[INFO] fetching crate d3-core 0.1.3... [INFO] checking d3-core-0.1.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate d3-core 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate d3-core 0.1.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate d3-core 0.1.3 [INFO] finished tweaking crates.io crate d3-core 0.1.3 [INFO] tweaked toml for crates.io crate d3-core 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (available: v0.9.10) [INFO] [stderr] Adding redox_syscall v0.2.16 (available: v0.5.6) [INFO] [stderr] Adding simplelog v0.8.0 (available: v0.12.2) [INFO] [stderr] Adding smart-default v0.6.0 (available: v0.7.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding termcolor v1.1.3 (available: v1.4.1) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.10.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2939ba02a99442a0230f5bc31d71b94e9c55f0d0742449d70d496ffb4ade7df5 [INFO] running `Command { std: "docker" "start" "-a" "2939ba02a99442a0230f5bc31d71b94e9c55f0d0742449d70d496ffb4ade7df5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2939ba02a99442a0230f5bc31d71b94e9c55f0d0742449d70d496ffb4ade7df5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2939ba02a99442a0230f5bc31d71b94e9c55f0d0742449d70d496ffb4ade7df5", kill_on_drop: false }` [INFO] [stdout] 2939ba02a99442a0230f5bc31d71b94e9c55f0d0742449d70d496ffb4ade7df5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4765bb29b46d62811e3900cd16cb27ac32ca55bd93b2c4357ff5037ca491267 [INFO] running `Command { std: "docker" "start" "-a" "d4765bb29b46d62811e3900cd16cb27ac32ca55bd93b2c4357ff5037ca491267", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking super-slab v0.1.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Compiling smart-default v0.6.0 [INFO] [stderr] Compiling d3-derive v0.1.3 [INFO] [stderr] Checking d3-core v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::::compare_and_swap`: Use `compare_exchange` instead [INFO] [stdout] --> src/scheduler/setup_teardown.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | if curr == server_state.compare_and_swap(curr, new) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::::compare_and_swap`: Use `compare_exchange` instead [INFO] [stdout] --> src/scheduler/setup_teardown.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | if curr == server_state.compare_and_swap(curr, new) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::::compare_and_swap`: Use `compare_exchange` instead [INFO] [stdout] --> src/scheduler/setup_teardown.rs:181:30 [INFO] [stdout] | [INFO] [stdout] 181 | let state = server_state.compare_and_swap(ServerState::Running, ServerState::Stopping); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::::compare_and_swap`: Use `compare_exchange` instead [INFO] [stdout] --> src/scheduler/setup_teardown.rs:181:30 [INFO] [stdout] | [INFO] [stdout] 181 | let state = server_state.compare_and_swap(ServerState::Running, ServerState::Stopping); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/foundation/machine.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 80 | fn receive(&self, cmd: P) { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | if let Some(ref mut mutex) = self.try_lock() { [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: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/foundation/machine.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 80 | fn receive(&self, cmd: P) { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | if let Some(ref mut mutex) = self.try_lock() { [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: this value of type `AtomicRef<'_, scheduler::setup_teardown::Server>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler/setup_teardown.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn assign_machine(machine: ShareableMachine) { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | match &server.borrow().scheduler { [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: this value of type `AtomicRef<'_, scheduler::setup_teardown::Server>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler/setup_teardown.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn assign_machine(machine: ShareableMachine) { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | match &server.borrow().scheduler { [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: this value of type `AtomicRef<'_, scheduler::setup_teardown::Server>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler/setup_teardown.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 61 | fn add_core_stats_sender(sender: CoreStatsSender) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | match &server.borrow().monitor { [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: this value of type `AtomicRef<'_, scheduler::setup_teardown::Server>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler/setup_teardown.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 61 | fn add_core_stats_sender(sender: CoreStatsSender) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | match &server.borrow().monitor { [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: this value of type `AtomicRef<'_, scheduler::setup_teardown::Server>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler/setup_teardown.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 68 | fn remove_core_stats_sender(sender: CoreStatsSender) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 69 | match &server.borrow().monitor { [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: this value of type `AtomicRef<'_, scheduler::setup_teardown::Server>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler/setup_teardown.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 68 | fn remove_core_stats_sender(sender: CoreStatsSender) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 69 | match &server.borrow().monitor { [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] warning: field `completed` is never read [INFO] [stdout] --> src/foundation/linear_backoff.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct LinearBackoff { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | completed: AtomicCell, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinearBackoff` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ProtectedInner` is never used [INFO] [stdout] --> src/foundation/thread_safe.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait ProtectedInner [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `completed` is never read [INFO] [stdout] --> src/foundation/linear_backoff.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct LinearBackoff { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | completed: AtomicCell, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinearBackoff` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ProtectedInner` is never used [INFO] [stdout] --> src/foundation/thread_safe.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait ProtectedInner [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `d3-core` (lib test) due to 5 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `d3-core` (lib) due to 5 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d4765bb29b46d62811e3900cd16cb27ac32ca55bd93b2c4357ff5037ca491267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4765bb29b46d62811e3900cd16cb27ac32ca55bd93b2c4357ff5037ca491267", kill_on_drop: false }` [INFO] [stdout] d4765bb29b46d62811e3900cd16cb27ac32ca55bd93b2c4357ff5037ca491267