[INFO] cloning repository https://github.com/vic-shihang-li/rs-queue-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vic-shihang-li/rs-queue-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fe0295db8c529eaa238f3cd7eaa1ff2afc215ae
[INFO] checking vic-shihang-li/rs-queue-bench against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vic-shihang-li/rs-queue-bench on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vic-shihang-li/rs-queue-bench
[INFO] finished tweaking git repo https://github.com/vic-shihang-li/rs-queue-bench
[INFO] tweaked toml for git repo https://github.com/vic-shihang-li/rs-queue-bench written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vic-shihang-li/rs-queue-bench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtrb v0.2.0
[INFO] [stderr]   Downloaded owned-alloc v0.2.0
[INFO] [stderr]   Downloaded lockfree v0.5.1
[INFO] [stderr]   Downloaded nolock v0.3.1
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[INFO] [stdout] a4e49300d261018a02d2698f1af43c81e0a2942203cfc0e07c89f45b2d6c0bb4
[INFO] running `Command { std: "docker" "start" "-a" "a4e49300d261018a02d2698f1af43c81e0a2942203cfc0e07c89f45b2d6c0bb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking owned-alloc v0.2.0
[INFO] [stderr]     Checking rtrb v0.2.0
[INFO] [stderr]     Checking lockfree v0.5.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking nolock v0.3.1
[INFO] [stderr]     Checking queue_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bench_mpsc` is never used
[INFO] [stdout]    --> src/bench_mpsc.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn bench_mpsc(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_mpsc` is never used
[INFO] [stdout]    --> src/bench_mpsc.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn bench_mpsc(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "a4e49300d261018a02d2698f1af43c81e0a2942203cfc0e07c89f45b2d6c0bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e49300d261018a02d2698f1af43c81e0a2942203cfc0e07c89f45b2d6c0bb4", kill_on_drop: false }`
[INFO] [stdout] a4e49300d261018a02d2698f1af43c81e0a2942203cfc0e07c89f45b2d6c0bb4
[INFO] checking vic-shihang-li/rs-queue-bench against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vic-shihang-li/rs-queue-bench on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vic-shihang-li/rs-queue-bench
[INFO] finished tweaking git repo https://github.com/vic-shihang-li/rs-queue-bench
[INFO] tweaked toml for git repo https://github.com/vic-shihang-li/rs-queue-bench written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/vic-shihang-li/rs-queue-bench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2317c5c884cef018bcba3bf81d45c49420b4ef9235714e4c197a7e2d9eeb4295
[INFO] running `Command { std: "docker" "start" "-a" "2317c5c884cef018bcba3bf81d45c49420b4ef9235714e4c197a7e2d9eeb4295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2317c5c884cef018bcba3bf81d45c49420b4ef9235714e4c197a7e2d9eeb4295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2317c5c884cef018bcba3bf81d45c49420b4ef9235714e4c197a7e2d9eeb4295", kill_on_drop: false }`
[INFO] [stdout] 2317c5c884cef018bcba3bf81d45c49420b4ef9235714e4c197a7e2d9eeb4295
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b878409763bb25b934ebbdc2540770273d427bd94898c6bdbb177c41f89a61
[INFO] running `Command { std: "docker" "start" "-a" "07b878409763bb25b934ebbdc2540770273d427bd94898c6bdbb177c41f89a61", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking owned-alloc v0.2.0
[INFO] [stderr]     Checking rtrb v0.2.0
[INFO] [stderr]     Checking lockfree v0.5.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking nolock v0.3.1
[INFO] [stderr]     Checking queue_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bench_mpsc` is never used
[INFO] [stdout]    --> src/bench_mpsc.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn bench_mpsc(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_mpsc` is never used
[INFO] [stdout]    --> src/bench_mpsc.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn bench_mpsc(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[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/bench_spsc.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |       let (tx, rx) = std::sync::mpsc::channel::<usize>();
[INFO] [stdout]    |            --  -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |            |
[INFO] [stdout]    |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 21 | /         move || {
[INFO] [stdout] 22 | |             for _ in 0..num_inserts {
[INFO] [stdout] 23 | |                 if let Err(e) = tx.send(1) {
[INFO] [stdout] 24 | |                     println!("{:?}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             drop(tx)
[INFO] [stdout] 28 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |       let (tx, rx) = std::sync::mpsc::channel::<usize>();
[INFO] [stdout]    |            --  -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |            |
[INFO] [stdout]    |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 29 | /         move || {
[INFO] [stdout] 30 | |             let mut sum = 0;
[INFO] [stdout] 31 | |             loop {
[INFO] [stdout] 32 | |                 match rx.recv() {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |             assert_eq!(sum, num_inserts);
[INFO] [stdout] 41 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |       let (mut rx, mut tx) = unbounded::queue::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 50 | /         move || {
[INFO] [stdout] 51 | |             for i in 0..num_inserts {
[INFO] [stdout] 52 | |                 if let Err(e) = tx.enqueue(i) {
[INFO] [stdout] 53 | |                     println!("{:?}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |             drop(tx)
[INFO] [stdout] 57 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |       let (tx, rx) = std::sync::mpsc::channel::<usize>();
[INFO] [stdout]    |            --  -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |            |
[INFO] [stdout]    |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 21 | /         move || {
[INFO] [stdout] 22 | |             for _ in 0..num_inserts {
[INFO] [stdout] 23 | |                 if let Err(e) = tx.send(1) {
[INFO] [stdout] 24 | |                     println!("{:?}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             drop(tx)
[INFO] [stdout] 28 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |       let (mut rx, mut tx) = unbounded::queue::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 58 | /         move || {
[INFO] [stdout] 59 | |             let mut ctr = 0;
[INFO] [stdout] 60 | |             loop {
[INFO] [stdout] 61 | |                 match rx.try_dequeue() {
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |             assert_eq!(ctr, num_inserts);
[INFO] [stdout] 70 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |       let (tx, rx) = std::sync::mpsc::channel::<usize>();
[INFO] [stdout]    |            --  -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |            |
[INFO] [stdout]    |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 29 | /         move || {
[INFO] [stdout] 30 | |             let mut sum = 0;
[INFO] [stdout] 31 | |             loop {
[INFO] [stdout] 32 | |                 match rx.recv() {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |             assert_eq!(sum, num_inserts);
[INFO] [stdout] 41 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |       let (mut rx, mut tx) = unbounded::queue::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 50 | /         move || {
[INFO] [stdout] 51 | |             for i in 0..num_inserts {
[INFO] [stdout] 52 | |                 if let Err(e) = tx.enqueue(i) {
[INFO] [stdout] 53 | |                     println!("{:?}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |             drop(tx)
[INFO] [stdout] 57 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |       let (mut tx, mut rx) = spsc::create::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 78 | /         move || {
[INFO] [stdout] 79 | |             for _ in 0..num_inserts {
[INFO] [stdout] 80 | |                 if let Err(e) = tx.send(1) {
[INFO] [stdout] 81 | |                     println!("{:?}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |             drop(tx)
[INFO] [stdout] 85 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |       let (mut rx, mut tx) = unbounded::queue::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 58 | /         move || {
[INFO] [stdout] 59 | |             let mut ctr = 0;
[INFO] [stdout] 60 | |             loop {
[INFO] [stdout] 61 | |                 match rx.try_dequeue() {
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |             assert_eq!(ctr, num_inserts);
[INFO] [stdout] 70 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |       let (mut tx, mut rx) = spsc::create::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 78 | /         move || {
[INFO] [stdout] 79 | |             for _ in 0..num_inserts {
[INFO] [stdout] 80 | |                 if let Err(e) = tx.send(1) {
[INFO] [stdout] 81 | |                     println!("{:?}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |             drop(tx)
[INFO] [stdout] 85 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |       let (mut tx, mut rx) = spsc::create::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 86 | /         move || {
[INFO] [stdout] 87 | |             let mut recv_ctr = 0;
[INFO] [stdout] 88 | |             loop {
[INFO] [stdout] 89 | |                 match rx.recv() {
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |             assert_eq!(recv_ctr, num_inserts);
[INFO] [stdout] 98 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/bench_spsc.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |       let (mut tx, mut rx) = RingBuffer::new(num_inserts as usize);
[INFO] [stdout]     |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                |
[INFO] [stdout]     |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 106 | /         move || {
[INFO] [stdout] 107 | |             for i in 0..num_inserts {
[INFO] [stdout] 108 | |                 if let Err(e) = tx.push(i) {
[INFO] [stdout] 109 | |                     println!("{:?}", e)
[INFO] [stdout] ...   |
[INFO] [stdout] 112 | |             drop(tx)
[INFO] [stdout] 113 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/bench_spsc.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |       let (mut tx, mut rx) = spsc::create::<usize>();
[INFO] [stdout]    |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 86 | /         move || {
[INFO] [stdout] 87 | |             let mut recv_ctr = 0;
[INFO] [stdout] 88 | |             loop {
[INFO] [stdout] 89 | |                 match rx.recv() {
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |             assert_eq!(recv_ctr, num_inserts);
[INFO] [stdout] 98 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/bench_spsc.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |       let (mut tx, mut rx) = RingBuffer::new(num_inserts as usize);
[INFO] [stdout]     |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                |
[INFO] [stdout]     |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 106 | /         move || {
[INFO] [stdout] 107 | |             for i in 0..num_inserts {
[INFO] [stdout] 108 | |                 if let Err(e) = tx.push(i) {
[INFO] [stdout] 109 | |                     println!("{:?}", e)
[INFO] [stdout] ...   |
[INFO] [stdout] 112 | |             drop(tx)
[INFO] [stdout] 113 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/bench_spsc.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |       let (mut tx, mut rx) = RingBuffer::new(num_inserts as usize);
[INFO] [stdout]     |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                |
[INFO] [stdout]     |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 | /         move || {
[INFO] [stdout] 115 | |             let mut recv_ctr = 0;
[INFO] [stdout] 116 | |             loop {
[INFO] [stdout] 117 | |                 match rx.pop() {
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |             assert_eq!(recv_ctr, num_inserts);
[INFO] [stdout] 126 | |         },
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/bench_spsc.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |       let (mut tx, mut rx) = RingBuffer::new(num_inserts as usize);
[INFO] [stdout]     |                --      -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                |
[INFO] [stdout]     |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 | /         move || {
[INFO] [stdout] 115 | |             let mut recv_ctr = 0;
[INFO] [stdout] 116 | |             loop {
[INFO] [stdout] 117 | |                 match rx.pop() {
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |             assert_eq!(recv_ctr, num_inserts);
[INFO] [stdout] 126 | |         },
[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: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `queue_bench` (bin "spsc" test) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `queue_bench` (bin "spsc") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "07b878409763bb25b934ebbdc2540770273d427bd94898c6bdbb177c41f89a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b878409763bb25b934ebbdc2540770273d427bd94898c6bdbb177c41f89a61", kill_on_drop: false }`
[INFO] [stdout] 07b878409763bb25b934ebbdc2540770273d427bd94898c6bdbb177c41f89a61