[INFO] fetching crate toy-async-runtime 0.1.0-alpha.1... [INFO] checking toy-async-runtime-0.1.0-alpha.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate toy-async-runtime 0.1.0-alpha.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate toy-async-runtime 0.1.0-alpha.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 toy-async-runtime 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate toy-async-runtime 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate toy-async-runtime 0.1.0-alpha.1 written to /workspace/builds/worker-1-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] Blocking waiting for file lock on package cache [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5b4948ce9d464d05f896a810315d34f09bef81f4fa264a94eb80106cbc70035a [INFO] running `Command { std: "docker" "start" "-a" "5b4948ce9d464d05f896a810315d34f09bef81f4fa264a94eb80106cbc70035a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b4948ce9d464d05f896a810315d34f09bef81f4fa264a94eb80106cbc70035a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b4948ce9d464d05f896a810315d34f09bef81f4fa264a94eb80106cbc70035a", kill_on_drop: false }` [INFO] [stdout] 5b4948ce9d464d05f896a810315d34f09bef81f4fa264a94eb80106cbc70035a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 45ae013be7eb475d09b13a577b4dd1e57093c66dde8a823d7ce1729e842bc5e4 [INFO] running `Command { std: "docker" "start" "-a" "45ae013be7eb475d09b13a577b4dd1e57093c66dde8a823d7ce1729e842bc5e4", kill_on_drop: false }` [INFO] [stderr] Checking toy-async-runtime v0.1.0-alpha.1 (/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/runitime.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 61 | let queue = Arc::new(Mutex::new(LinkedList::new())); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | Runtime { [INFO] [stdout] 63 | spawner: Spawner { [INFO] [stdout] | __________________^ [INFO] [stdout] 64 | | queue: queue.clone(), [INFO] [stdout] 65 | | }, [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/task.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 45 | future: impl Future + Send + Sync + 'static, [INFO] [stdout] | -------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 48 | Arc::new(Task { [INFO] [stdout] | __________________^ [INFO] [stdout] 49 | | future: Mutex::new(Box::pin(future)), [INFO] [stdout] 50 | | block, [INFO] [stdout] 51 | | }) [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/task.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 56 | let waker = self.waker(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | let mut ctx = Context::from_waker(&waker); [INFO] [stdout] 58 | self.future.lock().unwrap().as_mut().poll(&mut ctx) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy-async-runtime` (lib) due to 4 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/runitime.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 61 | let queue = Arc::new(Mutex::new(LinkedList::new())); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | Runtime { [INFO] [stdout] 63 | spawner: Spawner { [INFO] [stdout] | __________________^ [INFO] [stdout] 64 | | queue: queue.clone(), [INFO] [stdout] 65 | | }, [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/task.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 45 | future: impl Future + Send + Sync + 'static, [INFO] [stdout] | -------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 48 | Arc::new(Task { [INFO] [stdout] | __________________^ [INFO] [stdout] 49 | | future: Mutex::new(Box::pin(future)), [INFO] [stdout] 50 | | block, [INFO] [stdout] 51 | | }) [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/task.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 56 | let waker = self.waker(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | let mut ctx = Context::from_waker(&waker); [INFO] [stdout] 58 | self.future.lock().unwrap().as_mut().poll(&mut ctx) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy-async-runtime` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "45ae013be7eb475d09b13a577b4dd1e57093c66dde8a823d7ce1729e842bc5e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ae013be7eb475d09b13a577b4dd1e57093c66dde8a823d7ce1729e842bc5e4", kill_on_drop: false }` [INFO] [stdout] 45ae013be7eb475d09b13a577b4dd1e57093c66dde8a823d7ce1729e842bc5e4