checkout@v4 | |
| - name: print current nightly | |
| run: rustc --version && cargo --version | |
| - name: install Just | |
| uses: extractions/setup-just@v1 | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - uses: olix0r/cargo-action-fmt@ee1ef42932e44794821dab57ef1bf7a73df8b21f | |
| - name: cargo clippy | |
| run: just clippy |