CI, Makefile: clippy and check with all-features

In the previous version of tablet PR tablets were put behind
"unstable-tablets" feature. In order to test them the feature had to
be enabled, but CI / Makefile didn't do this for cargo check or
clippy. While the tablets are no longer hidden behind feature flag,
I think checking with all features is still a valid addition, so I
decided to leave this commit as-is.

Author: Lorak-mmk

.github/workflows/rust.yml

@@ -30,10 +30,14 @@ jobs:
       run: cargo fmt --verbose --all -- --check
     - name: Clippy check
       run: cargo clippy --verbose --all-targets
+    - name: Clippy check with all features
+      run: cargo clippy --verbose --all-targets --all-features
     - name: Cargo check without features
       run: cargo check --all-targets --manifest-path "scylla/Cargo.toml" --features ""
     - name: Cargo check with all serialization features
       run: cargo check --all-targets --manifest-path "scylla/Cargo.toml" --features "full-serialization"
+    - name: Cargo check with all features
+      run: cargo check --all-targets --manifest-path "scylla/Cargo.toml" --all-features
     - name: Cargo check with secret feature
       run: cargo check --all-targets --manifest-path "scylla/Cargo.toml" --features "secret"
     - name: Cargo check with chrono feature

Makefile

@@ -4,10 +4,10 @@ COMPOSE := docker compose -f test/cluster/docker-compose.yml
 all: test
 
 .PHONY: ci
-ci: fmt-check check check-without-features clippy test build
+ci: fmt-check check check-without-features check-all-features clippy clippy-all-features test build
 
 .PHONY: dockerized-ci
-dockerized-ci: fmt-check check check-without-features clippy dockerized-test build
+dockerized-ci: fmt-check check check-without-features check-all-features clippy clippy-all-features dockerized-test build
 
 .PHONY: fmt
 fmt:
@@ -25,10 +25,18 @@ check:
 check-without-features:
 	cargo check --manifest-path "scylla/Cargo.toml" --features "" --all-targets
 
+.PHONY: check-all-features
+check-all-features:
+	cargo check --all-targets --all-features
+
 .PHONY: clippy
 clippy:
 	RUSTFLAGS=-Dwarnings cargo clippy --all-targets
 
+.PHONY: clippy-all-features
+clippy-all-features:
+	RUSTFLAGS=-Dwarnings cargo clippy --all-targets --all-features
+
 .PHONY: test
 test: up
 	SCYLLA_URI=172.42.0.2:9042 \