Update MSRV to 1.74.0

Author: ldm0

.github/workflows/rust.yml

@@ -82,7 +82,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - uses: dtolnay/rust-toolchain@nightly
-    - uses: dtolnay/rust-toolchain@1.65.0 # MSRV
+    - uses: dtolnay/rust-toolchain@1.74.0 # MSRV
     - run: cargo +nightly generate-lockfile -Z direct-minimal-versions
     - env:
         TARGET: x86_64-unknown-linux-gnu

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+### Changed
+
+- Relaxed MSRV to 1.74.0. (#609)
+
 ## [v0.15.2] - 2024-11-14
 
 ### Added

Cargo.toml

@@ -10,7 +10,7 @@ keywords = ["hash", "no_std", "hashmap", "swisstable"]
 categories = ["data-structures", "no-std"]
 exclude = [".github", "/ci/*"]
 edition = "2021"
-rust-version = "1.65.0"
+rust-version = "1.74.0"
 
 [dependencies]
 # For the default hasher

README.md

@@ -4,7 +4,7 @@ hashbrown
 [![Build Status](https://github.com/rust-lang/hashbrown/actions/workflows/rust.yml/badge.svg)](https://github.com/rust-lang/hashbrown/actions)
 [![Crates.io](https://img.shields.io/crates/v/hashbrown.svg)](https://crates.io/crates/hashbrown)
 [![Documentation](https://docs.rs/hashbrown/badge.svg)](https://docs.rs/hashbrown)
-[![Rust](https://img.shields.io/badge/rust-1.65.0%2B-blue.svg?maxAge=3600)](https://github.com/rust-lang/hashbrown)
+[![Rust](https://img.shields.io/badge/rust-1.74.0%2B-blue.svg?maxAge=3600)](https://github.com/rust-lang/hashbrown)
 
 This crate is a Rust port of Google's high-performance [SwissTable] hash
 map, adapted to make it a drop-in replacement for Rust's standard `HashMap`