[INFO] fetching crate deadpool 0.12.1... [INFO] checking deadpool-0.12.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate deadpool 0.12.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate deadpool 0.12.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deadpool 0.12.1 [INFO] finished tweaking crates.io crate deadpool 0.12.1 [INFO] tweaked toml for crates.io crate deadpool 0.12.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 199 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.3.1) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.4) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.4.0) [INFO] [stderr] Adding async-process v1.8.1 (latest: v2.2.4) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.1) [INFO] [stderr] Adding event-listener v3.1.0 (latest: v5.3.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.1.1) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding itertools v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.5) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding ordered-multimap v0.6.0 (latest: v0.7.3) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.7.3) [INFO] [stderr] Adding rust-ini v0.19.0 (latest: v0.21.1) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.35) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.7) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32c5e6ab490983e0f5154152fa8453363b5e075e3dc057875a248b7dc29b45b9 [INFO] running `Command { std: "docker" "start" "-a" "32c5e6ab490983e0f5154152fa8453363b5e075e3dc057875a248b7dc29b45b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32c5e6ab490983e0f5154152fa8453363b5e075e3dc057875a248b7dc29b45b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32c5e6ab490983e0f5154152fa8453363b5e075e3dc057875a248b7dc29b45b9", kill_on_drop: false }` [INFO] [stdout] 32c5e6ab490983e0f5154152fa8453363b5e075e3dc057875a248b7dc29b45b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2be661049a5b6053c32d18b380d42f54f6fa8bc1784d5268911e048fe97d91c [INFO] running `Command { std: "docker" "start" "-a" "c2be661049a5b6053c32d18b380d42f54f6fa8bc1784d5268911e048fe97d91c", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking ordered-multimap v0.6.0 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking async-executor v1.13.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rust-ini v0.19.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking deadpool-runtime v0.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling pest v2.7.11 [INFO] [stderr] Checking deadpool v0.12.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/managed/mod.rs:656:9 [INFO] [stdout] | [INFO] [stdout] 656 | (Some(runtime), Some(duration)) => runtime [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `deadpool_runtime::Runtime` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/unmanaged/mod.rs:228:13 [INFO] [stdout] | [INFO] [stdout] 228 | (Some(timeout), Some(runtime)) => runtime [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `deadpool_runtime::Runtime` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pest_meta v2.7.11 [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/managed/mod.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 155 | fn ready(mut self) -> ObjectInner { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 156 | self.inner.take().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/managed/mod.rs:288:20 [INFO] [stdout] | [INFO] [stdout] 286 | pub(crate) fn from_builder(builder: PoolBuilder) -> Self { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 287 | Self { [INFO] [stdout] 288 | inner: Arc::new(PoolInner { [INFO] [stdout] | ____________________^ [INFO] [stdout] 289 | | manager: builder.manager, [INFO] [stdout] 290 | | slots: Mutex::new(Slots { [INFO] [stdout] 291 | | vec: VecDeque::with_capacity(builder.config.max_size), [INFO] [stdout] ... | [INFO] [stdout] 299 | | runtime: builder.runtime, [INFO] [stdout] 300 | | }), [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/managed/builder.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) fn new(manager: M) -> Self { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | hooks: Hooks::default(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/managed/builder.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn build(self) -> Result, BuildError> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | Ok(Pool::from_builder(self)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/managed/hooks.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 33 | f: impl Fn(&mut M::Type, &Metrics) -> HookResult + Sync + Send + 'static, [INFO] [stdout] | ---------------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | ) -> Self { [INFO] [stdout] 35 | Self::Fn(Box::new(f)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/managed/hooks.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 39 | / f: impl for<'a> Fn(&'a mut M::Type, &'a Metrics) -> HookFuture<'a, M::Error> [INFO] [stdout] 40 | | + Sync [INFO] [stdout] 41 | | + Send [INFO] [stdout] 42 | | + 'static, [INFO] [stdout] | |_____________________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | ) -> Self { [INFO] [stdout] 44 | Self::AsyncFn(Box::new(f)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/unmanaged/mod.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn take(mut this: Self) -> T { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | this.obj.take().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/unmanaged/mod.rs:202:12 [INFO] [stdout] | [INFO] [stdout] 192 | let permit = inner.semaphore.try_acquire().map_err(|e| match e { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 196 | let obj = { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 197 | let mut queue = inner.queue.lock().unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 202 | Ok(Object { [INFO] [stdout] | ____________^ [INFO] [stdout] 203 | | pool: Arc::downgrade(&self.inner), [INFO] [stdout] 204 | | obj: Some(obj), [INFO] [stdout] 205 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/unmanaged/mod.rs:275:15 [INFO] [stdout] | [INFO] [stdout] 274 | pub fn try_add(&self, object: T) -> Result<(), (T, PoolError)> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 275 | match self.inner.size_semaphore.try_acquire() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/unmanaged/mod.rs:414:20 [INFO] [stdout] | [INFO] [stdout] 410 | fn from(iter: I) -> Self { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 411 | let queue = iter.into_iter().collect::>(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 414 | inner: Arc::new(PoolInner { [INFO] [stdout] | ____________________^ [INFO] [stdout] 415 | | queue: Mutex::new(queue), [INFO] [stdout] 416 | | config: PoolConfig::new(len), [INFO] [stdout] 417 | | size: AtomicUsize::new(len), [INFO] [stdout] ... | [INFO] [stdout] 420 | | semaphore: Semaphore::new(len), [INFO] [stdout] 421 | | }), [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deadpool` (lib) due to 11 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c2be661049a5b6053c32d18b380d42f54f6fa8bc1784d5268911e048fe97d91c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2be661049a5b6053c32d18b380d42f54f6fa8bc1784d5268911e048fe97d91c", kill_on_drop: false }` [INFO] [stdout] c2be661049a5b6053c32d18b380d42f54f6fa8bc1784d5268911e048fe97d91c