From 29143b018e1dc90fb0fbd0e6cd5142eabbf9fb5f Mon Sep 17 00:00:00 2001
From: Kirill Bulatov <kirill@zenith.tech>
Date: Wed, 15 Dec 2021 19:52:11 +0200
Subject: [PATCH] Disable rustc incremental compilation to avoid ICEs

---
 .github/workflows/testing.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index e2f9b3bf3d..218783387b 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -64,10 +64,11 @@ jobs:
             target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
+      # Use `env CARGO_INCREMENTAL=0` to mitigate https://github.com/rust-lang/rust/issues/91696 for rustc 1.57.0
       - name: Run cargo build
         run: |
-          cargo build --workspace --bins --examples --tests
+          env CARGO_INCREMENTAL=0 cargo build --workspace --bins --examples --tests
 
       - name: Run cargo test
         run: |
-          cargo test -- --nocapture --test-threads=1
+          env CARGO_INCREMENTAL=0 cargo test -- --nocapture --test-threads=1