rust-toolchain in TOML and upgrade default MSRV to 1.88.0

Author: gerardcl

be-rust-axum/rust-template/Cargo.toml

@@ -3,7 +3,7 @@
 name = "{{project-name}}"
 version = "0.1.0"
 edition = "2024"
-rust-version = "1.86"
+rust-version = "1.88"
 description = "{{project-name}} component - from the OpenDevStack Rust QuickStarter."
 license = "MIT OR Apache-2.0"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

be-rust-axum/rust-template/metadata.yml

@@ -1,6 +1,6 @@
 ---
 name: Axum - Rust web framework
-description: "Axum is an ergonomic and modular web framework built with Tokio, Tower, and Hyper; written in Rust. Technologies: Axum 0.8.x, Rust 1.86.x"
+description: "Axum is an ergonomic and modular web framework built with Tokio, Tower, and Hyper; written in Rust. Technologies: Axum 0.8.x, Rust 1.88.x"
 supplier: https://github.com/tokio-rs/axum
 version: 4.x
 type: ods

be-rust-axum/rust-template/rust-toolchain

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.88.0"

be-rust-axum/rust-template/rust-toolchain.toml

@@ -1,6 +1,25 @@
-# rustfmt configurations from master branch, check rustfmt version
-# (cargo fmt --version).
 # https://github.com/rust-lang/rustfmt/blob/master/Configurations.md
-
-edition = "2021"
-tab_spaces = 2
+# ─────────────────────────────────────────────
+# 📦 Edition
+edition = "2024"
+# ─────────────────────────────────────────────
+# 📚 Import organization
+group_imports = "StdExternalCrate"   # Group: std, external crates, then local
+imports_granularity = "Module"       # One use per module line (avoids merge conflicts)
+reorder_imports = true               # Ensure deterministic ordering
+# ─────────────────────────────────────────────
+# 📐 Formatting rules
+use_field_init_shorthand = true      # Use shorthand: { foo } instead of { foo: foo }
+match_block_trailing_comma = true    # Add trailing commas in multiline match arms
+trailing_comma = "Always"            # Always use trailing commas in multiline
+newline_style = "Unix"               # Use \n (LF) for line endings
+tab_spaces = 2                       # Use 2 spaces per indentation level
+max_width = 100                      # Line length limit
+# ─────────────────────────────────────────────
+# 🧼 Style preferences
+normalize_doc_attributes = true      # Normalize #[doc] to /// comments
+wrap_comments = true                 # Automatically wrap long doc/comments
+format_code_in_doc_comments = true   # Format Rust code inside doc comments
+blank_lines_upper_bound = 1          # Avoid excessive vertical whitespace
+blank_lines_lower_bound = 0          # Allow compact block spacing when possible
+# ─────────────────────────────────────────────

be-rust-axum/rust-template/rustfmt.toml

@@ -19,7 +19,7 @@ parameters:
 - name: RUST_VERSION
   description: "The Rust version"
   required: true
-  value: "1.86.0"
+  value: "1.88.0"
 - name: RUST_TOOLCHAIN
   description: "The Rust target toolchain"
   required: true

common/jenkins-agents/rust/ocp-config/bc.yml

@@ -11,7 +11,7 @@ Rust installation is managed by `rustup`, which offers a convenient way to load
 
 And, the version defined in the `rust-toolchain` file is the one that the Jenkins Agent will use (even if it is not the default). That file MUST be in the root of the projects' repository.
 
-Default Minimum Supported Rust Version (MSRV) **1.86**.
+Default Minimum Supported Rust Version (MSRV) **1.88**.
 
 Default Rust edition in use is **2024**. See https://doc.rust-lang.org/edition-guide/introduction.html[Rust Edition Guide] for further information.
 

docs/modules/jenkins-agents/pages/rust.adoc

@@ -71,7 +71,7 @@ It contains the basic setup for Docker, Jenkins, SonarQube and OpenShift.
 
 == Frameworks used
 
-* https://www.rust-lang.org/[Rust 1.86.x]
+* https://www.rust-lang.org/[Rust 1.88.x]
 * https://github.com/tokio-rs/axum[Axum 0.8.x]
 * https://nexte.st/[Nextest 0.9.x]
 * https://github.com/taiki-e/cargo-llvm-cov/[LLVM coverage 0.6.x]