[INFO] fetching crate timedilator-2 0.2.2... [INFO] checking timedilator-2-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate timedilator-2 0.2.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate timedilator-2 0.2.2 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 timedilator-2 0.2.2 [INFO] finished tweaking crates.io crate timedilator-2 0.2.2 [INFO] tweaked toml for crates.io crate timedilator-2 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate timedilator-2 0.2.2 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-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] 8b2a3f4c6dd9ec83cdbf1525f991a147d93427dd26eacc59ac0ae6d60a66ffb1 [INFO] running `Command { std: "docker" "start" "-a" "8b2a3f4c6dd9ec83cdbf1525f991a147d93427dd26eacc59ac0ae6d60a66ffb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b2a3f4c6dd9ec83cdbf1525f991a147d93427dd26eacc59ac0ae6d60a66ffb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b2a3f4c6dd9ec83cdbf1525f991a147d93427dd26eacc59ac0ae6d60a66ffb1", kill_on_drop: false }` [INFO] [stdout] 8b2a3f4c6dd9ec83cdbf1525f991a147d93427dd26eacc59ac0ae6d60a66ffb1 [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] ee79b88f585225bad826ada3590922ee99d305d705021d3d3900a21f980035fc [INFO] running `Command { std: "docker" "start" "-a" "ee79b88f585225bad826ada3590922ee99d305d705021d3d3900a21f980035fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking bitpacking v0.8.4 [INFO] [stderr] Checking humansize v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossterm v0.18.2 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking tui-logger v0.6.3 [INFO] [stderr] Checking hdrhistogram v7.5.0 [INFO] [stderr] Checking timedilator-2 v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/stream_reader.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 246 | pub struct DataEventMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 250 | pub id: DataID, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataEventMetadata` has a derived impl for the trait `Clone`, 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: method `first_data_event_after` is never used [INFO] [stdout] --> src/stream.rs:426:8 [INFO] [stdout] | [INFO] [stdout] 396 | impl Track { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 426 | fn first_data_event_after(&self, start_index: usize, end_index: usize, start_time: StreamTime ) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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/stream_reader.rs:568:12 [INFO] [stdout] | [INFO] [stdout] 567 | let file = File::open(path.clone())?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 568 | Ok(StreamReaderFile{ [INFO] [stdout] | ____________^ [INFO] [stdout] 569 | | id: id, [INFO] [stdout] 570 | | path: path, [INFO] [stdout] 571 | | buffer: vec![], [INFO] [stdout] ... | [INFO] [stdout] 578 | | processed_timepoint_buffer: vec![], [INFO] [stdout] 579 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/stream_reader.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 246 | pub struct DataEventMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 250 | pub id: DataID, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataEventMetadata` has a derived impl for the trait `Clone`, 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: method `first_data_event_after` is never used [INFO] [stdout] --> src/stream.rs:426:8 [INFO] [stdout] | [INFO] [stdout] 396 | impl Track { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 426 | fn first_data_event_after(&self, start_index: usize, end_index: usize, start_time: StreamTime ) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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/stream_reader.rs:568:12 [INFO] [stdout] | [INFO] [stdout] 567 | let file = File::open(path.clone())?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 568 | Ok(StreamReaderFile{ [INFO] [stdout] | ____________^ [INFO] [stdout] 569 | | id: id, [INFO] [stdout] 570 | | path: path, [INFO] [stdout] 571 | | buffer: vec![], [INFO] [stdout] ... | [INFO] [stdout] 578 | | processed_timepoint_buffer: vec![], [INFO] [stdout] 579 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stderr] error: could not compile `timedilator-2` (bin "timedilator-2" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `timedilator-2` (bin "timedilator-2") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ee79b88f585225bad826ada3590922ee99d305d705021d3d3900a21f980035fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee79b88f585225bad826ada3590922ee99d305d705021d3d3900a21f980035fc", kill_on_drop: false }` [INFO] [stdout] ee79b88f585225bad826ada3590922ee99d305d705021d3d3900a21f980035fc