chore: checkpoint before Python removal

vendor/iri-string/.woodpecker/cargo-config.toml

@@ -0,0 +1,11 @@
+[env]
+# To disable this, simply export the variable with the value 0 or give cargo
+# `--config=env.RUST_BACKTRACE=\'0\'` option.
+# Note that the value should have a string type, not an integer.
+RUST_BACKTRACE = '1'
+
+[term]
+quiet = false
+verbose = true
+color = 'always'
+progress.when = 'never'

vendor/iri-string/.woodpecker/check-doc-docs-rs.yml

@@ -0,0 +1,27 @@
+---
+# Checks if doc comments will have no errors on `docs.rs`.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  rust_nightly_image: &rust_nightly_image 'rustlang/rust:nightly-slim'
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: doc (docs.rs)
+    image: *rust_nightly_image
+    commands:
+      - export RUSTDOCFLAGS="-D warnings"
+      # Workaround to avoid build failure caused by too-old dependencies.
+      - cargo update
+      - cargo rustdoc --all-features -- --cfg docsrs

vendor/iri-string/.woodpecker/check-doc-msrv.yml

@@ -0,0 +1,55 @@
+---
+# Checks if doc comments have no errors.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  msrv_channel: &msrv_channel '1.60.0'
+  # Docker image of the MSRV.
+  rust_msrv_image: &rust_image 'library/rust:1.60.0-slim'
+  configure_toolchain_cmds: &configure_toolchain_cmds
+    - cp .woodpecker/cargo-config.toml $${CARGO_HOME}/config.toml
+      # Use the Rust toolchain(s) cached in the CI workspace directory.
+    - export RUSTUP_HOME=$${CI_WORKSPACE}/.tmp-rustup-home && test -d $${RUSTUP_HOME}
+    - rustc --version && cargo --version
+
+matrix:
+  OPT_FEATURES:
+    - --features= # no features
+    - --features=default
+    - --all-features
+    - --features=alloc
+    - --features=std
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: install Rust toolchain
+    image: *rust_image
+    commands:
+      - .woodpecker/scripts/prepare-toolchain.sh $${RUST_CHANNEL}
+    environment:
+      RUST_CHANNEL: *msrv_channel
+
+  - name: doc
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUSTDOCFLAGS="-D warnings"
+      - cargo doc --workspace --no-deps ${OPT_FEATURES}
+
+  - name: doc private-items
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUSTDOCFLAGS="-D warnings"
+      - cargo doc --workspace --no-deps ${OPT_FEATURES} --document-private-items

vendor/iri-string/.woodpecker/check-doc-stable.yml

@@ -0,0 +1,46 @@
+---
+# Checks if doc comments have no errors.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  # Docker image of the latest stable Rust.
+  rust_image: &rust_image 'library/rust:slim'
+  configure_toolchain_cmds: &configure_toolchain_cmds
+    - cp .woodpecker/cargo-config.toml $${CARGO_HOME}/config.toml
+      # Use the Rust toolchain(s) cached in the CI workspace directory.
+    - export RUSTUP_HOME=$${CI_WORKSPACE}/.tmp-rustup-home && test -d $${RUSTUP_HOME}
+    - rustc --version && cargo --version
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: install Rust toolchain
+    image: *rust_image
+    commands:
+      - .woodpecker/scripts/prepare-toolchain.sh $${RUST_CHANNEL}
+    environment:
+      RUST_CHANNEL: stable
+
+  - name: doc
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUSTDOCFLAGS="-D warnings"
+      - cargo doc --workspace --no-deps ${OPT_FEATURES}
+
+  - name: doc private-items
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUSTDOCFLAGS="-D warnings"
+      - cargo doc --workspace --no-deps ${OPT_FEATURES} --document-private-items

vendor/iri-string/.woodpecker/check-format.yml

@@ -0,0 +1,42 @@
+---
+# Checks if the sources are properly formatted.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  rust_image: &rust_image 'library/rust:1.89.0-slim'
+  format_cmds: &format_cmds
+    - cp .woodpecker/cargo-config.toml $${CARGO_HOME}/config.toml
+    - rustup update --no-self-update $${RUST_CHANNEL} && rustup default $${RUST_CHANNEL}
+    - rustc --version && cargo --version
+    - rustup component add rustfmt
+    - cargo fmt --all -- --check
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: rust format stable
+    image: *rust_image
+    commands:
+      - <<: *format_cmds
+    environment:
+      RUST_CHANNEL: stable
+    depends_on: []
+
+  - name: rust format beta
+    failure: ignore
+    image: *rust_image
+    commands:
+      - <<: *format_cmds
+    environment:
+      RUST_CHANNEL: beta
+    depends_on: []

vendor/iri-string/.woodpecker/check-msrv-consistency.yml

@@ -0,0 +1,24 @@
+---
+# Checks if MSRV is consistent with the toplevel `Cargo.toml`.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  base_image: &base_image 'library/debian:12-slim'
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: check
+    image: *base_image
+    commands:
+      - .woodpecker/scripts/check-msrv-consistency.sh

vendor/iri-string/.woodpecker/scripts/check-msrv-consistency.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+set -eu
+
+cd "$(readlink -f "$(dirname "$0")/../..")"
+
+# Get MSRV from the toplevel Cargo.toml
+MSRV="$(sed -ne 's/^rust-version\s*=\s*[^0-9#]\([0-9.]\+\).*$/\1/p' Cargo.toml)"
+echo "MSRV=${MSRV}"
+MSRV_REGEX="$(echo "$MSRV" | sed -e 's/\./\\./g')"
+
+check_readme() {
+    echo "checking README.md"
+    grep --color=always --with-filename --line-number --ignore-case 'minimum supported rust\(c\)\? version.*'"${MSRV_REGEX}" README.md
+}
+check_readme
+
+check_woodpecker() {
+    for yml_path in .woodpecker/*.yml ; do
+        echo "checking ${yml_path}"
+
+        # Check `msrv_channel` variable.
+        if grep --quiet '^\s*msrv_channel:' "$yml_path" ; then
+            grep --color=always --with-filename --line-number '^\s*msrv_channel:[^#]*'"${MSRV_REGEX}"'\>' "$yml_path"
+        fi
+
+        # Check `rust_msrv_image` variable.
+        if grep --quiet '^\s*rust_msrv_image:' "$yml_path" ; then
+            grep --color=always --with-filename --line-number '^\s*rust_msrv_image:[^#]*'"${MSRV_REGEX}"'\>' "$yml_path"
+        fi
+    done
+}
+check_woodpecker
+
+# vim: set expandtab tabstop=4 :

vendor/iri-string/.woodpecker/scripts/prepare-toolchain.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+set -eu
+
+cd "$(readlink -f "$(dirname "$0")/../..")"
+
+set -x
+
+RUST_CHANNEL="$1"
+
+# Use the preset for CI environment.
+cp .woodpecker/cargo-config.toml ${CARGO_HOME}/config.toml
+
+# The repository should not have a directory which would be used as the cached `$RUSTUP_HOME`.
+CACHED_RUSTUP_HOME=${CI_WORKSPACE}/.tmp-rustup-home && test ! -e ${CACHED_RUSTUP_HOME}
+
+# Copy the pre-installed toolchains of the Docker container into the new `$RUSTUP_HOME`.
+cp -a /usr/local/rustup ${CACHED_RUSTUP_HOME} && test -d ${CACHED_RUSTUP_HOME}
+
+# Use the new `$RUSTUP_HOME` variable.
+export RUSTUP_HOME=${CACHED_RUSTUP_HOME}
+
+# Install the toolchain of the specified version (if not yet available locally).
+rustup update --no-self-update ${RUST_CHANNEL} && rustup default ${RUST_CHANNEL}
+
+rustc --version && cargo --version

vendor/iri-string/.woodpecker/test-modern.yml

@@ -0,0 +1,170 @@
+
+---
+# Lint, build, and test.
+# Clippy lint will make the subsequent build faster, and the result of the build
+# is necessary for the test.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  # Docker image of the latest stable Rust.
+  rust_image: &rust_image 'library/rust:slim'
+  rust_nightly_image: &rust_nightly_image 'rustlang/rust:nightly-slim'
+  configure_toolchain_cmds: &configure_toolchain_cmds
+    - cp .woodpecker/cargo-config.toml $${CARGO_HOME}/config.toml
+      # Use the Rust toolchain(s) cached in the CI workspace directory.
+    - export RUSTUP_HOME=$${CI_WORKSPACE}/.tmp-rustup-home && test -d $${RUSTUP_HOME}
+    - rustc --version && cargo --version
+
+matrix:
+  RUST_CHANNEL:
+    - stable
+  BUILD_PROFILE:
+    - dev # equivalent to no --release flag (debug build)
+    - release # equivalent to --release flag
+  OPT_FEATURES:
+    - --features= # no features
+    - --features=default
+    - --all-features
+  # `minimal`: minimal dependency versions
+  # `direct-minimal`: minimal direct dependency versions
+  # `default`: default dependency versions (just ensures `Cargo.lock` exists)
+  # `updated`: explicitly updated dependency versions (cargo update)
+  RUST_DEP_VERSIONS:
+    - direct-minimal
+    - default
+  include:
+    # To see if updated dependencies break something.
+    - RUST_CHANNEL: stable
+      BUILD_PROFILE: dev
+      OPT_FEATURES: --all-features
+      RUST_DEP_VERSIONS: updated
+
+    # To see if updated toolchain reject something.
+    - RUST_CHANNEL: beta
+      BUILD_PROFILE: dev
+      OPT_FEATURES: --all-features
+      RUST_DEP_VERSIONS: direct-minimal
+
+    # To see if updated toolchain and dependencies break something.
+    - RUST_CHANNEL: beta
+      BUILD_PROFILE: dev
+      OPT_FEATURES: --all-features
+      RUST_DEP_VERSIONS: updated
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: install Rust toolchain
+    image: *rust_image
+    commands:
+      - .woodpecker/scripts/prepare-toolchain.sh $${RUST_CHANNEL}
+
+  - name: prepare deps
+    image: *rust_image
+    commands:
+      # Ensure `Cargo.lock` exists.
+      - if [ ! -f Cargo.lock ] ; then echo "Cargo.lock is missing" >&2 ; exit 1 ; fi
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: default
+
+  - name: prepare deps
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - cargo update
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: prepare deps
+    image: *rust_nightly_image
+    commands:
+      - rustc --version && cargo --version
+      - cargo update -Zminimal-versions
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+
+  - name: prepare deps
+    image: *rust_nightly_image
+    commands:
+      - rustc --version && cargo --version
+      - cargo update -Zdirect-minimal-versions
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+
+  - name: fetch deps
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - cargo fetch --locked
+      - mkdir -p .cargo
+      - cargo vendor --color=always --locked >> .cargo/config.toml
+
+  - name: clippy (allow warning)
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - rustup component add clippy
+      - cargo clippy --version
+      # TODO: Deny warnings for all the workspace members once the MSRV and deps are bumped.
+      #- cargo clippy --color=always --frozen --workspace --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES} -- --deny warnings
+      - cargo clippy --color=always --frozen --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+      - matrix:
+          RUST_DEP_VERSIONS: default
+
+  - name: clippy
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - rustup component add clippy
+      - cargo clippy --version
+      # TODO: Deny warnings for all the workspace members once the MSRV and deps are bumped.
+      #- cargo clippy --color=always --frozen --workspace --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES} -- --deny warnings
+      - cargo clippy --color=always --frozen --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES} -- --deny warnings
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: build
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      # TODO: Build all the workspace members once the MSRV and deps are bumped.
+      #- cargo build --color=always --frozen --workspace --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo build --color=always --frozen --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+
+  - name: run tests
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUST_BACKTRACE=1
+      # TODO: Test all the workspace members once the MSRV and deps are bumped.
+      #- cargo test --color=always --frozen --workspace --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo test --color=always --frozen --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+
+  - name: run doctests
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUST_BACKTRACE=1
+      # TODO: Test all the workspace members once the MSRV and deps are bumped.
+      #- cargo test --color=always --frozen --workspace --doc --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo test --color=always --frozen --doc --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}

vendor/iri-string/.woodpecker/test-msrv.yml

@@ -0,0 +1,220 @@
+---
+# Lint, build, and test.
+# Clippy lint will make the subsequent build faster, and the result of the build
+# is necessary for the test.
+
+when:
+  - event: [manual, push, tag]
+
+variables:
+  msrv_channel: &msrv_channel '1.60.0'
+  # Docker image of the MSRV.
+  rust_msrv_image: &rust_image 'library/rust:1.60.0-slim'
+  rust_nightly_image: &rust_nightly_image 'rustlang/rust:nightly-slim'
+  configure_toolchain_cmds: &configure_toolchain_cmds
+    - cp .woodpecker/cargo-config.toml $${CARGO_HOME}/config.toml
+      # Use the Rust toolchain(s) cached in the CI workspace directory.
+    - export RUSTUP_HOME=$${CI_WORKSPACE}/.tmp-rustup-home && test -d $${RUSTUP_HOME}
+    - rustc --version && cargo --version
+
+matrix:
+  BUILD_PROFILE:
+    - dev # equivalent to no --release flag (debug build)
+    - release # equivalent to --release flag
+  OPT_FEATURES:
+    - --features= # no features
+    - --features=default
+    - --all-features
+    - --features=alloc
+    - --features=std
+    - --features=alloc,serde
+  # `minimal`: minimal dependency versions
+  # `direct-minimal`: minimal direct dependency versions
+  # `default`: default dependency versions (just ensures `Cargo.lock` exists)
+  # `updated`: explicitly updated dependency versions (cargo update)
+  RUST_DEP_VERSIONS:
+    - direct-minimal
+    - default
+    - updated
+
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      # Custom root CA certificate will be used in some local networks.
+      # The global environment variable WP_GIT_SKIP_VERIFY will be
+      # set to `true` in such environment.
+      skip-verify: ${WP_GIT_SKIP_VERIFY:-false}
+      lfs: false
+
+steps:
+  - name: install Rust toolchain
+    image: *rust_image
+    commands:
+      - .woodpecker/scripts/prepare-toolchain.sh $${RUST_CHANNEL}
+    environment:
+      RUST_CHANNEL: *msrv_channel
+
+  - name: prepare deps
+    image: *rust_image
+    commands:
+      # Ensure `Cargo.lock` exists.
+      - if [ ! -f Cargo.lock ] ; then echo "Cargo.lock is missing" >&2 ; exit 1 ; fi
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: default
+
+  - name: prepare deps
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - cargo update
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: prepare deps
+    image: *rust_nightly_image
+    commands:
+      - rustc --version && cargo --version
+      - cargo update --workspace -Zminimal-versions
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+
+  - name: prepare deps
+    image: *rust_nightly_image
+    commands:
+      - rustc --version && cargo --version
+      - cargo update -Zdirect-minimal-versions
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+
+  - name: fetch deps
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - cargo fetch --locked
+      - mkdir -p .cargo
+      - cargo vendor --color=always --locked >> .cargo/config.toml
+
+  - name: clippy (allow warning)
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - rustup component add clippy
+      - cargo clippy --version
+      # TODO: Deny warnings for all the workspace members once the MSRV and deps are bumped.
+      #- cargo clippy --color=always --frozen --workspace --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES} -- --deny warnings
+      - cargo clippy --color=always --frozen --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+      - matrix:
+          RUST_DEP_VERSIONS: default
+
+  - name: clippy (allow warning, allow failure)
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - rustup component add clippy
+      - cargo clippy --version
+      # TODO: Deny warnings for all the workspace members once the MSRV and deps are bumped.
+      #- cargo clippy --color=always --frozen --workspace --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES} -- --deny warnings
+      - cargo clippy --color=always --frozen --all-targets --no-deps --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    # Build may fail because updated crates will have higher MSRV.
+    failure: ignore
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: build (allow failure)
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      # TODO: Build all the workspace members once the MSRV and deps are bumped.
+      #- cargo build --color=always --frozen --workspace --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo build --color=always --frozen --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    # Build may fail because updated crates will have higher MSRV.
+    failure: ignore
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: build
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      # TODO: Build all the workspace members once the MSRV and deps are bumped.
+      #- cargo build --color=always --frozen --workspace --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo build --color=always --frozen --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+      - matrix:
+          RUST_DEP_VERSIONS: default
+
+  - name: run tests (allow failure)
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUST_BACKTRACE=1
+      # TODO: Test all the workspace members once the MSRV and deps are bumped.
+      #- cargo test --color=always --frozen --workspace --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo test --color=always --frozen --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    # Build may fail because updated crates will have higher MSRV.
+    failure: ignore
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: run tests
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUST_BACKTRACE=1
+      # TODO: Test all the workspace members once the MSRV and deps are bumped.
+      #- cargo test --color=always --frozen --workspace --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo test --color=always --frozen --all-targets --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+      - matrix:
+          RUST_DEP_VERSIONS: default
+
+  - name: run doctests (allow failure)
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUST_BACKTRACE=1
+      # TODO: Test all the workspace members once the MSRV and deps are bumped.
+      #- cargo test --color=always --frozen --workspace --doc --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo test --color=always --frozen --doc --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    # Build may fail because updated crates will have higher MSRV.
+    failure: ignore
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: direct-minimal
+      - matrix:
+          RUST_DEP_VERSIONS: updated
+
+  - name: run doctests
+    image: *rust_image
+    commands:
+      - <<: *configure_toolchain_cmds
+      - export RUST_BACKTRACE=1
+      # TODO: Test all the workspace members once the MSRV and deps are bumped.
+      #- cargo test --color=always --frozen --workspace --doc --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+      - cargo test --color=always --frozen --doc --profile=${BUILD_PROFILE} --no-default-features ${OPT_FEATURES}
+    when:
+      - matrix:
+          RUST_DEP_VERSIONS: minimal
+      - matrix:
+          RUST_DEP_VERSIONS: default