From ab10de3b47abe3d5100995712c168c2748e18646 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <jtitor@2k36.org>
Date: Sat, 22 May 2021 10:26:20 +0900
Subject: [PATCH] Set `RUSTUP_IO_THREADS=1` to avoid the installation failure
 on FreeBSD CI

---
 .cirrus.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.cirrus.yml b/.cirrus.yml
index 36690d7f..9c0b6c32 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -1,3 +1,7 @@
+env:
+  # Temporary fix for https://github.com/rust-lang/rustup/issues/2774.
+  RUSTUP_IO_THREADS: "1"
+
 task:
   name: stable x86_64-unknown-freebsd-11
   freebsd_instance: