chore: enable cargo v2 resolver to prevent dev-deps from enabling log feature of mio (#5787)

.github/workflows/ci.yml

@@ -207,7 +207,7 @@ jobs:
           # in order to run doctests for unstable features, we must also pass
           # the unstable cfg to RustDoc
           RUSTDOCFLAGS: --cfg tokio_unstable
-    
+
   test-unstable-taskdump:
     name: test tokio full --unstable --taskdump
     needs: basics
@@ -399,10 +399,10 @@ jobs:
           RUSTFLAGS: --cfg tokio_unstable --cfg tokio_taskdump -Dwarnings --cfg tokio_no_atomic_u64
       # https://github.com/tokio-rs/tokio/pull/5356
       # https://github.com/tokio-rs/tokio/issues/5373
-      - run: cargo hack build -p tokio --feature-powerset --depth 2 -Z avoid-dev-deps --keep-going
+      - run: cargo hack build -p tokio --feature-powerset --depth 2 --keep-going
         env:
           RUSTFLAGS: --cfg tokio_unstable --cfg tokio_taskdump -Dwarnings --cfg tokio_no_atomic_u64 --cfg tokio_no_const_mutex_new
-      - run: cargo hack build -p tokio --feature-powerset --depth 2 -Z avoid-dev-deps --keep-going
+      - run: cargo hack build -p tokio --feature-powerset --depth 2 --keep-going
         env:
           RUSTFLAGS: --cfg tokio_unstable --cfg tokio_taskdump -Dwarnings --cfg tokio_no_atomic_u64
 
@@ -421,15 +421,15 @@ jobs:
       - name: Install cargo-hack
         uses: taiki-e/install-action@cargo-hack
       - name: check --feature-powerset
-        run: cargo hack check --all --feature-powerset --depth 2 -Z avoid-dev-deps --keep-going
+        run: cargo hack check --all --feature-powerset --depth 2 --keep-going
       # Try with unstable feature flags
       - name: check --feature-powerset --unstable
-        run: cargo hack check --all --feature-powerset --depth 2 -Z avoid-dev-deps --keep-going
+        run: cargo hack check --all --feature-powerset --depth 2 --keep-going
         env:
           RUSTFLAGS: --cfg tokio_unstable -Dwarnings
       # Try with unstable and taskdump feature flags
       - name: check --feature-powerset --unstable --taskdump
-        run: cargo hack check --all --feature-powerset --depth 2 -Z avoid-dev-deps --keep-going
+        run: cargo hack check --all --feature-powerset --depth 2 --keep-going
         env:
           RUSTFLAGS: --cfg tokio_unstable --cfg tokio_taskdump -Dwarnings
 

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-
+resolver = "2"
 members = [
   "tokio",
   "tokio-macros",

tokio/Cargo.toml

@@ -132,7 +132,7 @@ nix = { version = "0.26", default-features = false, features = ["fs", "socket"]
 version = "0.48"
 optional = true
 
-[target.'cfg(docsrs)'.dependencies.windows-sys]
+[target.'cfg(windows)'.dev-dependencies.windows-sys]
 version = "0.48"
 features = [
     "Win32_Foundation",