Bump nightly to nightly-2024-05-05

.cirrus.yml

@@ -4,7 +4,7 @@ freebsd_instance:
   image_family: freebsd-14-0
 env:
   RUST_STABLE: stable
-  RUST_NIGHTLY: nightly-2023-10-21
+  RUST_NIGHTLY: nightly-2024-05-05
   RUSTFLAGS: -D warnings
 
 # Test FreeBSD in a full VM on cirrus-ci.com.  Test the i686 target too, in the

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ env:
   RUST_BACKTRACE: 1
   # Change to specific Rust release to pin
   rust_stable: stable
-  rust_nightly: nightly-2023-10-21
+  rust_nightly: nightly-2024-05-05
   rust_clippy: '1.77'
   # When updating this, also update:
   # - README.md
@@ -995,6 +995,23 @@ jobs:
         run: cargo check-external-types --all-features
         working-directory: tokio
 
+  check-unexpected-lints-cfgs:
+    name: check unexpected lints and cfgs
+    needs: basics
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust ${{ env.rust_nightly }}
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.rust_nightly }}
+      - name: don't allow warnings
+        run: sed -i '/#!\[allow(unknown_lints, unexpected_cfgs)\]/d' */src/lib.rs */tests/*.rs
+      - name: check for unknown lints and cfgs
+        run: cargo check --all-features --tests
+        env:
+          RUSTFLAGS: -Dwarnings --check-cfg=cfg(loom, tokio_unstable, tokio_taskdump, fuzzing, mio_unsupported_force_poll_poll, tokio_internal_mt_counters, fs, tokio_no_parking_lot) -Funexpected_cfgs -Funknown_lints
+
   check-fuzzing:
     name: check-fuzzing
     needs: basics

tokio-macros/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![allow(clippy::needless_doctest_main)]
 #![warn(
     missing_debug_implementations,

tokio-stream/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![allow(
     clippy::cognitive_complexity,
     clippy::large_enum_variant,

tokio-test/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(
     missing_debug_implementations,
     missing_docs,

tokio-util/src/codec/length_delimited.rs

@@ -639,7 +639,6 @@ mod builder {
     impl LengthFieldType for u64 {}
 
     #[cfg(any(
-        target_pointer_width = "8",
         target_pointer_width = "16",
         target_pointer_width = "32",
         target_pointer_width = "64",

tokio-util/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![allow(clippy::needless_doctest_main)]
 #![warn(
     missing_debug_implementations,

tokio-util/tests/task_join_map.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(all(feature = "rt", tokio_unstable))]
 

tokio/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![allow(
     clippy::cognitive_complexity,
     clippy::large_enum_variant,
@@ -446,13 +447,9 @@
 // least 32 bits, which a lot of components in Tokio currently assumes.
 //
 // TODO: improve once we have MSRV access to const eval to make more flexible.
-#[cfg(not(any(
-    target_pointer_width = "32",
-    target_pointer_width = "64",
-    target_pointer_width = "128"
-)))]
+#[cfg(not(any(target_pointer_width = "32", target_pointer_width = "64")))]
 compile_error! {
-    "Tokio requires the platform pointer width to be 32, 64, or 128 bits"
+    "Tokio requires the platform pointer width to be at least 32 bits"
 }
 
 #[cfg(all(

tokio/tests/_require_full.rs

@@ -1,3 +1,5 @@
+#![allow(unknown_lints, unexpected_cfgs)]
+
 #[cfg(not(any(feature = "full", target_family = "wasm")))]
 compile_error!("run main Tokio tests with `--features full`");
 

tokio/tests/dump.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![cfg(all(
     tokio_unstable,
     tokio_taskdump,

tokio/tests/macros_select.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![cfg(feature = "macros")]
 #![allow(clippy::disallowed_names)]
 

tokio/tests/rt_basic.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(feature = "full")]
 

tokio/tests/rt_common.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![allow(clippy::needless_range_loop)]
 #![warn(rust_2018_idioms)]
 #![cfg(feature = "full")]

tokio/tests/rt_handle.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(feature = "full")]
 

tokio/tests/rt_metrics.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(all(feature = "full", tokio_unstable, not(target_os = "wasi")))]
 

tokio/tests/rt_threaded.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(all(feature = "full", not(target_os = "wasi")))]
 

tokio/tests/rt_threaded_alt.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(all(feature = "full", not(target_os = "wasi")))]
 #![cfg(tokio_unstable)]

tokio/tests/task_abort.rs

@@ -7,8 +7,10 @@ use tokio::time::Duration;
 
 use tokio::runtime::Builder;
 
+#[cfg(panic = "unwind")]
 struct PanicOnDrop;
 
+#[cfg(panic = "unwind")]
 impl Drop for PanicOnDrop {
     fn drop(&mut self) {
         panic!("Well what did you expect would happen...");

tokio/tests/task_builder.rs

@@ -1,3 +1,5 @@
+#![allow(unknown_lints, unexpected_cfgs)]
+
 #[cfg(all(tokio_unstable, feature = "tracing"))]
 mod tests {
     use std::rc::Rc;

tokio/tests/task_id.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(all(feature = "full", tokio_unstable))]
 

tokio/tests/task_join_set.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(feature = "full")]
 

tokio/tests/task_local_set.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![warn(rust_2018_idioms)]
 #![cfg(feature = "full")]
 

tokio/tests/task_yield_now.rs

@@ -1,3 +1,4 @@
+#![allow(unknown_lints, unexpected_cfgs)]
 #![cfg(all(feature = "full", tokio_unstable))]
 
 use tokio::task;