chore(ci): bump MSRV, check it and docs in CI

.github/workflows/ci.yml

@@ -9,26 +9,49 @@ on:
 env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: -Dwarnings
+  RUSTDOCFLAGS: -Dwarnings
   RUST_BACKTRACE: 1
+  MSRV: 1.67.0
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+    - run: rustup show active-toolchain -v
+    - run: cargo build --all-targets
+    - run: cargo build --all-targets --no-default-features
     - run: cargo build --all-targets --all-features
 
+  msrv:
+    runs-on: ubuntu-latest
+    env:
+      RUSTFLAGS: "" # remove -Dwarnings
+    steps:
+    - uses: actions/checkout@v4
+    - run: rustup toolchain install ${{ env.MSRV }} --profile minimal
+    - run: rustup override set ${{ env.MSRV }}
+    - run: rustup show active-toolchain -v
+    - run: cargo build
+    - run: cargo build --no-default-features
+    - run: cargo build --features uuid,time
+    - run: cargo build --all-features
+
   rustfmt:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+    - run: rustup show active-toolchain -v
+    - run: rustup component add rustfmt
     - run: cargo fmt --version
     - run: cargo fmt -- --check
 
   clippy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+    - run: rustup show active-toolchain -v
+    - run: rustup component add clippy
     - run: cargo clippy --version
     - run: cargo clippy
     - run: cargo clippy --all-targets --no-default-features
@@ -37,7 +60,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+    - run: rustup show active-toolchain -v
     - run: cargo test
     - run: cargo test --no-default-features
     - run: cargo test --features uuid,time
@@ -48,3 +72,15 @@ jobs:
         image: clickhouse/clickhouse-server
         ports:
           - 8123:8123
+
+  docs:
+    needs: build
+    runs-on: ubuntu-latest
+    env:
+      RUSTDOCFLAGS: -Dwarnings --cfg docsrs
+    steps:
+    - uses: actions/checkout@v4
+    - run: rustup toolchain install nightly
+    - run: rustup override set nightly
+    - run: rustup show active-toolchain -v
+    - run: cargo doc --all-features

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - mock: impl `Default` instance for `Mock`.
 
 ### Changed
+- **BREAKING** bump MSRV to 1.67.
 - **BREAKING** http: `HttpClient` API is changed due to moving to hyper v1.
 - **BREAKING** inserter: move under the `inserter` feature.
 - **BREAKING** inserter: there is no default limits anymore.

Cargo.toml

@@ -8,7 +8,7 @@ repository = "https://github.com/loyd/clickhouse.rs"
 license = "MIT OR Apache-2.0"
 readme = "README.md"
 edition = "2021"
-rust-version = "1.60"
+rust-version = "1.67.0" # update `derive/Cargo.toml` and CI if changed
 
 [lints.rust]
 rust_2018_idioms = { level = "warn", priority = -1 }
@@ -47,7 +47,7 @@ default = ["lz4", "tls"]
 
 test-util = ["hyper/server"]
 inserter = ["dep:quanta"]
-watch = ["dep:sha-1", "dep:serde_json"]
+watch = ["dep:sha-1", "dep:serde_json", "serde/derive"]
 uuid = ["dep:uuid"]
 time = ["dep:time"]
 lz4 = ["dep:lz4", "dep:clickhouse-rs-cityhash-sys"]

derive/Cargo.toml

@@ -5,6 +5,7 @@ description = "A macro for deriving clickhouse::Row"
 authors = ["Paul Loyd <[email protected]>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
+rust-version = "1.67.0" # update `Cargo.toml` and CI if changed
 
 [lib]
 proc-macro = true