[INFO] fetching crate txrx 0.1.0...
[INFO] checking txrx-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate txrx 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate txrx 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate txrx 0.1.0
[INFO] finished tweaking crates.io crate txrx 0.1.0
[INFO] tweaked toml for crates.io crate txrx 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d870352af3a28963db924074bf837cf4f90767a5d98b68ca50f407bed1ec54f
[INFO] running `Command { std: "docker" "start" "-a" "0d870352af3a28963db924074bf837cf4f90767a5d98b68ca50f407bed1ec54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d870352af3a28963db924074bf837cf4f90767a5d98b68ca50f407bed1ec54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d870352af3a28963db924074bf837cf4f90767a5d98b68ca50f407bed1ec54f", kill_on_drop: false }`
[INFO] [stdout] 0d870352af3a28963db924074bf837cf4f90767a5d98b68ca50f407bed1ec54f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2258ba367607ddbd2c8c9c49a36faaba70e138d47842f910ff2ddef07459a944
[INFO] running `Command { std: "docker" "start" "-a" "2258ba367607ddbd2c8c9c49a36faaba70e138d47842f910ff2ddef07459a944", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking txrx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Option<Next>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/adaptors/when_both.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let mut lock = self.state.lock();
[INFO] [stdout]    |                 -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |             if let Some(next) = lock.next.take() {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<Next>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/adaptors/when_both.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 60 |         pub fn set_error(&self, error: crate::Error) {
[INFO] [stdout]    |                                 ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 61 |             let mut lock = self.state.lock();
[INFO] [stdout]    |                 -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 62 |             if let Some(next) = lock.next.take() {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(Option<<Left as sender::Sender>::Output>, Option<<Right as sender::Sender>::Output>, Option<Next>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/adaptors/when_both.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |             mut lock: MutexGuard<ReceiverSharedData<Left, Right, Next>>,
[INFO] [stdout]    |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 92 |             match (left.take(), right.take(), lock.next.take()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<std::result::Result<Option<<S as sender::Sender>::Output>, Box<dyn std::error::Error + Send + Sync>>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/consumers/into_awaitable.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let mut lock = me.shared_state.data.lock();
[INFO] [stdout]    |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 98 |         if let Some(data) = lock.result.take() {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<Recv>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/factories/futures/waker.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn set_receiver_value(&self, value: F::Output) {
[INFO] [stdout]    |                                  ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 83 |         let receiver = unsafe { &mut *self.receiver.get() };
[INFO] [stdout] 84 |         if let Some(receiver) = receiver.take() {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Poll<<F as Future>::Output>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/factories/futures/waker.rs:101:15
[INFO] [stdout]     |
[INFO] [stdout] 89  |     fn poll(self: Arc<Self>) {
[INFO] [stdout]     |             ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 93  |         let waker = new_waker(self.clone());
[INFO] [stdout]     |             ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 101 |         match future.poll(&mut context) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<R>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utility/mod.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn dyn_set_value(&mut self, value: Self::Input) {
[INFO] [stdout]    |                                 ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 19 |         if let Some(next) = self.next.take() {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<R>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utility/mod.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn dyn_set_error(&mut self, error: crate::Error) {
[INFO] [stdout]    |                                 ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 25 |         if let Some(next) = self.next.take() {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<T>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/priv_sync/mod.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut lock = self.cv.wait_while(lock, |x| x.is_none());
[INFO] [stdout]    |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |
[INFO] [stdout] 61 |         if let Some(x) = lock.take() {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/factories/futures/waker.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Box::into_raw(me);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let _ = Box::into_raw(me);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/factories/futures/waker.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     Box::into_raw(me);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let _ = Box::into_raw(me);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `txrx` (lib) due to 10 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `Option<Next>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/adaptors/when_both.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let mut lock = self.state.lock();
[INFO] [stdout]    |                 -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |             if let Some(next) = lock.next.take() {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<Next>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/adaptors/when_both.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 60 |         pub fn set_error(&self, error: crate::Error) {
[INFO] [stdout]    |                                 ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 61 |             let mut lock = self.state.lock();
[INFO] [stdout]    |                 -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 62 |             if let Some(next) = lock.next.take() {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(Option<<Left as sender::Sender>::Output>, Option<<Right as sender::Sender>::Output>, Option<Next>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/adaptors/when_both.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |             mut lock: MutexGuard<ReceiverSharedData<Left, Right, Next>>,
[INFO] [stdout]    |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 92 |             match (left.take(), right.take(), lock.next.take()) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<std::result::Result<Option<<S as sender::Sender>::Output>, Box<dyn std::error::Error + Send + Sync>>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/consumers/into_awaitable.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let mut lock = me.shared_state.data.lock();
[INFO] [stdout]    |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 98 |         if let Some(data) = lock.result.take() {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<Recv>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/factories/futures/waker.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn set_receiver_value(&self, value: F::Output) {
[INFO] [stdout]    |                                  ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 83 |         let receiver = unsafe { &mut *self.receiver.get() };
[INFO] [stdout] 84 |         if let Some(receiver) = receiver.take() {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Poll<<F as Future>::Output>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/factories/futures/waker.rs:101:15
[INFO] [stdout]     |
[INFO] [stdout] 89  |     fn poll(self: Arc<Self>) {
[INFO] [stdout]     |             ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 93  |         let waker = new_waker(self.clone());
[INFO] [stdout]     |             ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 101 |         match future.poll(&mut context) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<R>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utility/mod.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn dyn_set_value(&mut self, value: Self::Input) {
[INFO] [stdout]    |                                 ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 19 |         if let Some(next) = self.next.take() {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<R>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utility/mod.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn dyn_set_error(&mut self, error: crate::Error) {
[INFO] [stdout]    |                                 ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 25 |         if let Some(next) = self.next.take() {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<T>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/priv_sync/mod.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut lock = self.cv.wait_while(lock, |x| x.is_none());
[INFO] [stdout]    |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |
[INFO] [stdout] 61 |         if let Some(x) = lock.take() {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/factories/futures/waker.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Box::into_raw(me);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let _ = Box::into_raw(me);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/factories/futures/waker.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     Box::into_raw(me);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let _ = Box::into_raw(me);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `txrx` (lib test) due to 10 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2258ba367607ddbd2c8c9c49a36faaba70e138d47842f910ff2ddef07459a944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2258ba367607ddbd2c8c9c49a36faaba70e138d47842f910ff2ddef07459a944", kill_on_drop: false }`
[INFO] [stdout] 2258ba367607ddbd2c8c9c49a36faaba70e138d47842f910ff2ddef07459a944