[INFO] fetching crate osh_dir_std 0.8.3... [INFO] checking osh_dir_std-0.8.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate osh_dir_std 0.8.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate osh_dir_std 0.8.3 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 osh_dir_std 0.8.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate osh_dir_std 0.8.3 [INFO] tweaked toml for crates.io crate osh_dir_std 0.8.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cdd15ff04a9c430ce6a81613f3128461de7963b248f28b1bac10798cc3cce20c [INFO] running `Command { std: "docker" "start" "-a" "cdd15ff04a9c430ce6a81613f3128461de7963b248f28b1bac10798cc3cce20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdd15ff04a9c430ce6a81613f3128461de7963b248f28b1bac10798cc3cce20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdd15ff04a9c430ce6a81613f3128461de7963b248f28b1bac10798cc3cce20c", kill_on_drop: false }` [INFO] [stdout] cdd15ff04a9c430ce6a81613f3128461de7963b248f28b1bac10798cc3cce20c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 799917afcbfdf176d6fd28067cadd84611d0f50d096057061fc52bc052dcaab8 [INFO] running `Command { std: "docker" "start" "-a" "799917afcbfdf176d6fd28067cadd84611d0f50d096057061fc52bc052dcaab8", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling codify_hoijui v0.6.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling git-version-macro v0.3.9 [INFO] [stderr] Checking git-version v0.3.9 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_regex v1.1.0 [INFO] [stderr] Compiling osh_dir_std v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `directory` is never read [INFO] [stdout] --> src/format.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Rec<'a> { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 103 | pub directory: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rec` 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: method `get_regex_str` is never used [INFO] [stdout] --> src/format.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 145 | impl Rec<'_> { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 171 | pub fn get_regex_str(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `directory` is never used [INFO] [stdout] --> src/format.rs:275:12 [INFO] [stdout] | [INFO] [stdout] 273 | impl Record { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 274 | #[must_use] [INFO] [stdout] 275 | pub fn directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `records` is never read [INFO] [stdout] --> src/format.rs:283:9 [INFO] [stdout] | [INFO] [stdout] 281 | pub struct DirStd { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 282 | pub name: &'static str, [INFO] [stdout] 283 | pub records: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirStd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/format.rs:370:12 [INFO] [stdout] | [INFO] [stdout] 344 | let mut records_raw = vec![]; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 356 | let mut records = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 370 | Ok(Self { name, records }) [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `osh_dir_std` (build script) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "799917afcbfdf176d6fd28067cadd84611d0f50d096057061fc52bc052dcaab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "799917afcbfdf176d6fd28067cadd84611d0f50d096057061fc52bc052dcaab8", kill_on_drop: false }` [INFO] [stdout] 799917afcbfdf176d6fd28067cadd84611d0f50d096057061fc52bc052dcaab8