From dbab55a2b454b7fd0fa84f8e2cfda190d893124d Mon Sep 17 00:00:00 2001
From: Niklas Mohrin <dev@niklasmohrin.de>
Date: Thu, 2 Jan 2025 23:41:09 +0100
Subject: [PATCH] Use only one test thread

Otherwise the builds made by `TestEnv::command` will conflict with each
other. This manifested itself on Windows with

> linking with `link.exe` failed: exit code: 1104
> LINK : fatal error LNK1104: cannot open file '...'
---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9274a0f..dee3fd8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Build with logging and webpki roots
         run: cargo build --features logging,webpki-roots --no-default-features
       - name: Run tests
-        run: cargo test
+        run: cargo test -- --test-threads 1
 
   clippy:
     name: run clippy lints