[INFO] fetching crate rstler 1.0.0... [INFO] checking rstler-1.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rstler 1.0.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rstler 1.0.0 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 rstler 1.0.0 [INFO] finished tweaking crates.io crate rstler 1.0.0 [INFO] tweaked toml for crates.io crate rstler 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate rstler 1.0.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c30cd66912952feb29318767289bc13c24f324854a6a995d279a467a353acd45 [INFO] running `Command { std: "docker" "start" "-a" "c30cd66912952feb29318767289bc13c24f324854a6a995d279a467a353acd45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c30cd66912952feb29318767289bc13c24f324854a6a995d279a467a353acd45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c30cd66912952feb29318767289bc13c24f324854a6a995d279a467a353acd45", kill_on_drop: false }` [INFO] [stdout] c30cd66912952feb29318767289bc13c24f324854a6a995d279a467a353acd45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 08eaa8dbc2481ed1fa7b72ee16b6162698ac7437589443f9156d91930565e20c [INFO] running `Command { std: "docker" "start" "-a" "08eaa8dbc2481ed1fa7b72ee16b6162698ac7437589443f9156d91930565e20c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rstler v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/output_formatter.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `title_xxx` is never read [INFO] [stdout] --> src/common_structs/marked_section.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct MarkedSection { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub title_xxx: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `directory_path` is never read [INFO] [stdout] --> src/common_structs/parsed_data.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ParsedDirectory { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 2 | pub directory_path: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_special` is never read [INFO] [stdout] --> src/common_structs/tokenized_line.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct TokenizedLine { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub is_special: bool, [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/parser.rs:121:10 [INFO] [stdout] | [INFO] [stdout] 102 | let file = File::open(&file_path).ok()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 121 | Some(Ok(lines)) [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] [stderr] error: could not compile `rstler` (bin "rustler") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `title_xxx` is never read [INFO] [stdout] --> src/common_structs/marked_section.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct MarkedSection { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub title_xxx: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `directory_path` is never read [INFO] [stdout] --> src/common_structs/parsed_data.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ParsedDirectory { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 2 | pub directory_path: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_special` is never read [INFO] [stdout] --> src/common_structs/tokenized_line.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct TokenizedLine { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub is_special: bool, [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/parser.rs:121:10 [INFO] [stdout] | [INFO] [stdout] 102 | let file = File::open(&file_path).ok()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 121 | Some(Ok(lines)) [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rstler` (bin "rustler" test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "08eaa8dbc2481ed1fa7b72ee16b6162698ac7437589443f9156d91930565e20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08eaa8dbc2481ed1fa7b72ee16b6162698ac7437589443f9156d91930565e20c", kill_on_drop: false }` [INFO] [stdout] 08eaa8dbc2481ed1fa7b72ee16b6162698ac7437589443f9156d91930565e20c