[INFO] cloning repository https://github.com/49PES/wordbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/49PES/wordbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F49PES%2Fwordbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F49PES%2Fwordbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2469864bd921effd30cd9684cc64a903c80b9d68 [INFO] checking 49PES/wordbox/2469864bd921effd30cd9684cc64a903c80b9d68 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%2F49PES%2Fwordbox" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/49PES/wordbox 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/49PES/wordbox [INFO] finished tweaking git repo https://github.com/49PES/wordbox [INFO] tweaked toml for git repo https://github.com/49PES/wordbox written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/49PES/wordbox 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5313b7860b3e8b1acd3c2fae31fde35341a2eba404b9c788a143f0d20eb05c3e [INFO] running `Command { std: "docker" "start" "-a" "5313b7860b3e8b1acd3c2fae31fde35341a2eba404b9c788a143f0d20eb05c3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5313b7860b3e8b1acd3c2fae31fde35341a2eba404b9c788a143f0d20eb05c3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5313b7860b3e8b1acd3c2fae31fde35341a2eba404b9c788a143f0d20eb05c3e", kill_on_drop: false }` [INFO] [stdout] 5313b7860b3e8b1acd3c2fae31fde35341a2eba404b9c788a143f0d20eb05c3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7e44d20f16d63c034153ad4251860450e6656e06649ff1fa952471a14edcb0e8 [INFO] running `Command { std: "docker" "start" "-a" "7e44d20f16d63c034153ad4251860450e6656e06649ff1fa952471a14edcb0e8", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking clap_builder v4.5.6 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking bytemuck v1.16.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking quick-xml v0.26.0 [INFO] [stderr] Checking str_stack v0.1.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking tqdm v0.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking inferno v0.11.19 [INFO] [stderr] Checking opener v0.6.1 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking wordbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tqdm::tqdm` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tqdm::tqdm; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [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/main.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 132 | let file: File = File::open(filename).expect("Could not open file"); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 133 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 134 | / reader [INFO] [stdout] 135 | | .lines() [INFO] [stdout] 136 | | .map_while(Result::ok) [INFO] [stdout] 137 | | .filter(|line| { [INFO] [stdout] 138 | | line.chars() [INFO] [stdout] 139 | | .all(|c| !c.is_uppercase() && !c.is_ascii_punctuation() && !c.is_whitespace()) [INFO] [stdout] 140 | | }) [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 `wordbox` (bin "wordbox") due to 2 previous errors; 4 warnings emitted [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | / execute!( [INFO] [stdout] 201 | | stdout(), [INFO] [stdout] 202 | | cursor::RestorePosition, [INFO] [stdout] 203 | | style::PrintStyledContent(wb.to_string().cyan().bold()) [INFO] [stdout] 204 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7e44d20f16d63c034153ad4251860450e6656e06649ff1fa952471a14edcb0e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e44d20f16d63c034153ad4251860450e6656e06649ff1fa952471a14edcb0e8", kill_on_drop: false }` [INFO] [stdout] 7e44d20f16d63c034153ad4251860450e6656e06649ff1fa952471a14edcb0e8