ci: update nightly version to 2025-10-12 (#7670)

Author: Darksonn

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ env:
   RUSTUP_WINDOWS_PATH_ADD_BIN: 1
   # Change to specific Rust release to pin
   rust_stable: stable
-  rust_nightly: nightly-2025-01-25
+  rust_nightly: nightly-2025-10-12
   # Pin a specific miri version
   rust_miri_nightly: nightly-2025-06-02
   rust_clippy: '1.88'
@@ -494,8 +494,8 @@ jobs:
         target:
           - name: x86_64-unknown-haiku
             exclude_features: "taskdump" # taskdump is only available on Linux
-          - name: armv7-sony-vita-newlibeabihf
-            exclude_features: "process,signal,rt-process-signal,full,taskdump"
+#         - name: armv7-sony-vita-newlibeabihf
+#           exclude_features: "process,signal,rt-process-signal,full,taskdump"
     steps:
       - uses: actions/checkout@v5
       - name: Install Rust ${{ env.rust_nightly }}
@@ -646,6 +646,7 @@ jobs:
           cargo test --doc -Zbuild-std --target target-specs/i686-unknown-linux-gnu.json -p tokio --features $TOKIO_STABLE_FEATURES,taskdump
         env:
           RUST_TEST_THREADS: 1
+          RUSTDOCFLAGS: --cfg tokio_unstable
           RUSTFLAGS: --cfg tokio_unstable -Dwarnings --cfg tokio_no_tuning_tests
 
   no-atomic-u64-check:

netlify.toml

@@ -1,15 +1,6 @@
 [build]
-  # TODO: unfreeze toolchain
-  # error[E0557]: feature has been removed
-  #   --> /opt/buildhome/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.13/src/lib.rs:89:29
-  #    |
-  # 89 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-  #    |                             ^^^^^^^^^^^^ feature has been removed
-  #    |
-  #    = note: removed in 1.58.0; see <https://github.com/rust-lang/rust/pull/138907; for more information
-  #    = note: merged into `doc_cfg`
   command = """
-    rustup install nightly-2025-01-25 --profile minimal && cargo doc --no-deps --all-features
+    rustup install nightly --profile minimal && cargo doc --no-deps --all-features
     """
   publish = "target/doc"
 

target-specs/i686-unknown-linux-gnu.json

@@ -4,6 +4,7 @@
   "crt-objects-fallback": "false",
   "crt-static-respected": true,
   "data-layout": "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128",
+  "default-uwtable": true,
   "dynamic-linking": true,
   "env": "gnu",
   "has-rpath": true,
@@ -12,10 +13,10 @@
   "llvm-target": "i686-unknown-linux-gnu",
   "max-atomic-width": 32,
   "metadata": {
-    "description": null,
-    "host_tools": null,
-    "std": null,
-    "tier": null
+    "description": "32-bit Linux (kernel 3.2, glibc 2.17+)",
+    "host_tools": true,
+    "std": true,
+    "tier": 1
   },
   "os": "linux",
   "position-independent-executables": true,
@@ -28,6 +29,7 @@
     ]
   },
   "relro-level": "full",
+  "rustc-abi": "x86-sse2",
   "stack-probes": {
     "kind": "inline"
   },
@@ -42,5 +44,5 @@
   "target-family": [
     "unix"
   ],
-  "target-pointer-width": "32"
+  "target-pointer-width": 32
 }

tokio/src/process/unix/pidfd_reaper.rs

@@ -95,14 +95,41 @@ where
     pidfd: PollEvented<Pidfd>,
 }
 
+fn display_eq(d: impl std::fmt::Display, s: &str) -> bool {
+    use std::fmt::Write;
+
+    struct FormatEq<'r> {
+        remainder: &'r str,
+        unequal: bool,
+    }
+
+    impl<'r> Write for FormatEq<'r> {
+        fn write_str(&mut self, s: &str) -> std::fmt::Result {
+            if !self.unequal {
+                if let Some(new_remainder) = self.remainder.strip_prefix(s) {
+                    self.remainder = new_remainder;
+                } else {
+                    self.unequal = true;
+                }
+            }
+            Ok(())
+        }
+    }
+
+    let mut fmt_eq = FormatEq {
+        remainder: s,
+        unequal: false,
+    };
+    let _ = write!(fmt_eq, "{d}");
+    fmt_eq.remainder.is_empty() && !fmt_eq.unequal
+}
+
 #[allow(deprecated)]
 fn is_rt_shutdown_err(err: &io::Error) -> bool {
     if let Some(inner) = err.get_ref() {
-        // Using `Error::description()` is more efficient than `format!("{inner}")`,
-        // so we use it here even if it is deprecated.
         err.kind() == io::ErrorKind::Other
             && inner.source().is_none()
-            && inner.description() == RUNTIME_SHUTTING_DOWN_ERROR
+            && display_eq(inner, RUNTIME_SHUTTING_DOWN_ERROR)
     } else {
         false
     }