From 61c67bebcbd21d7900e6ce511107287a078cb29c Mon Sep 17 00:00:00 2001
From: konsti <konstin@mailbox.org>
Date: Tue, 28 Oct 2025 13:31:18 +0100
Subject: [PATCH] Set opt-level 1 for fast build profile (#16481)

Test cases:

```
touch crates/uv-resolver/src/resolver/mod.rs && time cargo nextest run --cargo-profile dev --no-fail-fast -- --skip python_install
touch crates/uv-resolver/src/resolver/mod.rs && time cargo nextest run --cargo-profile fast-build --no-fail-fast -- --skip python_install
```

On my machine, we go from 7.x s (dev) to 8.x s (dev + opt-level 1) for
compilation, and 6.x s for the combined `fast-build` profile. With
opt-level 1, we go from 84s for the first line to 64s for the second
line.
---
 Cargo.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Cargo.toml b/Cargo.toml
index 7b7749f01..46e39b582 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -314,6 +314,7 @@ lto = false
 
 [profile.fast-build]
 inherits = "dev"
+opt-level = 1
 debug = 0
 strip = "debuginfo"