[INFO] fetching crate hydra 0.1.30... [INFO] checking hydra-0.1.30 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate hydra 0.1.30 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate hydra 0.1.30 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hydra 0.1.30 [INFO] finished tweaking crates.io crate hydra 0.1.30 [INFO] tweaked toml for crates.io crate hydra 0.1.30 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate hydra 0.1.30 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2173efa7b9512b4033da8345e4e670c8852b5af66a5ad08720b56c9c9ad0c8e0 [INFO] running `Command { std: "docker" "start" "-a" "2173efa7b9512b4033da8345e4e670c8852b5af66a5ad08720b56c9c9ad0c8e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2173efa7b9512b4033da8345e4e670c8852b5af66a5ad08720b56c9c9ad0c8e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2173efa7b9512b4033da8345e4e670c8852b5af66a5ad08720b56c9c9ad0c8e0", kill_on_drop: false }` [INFO] [stdout] 2173efa7b9512b4033da8345e4e670c8852b5af66a5ad08720b56c9c9ad0c8e0 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fa85bb1d8fd2e6d2278e51eff372337a4bbf2c6cb47a39970c2a72351382edf [INFO] running `Command { std: "docker" "start" "-a" "9fa85bb1d8fd2e6d2278e51eff372337a4bbf2c6cb47a39970c2a72351382edf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v6.0.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling hydra-macros v0.1.30 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking pingora-timeout v0.2.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking hydra v0.1.30 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/application.rs:225:40 [INFO] [stdout] | [INFO] [stdout] 225 | fn panic_hook(panic_info: &std::panic::PanicInfo) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/application.rs:225:40 [INFO] [stdout] | [INFO] [stdout] 225 | fn panic_hook(panic_info: &std::panic::PanicInfo) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/application.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | let mut sigterm = [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | / tokio::select! { [INFO] [stdout] 206 | | _ = sigterm.recv() => { [INFO] [stdout] 207 | | Process::exit(Process::current(), ExitReason::from("sigterm")); [INFO] [stdout] 208 | | } [INFO] [stdout] ... | [INFO] [stdout] 211 | | } [INFO] [stdout] 212 | | } [INFO] [stdout] | |_____- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/application.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | let mut sigterm = [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | / tokio::select! { [INFO] [stdout] 206 | | _ = sigterm.recv() => { [INFO] [stdout] 207 | | Process::exit(Process::current(), ExitReason::from("sigterm")); [INFO] [stdout] 208 | | } [INFO] [stdout] ... | [INFO] [stdout] 211 | | } [INFO] [stdout] 212 | | } [INFO] [stdout] | |_____- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process_receiver.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 44 | pub async fn select) -> bool) + Send>(self, filter: F) -> Message { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 45 | let result = PROCESS.with(|process| { [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 `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process_receiver.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 44 | pub async fn select) -> bool) + Send>(self, filter: F) -> Message { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 45 | let result = PROCESS.with(|process| { [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 `Arc` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/node_remote.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 281 | writer: Writer, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 282 | reader: Reader, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let supervisor = Arc::new(NodeRemoteSupervisor { [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 `SplitSink, Frame>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/node_remote.rs:330:10 [INFO] [stdout] | [INFO] [stdout] 320 | pub async fn node_remote_accepter(socket: TcpStream, supervisor: Arc) { [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 330 | let (mut writer, mut reader) = framed.split(); [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 `Arc` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/node_remote.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 281 | writer: Writer, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 282 | reader: Reader, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let supervisor = Arc::new(NodeRemoteSupervisor { [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 `SplitSink, Frame>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/node_remote.rs:330:10 [INFO] [stdout] | [INFO] [stdout] 320 | pub async fn node_remote_accepter(socket: TcpStream, supervisor: Arc) { [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 330 | let (mut writer, mut reader) = framed.split(); [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 `flume::Drain<'_, process_item::ProcessItem>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process_receiver.rs:129:25 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn remove) -> bool) + Send>(self, mut filter: F) { [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let receiver = PROCESS.with(|process| process.receiver.clone()); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 128 | [INFO] [stdout] 129 | for mut item in receiver.drain() { [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 `flume::Drain<'_, process_item::ProcessItem>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process_receiver.rs:129:25 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn remove) -> bool) + Send>(self, mut filter: F) { [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let receiver = PROCESS.with(|process| process.receiver.clone()); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 128 | [INFO] [stdout] 129 | for mut item in receiver.drain() { [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 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hydra` (lib test) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hydra` (lib) due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9fa85bb1d8fd2e6d2278e51eff372337a4bbf2c6cb47a39970c2a72351382edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa85bb1d8fd2e6d2278e51eff372337a4bbf2c6cb47a39970c2a72351382edf", kill_on_drop: false }` [INFO] [stdout] 9fa85bb1d8fd2e6d2278e51eff372337a4bbf2c6cb47a39970c2a72351382edf