From 58e3bd43f560611bb36789493464ba674dbeffa7 Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Fri, 5 Jun 2026 13:44:29 +0200
Subject: [PATCH 1/3] Port Miri and sanitizer checks from CircleCI to Actions
 workflow

---
 .github/workflows/ci.yml | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7ca09d7..96aa992 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -70,6 +70,29 @@ jobs:
       - name: Check semver
         uses: obi1kenobi/cargo-semver-checks-action@v2
 
+  miri:
+    name: Run all tests under miri
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: miri
+      - run: cargo miri test --locked --all-features
+
+  sanitizers:
+    name: Run all tests under sanitizers
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: rust-src
+      - run: |
+          RUSTDOCFLAGS=-Cunsafe-allow-abi-mismatch=sanitizer RUSTFLAGS="-Z sanitizer=address" cargo -Z build-std test --locked --target x86_64-unknown-linux-gnu --all-features
+          RUSTDOCFLAGS=-Cunsafe-allow-abi-mismatch=sanitizer RUSTFLAGS="-Z sanitizer=leak" cargo test --locked -Z build-std --target x86_64-unknown-linux-gnu --all-features
+          RUSTDOCFLAGS=-Cunsafe-allow-abi-mismatch=sanitizer RUSTFLAGS="-Z sanitizer=memory" cargo test --locked -Z build-std --target x86_64-unknown-linux-gnu --all-features
+
   audit:
     runs-on: ubuntu-latest
     steps:

From 6a7e0325b9eacb5f567690714a566a86e8987ae5 Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Fri, 5 Jun 2026 13:45:11 +0200
Subject: [PATCH 2/3] Drop CircleCI config

---
 .circleci/config.yml | 55 --------------------------------------------
 1 file changed, 55 deletions(-)
 delete mode 100644 .circleci/config.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index db6b98a..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,55 +0,0 @@
-version: 2
-
-jobs:
-  build:
-    docker:
-      - image: cimg/rust:1.65.0
-    steps:
-      - checkout
-      - run:
-          name: Setup Rust
-          command: |
-            rustup toolchain uninstall nightly
-            rustup toolchain install nightly -c miri rust-src rustfmt
-      - run:
-          name: Version information
-          command: |
-            rustc --version
-            cargo --version
-            rustc +nightly --version
-            cargo +nightly --version
-            rustup --version
-      - run:
-          name: Calculate dependencies
-          command: cargo generate-lockfile
-      - restore_cache:
-          keys:
-            - cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}
-      - run:
-          name: Check Formatting
-          command: |
-            rustfmt --version
-            cargo fmt --all -- --check --color=auto
-      - run:
-          name: Build all targets
-          command: cargo build --all --all-targets
-      - run:
-          name: Run all tests
-          command: cargo test --all --all-features
-      - run:
-          name: Run all tests under miri
-          command: |
-            cargo +nightly miri test --all-features
-      - run:
-          name: Run all tests under sanitizers
-          command: |
-            RUSTDOCFLAGS=-Cunsafe-allow-abi-mismatch=sanitizer RUSTFLAGS="-Z sanitizer=address" cargo +nightly -Z build-std test --target x86_64-unknown-linux-gnu --all-features
-            RUSTDOCFLAGS=-Cunsafe-allow-abi-mismatch=sanitizer RUSTFLAGS="-Z sanitizer=leak" cargo +nightly test -Z build-std --target x86_64-unknown-linux-gnu --all-features
-            RUSTDOCFLAGS=-Cunsafe-allow-abi-mismatch=sanitizer RUSTFLAGS="-Z sanitizer=memory" cargo +nightly test -Z build-std --target x86_64-unknown-linux-gnu --all-features
-      - save_cache:
-          paths:
-            - /usr/local/cargo/registry
-            - target/debug/.fingerprint
-            - target/debug/build
-            - target/debug/deps
-          key: cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}

From 37fe44024761c1ff3093d2de6994ab8164df172d Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Fri, 5 Jun 2026 13:54:01 +0200
Subject: [PATCH 3/3] Replace CircleCI badge with GH Actions badge

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 9272b0d..bd1475c 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # hashlink -- HashMap-like containers that hold their key-value pairs in a user controllable order
 
-[![Build Status](https://img.shields.io/circleci/project/github/kyren/hashlink.svg)](https://circleci.com/gh/kyren/hashlink)
+[![Build status](https://github.com/djc/hashlink/workflows/CI/badge.svg)](https://github.com/djc/hashlink/actions?query=workflow%3ACI)
 [![Latest Version](https://img.shields.io/crates/v/hashlink.svg)](https://crates.io/crates/hashlink)
 [![API Documentation](https://docs.rs/hashlink/badge.svg)](https://docs.rs/hashlink)
 
-This crate is a fork of 
+This crate is a fork of
 [linked-hash-map](https://github.com/contain-rs/linked-hash-map) that builds on
 top of [hashbrown](https://github.com/rust-lang/hashbrown) to implement more up
 to date versions of `LinkedHashMap` `LinkedHashSet`, and `LruCache`.