taplo

2026-05-04 20:20:30 +00:00 · 2026-05-04 12:34:13 +00:00
10 changed files with 31 additions and 341 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -121,22 +121,22 @@ jobs:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      # Test all shells listed in https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsshell
      - name: Test bash
-        run: just --version && shfmt --version && protoc --version && rustc --version && cargo --version && rustup --version
+        run: just --version && shfmt --version && protoc --version
        shell: bash
      - name: Test sh
-        run: just --version && shfmt --version && protoc --version && rustc --version && cargo --version && rustup --version
+        run: just --version && shfmt --version && protoc --version
        shell: sh
        if: startsWith(matrix.os, 'ubuntu') || startsWith(matrix.os, 'macos')
      - name: Test pwsh
-        run: just --version; shfmt --version; protoc --version; rustc --version; cargo --version; rustup --version
+        run: just --version; shfmt --version; protoc --version
        shell: pwsh
        if: matrix.os != 'ubuntu-slim'
      - name: Test powershell
-        run: just --version; shfmt --version; protoc --version; rustc --version; cargo --version; rustup --version
+        run: just --version; shfmt --version; protoc --version
        shell: powershell
        if: startsWith(matrix.os, 'windows')
      - name: Test cmd
-        run: just --version & shfmt --version & protoc --version & rustc --version & cargo --version & rustup --version
+        run: just --version & shfmt --version & protoc --version
        shell: cmd # zizmor: ignore[misfeature] used for compatibility testing
        if: startsWith(matrix.os, 'windows')
      # We use the version output to check the version of cargo-binstall, but they
@@ -300,10 +300,6 @@ jobs:
        env:
          CONTAINER: ${{ matrix.container }}
        if: startsWith(matrix.container, 'centos')
-      # gcc for rustc
-      - run: apk --no-cache add gcc
-        shell: sh
-        if: startsWith(matrix.container, 'alpine')
      - uses: taiki-e/checkout-action@7d1e50e93dc4fb3bba58f85018fadf77898aee8b # v1.4.2
      # cross attempts to install rust-src when Cargo.toml is available even if `cross --version`
      - run: rm -- Cargo.toml
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,23 +10,6 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com

 ## [Unreleased]

- Support `rust`. ([#1779](https://github.com/taiki-e/install-action/pull/1779))
-
-  This installs rust using rustup.
-
-  If rustup is not yet installed, this action downloads [rustup-init for the current platform](https://rust-lang.github.io/rustup/installation/other.html#manual-installation) using HTTPS with tlsv1.2+, verifies SHA256 checksum, and then installs rustup using it.
-
-  This also supports installing additional components at the same time by `+<additional>` syntax:
-
-  ```yaml
-  - uses: taiki-e/install-action@v2
-    with:
-      # Install rust stable with rustfmt component and wasm32-wasip1 target.
-      tool: rust+rustfmt+wasm32-wasip1
-      # When installing another rust version:
-      # tool: rust@nightly + rustfmt + wasm32-wasip1
-  ```
-
 ## [2.76.0] - 2026-05-04

 - Support `mdbook-d2`. ([#1737](https://github.com/taiki-e/install-action/pull/1737), thanks @nhu)
--- a/README.md
+++ b/README.md
@@ -58,17 +58,6 @@ You can also omit patch version.
    tool: cargo-hack@0.5
 ```

-For some tools, we support installing additional components at the same time by `+<additional>` syntax:
-
-```yaml
- uses: taiki-e/install-action@v2
-  with:
-    # Install rust stable with rustfmt component and wasm32-wasip1 target.
-    tool: rust+rustfmt+wasm32-wasip1
-    # When installing another rust version:
-    # tool: rust@nightly + rustfmt + wasm32-wasip1
-```
-
 To install multiple tools:

 ```yaml
@@ -84,16 +73,6 @@ Or:
 - uses: taiki-e/install-action@cargo-minimal-versions
 ```

-Tool names can also be separated with whitespaces (line, space, tab).
-
-```yaml
- uses: taiki-e/install-action@v2
-  with:
-    tool: |
-      cargo-hack
-      cargo-minimal-versions
-```
-
 ## Supported tools

 See [TOOLS.md](TOOLS.md) for the list of tools that are installed from manifests managed in this action.
@@ -147,11 +126,7 @@ When installing with `tool: <tool_name>` or `tool: <tool_name>@<omitted_version>
 <!-- omit in toc -->
 ### Security on other installation methods

-See the linked documentation for information on security when installed using [rustup](https://rust-lang.github.io/rustup/security.html), [snap](https://snapcraft.io/docs), or [cargo-binstall](https://github.com/cargo-bins/cargo-binstall#faq).
-
-If the installation method is rustup and rustup is not yet installed, this action downloads [rustup-init for the current platform](https://rust-lang.github.io/rustup/installation/other.html#manual-installation) using HTTPS with tlsv1.2+, verifies SHA256 checksum, and then installs rustup using it.
-
-If the installation method is cargo-binstall and cargo-binstall is not yet installed or outdated, this action installs cargo-binstall [from GitHub Releases](#security-on-installation-from-github-releases).
+See the linked documentation for information on security when installed using [snap](https://snapcraft.io/docs) or [cargo-binstall](https://github.com/cargo-bins/cargo-binstall#faq).

 See the [Supported tools section](#supported-tools) for how to ensure that fallback is not used.

--- a/TOOLS.md
+++ b/TOOLS.md
@@ -17,9 +17,9 @@ See the [Supported tools section in README.md](README.md#supported-tools) for ho
 | [**auto-doc**](https://github.com/tj-actions/auto-doc) | `$HOME/.install-action/bin` | [GitHub Releases](https://github.com/tj-actions/auto-doc/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/tj-actions/auto-doc/blob/main/LICENSE) |
 | [**biome**](https://biomejs.dev) | `$HOME/.install-action/bin` | [GitHub Releases](https://github.com/biomejs/biome/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/biomejs/biome/blob/main/LICENSE-APACHE) OR [MIT](https://github.com/biomejs/biome/blob/main/LICENSE-MIT) |
 | [**cargo-apple-runner**](https://github.com/madsmtm/cargo-apple-runner) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/madsmtm/cargo-apple-runner/releases) | macOS | [Zlib](https://github.com/madsmtm/cargo-apple-runner/blob/main/LICENSE-ZLIB.txt) OR [Apache-2.0](https://github.com/madsmtm/cargo-apple-runner/blob/main/LICENSE-APACHE.txt) OR [MIT](https://github.com/madsmtm/cargo-apple-runner/blob/main/LICENSE-MIT.txt) |
-| [**cargo-audit**](https://github.com/rustsec/rustsec/tree/HEAD/cargo-audit) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/rustsec/rustsec/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/rustsec/rustsec/blob/main/cargo-audit/LICENSE-APACHE) OR [MIT](https://github.com/rustsec/rustsec/blob/main/cargo-audit/LICENSE-MIT) |
-| [**cargo-auditable**](https://github.com/rust-secure-code/cargo-auditable) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/rust-secure-code/cargo-auditable/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/rust-secure-code/cargo-auditable/blob/master/LICENSE-APACHE) OR [MIT](https://github.com/rust-secure-code/cargo-auditable/blob/master/LICENSE-MIT) |
-| [**cargo-binstall**](https://github.com/cargo-bins/cargo-binstall) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/cargo-bins/cargo-binstall/releases) | Linux, macOS, Windows | [GPL-3.0](https://github.com/cargo-bins/cargo-binstall/blob/main/crates/bin/LICENSE) |
+| [**cargo-audit**](https://github.com/rustsec/rustsec/tree/HEAD/cargo-audit) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/rustsec/rustsec/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/rustsec/rustsec/blob/HEAD/cargo-audit/LICENSE-APACHE) OR [MIT](https://github.com/rustsec/rustsec/blob/HEAD/cargo-audit/LICENSE-MIT) |
+| [**cargo-auditable**](https://github.com/rust-secure-code/cargo-auditable) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/rust-secure-code/cargo-auditable/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/rust-secure-code/cargo-auditable/blob/HEAD/LICENSE-APACHE) OR [MIT](https://github.com/rust-secure-code/cargo-auditable/blob/HEAD/LICENSE-MIT) |
+| [**cargo-binstall**](https://github.com/cargo-bins/cargo-binstall) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/cargo-bins/cargo-binstall/releases) | Linux, macOS, Windows | [GPL-3.0](https://github.com/cargo-bins/cargo-binstall/blob/HEAD/crates/bin/LICENSE) |
 | [**cargo-careful**](https://github.com/RalfJung/cargo-careful) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/RalfJung/cargo-careful/releases) | Linux, macOS, Windows | [MIT](https://github.com/RalfJung/cargo-careful/blob/master/LICENSE-MIT) OR [Apache-2.0](https://github.com/RalfJung/cargo-careful/blob/master/LICENSE-APACHE) |
 | [**cargo-cyclonedx**](https://github.com/CycloneDX/cyclonedx-rust-cargo) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/CycloneDX/cyclonedx-rust-cargo/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/CycloneDX/cyclonedx-rust-cargo/blob/main/LICENSE) |
 | [**cargo-deadlinks**](https://github.com/deadlinks/cargo-deadlinks) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/deadlinks/cargo-deadlinks/releases) | Linux, macOS, Windows | [MIT](https://github.com/deadlinks/cargo-deadlinks/blob/master/LICENSE-MIT) OR [Apache-2.0](https://github.com/deadlinks/cargo-deadlinks/blob/master/LICENSE-APACHE) |
@@ -80,7 +80,6 @@ See the [Supported tools section in README.md](README.md#supported-tools) for ho
 | [**protoc**](https://github.com/protocolbuffers/protobuf) | `$HOME/.install-action/bin` | [GitHub Releases](https://github.com/protocolbuffers/protobuf/releases) | Linux, macOS, Windows | [BSD-3-Clause](https://github.com/protocolbuffers/protobuf/blob/main/LICENSE) |
 | [**rclone**](https://github.com/rclone/rclone) | `$HOME/.install-action/bin` | [GitHub Releases](https://github.com/rclone/rclone/releases) | Linux, macOS, Windows | [MIT](https://github.com/rclone/rclone/blob/master/COPYING) |
 | [**release-plz**](https://release-plz.dev/) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/release-plz/release-plz/releases) | Linux, macOS, Windows | [MIT](https://github.com/release-plz/release-plz/blob/main/LICENSE-MIT) OR [Apache-2.0](https://github.com/release-plz/release-plz/blob/main/LICENSE-APACHE) |
-| [**rust**](https://rust-lang.org) | `$CARGO_HOME/bin` | rustup | Linux, macOS, Windows | [Apache-2.0 OR MIT](https://github.com/rust-lang/rust/blob/main/COPYRIGHT) |
 | [**sccache**](https://github.com/mozilla/sccache) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/mozilla/sccache/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/mozilla/sccache/blob/main/LICENSE) |
 | [**shellcheck**](https://www.shellcheck.net) | `$HOME/.install-action/bin` | [GitHub Releases](https://github.com/koalaman/shellcheck/releases) | Linux, macOS, Windows | [GPL-3.0](https://github.com/koalaman/shellcheck/blob/master/LICENSE) |
 | [**shfmt**](https://github.com/mvdan/sh) | `$HOME/.install-action/bin` | [GitHub Releases](https://github.com/mvdan/sh/releases) | Linux, macOS, Windows | [BSD-3-Clause](https://github.com/mvdan/sh/blob/master/LICENSE) |
--- a/action.yml
+++ b/action.yml
@@ -4,8 +4,8 @@ description: GitHub Action for installing development tools
 inputs:
  tool:
    description: Tools to install (whitespace or comma separated list)
-    required: true
-    # default: #publish:tool
+    required: false
+    default: taplo
  checksum:
    description: Whether to enable checksums (strongly discouraged to disable)
    required: false
--- a/main.sh
+++ b/main.sh
@@ -9,14 +9,6 @@ rx() {
    "$@"
  )
 }
-g() {
-  IFS=' '
-  local cmd="$*"
-  IFS=$'\n\t'
-  printf '::group::%s\n' "${cmd#retry }"
-  "$@"
-  printf '::endgroup::\n'
-}
 retry() {
  for i in {1..10}; do
    if "$@"; then
@@ -43,11 +35,11 @@ normalize_comma_or_space_separated() {
  if [[ "${list}" == *","* ]]; then
    # If a comma is contained, consider it is a comma-separated list.
    # Drop leading and trailing whitespaces in each element.
-    sed -E 's/ *\+ */+/g; s/ *, */,/g; s/^.//; s/,,$/,/' <<<",${list},"
+    sed -E 's/ *, */,/g; s/^.//; s/,,$/,/' <<<",${list},"
  else
    # Otherwise, consider it is a whitespace-separated list.
    # Convert whitespace characters into comma.
-    sed -E 's/ *\+ */+/g; s/ +/,/g; s/^.//' <<<" ${list} "
+    sed -E 's/ +/,/g; s/^.//' <<<" ${list} "
  fi
 }
 _sudo() {
@@ -735,149 +727,20 @@ esac

 unsupported_tools=()
 for tool in "${tools[@]}"; do
-  additional=''
-  if [[ "${tool}" == *'+'* ]]; then
-    additional="${tool#*+}"
-    tool="${tool%%+*}"
-  fi
-  if [[ "${tool}" == *'@'* ]]; then
+  if [[ "${tool}" == *"@"* ]]; then
    version="${tool#*@}"
    tool="${tool%@*}"
-    if [[ "${tool}" != 'rust' ]]; then
-      if [[ ! "${version}" =~ ^([1-9][0-9]*(\.[0-9]+(\.[0-9]+)?)?|0\.[1-9][0-9]*(\.[0-9]+)?|^0\.0\.[0-9]+)(-[0-9A-Za-z\.-]+)?$|^latest$ ]]; then
-        if [[ ! "${version}" =~ ^([1-9][0-9]*(\.[0-9]+(\.[0-9]+)?)?|0\.[1-9][0-9]*(\.[0-9]+)?|^0\.0\.[0-9]+)(-[0-9A-Za-z\.-]+)?(\+[0-9A-Za-z\.-]+)?$|^latest$ ]]; then
-          bail "install-action does not support semver operators: '${version}'"
-        fi
-        bail "install-action v2 does not support semver build-metadata: '${version}'; if you need these supports again, please submit an issue at <https://github.com/taiki-e/install-action>"
+    if [[ ! "${version}" =~ ^([1-9][0-9]*(\.[0-9]+(\.[0-9]+)?)?|0\.[1-9][0-9]*(\.[0-9]+)?|^0\.0\.[0-9]+)(-[0-9A-Za-z\.-]+)?$|^latest$ ]]; then
+      if [[ ! "${version}" =~ ^([1-9][0-9]*(\.[0-9]+(\.[0-9]+)?)?|0\.[1-9][0-9]*(\.[0-9]+)?|^0\.0\.[0-9]+)(-[0-9A-Za-z\.-]+)?(\+[0-9A-Za-z\.-]+)?$|^latest$ ]]; then
+        bail "install-action does not support semver operators: '${version}'"
      fi
+      bail "install-action v2 does not support semver build-metadata: '${version}'; if you need these supports again, please submit an issue at <https://github.com/taiki-e/install-action>"
    fi
  else
    version=latest
  fi
-  if [[ -n "${additional}" ]]; then
-    case "${tool}" in
-      rust) ;;
-      *) bail "<tool_name>+<additional> syntax is not supported for ${tool}" ;;
-    esac
-  fi
  installed_bin=()
  case "${tool}" in
-    rust)
-      if [[ "${version}" == 'latest' ]]; then
-        version=stable
-      fi
-      info "installing ${tool}@${version}"
-      export RUSTUP_MAX_RETRIES="${RUSTUP_MAX_RETRIES:-10}"
-      rustup_args=(--profile minimal)
-      if [[ -n "${additional}" ]]; then
-        component=''
-        target=''
-        while read -rd+; do
-          case "${REPLY}" in
-            # Last checked: nightly-2026-05-03
-            # rustup component list
-            # rustup target list
-            cargo | cargo-* | clippy | clippy-* | llvm-* | miri | miri-* | rust-* | rustc-* | rustfmt | rustfmt-*) component+=",${REPLY}" ;;
-            *) target+=",${REPLY}" ;;
-          esac
-        done <<<"${additional}+"
-        if [[ -n "${component}" ]]; then
-          if [[ "${component}," == *',miri,'* ]] && [[ "${component}," != *',rust-src,'* ]]; then
-            component+=',rust-src'
-          fi
-          rustup_args+=(--component "${component#,}")
-        fi
-        if [[ -n "${target}" ]]; then
-          rustup_args+=(--target "${target#,}")
-        fi
-      fi
-      if type -P rustup >/dev/null; then
-        # --no-self-update is necessary because the windows environment cannot self-update rustup.exe.
-        g retry rustup toolchain add "${version}" --no-self-update "${rustup_args[@]}"
-        g rustup default "${version}"
-      else
-        # https://github.com/rust-lang/rustup/tags
-        # Run tools/rustup-hash.sh to get sha256 hash.
-        rustup_version=1.29.0
-        # https://rust-lang.github.io/rustup/installation/other.html#manual-installation
-        rust_target=''
-        checksum=''
-        case "${host_os}" in
-          linux)
-            rust_target="${host_arch}-unknown-${host_os}-${host_env}"
-            case "${host_arch}" in
-              x86_64)
-                case "${host_env}" in
-                  gnu) checksum=4acc9acc76d5079515b46346a485974457b5a79893cfb01112423c89aeb5aa10 ;;
-                  musl) checksum=9cd3fda5fd293890e36ab271af6a786ee22084b5f6c2b83fd8323cec6f0992c1 ;;
-                esac
-                ;;
-              aarch64)
-                case "${host_env}" in
-                  gnu) checksum=9732d6c5e2a098d3521fca8145d826ae0aaa067ef2385ead08e6feac88fa5792 ;;
-                  musl) checksum=88761caacddb92cd79b0b1f939f3990ba1997d701a38b3e8dd6746a562f2a759 ;;
-                esac
-                ;;
-              powerpc64le)
-                case "${host_env}" in
-                  gnu) checksum=4bfff85bd3967d988e14567aa9cc6ab0ea386f0ffeff0f9f14d23f0103bf1f97 ;;
-                  musl) checksum=e15d033af90b7a55d170aac2d82cc28ddd96dbfcdda7c6d4eb8cb064a99c4646 ;;
-                esac
-                ;;
-              riscv64)
-                rust_target="${host_arch}gc-unknown-${host_os}-${host_env}"
-                # riscv64gc-unknown-linux-musl is tier 2 without host tools
-                case "${host_env}" in
-                  gnu) checksum=7e43f2b2e6307d61da17a4dff61e6bceef408b8189822df64e1094590d2a70f9 ;;
-                esac
-                ;;
-              s390x)
-                # s390x-unknown-linux-musl is tier 3
-                case "${host_env}" in
-                  gnu) checksum=66c2c132428b6b77803facb02cbdf33b89d20c00bd20da142be8cb651f2e7cd8 ;;
-                esac
-                ;;
-            esac
-            ;;
-          macos)
-            rust_target="${host_arch}-apple-darwin"
-            case "${host_arch}" in
-              x86_64) checksum=33cf85df9142bc6d29cbc62fa5ca1d4c29622cddb55213a4c1a43c457fb9b2d7 ;;
-              aarch64) checksum=aeb4105778ca1bd3c6b0e75768f581c656633cd51368fa61289b6a71696ac7e1 ;;
-            esac
-            ;;
-          windows)
-            rust_target="${host_arch}-pc-windows-msvc"
-            case "${host_arch}" in
-              x86_64) checksum=86478e53f769379d7f0ebfa7c9aa97cb76ca92233f79aa2cc0dbee2efaac73c7 ;;
-              aarch64) checksum=3af309e6c3062aa11df0e932954f69d13b734d8a431e593812f3ecd9ff9e6ef6 ;;
-            esac
-            ;;
-        esac
-        if [[ -z "${rust_target}" ]] || [[ -z "${checksum}" ]]; then
-          bail "unsupported host platform ${host_arch}_${host_os} for ${tool}"
-        fi
-        url="https://static.rust-lang.org/rustup/archive/${rustup_version}/${rust_target}/rustup-init${exe}"
-        mkdir -p -- "${tmp_dir}"
-        (
-          cd -- "${tmp_dir}"
-          download_and_checksum "${url}" "${checksum}"
-          mv -- tmp rustup-init
-          case "${host_os}" in
-            linux | macos) chmod +x ./rustup-init ;;
-          esac
-          g retry ./rustup-init -y --default-toolchain "${version}" --no-modify-path "${rustup_args[@]}"
-        )
-        rm -rf -- "${tmp_dir}"
-        cargo_bin_dir="${CARGO_HOME:-"${home}/.cargo"}/bin"
-        export PATH="${PATH}:${cargo_bin_dir}"
-        cargo_bin_dir=$(canonicalize_windows_path "${cargo_bin_dir}")
-        info "adding '${cargo_bin_dir}' to PATH"
-        printf '%s\n' "${cargo_bin_dir}" >>"${GITHUB_PATH}"
-        cargo_path=$(type -P cargo || true)
-      fi
-      installed_bin=("rustc${exe}" "cargo${exe}")
-      ;;
    protoc)
      info "installing ${tool}@${version}"
      read_manifest "protoc" "${version}"
@@ -1139,6 +1002,7 @@ if [[ ${#unsupported_tools[@]} -gt 0 ]]; then
      fi
      if [[ -z "${cargo_path}" ]]; then
        _bin_dir=$(canonicalize_windows_path "${home}/.cargo/bin")
+        # TODO: avoid this when already added
        info "adding '${_bin_dir}' to PATH"
        printf '%s\n' "${_bin_dir}" >>"${GITHUB_PATH}"
      fi
--- a/manifests/tombi.json
+++ b/manifests/tombi.json
@@ -7,42 +7,6 @@
  "0.10": {
    "version": "0.10.2"
  },
-  "0.10.3": {
-    "x86_64_linux_musl": {
-      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.3/tombi-cli-0.10.3-x86_64-unknown-linux-musl.tar.gz",
-      "etag": "0x8DEA9E19B70067F",
-      "hash": "179a43d5f9656ead70477de4b09c9bdd869ba386618d0b2e2c255b3473dd0593",
-      "bin": "tombi-cli-0.10.3-x86_64-unknown-linux-musl/tombi"
-    },
-    "x86_64_macos": {
-      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.3/tombi-cli-0.10.3-x86_64-apple-darwin.tar.gz",
-      "etag": "0x8DEA9E19A72ED10",
-      "hash": "e6418659f2ed54c3c1a371cdd9c2281880a8cbba047caf920067843e7bdc7c10",
-      "bin": "tombi-cli-0.10.3-x86_64-apple-darwin/tombi"
-    },
-    "x86_64_windows": {
-      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.3/tombi-cli-0.10.3-x86_64-pc-windows-msvc.zip",
-      "etag": "0x8DEA9E19A8E6C75",
-      "hash": "0972c9dbbc7a83b30c992c3ac564c6601aca3776c004d9e1b300f03bb410975d"
-    },
-    "aarch64_linux_musl": {
-      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.3/tombi-cli-0.10.3-aarch64-unknown-linux-musl.tar.gz",
-      "etag": "0x8DEA9E19A7754EA",
-      "hash": "7c7e0e7950086947137f6d453a0e6137ae08baa5bed491cb10af0528f56768aa",
-      "bin": "tombi-cli-0.10.3-aarch64-unknown-linux-musl/tombi"
-    },
-    "aarch64_macos": {
-      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.3/tombi-cli-0.10.3-aarch64-apple-darwin.tar.gz",
-      "etag": "0x8DEA9E19A82B9C9",
-      "hash": "f28035c9bf37d3a3ef73047ba1f31dcdfb9531ff6fe278dcfef1ad6c13c8d5bc",
-      "bin": "tombi-cli-0.10.3-aarch64-apple-darwin/tombi"
-    },
-    "aarch64_windows": {
-      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.3/tombi-cli-0.10.3-aarch64-pc-windows-msvc.zip",
-      "etag": "0x8DEA9E19B1B40FC",
-      "hash": "7554606c2e2feb809c748042eb05e3e7303d830e93123e6acad7c53b5ace99da"
-    }
-  },
  "0.10.2": {
    "x86_64_linux_musl": {
      "url": "https://github.com/tombi-toml/tombi/releases/download/v0.10.2/tombi-cli-0.10.2-x86_64-unknown-linux-musl.tar.gz",
--- a/tools/ci/tool-list.sh
+++ b/tools/ci/tool-list.sh
@@ -48,7 +48,6 @@ glibc_pre_2_27_incompat=(
 glibc_pre_2_17_incompat=(
  "${glibc_pre_2_27_incompat[@]}"
  deepsource # https://github.com/DeepSourceCorp/cli/issues/245
-  rust
 )
 musl_incompat=(
  "${glibc_pre_2_17_incompat[@]}"
@@ -195,41 +194,6 @@ if [[ "${version}" != "latest" ]]; then
 fi

 # Not manifest-based
-case "${runner}" in
-  # requires glibc 2.17 / musl 1.2
-  centos:6 | alpine:3.2) ;;
-  *)
-    case $((RANDOM % 4)) in
-      0) rust=rust ;;
-      1) rust=rust@stable ;;
-      2) rust=rust@nightly ;;
-      3) rust=rust@1.93 ;;
-    esac
-    case $((RANDOM % 3)) in
-      0) ;;
-      1) rust+='+thumbv6m-none-eabi' ;;
-      2) rust+=' + thumbv6m-none-eabi' ;;
-    esac
-    if [[ "${rust}" == *'nightly'* ]]; then
-      component=miri
-    else
-      component=rustfmt
-    fi
-    case $((RANDOM % 5)) in
-      0) ;;
-      1) rust+="+${component}" ;;
-      2) rust+=" + ${component}" ;;
-      3) rust+=" +${component}" ;;
-      4) rust+="+ ${component}" ;;
-    esac
-    case $((RANDOM % 3)) in
-      0) ;;
-      1) rust+='+thumbv7m-none-eabi' ;;
-      2) rust+=' + thumbv7m-none-eabi' ;;
-    esac
-    tools+=("${rust}")
-    ;;
-esac
 case "${host_os}" in
  linux*)
    # Installing snap to container is difficult...
--- a/tools/codegen/src/tools-markdown.rs
+++ b/tools/codegen/src/tools-markdown.rs
@@ -52,32 +52,18 @@ fn main() {
    let mut paths: Vec<_> = fs::read_dir(&manifest_dir).unwrap().map(|r| r.unwrap()).collect();
    paths.sort_by_key(fs_err::DirEntry::path);

-    let mut tools = vec![
-        MarkdownEntry {
-            name: "rust".to_owned(),
-            alias: None,
-            website: "https://rust-lang.org".to_owned(),
-            installed_to: InstalledTo::Cargo,
-            installed_from: InstalledFrom::Rustup,
-            platforms: Platforms { linux: true, macos: true, windows: true },
-            repository: "https://github.com/rust-lang/rust".to_owned(),
-            license_markdown:
-                "[Apache-2.0 OR MIT](https://github.com/rust-lang/rust/blob/main/COPYRIGHT)"
-                    .to_owned(),
-        },
-        MarkdownEntry {
-            name: "valgrind".to_owned(),
-            alias: None,
-            website: "https://valgrind.org/".to_owned(),
-            installed_to: InstalledTo::Snap,
-            installed_from: InstalledFrom::Snap,
-            platforms: Platforms { linux: true, ..Default::default() },
-            repository: "https://sourceware.org/git/valgrind.git".to_owned(),
-            license_markdown:
-                "[GPL-2.0](https://sourceware.org/git/?p=valgrind.git;a=blob;f=COPYING;hb=HEAD)"
-                    .to_owned(),
-        },
-    ];
+    let mut tools = vec![MarkdownEntry {
+        name: "valgrind".to_owned(),
+        alias: None,
+        website: "https://valgrind.org/".to_owned(),
+        installed_to: InstalledTo::Snap,
+        installed_from: InstalledFrom::Snap,
+        platforms: Platforms { linux: true, ..Default::default() },
+        repository: "https://sourceware.org/git/valgrind.git".to_owned(),
+        license_markdown:
+            "[GPL-2.0](https://sourceware.org/git/?p=valgrind.git;a=blob;f=COPYING;hb=HEAD)"
+                .to_owned(),
+    }];

    for path in paths {
        let file_name = path.file_name();
@@ -167,7 +153,6 @@ struct MarkdownEntry {
 #[derive(Debug, Eq, PartialEq)]
 enum InstalledFrom {
    GitHubRelease,
-    Rustup,
    Snap,
 }

@@ -230,9 +215,6 @@ impl fmt::Display for MarkdownEntry {
                let markdown = format!("| [GitHub Releases]({}/releases) ", self.repository);
                f.write_str(&markdown)?;
            }
-            InstalledFrom::Rustup => {
-                f.write_str("| rustup ")?;
-            }
            InstalledFrom::Snap => {
                let markdown =
                    format!("| [snap](https://snapcraft.io/install/{}/ubuntu) ", self.name);
--- a/tools/rustup-hash.sh
+++ b/tools/rustup-hash.sh
@@ -1,37 +0,0 @@
-#!/usr/bin/env bash
-# SPDX-License-Identifier: Apache-2.0 OR MIT
-set -CeEuo pipefail
-IFS=$'\n\t'
-trap -- 's=$?; printf >&2 "%s\n" "${0##*/}:${LINENO}: \`${BASH_COMMAND}\` exit with ${s}"; exit ${s}' ERR
-cd -- "$(dirname -- "$0")"/..
-
-# Get sha256 hash of rustup-init binaries
-
-# NB: Synch with main.sh.
-rustup_version=1.29.0
-targets=(
-  x86_64-unknown-linux-gnu
-  x86_64-unknown-linux-musl
-  aarch64-unknown-linux-gnu
-  aarch64-unknown-linux-musl
-  powerpc64le-unknown-linux-gnu
-  powerpc64le-unknown-linux-musl
-  riscv64gc-unknown-linux-gnu
-  # riscv64gc-unknown-linux-musl # tier 2 without host tools
-  s390x-unknown-linux-gnu
-  # s390x-unknown-linux-musl # tier 3
-  x86_64-apple-darwin
-  aarch64-apple-darwin
-  x86_64-pc-windows-msvc
-  aarch64-pc-windows-msvc
-)
-
-for rust_target in "${targets[@]}"; do
-  exe=''
-  case "${rust_target}" in
-    *-windows*) exe=.exe ;;
-  esac
-  url="https://static.rust-lang.org/rustup/archive/${rustup_version}/${rust_target}/rustup-init${exe}.sha256"
-  printf '%s: ' "${rust_target}"
-  curl --proto '=https' --tlsv1.2 -fsSL --retry 10 "${url}" | cut -d' ' -f1
-done