From d96a65c6732ab3aa798dd8265672d4bd93afdf9e Mon Sep 17 00:00:00 2001
From: Maksim Bondarenkov <maksapple2306@gmail.com>
Date: Fri, 11 Apr 2025 21:11:14 +0300
Subject: [PATCH] opt-dist: explicitly pass `--set build.metrics=true` while
 running build

at first it's not obvious that build.metrics should be enabled to use
opt-dist which will lead to confusion. probably it's better to add a
good error message which instructs to set this option manually
---
 src/tools/opt-dist/src/exec.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/opt-dist/src/exec.rs b/src/tools/opt-dist/src/exec.rs
index deff69a7f9c00..b69a78c6fda8f 100644
--- a/src/tools/opt-dist/src/exec.rs
+++ b/src/tools/opt-dist/src/exec.rs
@@ -111,6 +111,8 @@ impl Bootstrap {
             "--stage",
             "2",
             "library/std",
+            "--set",
+            "build.metrics=true",
         ])
         .env("RUST_BACKTRACE", "full");
         Self { cmd, metrics_path }