[INFO] cloning repository https://github.com/agg23/trace-log-comparer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agg23/trace-log-comparer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagg23%2Ftrace-log-comparer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagg23%2Ftrace-log-comparer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87ca538da4bb1a69a19d8f92a09466b86465b24b [INFO] checking agg23/trace-log-comparer/87ca538da4bb1a69a19d8f92a09466b86465b24b against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagg23%2Ftrace-log-comparer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agg23/trace-log-comparer 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 git repo https://github.com/agg23/trace-log-comparer [INFO] finished tweaking git repo https://github.com/agg23/trace-log-comparer [INFO] tweaked toml for git repo https://github.com/agg23/trace-log-comparer written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/agg23/trace-log-comparer 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8996fc824fa2d783ac6e9450fa6f64fe8e1d3811db49f095f2f6d2b722ddc580 [INFO] running `Command { std: "docker" "start" "-a" "8996fc824fa2d783ac6e9450fa6f64fe8e1d3811db49f095f2f6d2b722ddc580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8996fc824fa2d783ac6e9450fa6f64fe8e1d3811db49f095f2f6d2b722ddc580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8996fc824fa2d783ac6e9450fa6f64fe8e1d3811db49f095f2f6d2b722ddc580", kill_on_drop: false }` [INFO] [stdout] 8996fc824fa2d783ac6e9450fa6f64fe8e1d3811db49f095f2f6d2b722ddc580 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee006682fda0baf920443b7108556074b2d2c806e169559d505298e7995f177b [INFO] running `Command { std: "docker" "start" "-a" "ee006682fda0baf920443b7108556074b2d2c806e169559d505298e7995f177b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking trace-log-comparer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Diff` [INFO] [stdout] --> src/state.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use itertools::{Diff, EitherOrBoth, Itertools}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Diff` [INFO] [stdout] --> src/state.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use itertools::{Diff, EitherOrBoth, Itertools}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/state.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | DiffSection::Modified { left, right } => left.len(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/state.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | DiffSection::Modified { left, right } => left.len(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file1_offset` and `file2_offset` are never read [INFO] [stdout] --> src/state.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct DiffPosition { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | pub file1_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 42 | pub file2_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/main.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 145 | fn buf_reader<'a, P>(filename: P) -> io::Result> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 149 | let file = File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | Ok(BufReader::new(file)) [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] = 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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file1_offset` and `file2_offset` are never read [INFO] [stdout] --> src/state.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct DiffPosition { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | pub file1_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 42 | pub file2_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/main.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 145 | fn buf_reader<'a, P>(filename: P) -> io::Result> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 149 | let file = File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | Ok(BufReader::new(file)) [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] = 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 `trace-log-comparer` (bin "trace-log-comparer") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trace-log-comparer` (bin "trace-log-comparer" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ee006682fda0baf920443b7108556074b2d2c806e169559d505298e7995f177b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee006682fda0baf920443b7108556074b2d2c806e169559d505298e7995f177b", kill_on_drop: false }` [INFO] [stdout] ee006682fda0baf920443b7108556074b2d2c806e169559d505298e7995f177b