[INFO] cloning repository https://github.com/JacoMalan1/backdown [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JacoMalan1/backdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacoMalan1%2Fbackdown", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacoMalan1%2Fbackdown'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a748f76410493f22a2700d9b1ff501b054e7291 [INFO] checking JacoMalan1/backdown/3a748f76410493f22a2700d9b1ff501b054e7291 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacoMalan1%2Fbackdown" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JacoMalan1/backdown 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 git repo https://github.com/JacoMalan1/backdown [INFO] finished tweaking git repo https://github.com/JacoMalan1/backdown [INFO] tweaked toml for git repo https://github.com/JacoMalan1/backdown written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JacoMalan1/backdown 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0de877069f59a5eaeec19bd46b5eb96827ddbec2e415fb769be0733745e29b2f [INFO] running `Command { std: "docker" "start" "-a" "0de877069f59a5eaeec19bd46b5eb96827ddbec2e415fb769be0733745e29b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0de877069f59a5eaeec19bd46b5eb96827ddbec2e415fb769be0733745e29b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0de877069f59a5eaeec19bd46b5eb96827ddbec2e415fb769be0733745e29b2f", kill_on_drop: false }` [INFO] [stdout] 0de877069f59a5eaeec19bd46b5eb96827ddbec2e415fb769be0733745e29b2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3694728d08e203be7d18666ee4da69853ddfb345038400012ec9c8c0bbe4af68 [INFO] running `Command { std: "docker" "start" "-a" "3694728d08e203be7d18666ee4da69853ddfb345038400012ec9c8c0bbe4af68", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [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 inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking serde v1.0.204 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking sha256 v1.5.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking serde_json v1.0.120 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking vertebrae v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 67 | mut event_rx: Receiver, [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 68 | cancel: CancellationToken, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 69 | intent_list: IntentList, [INFO] [stdout] 70 | _intent_handler: IntentHandler, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | message_handler: MessageHandler, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | ) { [INFO] [stdout] 73 | let mut cancelled = std::pin::pin!(cancel.cancelled()); [INFO] [stdout] | ---------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | let mut handles = vec![]; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | / tokio::select! { [INFO] [stdout] 78 | | msg = event_rx.recv() => { [INFO] [stdout] 79 | | if let Some(msg) = msg { [INFO] [stdout] 80 | | tracing::trace!(msg = ?msg, "Worker received message."); [INFO] [stdout] ... | [INFO] [stdout] 120 | | } [INFO] [stdout] 121 | | } [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 `Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 67 | mut event_rx: Receiver, [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 68 | cancel: CancellationToken, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 69 | intent_list: IntentList, [INFO] [stdout] 70 | _intent_handler: IntentHandler, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | message_handler: MessageHandler, [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | ) { [INFO] [stdout] 73 | let mut cancelled = std::pin::pin!(cancel.cancelled()); [INFO] [stdout] | ---------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | let mut handles = vec![]; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | / tokio::select! { [INFO] [stdout] 78 | | msg = event_rx.recv() => { [INFO] [stdout] 79 | | if let Some(msg) = msg { [INFO] [stdout] 80 | | tracing::trace!(msg = ?msg, "Worker received message."); [INFO] [stdout] ... | [INFO] [stdout] 120 | | } [INFO] [stdout] 121 | | } [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] warning: field `timestamp` is never read [INFO] [stdout] --> src/worker/intent.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct WorkerIntent { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub timestamp: SystemTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WorkerIntent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_stale` is never used [INFO] [stdout] --> src/worker/intent.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl IntentList { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn remove_stale(&self, max_age: Duration) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vertebrae` (bin "vertebraed") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `timestamp` is never read [INFO] [stdout] --> src/worker/intent.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct WorkerIntent { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub timestamp: SystemTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WorkerIntent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_stale` is never used [INFO] [stdout] --> src/worker/intent.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl IntentList { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn remove_stale(&self, max_age: Duration) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vertebrae` (bin "vertebraed" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3694728d08e203be7d18666ee4da69853ddfb345038400012ec9c8c0bbe4af68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3694728d08e203be7d18666ee4da69853ddfb345038400012ec9c8c0bbe4af68", kill_on_drop: false }` [INFO] [stdout] 3694728d08e203be7d18666ee4da69853ddfb345038400012ec9c8c0bbe4af68