jobs.yml

# This file contains definitions of CI job parameters that are loaded
# dynamically in CI from ci.yml.
runners:
  - &base-job
    env: { }

  - &job-linux-4c
    os: ubuntu-24.04
    # Free some disk space to avoid running out of space during the build.
    free_disk: true
    <<: *base-job

  # Large runner used mainly for its bigger disk capacity
  - &job-linux-4c-largedisk
    os: ubuntu-24.04-4core-16gb
    <<: *base-job

  - &job-linux-8c
    os: ubuntu-24.04-8core-32gb
    <<: *base-job

  - &job-linux-16c
    os: ubuntu-24.04-16core-64gb
    <<: *base-job

  - &job-macos-xl
    os: macos-13 # We use the standard runner for now
    <<: *base-job

  - &job-macos-m1
    os: macos-14
    <<: *base-job

  - &job-windows
    os: windows-2022
    <<: *base-job

  - &job-windows-25
    os: windows-2025
    <<: *base-job

  - &job-windows-8c
    os: windows-2022-8core-32gb
    <<: *base-job

  - &job-windows-25-8c
    os: windows-2025-8core-32gb
    <<: *base-job

  - &job-aarch64-linux
    # Free some disk space to avoid running out of space during the build.
    free_disk: true
    os: ubuntu-24.04-arm

  - &job-aarch64-linux-8c
    os: ubuntu-22.04-arm64-8core-32gb
envs:
  env-x86_64-apple-tests: &env-x86_64-apple-tests
    SCRIPT: ./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc -- --exact
    RUST_CONFIGURE_ARGS: --build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc
    RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
    # Ensure that host tooling is tested on our minimum supported macOS version.
    MACOSX_DEPLOYMENT_TARGET: 10.12
    MACOSX_STD_DEPLOYMENT_TARGET: 10.12
    SELECT_XCODE: /Applications/Xcode_15.2.app
    NO_LLVM_ASSERTIONS: 1
    NO_DEBUG_ASSERTIONS: 1
    NO_OVERFLOW_CHECKS: 1

  production:
    &production
    DEPLOY_BUCKET: rust-lang-ci2
    # AWS_SECRET_ACCESS_KEYs are stored in GitHub's secrets storage, named
    # AWS_SECRET_ACCESS_KEY_<keyid>. Including the key id in the name allows to
    # rotate them in a single branch while keeping the old key in another
    # branch, which wouldn't be possible if the key was named with the kind
    # (caches, artifacts...).
    CACHES_AWS_ACCESS_KEY_ID: AKIA46X5W6CZI5DHEBFL
    ARTIFACTS_AWS_ACCESS_KEY_ID: AKIA46X5W6CZN24CBO55
    AWS_REGION: us-west-1
    TOOLSTATE_PUBLISH: 1

  try:
    <<: *production
    # The following env var activates faster `try` builds in `opt-dist` by, e.g.
    # - building only the more commonly useful components (we rarely need e.g. rust-docs in try
    #   builds)
    # - not running `opt-dist`'s post-optimization smoke tests on the resulting toolchain
    #
    # If you *want* these to happen however, temporarily comment it before triggering a try build.
    DIST_TRY_BUILD: 1

  auto:
    <<: *production

  pr:
    PR_CI_JOB: 1

# Jobs that run on each push to a pull request (PR)
# These jobs automatically inherit envs.pr, to avoid repeating
# it in each job definition.
pr:
  - name: mingw-check
    <<: *job-linux-4c
  - name: mingw-check-tidy
    continue_on_error: true
    <<: *job-linux-4c
  - name: x86_64-gnu-llvm-18
    env:
      ENABLE_GCC_CODEGEN: "1"
      # We are adding (temporarily) a dummy commit on the compiler
      READ_ONLY_SRC: "0"
      DOCKER_SCRIPT: x86_64-gnu-llvm.sh
    <<: *job-linux-16c
  - name: x86_64-gnu-tools
    <<: *job-linux-16c

# Jobs that run when you perform a try build (@bors try)
# These jobs automatically inherit envs.try, to avoid repeating
# it in each job definition.
try:
  - name: dist-x86_64-linux
    env:
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-linux-16c

# Main CI jobs that have to be green to merge a commit into master
# These jobs automatically inherit envs.auto, to avoid repeating
# it in each job definition.
auto:
  #############################
  #   Linux/Docker builders   #
  #############################

  - name: aarch64-gnu
    <<: *job-aarch64-linux

  - name: aarch64-gnu-debug
    <<: *job-aarch64-linux

  - name: arm-android
    <<: *job-linux-4c

  - name: armhf-gnu
    <<: *job-linux-4c

  - name: dist-aarch64-linux
    env:
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-aarch64-linux-8c

  - name: dist-android
    <<: *job-linux-4c

  - name: dist-arm-linux
    <<: *job-linux-8c

  - name: dist-armhf-linux
    <<: *job-linux-4c

  - name: dist-armv7-linux
    <<: *job-linux-4c

  - name: dist-i586-gnu-i586-i686-musl
    <<: *job-linux-4c

  - name: dist-i686-linux
    <<: *job-linux-4c

  - name: dist-loongarch64-linux
    <<: *job-linux-4c

  - name: dist-loongarch64-musl
    <<: *job-linux-4c

  - name: dist-ohos
    <<: *job-linux-4c

  - name: dist-powerpc-linux
    <<: *job-linux-4c

  - name: dist-powerpc64-linux
    <<: *job-linux-4c

  - name: dist-powerpc64le-linux
    <<: *job-linux-4c-largedisk

  - name: dist-riscv64-linux
    <<: *job-linux-4c

  - name: dist-s390x-linux
    <<: *job-linux-4c

  - name: dist-various-1
    <<: *job-linux-4c

  - name: dist-various-2
    <<: *job-linux-4c

  - name: dist-x86_64-freebsd
    <<: *job-linux-4c

  - name: dist-x86_64-illumos
    <<: *job-linux-4c

  - name: dist-x86_64-linux
    env:
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-linux-16c

  - name: dist-x86_64-linux-alt
    env:
      IMAGE: dist-x86_64-linux
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-linux-16c

  - name: dist-x86_64-musl
    env:
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-linux-4c

  - name: dist-x86_64-netbsd
    <<: *job-linux-4c

  # The i686-gnu job is split into multiple jobs to run tests in parallel.
  # i686-gnu-1 skips tests that run in i686-gnu-2.
  - name: i686-gnu-1
    env:
      IMAGE: i686-gnu
      DOCKER_SCRIPT: stage_2_test_set1.sh
    <<: *job-linux-4c

  # Skip tests that run in i686-gnu-1
  - name: i686-gnu-2
    env:
      IMAGE: i686-gnu
      DOCKER_SCRIPT: stage_2_test_set2.sh
    <<: *job-linux-4c

  # The i686-gnu-nopt job is split into multiple jobs to run tests in parallel.
  # i686-gnu-nopt-1 skips tests that run in i686-gnu-nopt-2
  - name: i686-gnu-nopt-1
    env:
      IMAGE: i686-gnu-nopt
      DOCKER_SCRIPT: /scripts/stage_2_test_set1.sh
    <<: *job-linux-4c

  # Skip tests that run in i686-gnu-nopt-1
  - name: i686-gnu-nopt-2
    env:
      IMAGE: i686-gnu-nopt
      DOCKER_SCRIPT: >-
        python3 ../x.py test --stage 0 --config /config/nopt-std-config.toml library/std &&
        /scripts/stage_2_test_set2.sh
    <<: *job-linux-4c

  - name: mingw-check
    <<: *job-linux-4c

  - name: test-various
    <<: *job-linux-4c

  - name: x86_64-fuchsia
    # Only run this job on the nightly channel. Fuchsia requires
    # nightly features to compile, and this job would fail if
    # executed on beta and stable.
    only_on_channel: nightly
    <<: *job-linux-8c

  # Tests integration with Rust for Linux.
  # Builds stage 1 compiler and tries to compile a few RfL examples with it.
  - name: x86_64-rust-for-linux
    <<: *job-linux-4c

  - name: x86_64-gnu
    <<: *job-linux-4c

  # This job ensures commits landing on nightly still pass the full
  # test suite on the stable channel. There are some UI tests that
  # depend on the channel being built (for example if they include the
  # channel name on the output), and this builder prevents landing
  # changes that would result in broken builds after a promotion.
  - name: x86_64-gnu-stable
    # Only run this job on the nightly channel. Running this on beta
    # could cause failures when `dev: 1` in `stage0.txt`, and running
    # this on stable is useless.
    only_on_channel: nightly
    env:
      IMAGE: x86_64-gnu
      RUST_CI_OVERRIDE_RELEASE_CHANNEL: stable
    <<: *job-linux-4c

  - name: x86_64-gnu-aux
    <<: *job-linux-4c

  - name: x86_64-gnu-debug
    <<: *job-linux-4c

  - name: x86_64-gnu-distcheck
    <<: *job-linux-8c

  # The x86_64-gnu-llvm-19 job is split into multiple jobs to run tests in parallel.
  # x86_64-gnu-llvm-19-1 skips tests that run in x86_64-gnu-llvm-19-{2,3}.
  - name: x86_64-gnu-llvm-19-1
    env:
      RUST_BACKTRACE: 1
      IMAGE: x86_64-gnu-llvm-19
      DOCKER_SCRIPT: stage_2_test_set1.sh
    <<: *job-linux-4c

  # Skip tests that run in x86_64-gnu-llvm-19-{1,3}
  - name: x86_64-gnu-llvm-19-2
    env:
      RUST_BACKTRACE: 1
      IMAGE: x86_64-gnu-llvm-19
      DOCKER_SCRIPT: x86_64-gnu-llvm2.sh
    <<: *job-linux-4c

  # Skip tests that run in x86_64-gnu-llvm-19-{1,2}
  - name: x86_64-gnu-llvm-19-3
    env:
      RUST_BACKTRACE: 1
      IMAGE: x86_64-gnu-llvm-19
      DOCKER_SCRIPT: x86_64-gnu-llvm3.sh
    <<: *job-linux-4c

  # The x86_64-gnu-llvm-18 job is split into multiple jobs to run tests in parallel.
  # x86_64-gnu-llvm-18-1 skips tests that run in x86_64-gnu-llvm-18-{2,3}.
  - name: x86_64-gnu-llvm-18-1
    env:
      RUST_BACKTRACE: 1
      READ_ONLY_SRC: "0"
      IMAGE: x86_64-gnu-llvm-18
      DOCKER_SCRIPT: stage_2_test_set1.sh
    <<: *job-linux-4c

  # Skip tests that run in x86_64-gnu-llvm-18-{1,3}
  - name: x86_64-gnu-llvm-18-2
    env:
      RUST_BACKTRACE: 1
      READ_ONLY_SRC: "0"
      IMAGE: x86_64-gnu-llvm-18
      DOCKER_SCRIPT: x86_64-gnu-llvm2.sh
    <<: *job-linux-4c

  # Skip tests that run in x86_64-gnu-llvm-18-{1,2}
  - name: x86_64-gnu-llvm-18-3
    env:
      RUST_BACKTRACE: 1
      READ_ONLY_SRC: "0"
      IMAGE: x86_64-gnu-llvm-18
      DOCKER_SCRIPT: x86_64-gnu-llvm3.sh
    <<: *job-linux-4c

  - name: x86_64-gnu-nopt
    <<: *job-linux-4c

  - name: x86_64-gnu-tools
    env:
      DEPLOY_TOOLSTATES_JSON: toolstates-linux.json
    <<: *job-linux-4c

  ####################
  #  macOS Builders  #
  ####################

  - name: dist-x86_64-apple
    env:
      SCRIPT: ./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin
      RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1
      RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
      # Ensure that host tooling is built to support our minimum support macOS version.
      MACOSX_DEPLOYMENT_TARGET: 10.12
      MACOSX_STD_DEPLOYMENT_TARGET: 10.12
      SELECT_XCODE: /Applications/Xcode_15.2.app
      NO_LLVM_ASSERTIONS: 1
      NO_DEBUG_ASSERTIONS: 1
      NO_OVERFLOW_CHECKS: 1
      DIST_REQUIRE_ALL_TOOLS: 1
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-macos-xl

  - name: dist-apple-various
    env:
      SCRIPT: ./x.py dist bootstrap --include-default-paths --host='' --target=aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim,aarch64-apple-ios-macabi,x86_64-apple-ios-macabi
      # Mac Catalyst cannot currently compile the sanitizer:
      # https://github.com/rust-lang/rust/issues/129069
      RUST_CONFIGURE_ARGS: --enable-sanitizers --enable-profiler --set rust.jemalloc --set target.aarch64-apple-ios-macabi.sanitizers=false --set target.x86_64-apple-ios-macabi.sanitizers=false
      RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
      # Ensure that host tooling is built to support our minimum support macOS version.
      # FIXME(madsmtm): This might be redundant, as we're not building host tooling here (?)
      MACOSX_DEPLOYMENT_TARGET: 10.12
      MACOSX_STD_DEPLOYMENT_TARGET: 10.12
      SELECT_XCODE: /Applications/Xcode_15.2.app
      NO_LLVM_ASSERTIONS: 1
      NO_DEBUG_ASSERTIONS: 1
      NO_OVERFLOW_CHECKS: 1
    <<: *job-macos-xl

  - name: x86_64-apple-1
    env:
      <<: *env-x86_64-apple-tests
    <<: *job-macos-xl

  - name: x86_64-apple-2
    env:
      SCRIPT: ./x.py --stage 2 test tests/ui tests/rustdoc
      <<: *env-x86_64-apple-tests
    <<: *job-macos-xl

  - name: dist-aarch64-apple
    env:
      SCRIPT: ./x.py dist bootstrap --include-default-paths --host=aarch64-apple-darwin --target=aarch64-apple-darwin
      RUST_CONFIGURE_ARGS: >-
        --enable-full-tools
        --enable-sanitizers
        --enable-profiler
        --set rust.jemalloc
        --set llvm.ninja=false
        --set rust.lto=thin
        --set rust.codegen-units=1
      RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
      SELECT_XCODE: /Applications/Xcode_15.4.app
      USE_XCODE_CLANG: 1
      # Aarch64 tooling only needs to support macOS 11.0 and up as nothing else
      # supports the hardware.
      MACOSX_DEPLOYMENT_TARGET: 11.0
      MACOSX_STD_DEPLOYMENT_TARGET: 11.0
      NO_LLVM_ASSERTIONS: 1
      NO_DEBUG_ASSERTIONS: 1
      NO_OVERFLOW_CHECKS: 1
      DIST_REQUIRE_ALL_TOOLS: 1
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-macos-m1

  - name: aarch64-apple
    env:
      SCRIPT: ./x.py --stage 2 test --host=aarch64-apple-darwin --target=aarch64-apple-darwin
      RUST_CONFIGURE_ARGS: >-
        --enable-sanitizers
        --enable-profiler
        --set rust.jemalloc
      RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
      SELECT_XCODE: /Applications/Xcode_15.4.app
      USE_XCODE_CLANG: 1
      # Aarch64 tooling only needs to support macOS 11.0 and up as nothing else
      # supports the hardware, so only need to test it there.
      MACOSX_DEPLOYMENT_TARGET: 11.0
      MACOSX_STD_DEPLOYMENT_TARGET: 11.0
      NO_LLVM_ASSERTIONS: 1
      NO_DEBUG_ASSERTIONS: 1
      NO_OVERFLOW_CHECKS: 1
    <<: *job-macos-m1

  ######################
  #  Windows Builders  #
  ######################

  # x86_64-msvc is split into two jobs to run tests in parallel.
  - name: x86_64-msvc-1
    env:
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-sanitizers --enable-profiler
      SCRIPT: make ci-msvc-py
    <<: *job-windows-25

  - name: x86_64-msvc-2
    env:
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-sanitizers --enable-profiler
      SCRIPT: make ci-msvc-ps1
    <<: *job-windows-25

  # i686-msvc is split into two jobs to run tests in parallel.
  - name: i686-msvc-1
    env:
      RUST_CONFIGURE_ARGS: --build=i686-pc-windows-msvc  --enable-sanitizers
      SCRIPT: make ci-msvc-py
    <<: *job-windows

  - name: i686-msvc-2
    env:
      RUST_CONFIGURE_ARGS: --build=i686-pc-windows-msvc --enable-sanitizers
      SCRIPT: make ci-msvc-ps1
    <<: *job-windows

  # x86_64-msvc-ext is split into multiple jobs to run tests in parallel.
  - name: x86_64-msvc-ext1
    env:
      SCRIPT: python x.py --stage 2 test src/tools/cargotest src/tools/cargo
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld
    <<: *job-windows

  # Temporary builder to workaround CI issues
  # See <https://github.com/rust-lang/rust/issues/127883>
  #FIXME: Remove this, and re-enable the same tests in `checktools.sh`, once CI issues are fixed.
  - name: x86_64-msvc-ext2
    env:
      SCRIPT: >
        python x.py test --stage 2 src/tools/miri --target aarch64-apple-darwin --test-args pass &&
        python x.py test --stage 2 src/tools/miri --target i686-pc-windows-gnu --test-args pass &&
        python x.py miri --stage 2 library/core --test-args notest &&
        python x.py miri --stage 2 library/alloc --test-args notest &&
        python x.py miri --stage 2 library/std --test-args notest
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld
    <<: *job-windows

  # Run `checktools.sh` and upload the toolstate file.
  - name: x86_64-msvc-ext3
    env:
      SCRIPT: src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh x.py /tmp/toolstate/toolstates.json windows
      HOST_TARGET: x86_64-pc-windows-msvc
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld --save-toolstates=/tmp/toolstate/toolstates.json
      DEPLOY_TOOLSTATES_JSON: toolstates-windows.json
    <<: *job-windows

  # 32/64-bit MinGW builds.
  #
  # We are using MinGW with POSIX threads since LLVM requires
  # C++'s std::thread which is disabled in libstdc++ with win32 threads.
  # FIXME: Libc++ doesn't have this limitation so we can avoid
  # winpthreads if we switch to it.
  #
  # Instead of relying on the MinGW version installed on CI we download
  # and install one ourselves so we won't be surprised by changes to CI's
  # build image.
  #
  # Finally, note that the downloads below are all in the `rust-lang-ci` S3
  # bucket, but they clearly didn't originate there! The downloads originally
  # came from the mingw-w64 SourceForge download site. Unfortunately
  # SourceForge is notoriously flaky, so we mirror it on our own infrastructure.

  # i686-mingw is split into three jobs to run tests in parallel.
  - name: i686-mingw-1
    env:
      RUST_CONFIGURE_ARGS: --build=i686-pc-windows-gnu
      SCRIPT: make ci-mingw-x-1
      # There is no dist-i686-mingw-alt, so there is no prebuilt LLVM with assertions
      NO_DOWNLOAD_CI_LLVM: 1
    <<: *job-windows-25

  - name: i686-mingw-2
    env:
      RUST_CONFIGURE_ARGS: --build=i686-pc-windows-gnu
      SCRIPT: make ci-mingw-x-2
      # There is no dist-i686-mingw-alt, so there is no prebuilt LLVM with assertions
      NO_DOWNLOAD_CI_LLVM: 1
    <<: *job-windows-25

  - name: i686-mingw-3
    env:
      RUST_CONFIGURE_ARGS: --build=i686-pc-windows-gnu
      SCRIPT: make ci-mingw-bootstrap
      # There is no dist-i686-mingw-alt, so there is no prebuilt LLVM with assertions
      NO_DOWNLOAD_CI_LLVM: 1
    <<: *job-windows-25

  # x86_64-mingw is split into two jobs to run tests in parallel.
  - name: x86_64-mingw-1
    env:
      SCRIPT: make ci-mingw-x
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-gnu
      # There is no dist-x86_64-mingw-alt, so there is no prebuilt LLVM with assertions
      NO_DOWNLOAD_CI_LLVM: 1
    <<: *job-windows

  - name: x86_64-mingw-2
    env:
      SCRIPT: make ci-mingw-bootstrap
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-gnu
      # There is no dist-x86_64-mingw-alt, so there is no prebuilt LLVM with assertions
      NO_DOWNLOAD_CI_LLVM: 1
    <<: *job-windows

  - name: dist-x86_64-msvc
    env:
      RUST_CONFIGURE_ARGS: >-
        --build=x86_64-pc-windows-msvc
        --host=x86_64-pc-windows-msvc
        --target=x86_64-pc-windows-msvc
        --enable-full-tools
        --enable-profiler
        --set rust.codegen-units=1
      SCRIPT: python x.py build --set rust.debug=true opt-dist && PGO_HOST=x86_64-pc-windows-msvc ./build/x86_64-pc-windows-msvc/stage0-tools-bin/opt-dist windows-ci -- python x.py dist bootstrap --include-default-paths
      DIST_REQUIRE_ALL_TOOLS: 1
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-windows-25-8c

  - name: dist-i686-msvc
    env:
      RUST_CONFIGURE_ARGS: >-
        --build=i686-pc-windows-msvc
        --host=i686-pc-windows-msvc
        --target=i686-pc-windows-msvc,i586-pc-windows-msvc
        --enable-full-tools
        --enable-profiler
      SCRIPT: python x.py dist bootstrap --include-default-paths
      DIST_REQUIRE_ALL_TOOLS: 1
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-windows

  - name: dist-aarch64-msvc
    env:
      RUST_CONFIGURE_ARGS: >-
        --build=x86_64-pc-windows-msvc
        --host=aarch64-pc-windows-msvc
        --target=aarch64-pc-windows-msvc,arm64ec-pc-windows-msvc
        --enable-full-tools
        --enable-profiler
      SCRIPT: python x.py dist bootstrap --include-default-paths
      DIST_REQUIRE_ALL_TOOLS: 1
    <<: *job-windows

  - name: dist-i686-mingw
    env:
      RUST_CONFIGURE_ARGS: >-
        --build=i686-pc-windows-gnu
        --enable-full-tools
      SCRIPT: python x.py dist bootstrap --include-default-paths
      DIST_REQUIRE_ALL_TOOLS: 1
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-windows

  - name: dist-x86_64-mingw
    env:
      SCRIPT: python x.py dist bootstrap --include-default-paths
      RUST_CONFIGURE_ARGS: >-
        --build=x86_64-pc-windows-gnu
        --enable-full-tools
      DIST_REQUIRE_ALL_TOOLS: 1
      CODEGEN_BACKENDS: llvm,cranelift
    <<: *job-windows

  - name: dist-x86_64-msvc-alt
    env:
      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-extended --enable-profiler
      SCRIPT: python x.py dist bootstrap --include-default-paths
    <<: *job-windows