From d8e4386dfe82132eea9535201ecbc69cbcd4b7be Mon Sep 17 00:00:00 2001
From: "Ilya (Marshal)" <ilya@marshal.dev>
Date: Sun, 8 Sep 2024 00:22:01 +0200
Subject: [PATCH] Lock rust toolchain on v1.76.0 because higher versions
 segfaults during PGO gather

---
 .github/workflows/codspeed.yml |  6 +++---
 .github/workflows/release.yml  | 16 ++++++++--------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/codspeed.yml b/.github/workflows/codspeed.yml
index 3c21aaa..be1f276 100644
--- a/.github/workflows/codspeed.yml
+++ b/.github/workflows/codspeed.yml
@@ -22,9 +22,9 @@ jobs:
       - name: Install python dependencies.
         run: pip install -r pytests/requirements.txt
 
-      - name: Install rust stable.
+      - name: Install rust.
         id: rust-toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@1.76.0
         with:
           components: llvm-tools
 
@@ -40,7 +40,7 @@ jobs:
         run: pytest . --benchmark-enable
 
       - name: Prepare merged PGO data.
-        run: rustup run stable bash -c '$RUSTUP_HOME/toolchains/$RUSTUP_TOOLCHAIN/lib/rustlib/x86_64-unknown-linux-gnu/bin/llvm-profdata merge -o ${{ github.workspace }}/merged.profdata ${{ github.workspace }}/profdata'
+        run: rustup run 1.76.0 bash -c '$RUSTUP_HOME/toolchains/$RUSTUP_TOOLCHAIN/lib/rustlib/x86_64-unknown-linux-gnu/bin/llvm-profdata merge -o ${{ github.workspace }}/merged.profdata ${{ github.workspace }}/profdata'
 
       - name: Compile with profile.
         run: pip install -v -e .
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 96c63b3..c582ec9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -78,9 +78,9 @@ jobs:
           python-version: '3.11'
           architecture: ${{ matrix.python-architecture || 'x64' }}
 
-      - name: Install rust stable
+      - name: Install rust
         id: rust-toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@1.76.0
         with:
           components: llvm-tools
 
@@ -91,7 +91,7 @@ jobs:
           manylinux: ${{ matrix.manylinux || 'auto' }}
           container: ${{ matrix.container }}
           args: --release --out dist --interpreter ${{ matrix.maturin-interpreter || matrix.interpreter || '3.7 3.8 3.9 3.10 3.11 3.12 pypy3.7 pypy3.8 pypy3.9 pypy3.10' }} ${{ matrix.extra-build-args }}
-          rust-toolchain: stable
+          rust-toolchain: 1.76.0
           docker-options: -e CI
 
       - name: List wheels.
@@ -131,9 +131,9 @@ jobs:
         with:
           python-version: ${{ matrix.interpreter }}
 
-      - name: Install rust stable.
+      - name: Install rust.
         id: rust-toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@1.76.0
         with:
           components: llvm-tools
 
@@ -146,7 +146,7 @@ jobs:
         with:
           manylinux: auto
           args: --release --out pgo-wheel --interpreter ${{ matrix.interpreter }}
-          rust-toolchain: stable
+          rust-toolchain: 1.76.0
           docker-options: -e CI
         env:
           RUSTFLAGS: "-Cprofile-generate=${{ github.workspace }}/profdata"
@@ -160,7 +160,7 @@ jobs:
           pytest . --benchmark-enable
 
           # we can't use github.workspace here because of Windows with backslashes
-          rustup run stable bash -c 'echo LLVM_PROFDATA=$RUSTUP_HOME/toolchains/$RUSTUP_TOOLCHAIN/lib/rustlib/${{ env.RUST_HOST }}/bin/llvm-profdata >> "$GITHUB_ENV"'
+          rustup run 1.76.0 bash -c 'echo LLVM_PROFDATA=$RUSTUP_HOME/toolchains/$RUSTUP_TOOLCHAIN/lib/rustlib/${{ env.RUST_HOST }}/bin/llvm-profdata >> "$GITHUB_ENV"'
 
       - name: Prepare merged PGO data.
         run: ${{ env.LLVM_PROFDATA }} merge -o ${{ github.workspace }}/merged.profdata ${{ github.workspace }}/profdata
@@ -170,7 +170,7 @@ jobs:
         with:
           manylinux: auto
           args: --release --out dist --interpreter ${{ matrix.interpreter }}
-          rust-toolchain: stable
+          rust-toolchain: 1.76.0
           docker-options: -e CI
         env:
           RUSTFLAGS: "-Cprofile-use=${{ github.workspace }}/merged.profdata"