.github/workflows/ci.yml - rust - Git at Google


            
            # This file defines our primary CI workflow that runs on pull requests

            
            # and also on pushes to special branches (auto, try).

            
            #

            
            # The actual definition of the executed jobs is calculated by the

            
            # `src/ci/citool` crate, which

            
            # uses job definition data from src/ci/github-actions/jobs.yml.

            
            # You should primarily modify the `jobs.yml` file if you want to modify

            
            # what jobs are executed in CI.


            name: CI

            
            on:

            
              push:

            
                branches:

            
                  - automation/bors/auto

            
                  - automation/bors/try

            
                  - try-perf

            
              pull_request:

            
                branches:

            
                  - "**"


            permissions:

            
              contents: read

            
              packages: write


            defaults:

            
              run:

            
                # On Linux, macOS, and Windows, use the system-provided bash as the default

            
                # shell. (This should only make a difference on Windows, where the default

            
                # shell is PowerShell.)

            
                shell: bash


            concurrency:

            
              # For a given workflow, if we push to the same branch, cancel all previous builds on that branch.

            
              # We add an exception for try builds (automation/bors/try branch) and unrolled rollup builds

            
              # (try-perf), which are all triggered on the same branch, but which should be able to run

            
              # concurrently.

            
              group: ${{ github.workflow }}-${{ ((github.ref == 'refs/heads/try-perf' || github.ref == 'refs/heads/automation/bors/try') && github.sha) || github.ref }}

            
              cancel-in-progress: true

            
            env:

            
              TOOLSTATE_REPO: "https://github.com/rust-lang-nursery/rust-toolstate"

            
              # This will be empty in PR jobs.

            
              TOOLSTATE_REPO_ACCESS_TOKEN: ${{ secrets.TOOLSTATE_REPO_ACCESS_TOKEN }}

            
            jobs:

            
              # The job matrix for `calculate_matrix` is defined in src/ci/github-actions/jobs.yml.

            
              # It calculates which jobs should be executed, based on the data of the ${{ github }} context.

            
              # If you want to modify CI jobs, take a look at src/ci/github-actions/jobs.yml.

            
              calculate_matrix:

            
                name: Calculate job matrix

            
                runs-on: ubuntu-24.04-arm

            
                outputs:

            
                  jobs: ${{ steps.jobs.outputs.jobs }}

            
                  run_type: ${{ steps.jobs.outputs.run_type }}

            
                steps:

            
                  - name: Checkout the source code

            
                    uses: actions/checkout@v5

            
                  - name: Test citool

            
                    # Only test citool on the auto branch, to reduce latency of the calculate matrix job

            
                    # on PR/try builds.

            
                    if: ${{ github.ref == 'refs/heads/automation/bors/auto' }}

            
                    run: |

            
                      cd src/ci/citool

            
                      CARGO_INCREMENTAL=0 cargo test

            
                  - name: Calculate the CI job matrix

            
                    env:

            
                      COMMIT_MESSAGE: ${{ github.event.head_commit.message }}

            
                    run: |

            
                      cd src/ci/citool

            
                      CARGO_INCREMENTAL=0 cargo run calculate-job-matrix >> $GITHUB_OUTPUT

            
                    id: jobs

            
              job:

            
                name: ${{ matrix.full_name }}

            
                needs: [ calculate_matrix ]

            
                runs-on: "${{ matrix.os }}"

            
                timeout-minutes: 360

            
                # The bors environment contains secrets required for elevated workflows (try and auto builds),

            
                # which need to access e.g. S3 and upload artifacts. We want to provide access to that

            
                # environment only on the try/auto branches, which are only accessible to bors.

            
                # This also ensures that PR CI (which doesn't get write access to S3) works, as it cannot

            
                # access the environment.

            
                #

            
                # We only enable the environment for the rust-lang/rust repository, so that CI works on forks.

            
                environment: ${{ ((github.repository == 'rust-lang/rust' && (github.ref == 'refs/heads/try-perf' || github.ref == 'refs/heads/automation/bors/try' || github.ref == 'refs/heads/automation/bors/auto')) && 'bors') || '' }}

            
                env:

            
                  CI_JOB_NAME: ${{ matrix.name }}

            
                  CI_JOB_DOC_URL: ${{ matrix.doc_url }}

            
                  GITHUB_WORKFLOW_RUN_ID: ${{ github.run_id }}

            
                  GITHUB_REPOSITORY: ${{ github.repository }}

            
                  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse

            
                  # commit of PR sha or commit sha. `GITHUB_SHA` is not accurate for PRs.

            
                  HEAD_SHA: ${{ github.event.pull_request.head.sha || github.sha }}

            
                  DOCKER_TOKEN: ${{ secrets.GITHUB_TOKEN }}

            
                  SCCACHE_BUCKET: rust-lang-ci-sccache2

            
                  SCCACHE_REGION: us-west-1

            
                  CACHE_DOMAIN: ci-caches.rust-lang.org

            
                continue-on-error: ${{ matrix.continue_on_error || false }}

            
                strategy:

            
                  # If the user starts multiple jobs in a try build, let them all finish.

            
                  # Try builds are sometimes used to test several jobs at once, and it is useful to know which

            
                  # of them would succeed or not.

            
                  fail-fast: ${{ needs.calculate_matrix.outputs.run_type != 'try' }}

            
                  matrix:

            
                    # Check the `calculate_matrix` job to see how is the matrix defined.

            
                    include: ${{ fromJSON(needs.calculate_matrix.outputs.jobs) }}

            
                steps:

            
                  - name: Install cargo in AWS CodeBuild

            
                    if: matrix.codebuild

            
                    run: |

            
                      # Check if cargo is installed

            
                      if ! command -v cargo &> /dev/null; then

            
                        echo "Cargo not found, installing Rust..."

            
                        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile=minimal

            
                        # Make cargo available in PATH

            
                        echo "$HOME/.cargo/bin" >> $GITHUB_PATH

            
                      fi


                  - name: disable git crlf conversion

            
                    run: git config --global core.autocrlf false


                  - name: checkout the source code

            
                    uses: actions/checkout@v5

            
                    with:

            
                      fetch-depth: 2


                  # Free up disk space on Linux by removing preinstalled components that

            
                  # we do not need. We do this to enable some of the less resource

            
                  # intensive jobs to run on free runners, which however also have

            
                  # less disk space.

            
                  - name: free up disk space

            
                    run: src/ci/scripts/free-disk-space-linux.sh

            
                    if: matrix.free_disk


                  # If we don't need to free up disk space then just report how much space we have

            
                  - name: print disk usage

            
                    run: |

            
                      echo "disk usage:"

            
                      df -h

            
                    if: matrix.free_disk == false


                  # Rust Log Analyzer can't currently detect the PR number of a GitHub

            
                  # Actions build on its own, so a hint in the log message is needed to

            
                  # point it in the right direction.

            
                  - name: configure the PR in which the error message will be posted

            
                    run: echo "[CI_PR_NUMBER=$num]"

            
                    env:

            
                      num: ${{ github.event.number }}

            
                    if: needs.calculate_matrix.outputs.run_type == 'pr'


                  - name: add extra environment variables

            
                    run: src/ci/scripts/setup-environment.sh

            
                    env:

            
                      # Since it's not possible to merge `${{ matrix.env }}` with the other

            
                      # variables in `job.<name>.env`, the variables defined in the matrix

            
                      # are passed to the `setup-environment.sh` script encoded in JSON,

            
                      # which then uses log commands to actually set them.

            
                      EXTRA_VARIABLES: ${{ toJson(matrix.env) }}


                  - name: ensure the channel matches the target branch

            
                    run: src/ci/scripts/verify-channel.sh


                  - name: collect CPU statistics

            
                    run: src/ci/scripts/collect-cpu-stats.sh


                  - name: show the current environment

            
                    run: src/ci/scripts/dump-environment.sh


                  - name: install awscli

            
                    run: src/ci/scripts/install-awscli.sh


                  - name: install sccache

            
                    run: src/ci/scripts/install-sccache.sh


                  - name: install clang

            
                    run: src/ci/scripts/install-clang.sh


                  - name: install tidy

            
                    run: src/ci/scripts/install-tidy.sh


                  - name: install WIX

            
                    run: src/ci/scripts/install-wix.sh


                  - name: disable git crlf conversion

            
                    run: src/ci/scripts/disable-git-crlf-conversion.sh


                  - name: checkout submodules

            
                    run: src/ci/scripts/checkout-submodules.sh


                  - name: install MinGW

            
                    run: src/ci/scripts/install-mingw.sh


                  - name: install ninja

            
                    run: src/ci/scripts/install-ninja.sh


                  - name: enable ipv6 on Docker

            
                    # Don't run on codebuild because systemctl is not available

            
                    if: ${{ !matrix.codebuild }}

            
                    run: src/ci/scripts/enable-docker-ipv6.sh


                  # Disable automatic line ending conversion (again). On Windows, when we're

            
                  # installing dependencies, something switches the git configuration directory or

            
                  # re-enables autocrlf. We've not tracked down the exact cause -- and there may

            
                  # be multiple -- but this should ensure submodules are checked out with the

            
                  # appropriate line endings.

            
                  - name: disable git crlf conversion

            
                    run: src/ci/scripts/disable-git-crlf-conversion.sh


                  - name: ensure line endings are correct

            
                    run: src/ci/scripts/verify-line-endings.sh


                  - name: ensure backported commits are in upstream branches

            
                    run: src/ci/scripts/verify-backported-commits.sh


                  - name: ensure the stable version number is correct

            
                    run: src/ci/scripts/verify-stable-version-number.sh


                  # Show the environment just before we run the build

            
                  # This makes it easier to diagnose problems with the above install scripts.

            
                  - name: show the current environment

            
                    run: src/ci/scripts/dump-environment.sh


                  # Pre-build citool before the following step uninstalls rustup

            
                  # Build it into the build directory, to avoid modifying sources

            
                  - name: build citool

            
                    run: |

            
                      cd src/ci/citool

            
                      CARGO_INCREMENTAL=0 CARGO_TARGET_DIR=../../../build/citool cargo build


                  - name: run the build

            
                    run: |

            
                      set +e

            
                      # Redirect stderr to stdout to avoid reordering the two streams in the GHA logs.

            
                      src/ci/scripts/run-build-from-ci.sh 2>&1

            
                      STATUS=$?

            
                      set -e


                      if [[ "$STATUS" -ne 0 && -n "$CI_JOB_DOC_URL" ]]; then

            
                        echo "****************************************************************************"

            
                        echo "To find more information about this job, visit the following URL:"

            
                        echo "$CI_JOB_DOC_URL"

            
                        echo "****************************************************************************"

            
                      fi

            
                      exit ${STATUS}

            
                    env:

            
                      AWS_ACCESS_KEY_ID: ${{ secrets.CACHES_AWS_ACCESS_KEY_ID }}

            
                      AWS_SECRET_ACCESS_KEY: ${{ secrets.CACHES_AWS_SECRET_ACCESS_KEY }}


                  - name: create github artifacts

            
                    run: src/ci/scripts/create-doc-artifacts.sh


                  - name: print disk usage

            
                    # We also want to know the disk usage when the job fails.

            
                    if: always()

            
                    run: |

            
                      echo "disk usage:"

            
                      df -h


                  - name: upload artifacts to github

            
                    uses: actions/upload-artifact@v7

            
                    with:

            
                      # name is set in previous step

            
                      name: ${{ env.DOC_ARTIFACT_NAME }}

            
                      path: obj/artifacts/doc

            
                      if-no-files-found: ignore

            
                      retention-days: 5


                  - name: upload artifacts to S3

            
                    run: src/ci/scripts/upload-artifacts.sh

            
                    env:

            
                      AWS_ACCESS_KEY_ID: ${{ secrets.ARTIFACTS_AWS_ACCESS_KEY_ID }}

            
                      AWS_SECRET_ACCESS_KEY: ${{ secrets.ARTIFACTS_AWS_SECRET_ACCESS_KEY }}

            
                    # Adding a condition on DEPLOY=1 or DEPLOY_ALT=1 is not needed as all deploy

            
                    # builders *should* have the AWS credentials available. Still, explicitly

            
                    # adding the condition is helpful as this way CI will not silently skip

            
                    # deploying artifacts from a dist builder if the variables are misconfigured,

            
                    # erroring about invalid credentials instead.

            
                    if: github.event_name == 'push' || env.DEPLOY == '1' || env.DEPLOY_ALT == '1'


                  - name: postprocess metrics into the summary

            
                    # This step is not critical, and if some I/O problem happens, we don't want

            
                    # to cancel the build.

            
                    continue-on-error: true

            
                    run: |

            
                      if [ -f build/metrics.json ]; then

            
                        METRICS=build/metrics.json

            
                      elif [ -f obj/build/metrics.json ]; then

            
                        METRICS=obj/build/metrics.json

            
                      else

            
                        echo "No metrics.json found"

            
                        exit 0

            
                      fi


                      # Get closest bors merge commit

            
                      PARENT_COMMIT=`git rev-list --author='bors@rust-lang.org' --author='122020455+rust-bors\[bot\]@users.noreply.github.com' -n1 --first-parent HEAD^1`


                      ./build/citool/debug/citool postprocess-metrics \

            
                          --job-name ${CI_JOB_NAME} \

            
                          --parent ${PARENT_COMMIT} \

            
                          ${METRICS} >> ${GITHUB_STEP_SUMMARY}


                  - name: upload job metrics to DataDog

            
                    # This step is not critical, and if some I/O problem happens, we don't want

            
                    # to cancel the build.

            
                    continue-on-error: true

            
                    if: needs.calculate_matrix.outputs.run_type != 'pr'

            
                    env:

            
                      DATADOG_API_KEY: ${{ secrets.DATADOG_API_KEY }}

            
                      DD_GITHUB_JOB_NAME: ${{ matrix.full_name }}

            
                    run: ./build/citool/debug/citool upload-build-metrics build/cpu-usage.csv


              # This job is used to publish toolstate for successful auto builds.

            
              outcome:

            
                name: publish toolstate

            
                runs-on: ubuntu-24.04

            
                needs: [ calculate_matrix, job ]

            
                if: ${{ needs.calculate_matrix.outputs.run_type == 'auto' }}

            
                environment: ${{ (github.repository == 'rust-lang/rust' && 'bors') || '' }}

            
                steps:

            
                  - name: checkout the source code

            
                    uses: actions/checkout@v5

            
                    with:

            
                      fetch-depth: 2

            
                  # Publish the toolstate if an auto build succeeds (just before push to the default branch)

            
                  - name: publish toolstate

            
                    run: src/ci/publish_toolstate.sh

            
                    shell: bash

            
                    env:

            
                      TOOLSTATE_ISSUES_API_URL: https://api.github.com/repos/rust-lang/rust/issues

            
                      TOOLSTATE_PUBLISH: 1
	# This file defines our primary CI workflow that runs on pull requests
	# and also on pushes to special branches (auto, try).
	#
	# The actual definition of the executed jobs is calculated by the
	# `src/ci/citool` crate, which
	# uses job definition data from src/ci/github-actions/jobs.yml.
	# You should primarily modify the `jobs.yml` file if you want to modify
	# what jobs are executed in CI.

	name: CI
	on:
	push:
	branches:
	- automation/bors/auto
	- automation/bors/try
	- try-perf
	pull_request:
	branches:
	- "**"

	permissions:
	contents: read
	packages: write

	defaults:
	run:
	# On Linux, macOS, and Windows, use the system-provided bash as the default
	# shell. (This should only make a difference on Windows, where the default
	# shell is PowerShell.)
	shell: bash

	concurrency:
	# For a given workflow, if we push to the same branch, cancel all previous builds on that branch.
	# We add an exception for try builds (automation/bors/try branch) and unrolled rollup builds
	# (try-perf), which are all triggered on the same branch, but which should be able to run
	# concurrently.
	group: ${{ github.workflow }}-${{ ((github.ref == 'refs/heads/try-perf' \|\| github.ref == 'refs/heads/automation/bors/try') && github.sha) \|\| github.ref }}
	cancel-in-progress: true
	env:
	TOOLSTATE_REPO: "https://github.com/rust-lang-nursery/rust-toolstate"
	# This will be empty in PR jobs.
	TOOLSTATE_REPO_ACCESS_TOKEN: ${{ secrets.TOOLSTATE_REPO_ACCESS_TOKEN }}
	jobs:
	# The job matrix for `calculate_matrix` is defined in src/ci/github-actions/jobs.yml.
	# It calculates which jobs should be executed, based on the data of the ${{ github }} context.
	# If you want to modify CI jobs, take a look at src/ci/github-actions/jobs.yml.
	calculate_matrix:
	name: Calculate job matrix
	runs-on: ubuntu-24.04-arm
	outputs:
	jobs: ${{ steps.jobs.outputs.jobs }}
	run_type: ${{ steps.jobs.outputs.run_type }}
	steps:
	- name: Checkout the source code
	uses: actions/checkout@v5
	- name: Test citool
	# Only test citool on the auto branch, to reduce latency of the calculate matrix job
	# on PR/try builds.
	if: ${{ github.ref == 'refs/heads/automation/bors/auto' }}
	run: \|
	cd src/ci/citool
	CARGO_INCREMENTAL=0 cargo test
	- name: Calculate the CI job matrix
	env:
	COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
	run: \|
	cd src/ci/citool
	CARGO_INCREMENTAL=0 cargo run calculate-job-matrix >> $GITHUB_OUTPUT
	id: jobs
	job:
	name: ${{ matrix.full_name }}
	needs: [ calculate_matrix ]
	runs-on: "${{ matrix.os }}"
	timeout-minutes: 360
	# The bors environment contains secrets required for elevated workflows (try and auto builds),
	# which need to access e.g. S3 and upload artifacts. We want to provide access to that
	# environment only on the try/auto branches, which are only accessible to bors.
	# This also ensures that PR CI (which doesn't get write access to S3) works, as it cannot
	# access the environment.
	#
	# We only enable the environment for the rust-lang/rust repository, so that CI works on forks.
	environment: ${{ ((github.repository == 'rust-lang/rust' && (github.ref == 'refs/heads/try-perf' \|\| github.ref == 'refs/heads/automation/bors/try' \|\| github.ref == 'refs/heads/automation/bors/auto')) && 'bors') \|\| '' }}
	env:
	CI_JOB_NAME: ${{ matrix.name }}
	CI_JOB_DOC_URL: ${{ matrix.doc_url }}
	GITHUB_WORKFLOW_RUN_ID: ${{ github.run_id }}
	GITHUB_REPOSITORY: ${{ github.repository }}
	CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
	# commit of PR sha or commit sha. `GITHUB_SHA` is not accurate for PRs.
	HEAD_SHA: ${{ github.event.pull_request.head.sha \|\| github.sha }}
	DOCKER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	SCCACHE_BUCKET: rust-lang-ci-sccache2
	SCCACHE_REGION: us-west-1
	CACHE_DOMAIN: ci-caches.rust-lang.org
	continue-on-error: ${{ matrix.continue_on_error \|\| false }}
	strategy:
	# If the user starts multiple jobs in a try build, let them all finish.
	# Try builds are sometimes used to test several jobs at once, and it is useful to know which
	# of them would succeed or not.
	fail-fast: ${{ needs.calculate_matrix.outputs.run_type != 'try' }}
	matrix:
	# Check the `calculate_matrix` job to see how is the matrix defined.
	include: ${{ fromJSON(needs.calculate_matrix.outputs.jobs) }}
	steps:
	- name: Install cargo in AWS CodeBuild
	if: matrix.codebuild
	run: \|
	# Check if cargo is installed
	if ! command -v cargo &> /dev/null; then
	echo "Cargo not found, installing Rust..."
	curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \| sh -s -- -y --profile=minimal
	# Make cargo available in PATH
	echo "$HOME/.cargo/bin" >> $GITHUB_PATH
	fi

	- name: disable git crlf conversion
	run: git config --global core.autocrlf false

	- name: checkout the source code
	uses: actions/checkout@v5
	with:
	fetch-depth: 2

	# Free up disk space on Linux by removing preinstalled components that
	# we do not need. We do this to enable some of the less resource
	# intensive jobs to run on free runners, which however also have
	# less disk space.
	- name: free up disk space
	run: src/ci/scripts/free-disk-space-linux.sh
	if: matrix.free_disk

	# If we don't need to free up disk space then just report how much space we have
	- name: print disk usage
	run: \|
	echo "disk usage:"
	df -h
	if: matrix.free_disk == false

	# Rust Log Analyzer can't currently detect the PR number of a GitHub
	# Actions build on its own, so a hint in the log message is needed to
	# point it in the right direction.
	- name: configure the PR in which the error message will be posted
	run: echo "[CI_PR_NUMBER=$num]"
	env:
	num: ${{ github.event.number }}
	if: needs.calculate_matrix.outputs.run_type == 'pr'

	- name: add extra environment variables
	run: src/ci/scripts/setup-environment.sh
	env:
	# Since it's not possible to merge `${{ matrix.env }}` with the other
	# variables in `job.<name>.env`, the variables defined in the matrix
	# are passed to the `setup-environment.sh` script encoded in JSON,
	# which then uses log commands to actually set them.
	EXTRA_VARIABLES: ${{ toJson(matrix.env) }}

	- name: ensure the channel matches the target branch
	run: src/ci/scripts/verify-channel.sh

	- name: collect CPU statistics
	run: src/ci/scripts/collect-cpu-stats.sh

	- name: show the current environment
	run: src/ci/scripts/dump-environment.sh

	- name: install awscli
	run: src/ci/scripts/install-awscli.sh

	- name: install sccache
	run: src/ci/scripts/install-sccache.sh

	- name: install clang
	run: src/ci/scripts/install-clang.sh

	- name: install tidy
	run: src/ci/scripts/install-tidy.sh

	- name: install WIX
	run: src/ci/scripts/install-wix.sh

	- name: disable git crlf conversion
	run: src/ci/scripts/disable-git-crlf-conversion.sh

	- name: checkout submodules
	run: src/ci/scripts/checkout-submodules.sh

	- name: install MinGW
	run: src/ci/scripts/install-mingw.sh

	- name: install ninja
	run: src/ci/scripts/install-ninja.sh

	- name: enable ipv6 on Docker
	# Don't run on codebuild because systemctl is not available
	if: ${{ !matrix.codebuild }}
	run: src/ci/scripts/enable-docker-ipv6.sh

	# Disable automatic line ending conversion (again). On Windows, when we're
	# installing dependencies, something switches the git configuration directory or
	# re-enables autocrlf. We've not tracked down the exact cause -- and there may
	# be multiple -- but this should ensure submodules are checked out with the
	# appropriate line endings.
	- name: disable git crlf conversion
	run: src/ci/scripts/disable-git-crlf-conversion.sh

	- name: ensure line endings are correct
	run: src/ci/scripts/verify-line-endings.sh

	- name: ensure backported commits are in upstream branches
	run: src/ci/scripts/verify-backported-commits.sh

	- name: ensure the stable version number is correct
	run: src/ci/scripts/verify-stable-version-number.sh

	# Show the environment just before we run the build
	# This makes it easier to diagnose problems with the above install scripts.
	- name: show the current environment
	run: src/ci/scripts/dump-environment.sh

	# Pre-build citool before the following step uninstalls rustup
	# Build it into the build directory, to avoid modifying sources
	- name: build citool
	run: \|
	cd src/ci/citool
	CARGO_INCREMENTAL=0 CARGO_TARGET_DIR=../../../build/citool cargo build

	- name: run the build
	run: \|
	set +e
	# Redirect stderr to stdout to avoid reordering the two streams in the GHA logs.
	src/ci/scripts/run-build-from-ci.sh 2>&1
	STATUS=$?
	set -e

	if [[ "$STATUS" -ne 0 && -n "$CI_JOB_DOC_URL" ]]; then
	echo "****************************************************************************"
	echo "To find more information about this job, visit the following URL:"
	echo "$CI_JOB_DOC_URL"
	echo "****************************************************************************"
	fi
	exit ${STATUS}
	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.CACHES_AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.CACHES_AWS_SECRET_ACCESS_KEY }}

	- name: create github artifacts
	run: src/ci/scripts/create-doc-artifacts.sh

	- name: print disk usage
	# We also want to know the disk usage when the job fails.
	if: always()
	run: \|
	echo "disk usage:"
	df -h

	- name: upload artifacts to github
	uses: actions/upload-artifact@v7
	with:
	# name is set in previous step
	name: ${{ env.DOC_ARTIFACT_NAME }}
	path: obj/artifacts/doc
	if-no-files-found: ignore
	retention-days: 5

	- name: upload artifacts to S3
	run: src/ci/scripts/upload-artifacts.sh
	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.ARTIFACTS_AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.ARTIFACTS_AWS_SECRET_ACCESS_KEY }}
	# Adding a condition on DEPLOY=1 or DEPLOY_ALT=1 is not needed as all deploy
	# builders should have the AWS credentials available. Still, explicitly
	# adding the condition is helpful as this way CI will not silently skip
	# deploying artifacts from a dist builder if the variables are misconfigured,
	# erroring about invalid credentials instead.
	if: github.event_name == 'push' \|\| env.DEPLOY == '1' \|\| env.DEPLOY_ALT == '1'

	- name: postprocess metrics into the summary
	# This step is not critical, and if some I/O problem happens, we don't want
	# to cancel the build.
	continue-on-error: true
	run: \|
	if [ -f build/metrics.json ]; then
	METRICS=build/metrics.json
	elif [ -f obj/build/metrics.json ]; then
	METRICS=obj/build/metrics.json
	else
	echo "No metrics.json found"
	exit 0
	fi

	# Get closest bors merge commit
	PARENT_COMMIT=`git rev-list --author='bors@rust-lang.org' --author='122020455+rust-bors\[bot\]@users.noreply.github.com' -n1 --first-parent HEAD^1`

	./build/citool/debug/citool postprocess-metrics \
	--job-name ${CI_JOB_NAME} \
	--parent ${PARENT_COMMIT} \
	${METRICS} >> ${GITHUB_STEP_SUMMARY}

	- name: upload job metrics to DataDog
	# This step is not critical, and if some I/O problem happens, we don't want
	# to cancel the build.
	continue-on-error: true
	if: needs.calculate_matrix.outputs.run_type != 'pr'
	env:
	DATADOG_API_KEY: ${{ secrets.DATADOG_API_KEY }}
	DD_GITHUB_JOB_NAME: ${{ matrix.full_name }}
	run: ./build/citool/debug/citool upload-build-metrics build/cpu-usage.csv

	# This job is used to publish toolstate for successful auto builds.
	outcome:
	name: publish toolstate
	runs-on: ubuntu-24.04
	needs: [ calculate_matrix, job ]
	if: ${{ needs.calculate_matrix.outputs.run_type == 'auto' }}
	environment: ${{ (github.repository == 'rust-lang/rust' && 'bors') \|\| '' }}
	steps:
	- name: checkout the source code
	uses: actions/checkout@v5
	with:
	fetch-depth: 2
	# Publish the toolstate if an auto build succeeds (just before push to the default branch)
	- name: publish toolstate
	run: src/ci/publish_toolstate.sh
	shell: bash
	env:
	TOOLSTATE_ISSUES_API_URL: https://api.github.com/repos/rust-lang/rust/issues
	TOOLSTATE_PUBLISH: 1