From 244eda8dc93bb7d226194bf620fdf169d1d1185b Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Sun, 13 Sep 2026 13:17:10 +0100
Subject: [PATCH 1/2] fix(deps): update minimal-versions for wasi

---
 Cargo.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 29729f967..6c3d5dda8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,11 +49,11 @@ unexpected_cfgs = { level = "allow", check-cfg = ["cfg(disable_clang_cl_tests)"]
 
 [dependencies]
 find-msvc-tools = { path = "find-msvc-tools", version = "0.1.12" }
-jobserver = { version = "0.1.30", default-features = false, optional = true }
+jobserver = { version = "0.1.32", default-features = false, optional = true }
 shlex = "2.0.1"
 
 [dev-dependencies]
-tempfile = "3"
+tempfile = "3.0.4"
 
 [target.'cfg(unix)'.dependencies]
 # Don't turn on the feature "std" for this, see https://github.com/rust-lang/cargo/issues/4866

From 0b5fb2374a8f6460e7d84fa2e7f1a9cc0418aee1 Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Sun, 13 Sep 2026 13:22:14 +0100
Subject: [PATCH 2/2] ci: run MSRV job for more targets

---
 .github/workflows/main.yml | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1f9628c59..072aa85b3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -484,11 +484,9 @@ jobs:
 
   msrv:
     name: MSRV
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ubuntu-latest
+    # TODO: switch to a matrix build once the MSRV is >= 1.68, which supports Cargo's sparse registry protocol.
+    # Without it, each job would cache the Git-based crates.io index, each adding ~690 MB to the GitHub Actions cache.
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
@@ -499,15 +497,24 @@ jobs:
         uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: false
+          target: |
+            aarch64-apple-darwin
+            wasm32-unknown-unknown
+            x86_64-pc-windows-msvc
+            x86_64-unknown-linux-gnu
           toolchain: ${{ env.MSRV }}
       - uses: taiki-e/install-action@e67fa11c4b9316fa714ddf0abed07a0c3143b95b # v2.87.4
         with:
-          tool: |
-            cargo-hack
-            cargo-minimal-versions
+          tool: cargo-hack
           fallback: none
+      # Cache the crates.io registry because older Cargo versions do not support the sparse registry protocol.
+      # This can be removed once the MSRV is >= 1.68.
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-      - run: cargo minimal-versions check --workspace --all-targets --feature-powerset --ignore-private
+      - run: RUSTC_BOOTSTRAP=1 cargo -Zminimal-versions generate-lockfile
+      - run: cargo hack check --locked --workspace --all-targets --feature-powerset --ignore-private --target aarch64-apple-darwin
+      - run: cargo hack check --locked --workspace --all-targets --feature-powerset --ignore-private --target wasm32-unknown-unknown
+      - run: cargo hack check --locked --workspace --all-targets --feature-powerset --ignore-private --target x86_64-pc-windows-msvc
+      - run: cargo hack check --locked --workspace --all-targets --feature-powerset --ignore-private --target x86_64-unknown-linux-gnu
 
   clippy:
     name: Clippy