Support rust-version in Cargo.toml

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  # ──────────────────── MSRV ────────────────────
+  msrv:
+    name: MSRV
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4        # ← @v4 is the current tag
+
+      # Grab the value after `rust-version = "` (first match only)
+      - name: Extract MSRV from Cargo.toml
+        id: msrv
+        run: |
+          echo "rust=$(grep -m1 '^rust-version' Cargo.toml | cut -d '"' -f2)" >> "$GITHUB_OUTPUT"
+
+      - name: Install ${{ steps.msrv.outputs.rust }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ steps.msrv.outputs.rust }}
+          override: true
+          profile: minimal   # a bit quicker; omit for full std docs
+
+      - run: cargo build --all-features --verbose
+      - run: cargo test  --all-features --verbose
+
+  # ──────────────────── STABLE ────────────────────
+  stable:
+    name: Stable
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - run: cargo build --all-features --verbose
+      - run: cargo test  --all-features --verbose

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fastlog"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Wangshan Lu <wisagan@gmail.com>"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
@@ -10,6 +10,7 @@ A high performance asynchronous logger
 """
 keywords = ["async", "fastlog", "log"]
 edition = "2018"
+rust-version = "1.85.0"
 
 [dependencies]
 crossbeam-channel = "0.4.4"

README.md

@@ -10,7 +10,7 @@ Currently this is still a work in progress.
 
 ## Usage
 
-Fastlog requires a minimum rustc version of 1.32.0.
+Fastlog requires a minimum rustc version of 1.85.0.
 
 To use fastlog, first add this to your `Cargo.toml`;