From e84fd16caabdb263c345d22c99728dee752f0257 Mon Sep 17 00:00:00 2001
From: belovdv <70999565+belovdv@users.noreply.github.com>
Date: Fri, 10 Nov 2023 12:32:25 +0300
Subject: [PATCH] pass jobserver on fix proxy rustc

---
 src/cargo/ops/fix.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cargo/ops/fix.rs b/src/cargo/ops/fix.rs
index be24967f8b9..c0a996c6138 100644
--- a/src/cargo/ops/fix.rs
+++ b/src/cargo/ops/fix.rs
@@ -447,6 +447,11 @@ pub fn fix_exec_rustc(config: &Config, lock_addr: &str) -> CargoResult<()> {
         // things like colored output to work correctly.
         rustc.arg(arg);
     }
+    // Removes `FD_CLOEXEC` set by `jobserver::Client` to pass jobserver
+    // as environment variables specify.
+    if let Some(client) = config.jobserver_from_env() {
+        rustc.inherit_jobserver(client);
+    }
     debug!("calling rustc to display remaining diagnostics: {rustc}");
     exit_with(rustc.status()?);
 }