Bump minimum supported Rust version to 1.64

Bump the minimum supported Rust version to 1.64. Apparently we need that
in order to use bitflags 2.0.

Signed-off-by: Daniel Müller <[email protected]>

Author: d-e-s-o

.github/workflows/test.yml

@@ -83,7 +83,7 @@ jobs:
           profile: minimal
           # Please adjust README and rust-version field in Cargo.toml files when
           # bumping version.
-          toolchain: 1.63.0
+          toolchain: 1.64.0
           components: rustfmt
           default: true
       - uses: Swatinem/[email protected]

libbpf-cargo/CHANGELOG.md

@@ -1,6 +1,7 @@
 Unreleased
 ----------
 - Improved error reporting in build script usage
+- Bumped minimum Rust version to `1.64`
 
 
 0.21.1

libbpf-cargo/Cargo.toml

@@ -8,7 +8,7 @@ readme = "README.md"
 version = "0.21.1"
 authors = ["Daniel Xu <[email protected]>", "Daniel Müller <[email protected]>"]
 edition = "2021"
-rust-version = "1.63"
+rust-version = "1.64"
 license = "LGPL-2.1-only OR BSD-2-Clause"
 keywords = ["bpf", "ebpf", "libbpf"]
 

libbpf-cargo/README.md

@@ -1,5 +1,5 @@
 ![CI](https://github.com/libbpf/libbpf-rs/workflows/Rust/badge.svg?branch=master)
-[![rustc](https://img.shields.io/badge/rustc-1.63+-blue.svg)](https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html)
+[![rustc](https://img.shields.io/badge/rustc-1.64+-blue.svg)](https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html)
 
 # libbpf-cargo
 

libbpf-rs/CHANGELOG.md

@@ -2,6 +2,7 @@ Unreleased
 ----------
 - Enabled key iteration on `MapHandle` objects (formerly possible only on `Map`
   objects)
+- Bumped minimum Rust version to `1.64`
 
 
 0.21.1

libbpf-rs/Cargo.toml

@@ -7,7 +7,7 @@ readme = "README.md"
 version = "0.21.1"
 authors = ["Daniel Xu <[email protected]>", "Daniel Müller <[email protected]>"]
 edition = "2021"
-rust-version = "1.63"
+rust-version = "1.64"
 license = "LGPL-2.1-only OR BSD-2-Clause"
 keywords = ["bpf", "ebpf", "libbpf"]
 

libbpf-rs/README.md

@@ -1,5 +1,5 @@
 ![CI](https://github.com/libbpf/libbpf-rs/workflows/Rust/badge.svg?branch=master)
-[![rustc](https://img.shields.io/badge/rustc-1.63+-blue.svg)](https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html)
+[![rustc](https://img.shields.io/badge/rustc-1.64+-blue.svg)](https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html)
 
 # libbpf-rs