diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 984e292..150e360 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,378 +1,383 @@
----
 name: Continuous Integration
-"on":
+on:
   push:
     branches:
-      - main
+    - main
   pull_request:
     branches:
-      - main
+    - main
   schedule:
-    - cron: 38 11 * * 6
+  - cron: 38 11 * * 6
 jobs:
   ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - run: rustup install nightly
-      - run: rustup component add --toolchain=nightly clippy miri rustfmt
-      - run: cargo +nightly install cargo-audit --locked
-      - name: cd lib && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: lib/macro
-      - name: cd bin && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: bin
-      - name: cd nostd && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: nostd
-      - name: cd lib/fuzz && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: lib/fuzz
-      - name: cd cmp && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: cmp
-      - name: cd www && cargo +nightly fmt -- --check
-        run: cargo +nightly fmt -- --check
-        working-directory: www
-      - name: cd lib && cargo +nightly clippy -- --deny=warnings
-        run: cargo +nightly clippy -- --deny=warnings
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +nightly clippy -- --deny=warnings
-        run: cargo +nightly clippy -- --deny=warnings
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +nightly clippy -- --deny=warnings
-        run: cargo +nightly clippy -- --deny=warnings
-        working-directory: lib/macro
-      - name: cd bin && cargo +nightly clippy -- --deny=warnings
-        run: cargo +nightly clippy -- --deny=warnings
-        working-directory: bin
-      - name: cd nostd && cargo +nightly clippy -- --deny=warnings
-        run: cargo +nightly clippy -- --deny=warnings
-        working-directory: nostd
-      - name: cd lib/fuzz && cargo +nightly clippy -- --deny=warnings
-        run: cargo +nightly clippy -- --deny=warnings
-        working-directory: lib/fuzz
-      - name: cd lib && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --no-default-features --features=alloc
-        run: cargo +nightly build --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --release --no-default-features --features=alloc
-        run: cargo +nightly build --release --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --no-default-features
-        run: cargo +nightly build --no-default-features
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --release --no-default-features
-        run: cargo +nightly build --release --no-default-features
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib/macro/internal
-      - name: cd lib/macro/internal && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib/macro
-      - name: cd lib/macro && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: lib/macro
-      - name: cd bin && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: bin
-      - name: cd bin && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: bin
-      - name: cd nostd && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: nostd
-      - name: cd lib/fuzz && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib/fuzz
-      - name: cd cmp && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: cmp
-      - name: cd www && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: www
-      - name: cd lib && cargo +nightly test
-        run: cargo +nightly test
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +nightly test
-        run: cargo +nightly test
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +nightly test
-        run: cargo +nightly test
-        working-directory: lib/macro
-      - run: cd bin && ./test.sh +nightly
-      - name: cd nostd && cargo +nightly run --release
-        run: cargo +nightly run --release
-        working-directory: nostd
-      - name: cd nostd && cargo +nightly run --release --features=alloc
-        run: cargo +nightly run --release --features=alloc
-        working-directory: nostd
-      - name: cd lib/fuzz && cargo +nightly test
-        run: cargo +nightly test
-        working-directory: lib/fuzz
-      - name: cd cmp && cargo +nightly test
-        run: cargo +nightly test
-        working-directory: cmp
-      - name: cd www && cargo +nightly test
-        run: cargo +nightly test
-        working-directory: www
-      - name: cd lib && cargo +nightly doc
-        env:
-          RUSTDOCFLAGS: "--deny=warnings"
-        run: cargo +nightly doc
-        working-directory: lib
-      - name: cd lib && cargo +nightly miri test
-        run: cargo +nightly miri test
-        working-directory: lib
-      - name: cd lib && cargo +nightly bench
-        run: cargo +nightly bench
-        working-directory: lib
-      - run: cd bin && ./bench.sh +nightly
-      - name: cd lib && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: lib/macro
-      - name: cd bin && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: bin
-      - name: cd nostd && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: nostd
-      - name: cd lib/fuzz && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: lib/fuzz
-      - name: cd cmp && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: cmp
-      - name: cd www && cargo +nightly audit --deny=warnings
-        run: cargo +nightly audit --deny=warnings
-        working-directory: www
-      - run: rustup install stable
-      - run: cargo +stable install cargo-semver-checks --locked
-      - name: cd lib && cargo +stable build
-        run: cargo +stable build
-        working-directory: lib
-      - name: cd lib && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: lib
-      - name: cd lib && cargo +stable build --no-default-features --features=alloc
-        run: cargo +stable build --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +stable build --release --no-default-features --features=alloc
-        run: cargo +stable build --release --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +stable build --no-default-features
-        run: cargo +stable build --no-default-features
-        working-directory: lib
-      - name: cd lib && cargo +stable build --release --no-default-features
-        run: cargo +stable build --release --no-default-features
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +stable build
-        run: cargo +stable build
-        working-directory: lib/macro/internal
-      - name: cd lib/macro/internal && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +stable build
-        run: cargo +stable build
-        working-directory: lib/macro
-      - name: cd lib/macro && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: lib/macro
-      - name: cd bin && cargo +stable build
-        run: cargo +stable build
-        working-directory: bin
-      - name: cd bin && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: bin
-      - name: cd lib && cargo +stable semver-checks check-release
-        run: cargo +stable semver-checks check-release
-        working-directory: lib
-      - name: cd lib/macro && cargo +stable semver-checks check-release
-        run: cargo +stable semver-checks check-release
-        working-directory: lib/macro
-      - run: rustup install 1.48
-      - run: cd lib && mv Cargo.lock Cargo.lock.backup
-      - run: cd lib && cp Cargo.lock.msrv Cargo.lock
-      - name: cd lib && cargo +1.48 build
-        run: cargo +1.48 build
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --release
-        run: cargo +1.48 build --release
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --no-default-features --features=alloc
-        run: cargo +1.48 build --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --release --no-default-features --features=alloc
-        run: cargo +1.48 build --release --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --no-default-features
-        run: cargo +1.48 build --no-default-features
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --release --no-default-features
-        run: cargo +1.48 build --release --no-default-features
-        working-directory: lib
-      - run: cd lib && rm Cargo.lock
-      - run: cd lib && mv Cargo.lock.backup Cargo.lock
-      - run: cd lib/macro/internal && mv Cargo.lock Cargo.lock.backup
-      - run: cd lib/macro/internal && cp Cargo.lock.msrv Cargo.lock
-      - name: cd lib/macro/internal && cargo +1.48 build
-        run: cargo +1.48 build
-        working-directory: lib/macro/internal
-      - name: cd lib/macro/internal && cargo +1.48 build --release
-        run: cargo +1.48 build --release
-        working-directory: lib/macro/internal
-      - run: cd lib/macro/internal && rm Cargo.lock
-      - run: cd lib/macro/internal && mv Cargo.lock.backup Cargo.lock
-      - run: cd lib/macro && mv Cargo.lock Cargo.lock.backup
-      - run: cd lib/macro && cp Cargo.lock.msrv Cargo.lock
-      - name: cd lib/macro && cargo +1.48 build
-        run: cargo +1.48 build
-        working-directory: lib/macro
-      - name: cd lib/macro && cargo +1.48 build --release
-        run: cargo +1.48 build --release
-        working-directory: lib/macro
-      - run: cd lib/macro && rm Cargo.lock
-      - run: cd lib/macro && mv Cargo.lock.backup Cargo.lock
+    - uses: actions/checkout@v4
+    - run: rustup install nightly
+    - run: rustup component add --toolchain=nightly clippy miri rustfmt
+    - uses: actions/cache@v4
+      with:
+        key: cargo-home-${{ runner.os }}
+        path: |
+          ~/.cargo/bin
+          ~/.cargo/.crates*
+    - run: cargo +nightly install cargo-audit --locked
+    - name: cd lib && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: lib/macro
+    - name: cd bin && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: bin
+    - name: cd nostd && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: nostd
+    - name: cd lib/fuzz && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: lib/fuzz
+    - name: cd cmp && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: cmp
+    - name: cd www && cargo +nightly fmt -- --check
+      run: cargo +nightly fmt -- --check
+      working-directory: www
+    - name: cd lib && cargo +nightly clippy -- --deny=warnings
+      run: cargo +nightly clippy -- --deny=warnings
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +nightly clippy -- --deny=warnings
+      run: cargo +nightly clippy -- --deny=warnings
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +nightly clippy -- --deny=warnings
+      run: cargo +nightly clippy -- --deny=warnings
+      working-directory: lib/macro
+    - name: cd bin && cargo +nightly clippy -- --deny=warnings
+      run: cargo +nightly clippy -- --deny=warnings
+      working-directory: bin
+    - name: cd nostd && cargo +nightly clippy -- --deny=warnings
+      run: cargo +nightly clippy -- --deny=warnings
+      working-directory: nostd
+    - name: cd lib/fuzz && cargo +nightly clippy -- --deny=warnings
+      run: cargo +nightly clippy -- --deny=warnings
+      working-directory: lib/fuzz
+    - name: cd lib && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --no-default-features --features=alloc
+      run: cargo +nightly build --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --release --no-default-features --features=alloc
+      run: cargo +nightly build --release --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --no-default-features
+      run: cargo +nightly build --no-default-features
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --release --no-default-features
+      run: cargo +nightly build --release --no-default-features
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib/macro/internal
+    - name: cd lib/macro/internal && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib/macro
+    - name: cd lib/macro && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: lib/macro
+    - name: cd bin && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: bin
+    - name: cd bin && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: bin
+    - name: cd nostd && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: nostd
+    - name: cd lib/fuzz && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib/fuzz
+    - name: cd cmp && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: cmp
+    - name: cd www && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: www
+    - name: cd lib && cargo +nightly test
+      run: cargo +nightly test
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +nightly test
+      run: cargo +nightly test
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +nightly test
+      run: cargo +nightly test
+      working-directory: lib/macro
+    - run: cd bin && ./test.sh +nightly
+    - name: cd nostd && cargo +nightly run --release
+      run: cargo +nightly run --release
+      working-directory: nostd
+    - name: cd nostd && cargo +nightly run --release --features=alloc
+      run: cargo +nightly run --release --features=alloc
+      working-directory: nostd
+    - name: cd lib/fuzz && cargo +nightly test
+      run: cargo +nightly test
+      working-directory: lib/fuzz
+    - name: cd cmp && cargo +nightly test
+      run: cargo +nightly test
+      working-directory: cmp
+    - name: cd www && cargo +nightly test
+      run: cargo +nightly test
+      working-directory: www
+    - name: cd lib && cargo +nightly doc
+      env:
+        RUSTDOCFLAGS: --deny=warnings
+      run: cargo +nightly doc
+      working-directory: lib
+    - name: cd lib && cargo +nightly miri test
+      run: cargo +nightly miri test
+      working-directory: lib
+    - name: cd lib && cargo +nightly bench
+      run: cargo +nightly bench
+      working-directory: lib
+    - run: cd bin && ./bench.sh +nightly
+    - name: cd lib && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: lib/macro
+    - name: cd bin && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: bin
+    - name: cd nostd && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: nostd
+    - name: cd lib/fuzz && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: lib/fuzz
+    - name: cd cmp && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: cmp
+    - name: cd www && cargo +nightly audit --deny=warnings
+      run: cargo +nightly audit --deny=warnings
+      working-directory: www
+    - run: rustup install stable
+    - run: cargo +stable install cargo-semver-checks --locked
+    - name: cd lib && cargo +stable build
+      run: cargo +stable build
+      working-directory: lib
+    - name: cd lib && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: lib
+    - name: cd lib && cargo +stable build --no-default-features --features=alloc
+      run: cargo +stable build --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +stable build --release --no-default-features --features=alloc
+      run: cargo +stable build --release --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +stable build --no-default-features
+      run: cargo +stable build --no-default-features
+      working-directory: lib
+    - name: cd lib && cargo +stable build --release --no-default-features
+      run: cargo +stable build --release --no-default-features
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +stable build
+      run: cargo +stable build
+      working-directory: lib/macro/internal
+    - name: cd lib/macro/internal && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +stable build
+      run: cargo +stable build
+      working-directory: lib/macro
+    - name: cd lib/macro && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: lib/macro
+    - name: cd bin && cargo +stable build
+      run: cargo +stable build
+      working-directory: bin
+    - name: cd bin && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: bin
+    - name: cd lib && cargo +stable semver-checks check-release
+      run: cargo +stable semver-checks check-release
+      working-directory: lib
+    - name: cd lib/macro && cargo +stable semver-checks check-release
+      run: cargo +stable semver-checks check-release
+      working-directory: lib/macro
+    - run: rustup install 1.48
+    - run: cd lib && mv Cargo.lock Cargo.lock.backup
+    - run: cd lib && cp Cargo.lock.msrv Cargo.lock
+    - name: cd lib && cargo +1.48 build
+      run: cargo +1.48 build
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --release
+      run: cargo +1.48 build --release
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --no-default-features --features=alloc
+      run: cargo +1.48 build --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --release --no-default-features --features=alloc
+      run: cargo +1.48 build --release --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --no-default-features
+      run: cargo +1.48 build --no-default-features
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --release --no-default-features
+      run: cargo +1.48 build --release --no-default-features
+      working-directory: lib
+    - run: cd lib && rm Cargo.lock
+    - run: cd lib && mv Cargo.lock.backup Cargo.lock
+    - run: cd lib/macro/internal && mv Cargo.lock Cargo.lock.backup
+    - run: cd lib/macro/internal && cp Cargo.lock.msrv Cargo.lock
+    - name: cd lib/macro/internal && cargo +1.48 build
+      run: cargo +1.48 build
+      working-directory: lib/macro/internal
+    - name: cd lib/macro/internal && cargo +1.48 build --release
+      run: cargo +1.48 build --release
+      working-directory: lib/macro/internal
+    - run: cd lib/macro/internal && rm Cargo.lock
+    - run: cd lib/macro/internal && mv Cargo.lock.backup Cargo.lock
+    - run: cd lib/macro && mv Cargo.lock Cargo.lock.backup
+    - run: cd lib/macro && cp Cargo.lock.msrv Cargo.lock
+    - name: cd lib/macro && cargo +1.48 build
+      run: cargo +1.48 build
+      working-directory: lib/macro
+    - name: cd lib/macro && cargo +1.48 build --release
+      run: cargo +1.48 build --release
+      working-directory: lib/macro
+    - run: cd lib/macro && rm Cargo.lock
+    - run: cd lib/macro && mv Cargo.lock.backup Cargo.lock
   windows:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
-      - run: rustup install nightly
-      - name: cd lib && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --no-default-features --features=alloc
-        run: cargo +nightly build --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --release --no-default-features --features=alloc
-        run: cargo +nightly build --release --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --no-default-features
-        run: cargo +nightly build --no-default-features
-        working-directory: lib
-      - name: cd lib && cargo +nightly build --release --no-default-features
-        run: cargo +nightly build --release --no-default-features
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib/macro/internal
-      - name: cd lib/macro/internal && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: lib/macro
-      - name: cd lib/macro && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: lib/macro
-      - name: cd bin && cargo +nightly build
-        run: cargo +nightly build
-        working-directory: bin
-      - name: cd bin && cargo +nightly build --release
-        run: cargo +nightly build --release
-        working-directory: bin
-      - run: rustup install stable
-      - name: cd lib && cargo +stable build
-        run: cargo +stable build
-        working-directory: lib
-      - name: cd lib && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: lib
-      - name: cd lib && cargo +stable build --no-default-features --features=alloc
-        run: cargo +stable build --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +stable build --release --no-default-features --features=alloc
-        run: cargo +stable build --release --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +stable build --no-default-features
-        run: cargo +stable build --no-default-features
-        working-directory: lib
-      - name: cd lib && cargo +stable build --release --no-default-features
-        run: cargo +stable build --release --no-default-features
-        working-directory: lib
-      - name: cd lib/macro/internal && cargo +stable build
-        run: cargo +stable build
-        working-directory: lib/macro/internal
-      - name: cd lib/macro/internal && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: lib/macro/internal
-      - name: cd lib/macro && cargo +stable build
-        run: cargo +stable build
-        working-directory: lib/macro
-      - name: cd lib/macro && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: lib/macro
-      - name: cd bin && cargo +stable build
-        run: cargo +stable build
-        working-directory: bin
-      - name: cd bin && cargo +stable build --release
-        run: cargo +stable build --release
-        working-directory: bin
-      - run: rustup install 1.48
-      - run: cd lib && mv Cargo.lock Cargo.lock.backup
-      - run: cd lib && cp Cargo.lock.msrv Cargo.lock
-      - name: cd lib && cargo +1.48 build
-        run: cargo +1.48 build
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --release
-        run: cargo +1.48 build --release
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --no-default-features --features=alloc
-        run: cargo +1.48 build --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --release --no-default-features --features=alloc
-        run: cargo +1.48 build --release --no-default-features --features=alloc
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --no-default-features
-        run: cargo +1.48 build --no-default-features
-        working-directory: lib
-      - name: cd lib && cargo +1.48 build --release --no-default-features
-        run: cargo +1.48 build --release --no-default-features
-        working-directory: lib
-      - run: cd lib && rm Cargo.lock
-      - run: cd lib && mv Cargo.lock.backup Cargo.lock
-      - run: cd lib/macro/internal && mv Cargo.lock Cargo.lock.backup
-      - run: cd lib/macro/internal && cp Cargo.lock.msrv Cargo.lock
-      - name: cd lib/macro/internal && cargo +1.48 build
-        run: cargo +1.48 build
-        working-directory: lib/macro/internal
-      - name: cd lib/macro/internal && cargo +1.48 build --release
-        run: cargo +1.48 build --release
-        working-directory: lib/macro/internal
-      - run: cd lib/macro/internal && rm Cargo.lock
-      - run: cd lib/macro/internal && mv Cargo.lock.backup Cargo.lock
-      - run: cd lib/macro && mv Cargo.lock Cargo.lock.backup
-      - run: cd lib/macro && cp Cargo.lock.msrv Cargo.lock
-      - name: cd lib/macro && cargo +1.48 build
-        run: cargo +1.48 build
-        working-directory: lib/macro
-      - name: cd lib/macro && cargo +1.48 build --release
-        run: cargo +1.48 build --release
-        working-directory: lib/macro
-      - run: cd lib/macro && rm Cargo.lock
-      - run: cd lib/macro && mv Cargo.lock.backup Cargo.lock
+    - uses: actions/checkout@v4
+    - run: rustup install nightly
+    - name: cd lib && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --no-default-features --features=alloc
+      run: cargo +nightly build --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --release --no-default-features --features=alloc
+      run: cargo +nightly build --release --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --no-default-features
+      run: cargo +nightly build --no-default-features
+      working-directory: lib
+    - name: cd lib && cargo +nightly build --release --no-default-features
+      run: cargo +nightly build --release --no-default-features
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib/macro/internal
+    - name: cd lib/macro/internal && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: lib/macro
+    - name: cd lib/macro && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: lib/macro
+    - name: cd bin && cargo +nightly build
+      run: cargo +nightly build
+      working-directory: bin
+    - name: cd bin && cargo +nightly build --release
+      run: cargo +nightly build --release
+      working-directory: bin
+    - run: rustup install stable
+    - name: cd lib && cargo +stable build
+      run: cargo +stable build
+      working-directory: lib
+    - name: cd lib && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: lib
+    - name: cd lib && cargo +stable build --no-default-features --features=alloc
+      run: cargo +stable build --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +stable build --release --no-default-features --features=alloc
+      run: cargo +stable build --release --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +stable build --no-default-features
+      run: cargo +stable build --no-default-features
+      working-directory: lib
+    - name: cd lib && cargo +stable build --release --no-default-features
+      run: cargo +stable build --release --no-default-features
+      working-directory: lib
+    - name: cd lib/macro/internal && cargo +stable build
+      run: cargo +stable build
+      working-directory: lib/macro/internal
+    - name: cd lib/macro/internal && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: lib/macro/internal
+    - name: cd lib/macro && cargo +stable build
+      run: cargo +stable build
+      working-directory: lib/macro
+    - name: cd lib/macro && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: lib/macro
+    - name: cd bin && cargo +stable build
+      run: cargo +stable build
+      working-directory: bin
+    - name: cd bin && cargo +stable build --release
+      run: cargo +stable build --release
+      working-directory: bin
+    - run: rustup install 1.48
+    - run: cd lib && mv Cargo.lock Cargo.lock.backup
+    - run: cd lib && cp Cargo.lock.msrv Cargo.lock
+    - name: cd lib && cargo +1.48 build
+      run: cargo +1.48 build
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --release
+      run: cargo +1.48 build --release
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --no-default-features --features=alloc
+      run: cargo +1.48 build --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --release --no-default-features --features=alloc
+      run: cargo +1.48 build --release --no-default-features --features=alloc
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --no-default-features
+      run: cargo +1.48 build --no-default-features
+      working-directory: lib
+    - name: cd lib && cargo +1.48 build --release --no-default-features
+      run: cargo +1.48 build --release --no-default-features
+      working-directory: lib
+    - run: cd lib && rm Cargo.lock
+    - run: cd lib && mv Cargo.lock.backup Cargo.lock
+    - run: cd lib/macro/internal && mv Cargo.lock Cargo.lock.backup
+    - run: cd lib/macro/internal && cp Cargo.lock.msrv Cargo.lock
+    - name: cd lib/macro/internal && cargo +1.48 build
+      run: cargo +1.48 build
+      working-directory: lib/macro/internal
+    - name: cd lib/macro/internal && cargo +1.48 build --release
+      run: cargo +1.48 build --release
+      working-directory: lib/macro/internal
+    - run: cd lib/macro/internal && rm Cargo.lock
+    - run: cd lib/macro/internal && mv Cargo.lock.backup Cargo.lock
+    - run: cd lib/macro && mv Cargo.lock Cargo.lock.backup
+    - run: cd lib/macro && cp Cargo.lock.msrv Cargo.lock
+    - name: cd lib/macro && cargo +1.48 build
+      run: cargo +1.48 build
+      working-directory: lib/macro
+    - name: cd lib/macro && cargo +1.48 build --release
+      run: cargo +1.48 build --release
+      working-directory: lib/macro
+    - run: cd lib/macro && rm Cargo.lock
+    - run: cd lib/macro && mv Cargo.lock.backup Cargo.lock
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index 5c37c28..85fdf90 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 
 [dependencies]
 serde = { version = "1.0.136", features = ["derive"] }
-serde_yaml = "0.8.23"
+serde_yaml = "0.9.0"
 shell-escape = "0.1.5"
 structopt = { version = "0.3.26", default-features = false }
-strum = { version = "0.24.0", features = ["derive"] }
+strum = { version = "0.26.3", features = ["derive"] }
diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index 81a231e..fc3c0bf 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -358,6 +358,8 @@ struct WorkflowStep {
     run: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none", rename = "working-directory")]
     working_directory: Option<String>,
+    #[serde(skip_serializing_if = "BTreeMap::is_empty")]
+    with: BTreeMap<String, String>,
 }
 
 impl Flags {
@@ -406,6 +408,24 @@ impl Flags {
                             }
                             job.steps.push(WorkflowStep { run: Some(run), ..Default::default() });
                         }
+                        if matches!(
+                            actions[0],
+                            Action { os: Os::Ubuntu, toolchain: Toolchain::Nightly, .. }
+                        ) {
+                            job.steps.push(WorkflowStep {
+                                uses: Some("actions/cache@v4".to_owned()),
+                                with: [
+                                    (
+                                        "path".to_owned(),
+                                        "~/.cargo/bin\n~/.cargo/.crates*\n".to_owned(),
+                                    ),
+                                    ("key".to_owned(), "cargo-home-${{ runner.os }}".to_owned()),
+                                ]
+                                .into_iter()
+                                .collect(),
+                                ..Default::default()
+                            });
+                        }
                         for task in [Task::Audit, Task::SemverChecks] {
                             if actions.iter().any(|x| x.task == task) {
                                 job.steps.push(WorkflowStep {