[INFO] cloning repository https://github.com/csherratt/threadpool-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csherratt/threadpool-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsherratt%2Fthreadpool-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsherratt%2Fthreadpool-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6970ea5ef6b687ca726071755fa31782c85ba9a
[INFO] checking csherratt/threadpool-bench/f6970ea5ef6b687ca726071755fa31782c85ba9a against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsherratt%2Fthreadpool-bench" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/csherratt/threadpool-bench 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 git repo https://github.com/csherratt/threadpool-bench
[INFO] finished tweaking git repo https://github.com/csherratt/threadpool-bench
[INFO] tweaked toml for git repo https://github.com/csherratt/threadpool-bench written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/csherratt/threadpool-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" "+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] 1a9437668cae33c6b9957becdb83651deec3c79728e1c24167e5ed68ffdff027
[INFO] running `Command { std: "docker" "start" "-a" "1a9437668cae33c6b9957becdb83651deec3c79728e1c24167e5ed68ffdff027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9437668cae33c6b9957becdb83651deec3c79728e1c24167e5ed68ffdff027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9437668cae33c6b9957becdb83651deec3c79728e1c24167e5ed68ffdff027", kill_on_drop: false }`
[INFO] [stdout] 1a9437668cae33c6b9957becdb83651deec3c79728e1c24167e5ed68ffdff027
[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] 8c7886beb55599e891387a40d5ef2393a1d930c28f9c90180c9451201d4769f4
[INFO] running `Command { std: "docker" "start" "-a" "8c7886beb55599e891387a40d5ef2393a1d930c28f9c90180c9451201d4769f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking synchronoise v1.0.0
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking threadpool-crossbeam-channel v1.8.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]     Checking arr_macro v0.1.3
[INFO] [stderr]     Checking executors v0.6.0
[INFO] [stderr]     Checking threadpool-bench v0.1.0 (/opt/rustwide/workdir)
[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/main.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |       fn run<F>(&self, cb: F) where F: FnOnce(&Self) + Send + 'static {
[INFO] [stdout]    |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 51 |           let clone = self.clone();
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 52 |           self.0.execute(move || {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 53 | |             cb(&clone);
[INFO] [stdout] 54 | |         })
[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/main.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |       fn run<F>(&self, cb: F) where F: FnOnce(&Self) + Send + 'static {
[INFO] [stdout]    |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 64 |           let clone = self.clone();
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 65 |           self.execute(move || {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 66 | |             cb(&clone);
[INFO] [stdout] 67 | |         })
[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/main.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |       fn run<F>(&self, cb: F) where F: FnOnce(&Self) + Send + 'static {
[INFO] [stdout]    |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 76 |           let clone = self.clone();
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 77 |           self.execute(move || {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 78 | |             cb(&clone);
[INFO] [stdout] 79 | |         })
[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/main.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |       let atomic = Arc::new(AtomicUsize::new(100_000));
[INFO] [stdout]     |           ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 190 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 191 |       let (send, recv) = channel();
[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] 203 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 204 | |         child_run(&pool, atomic, send);
[INFO] [stdout] 205 | |         recv.recv().unwrap();
[INFO] [stdout] 206 | |         pool.shutdown();
[INFO] [stdout] 207 | |     })
[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/main.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 212 |       let (send, recv) = channel::<()>();
[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] 213 |
[INFO] [stdout] 214 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 215 | |         for _ in 0..100_000 {
[INFO] [stdout] 216 | |             let send = send.clone();
[INFO] [stdout] 217 | |             pool.run(|_| { drop(send) });
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |         pool.shutdown();
[INFO] [stdout] 222 | |     })
[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/main.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 227 |       let (send, recv) = channel::<()>();
[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] 239 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 240 | |         child_run(&pool, 22, send);
[INFO] [stdout] 241 | |         recv.recv().err().unwrap();
[INFO] [stdout] 242 | |         pool.shutdown();
[INFO] [stdout] 243 | |     })
[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/main.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 247 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 260 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 261 | |         for _ in 0..10 {
[INFO] [stdout] 262 | |             let (send, recv) = channel::<()>();
[INFO] [stdout] 263 | |             child_run(&pool, 16, send);
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |         pool.shutdown();
[INFO] [stdout] 267 | |     })
[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 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `threadpool-bench` (bin "threadpool-bench") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/main.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |       fn run<F>(&self, cb: F) where F: FnOnce(&Self) + Send + 'static {
[INFO] [stdout]    |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 51 |           let clone = self.clone();
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 52 |           self.0.execute(move || {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 53 | |             cb(&clone);
[INFO] [stdout] 54 | |         })
[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/main.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |       fn run<F>(&self, cb: F) where F: FnOnce(&Self) + Send + 'static {
[INFO] [stdout]    |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 64 |           let clone = self.clone();
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 65 |           self.execute(move || {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 66 | |             cb(&clone);
[INFO] [stdout] 67 | |         })
[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/main.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |       fn run<F>(&self, cb: F) where F: FnOnce(&Self) + Send + 'static {
[INFO] [stdout]    |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 76 |           let clone = self.clone();
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 77 |           self.execute(move || {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 78 | |             cb(&clone);
[INFO] [stdout] 79 | |         })
[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/main.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |       let atomic = Arc::new(AtomicUsize::new(100_000));
[INFO] [stdout]     |           ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 190 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 191 |       let (send, recv) = channel();
[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] 203 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 204 | |         child_run(&pool, atomic, send);
[INFO] [stdout] 205 | |         recv.recv().unwrap();
[INFO] [stdout] 206 | |         pool.shutdown();
[INFO] [stdout] 207 | |     })
[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/main.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 212 |       let (send, recv) = channel::<()>();
[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] 213 |
[INFO] [stdout] 214 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 215 | |         for _ in 0..100_000 {
[INFO] [stdout] 216 | |             let send = send.clone();
[INFO] [stdout] 217 | |             pool.run(|_| { drop(send) });
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |         pool.shutdown();
[INFO] [stdout] 222 | |     })
[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/main.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 227 |       let (send, recv) = channel::<()>();
[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] 239 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 240 | |         child_run(&pool, 22, send);
[INFO] [stdout] 241 | |         recv.recv().err().unwrap();
[INFO] [stdout] 242 | |         pool.shutdown();
[INFO] [stdout] 243 | |     })
[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/main.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 247 |       let pool = P::start();
[INFO] [stdout]     |           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 260 |       timeit(|| {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 261 | |         for _ in 0..10 {
[INFO] [stdout] 262 | |             let (send, recv) = channel::<()>();
[INFO] [stdout] 263 | |             child_run(&pool, 16, send);
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |         pool.shutdown();
[INFO] [stdout] 267 | |     })
[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 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `threadpool-bench` (bin "threadpool-bench" test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c7886beb55599e891387a40d5ef2393a1d930c28f9c90180c9451201d4769f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7886beb55599e891387a40d5ef2393a1d930c28f9c90180c9451201d4769f4", kill_on_drop: false }`
[INFO] [stdout] 8c7886beb55599e891387a40d5ef2393a1d930c28f9c90180c9451201d4769f4