.github/dependabot.yaml

@@ -1,50 +0,0 @@
-# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/optimizing-pr-creation-version-updates#setting-up-a-cooldown-period-for-dependency-updates
-
-version: 2
-updates:
-  - package-ecosystem: cargo
-    directories:
-      - tests
-      - tests/wasm-workspace
-    schedule:
-      interval: weekly
-    # https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference#groups--
-    # 1 PR per week and group
-    groups:
-      cargo-major:
-        update-types: ["major"]
-      cargo-minor:
-        update-types: ["minor"]
-      cargo-patch:
-        update-types: ["patch"]
-  - package-ecosystem: github-actions
-    directory: /
-    schedule:
-      interval: weekly
-    groups:
-      actions:
-        # Combine all images of the last week
-        patterns: ["*"]
-  - package-ecosystem: npm
-    directory: /
-    schedule:
-      interval: weekly
-    groups:
-      prd-major:
-        dependency-type: "production"
-        update-types: ["major"]
-      prd-minor:
-        dependency-type: "production"
-        update-types: ["minor"]
-      prd-patch:
-        dependency-type: "production"
-        update-types: ["patch"]
-      dev-major:
-        dependency-type: "development"
-        update-types: ["major"]
-      dev-minor:
-        dependency-type: "development"
-        update-types: ["minor"]
-      dev-patch:
-        dependency-type: "development"
-        update-types: ["patch"]

.github/workflows/buildjet.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   buildjet:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -17,7 +16,7 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/check-dist.yml

@@ -13,10 +13,9 @@ on:
 
 jobs:
   check-dist:
-    if: github.repository == 'Swatinem/rust-cache'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js 20.x
         uses: actions/setup-node@v4

.github/workflows/coverage.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   coverage:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -17,7 +16,7 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --component llvm-tools-preview --no-self-update
 

.github/workflows/dependabot.yml

@@ -1,25 +0,0 @@
-# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/automating-dependabot-with-github-actions#enabling-automerge-on-a-pull-request
-
-name: Dependabot Automation
-on: pull_request
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'Swatinem/rust-cache'
-    steps:
-      - name: Fetch metadata
-        id: metadata
-        uses: dependabot/fetch-metadata@v2
-        with:
-          github-token: "${{ secrets.GITHUB_TOKEN }}"
-      - name: Auto-merge Patch PRs
-        if: steps.metadata.outputs.update-type == 'version-update:semver-patch'
-        run: gh pr merge --auto --merge "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GH_TOKEN: ${{secrets.GITHUB_TOKEN}}

.github/workflows/git-registry.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   git-registry:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -18,7 +17,7 @@ jobs:
       CARGO_REGISTRIES_CRATES_IO_PROTOCOL: git
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/install.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   install:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -17,7 +16,7 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/simple.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   simple:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -17,7 +16,7 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/target-dir.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   target-dir:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -17,7 +16,7 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/workspaces.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 
 jobs:
   workspaces:
-    if: github.repository == 'Swatinem/rust-cache'
     strategy:
       fail-fast: false
       matrix:
@@ -17,7 +16,7 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - run: rustup toolchain install stable --profile minimal --target wasm32-unknown-unknown --no-self-update
 
@@ -27,10 +26,8 @@ jobs:
             tests
             tests/wasm-workspace
 
-      - name: cargo check (tests)
+      - run: cargo check
         working-directory: tests
-        run: cargo check
 
-      - name: cargo check (tests/wasm-workspace)
+      - run: cargo check
         working-directory: tests/wasm-workspace
-        run: cargo check

CHANGELOG.md

@@ -1,29 +1,5 @@
 # Changelog
 
-## 2.8.0
-
-- Add support for `warpbuild` cache provider
-- Add new `cache-workspace-crates` feature
-
-## 2.7.8
-
-- Include CPU arch in the cache key
-
-## 2.7.7
-
-- Also cache `cargo install` metadata
-
-## 2.7.6
-
-- Allow opting out of caching $CARGO_HOME/bin
-- Add runner OS in cache key
-- Adds an option to do lookup-only of the cache
-
-## 2.7.5
-
-- Support Cargo.lock format cargo-lock v4
-- Only run macOsWorkaround() on macOS
-
 ## 2.7.3
 
 - Work around upstream problem that causes cache saving to hang for minutes.

README.md

@@ -6,7 +6,7 @@ sensible defaults.
 ## Example usage
 
 ```yaml
-- uses: actions/checkout@v5
+- uses: actions/checkout@v4
 
 # selecting a toolchain either by action or manual `rustup` calls should happen
 # before the plugin, as the cache uses the current rustc version as its cache key
@@ -60,12 +60,6 @@ sensible defaults.
     # default: "false"
     cache-all-crates: ""
 
-    # Similar to cache-all-crates.
-    # If `true` the workspace crates will be cached.
-    # Useful if the workspace contains libraries that are only updated sporadically.
-    # default: "false"
-    cache-workspace-crates: ""
-
     # Determines whether the cache should be saved.
     # If `false`, the cache is only restored.
     # Useful for jobs where the matrix is additive e.g. additional Cargo features,
@@ -82,7 +76,7 @@ sensible defaults.
     lookup-only: ""
 
     # Specifies what to use as the backend providing cache
-    # Can be set to "github", "buildjet", or "warpbuild"
+    # Can be set to either "github" or "buildjet"
     # default: "github"
     cache-provider: ""
 

action.yml

@@ -32,16 +32,12 @@ inputs:
     description: "Determines which crates are cached. If `true` all crates will be cached, otherwise only dependent crates will be cached."
     required: false
     default: "false"
-  cache-workspace-crates:
-    description: "Similar to cache-all-crates. If `true` the workspace crates will be cached."
-    required: false
-    default: "false"
   save-if:
     description: "Determiners whether the cache should be saved. If `false`, the cache is only restored."
     required: false
     default: "true"
   cache-provider:
-    description: "Determines which provider to use for caching. Options are github, buildjet, or warpbuild. Defaults to github."
+    description: "Determines which provider to use for caching. Options are github or buildjet, defaults to github."
     required: false
     default: "github"
   cache-bin:

package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "rust-cache",
-  "version": "2.8.0",
+  "version": "2.7.6",
   "description": "A GitHub Action that implements smart caching for rust/cargo projects with sensible defaults.",
   "keywords": [
     "actions",
@@ -23,19 +23,18 @@
   "homepage": "https://github.com/Swatinem/rust-cache#readme",
   "dependencies": {
     "@actions/buildjet-cache": "npm:github-actions.cache-buildjet@0.2.0",
-    "@actions/warpbuild-cache": "npm:github-actions.warp-cache@1.4.7",
+    "@actions/cache": "^4.0.0",
-    "@actions/cache": "^4.0.5",
     "@actions/core": "^1.11.1",
     "@actions/exec": "^1.1.1",
     "@actions/glob": "^0.5.0",
     "@actions/io": "^1.1.3",
-    "smol-toml": "^1.4.2"
+    "smol-toml": "^1.3.0"
   },
   "devDependencies": {
-    "@types/node": "^22.16.0",
+    "@types/node": "^22.7.5",
-    "@vercel/ncc": "^0.38.3",
+    "@vercel/ncc": "^0.38.2",
     "linefix": "^0.1.1",
-    "typescript": "5.8.3"
+    "typescript": "5.7.2"
   },
   "scripts": {
     "prepare": "ncc build --target es2020 -o dist/restore src/restore.ts && ncc build --target es2020 -o dist/save src/save.ts && linefix dist"

src/cleanup.ts

@@ -52,7 +52,7 @@ async function cleanProfileTarget(profileDir: string, packages: Packages, checkT
     // Delete everything else.
     await rmExcept(profileDir, new Set(["target", "trybuild"]), checkTimestamp);
 
-    return;
+    return
   }
 
   let keepProfile = new Set(["build", ".fingerprint", "deps"]);

src/config.ts

@@ -74,10 +74,9 @@ export class CacheConfig {
       }
     }
 
-    // Add runner OS and CPU architecture to the key to avoid cross-contamination of cache
+    // Add runner OS to the key to avoid cross-contamination of cache
     const runnerOS = os.type();
-    const runnerArch = os.arch();
+    key += `-${runnerOS}`;
-    key += `-${runnerOS}-${runnerArch}`;
 
     self.keyPrefix = key;
 
@@ -154,7 +153,7 @@ export class CacheConfig {
 
       const workspaceMembers = await workspace.getWorkspaceMembers();
 
-      const cargo_manifests = sort_and_uniq(workspaceMembers.map((member) => path.join(member.path, "Cargo.toml")));
+      const cargo_manifests = sort_and_uniq(workspaceMembers.map(member => path.join(member.path, "Cargo.toml")));
 
       for (const cargo_manifest of cargo_manifests) {
         try {
@@ -195,8 +194,7 @@ export class CacheConfig {
           hasher.update(JSON.stringify(parsed));
 
           parsedKeyFiles.push(cargo_manifest);
-        } catch (e) {
+        } catch (e) { // Fallback to caching them as regular file
-          // Fallback to caching them as regular file
           core.warning(`Error parsing Cargo.toml manifest, fallback to caching entire file: ${e}`);
           keyFiles.push(cargo_manifest);
         }
@@ -211,7 +209,7 @@ export class CacheConfig {
           if ((parsed.version !== 3 && parsed.version !== 4) || !("package" in parsed)) {
             // Fallback to caching them as regular file since this action
             // can only handle Cargo.lock format version 3
-            core.warning("Unsupported Cargo.lock format, fallback to caching entire file");
+            core.warning('Unsupported Cargo.lock format, fallback to caching entire file');
             keyFiles.push(cargo_lock);
             continue;
           }
@@ -223,8 +221,7 @@ export class CacheConfig {
           hasher.update(JSON.stringify(packages));
 
           parsedKeyFiles.push(cargo_lock);
-        } catch (e) {
+        } catch (e) { // Fallback to caching them as regular file
-          // Fallback to caching them as regular file
           core.warning(`Error parsing Cargo.lock manifest, fallback to caching entire file: ${e}`);
           keyFiles.push(cargo_lock);
         }
@@ -246,14 +243,12 @@ export class CacheConfig {
     key += `-${lockHash}`;
     self.cacheKey = key;
 
-    self.cachePaths = [path.join(CARGO_HOME, "registry"), path.join(CARGO_HOME, "git")];
-    if (self.cacheBin) {
     self.cachePaths = [
-        path.join(CARGO_HOME, "bin"),
+      path.join(CARGO_HOME, "registry"),
-        path.join(CARGO_HOME, ".crates.toml"),
+      path.join(CARGO_HOME, "git"),
-        path.join(CARGO_HOME, ".crates2.json"),
-        ...self.cachePaths,
     ];
+    if (self.cacheBin) {
+      self.cachePaths = [path.join(CARGO_HOME, "bin"), ...self.cachePaths];
     }
     const cacheTargets = core.getInput("cache-targets").toLowerCase() || "true";
     if (cacheTargets === "true") {

src/restore.ts

@@ -38,12 +38,19 @@ async function run() {
     // Pass a copy of cachePaths to avoid mutating the original array as reported by:
     // https://github.com/actions/toolkit/pull/1378
     // TODO: remove this once the underlying bug is fixed.
-    const restoreKey = await cacheProvider.cache.restoreCache(config.cachePaths.slice(), key, [config.restoreKey], {
+    const restoreKey = await cacheProvider.cache.restoreCache(
-      lookupOnly,
+      config.cachePaths.slice(),
-    });
+      key,
+      [config.restoreKey],
+      { lookupOnly }
+    );
     if (restoreKey) {
       const match = restoreKey === key;
-      core.info(`${lookupOnly ? "Found" : "Restored from"} cache key "${restoreKey}" full match: ${match}.`);
+      core.info(
+        `${
+          lookupOnly ? "Found" : "Restored from"
+        } cache key "${restoreKey}" full match: ${match}.`
+      );
       if (!match) {
         // pre-clean the target directory on cache mismatch
         for (const workspace of config.workspaces) {

src/save.ts

@@ -36,14 +36,9 @@ async function run() {
       await macOsWorkaround();
     }
 
-    const workspaceCrates = core.getInput("cache-workspace-crates").toLowerCase() || "false";
     const allPackages = [];
     for (const workspace of config.workspaces) {
       const packages = await workspace.getPackagesOutsideWorkspaceRoot();
-      if (workspaceCrates === "true") {
-        const wsMembers = await workspace.getWorkspaceMembers();
-        packages.push(...wsMembers);
-      }
       allPackages.push(...packages);
       try {
         core.info(`... Cleaning ${workspace.target} ...`);

src/utils.ts

@@ -1,7 +1,6 @@
 import * as core from "@actions/core";
 import * as exec from "@actions/exec";
 import * as buildjetCache from "@actions/buildjet-cache";
-import * as warpbuildCache from "@actions/warpbuild-cache";
 import * as ghCache from "@actions/cache";
 import fs from "fs";
 
@@ -45,32 +44,17 @@ export async function getCmdOutput(
   return stdout;
 }
 
-export interface GhCache {
-  isFeatureAvailable: typeof ghCache.isFeatureAvailable;
-  restoreCache: typeof ghCache.restoreCache;
-  saveCache: (paths: string[], key: string) => Promise<string | number>;
-}
-
 export interface CacheProvider {
   name: string;
-  cache: GhCache;
+  cache: typeof ghCache;
 }
 
 export function getCacheProvider(): CacheProvider {
   const cacheProvider = core.getInput("cache-provider");
-  let cache: GhCache;
+  const cache = cacheProvider === "github" ? ghCache : cacheProvider === "buildjet" ? buildjetCache : undefined;
-  switch (cacheProvider) {
+
-    case "github":
+  if (!cache) {
-      cache = ghCache;
+    throw new Error(`The \`cache-provider\` \`{cacheProvider}\` is not valid.`);
-      break;
-    case "buildjet":
-      cache = buildjetCache;
-      break;
-    case "warpbuild":
-      cache = warpbuildCache;
-      break;
-    default:
-      throw new Error(`The \`cache-provider\` \`${cacheProvider}\` is not valid.`);
   }
 
   return {

src/workspace.ts

@@ -8,14 +8,13 @@ const SAVE_TARGETS = new Set(["lib", "proc-macro"]);
 export class Workspace {
   constructor(public root: string, public target: string) {}
 
-  async getPackages(filter: (p: Meta["packages"][0]) => boolean, ...extraArgs: string[]): Promise<Packages> {
+  async getPackages(filter: ((p: Meta['packages'][0]) => boolean), ...extraArgs: string[]): Promise<Packages> {
     let packages: Packages = [];
     try {
       core.debug(`collecting metadata for "${this.root}"`);
       const meta: Meta = JSON.parse(
         await getCmdOutput("cargo", ["metadata", "--all-features", "--format-version", "1", ...extraArgs], {
           cwd: this.root,
-          env: { "CARGO_ENCODED_RUSTFLAGS": "" },
         }),
       );
       core.debug(`workspace "${this.root}" has ${meta.packages.length} packages`);
@@ -30,11 +29,11 @@ export class Workspace {
   }
 
   public async getPackagesOutsideWorkspaceRoot(): Promise<Packages> {
-    return await this.getPackages((pkg) => !pkg.manifest_path.startsWith(this.root));
+    return await this.getPackages(pkg => !pkg.manifest_path.startsWith(this.root));
   }
 
   public async getWorkspaceMembers(): Promise<Packages> {
-    return await this.getPackages((_) => true, "--no-deps");
+    return await this.getPackages(_ => true, "--no-deps");
   }
 }
 

tests/Cargo.toml

@@ -8,10 +8,10 @@ edition = "2021"
 [dependencies]
 reqwest = "0.12.1"
 jsonpath_lib_polars_vendor = "0.0.1"
-watto = { git = "https://github.com/getsentry/watto", rev = "39ccb9add289c1f23c89f40506f4a80b2f4011b9", features = ["strings"] }
+watto = { git = "https://github.com/getsentry/watto", rev = "d71c8218506bddba102a124a460d64da25e303dc", features = ["strings"] }
 
 [dev-dependencies]
 trybuild = "1"
 
 [target.'cfg(not(target_env = "msvc"))'.dependencies]
-tikv-jemallocator = "0.6.0"
+tikv-jemallocator = "0.5.4"

tests/tests/trybuild/fail_to_compile.stderr

@@ -2,4 +2,4 @@ error[E0599]: no method named `foobar` found for reference `&'static str` in the
  --> tests/trybuild/fail_to_compile.rs:2:14
   |
 2 |     "foobar".foobar();
-  |              ^^^^^^ method not found in `&'static str`
+  |              ^^^^^^ method not found in `&str`

tests/wasm-workspace/Cargo.toml

@@ -1,5 +1,4 @@
 [workspace]
-resolver = "2"
 members = [
     "crates/one",
     "crates/two",

tests/wasm-workspace/crates/one/Cargo.toml

@@ -5,7 +5,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-reqwest = "0.12"
+reqwest = "0.11.0"
 async-std = "1"
 tracing = "0.1"
 tracing-futures = "0.2"

tests/wasm-workspace/crates/two/Cargo.toml

@@ -5,4 +5,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-clap = "4"
+clap = "3"