[INFO] cloning repository https://github.com/TGMM/placeholder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TGMM/placeholder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTGMM%2Fplaceholder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTGMM%2Fplaceholder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d3d08499b005efd5e2694b0748fe53a1d01c84a [INFO] checking TGMM/placeholder/6d3d08499b005efd5e2694b0748fe53a1d01c84a 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%2FTGMM%2Fplaceholder" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TGMM/placeholder 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/TGMM/placeholder [INFO] finished tweaking git repo https://github.com/TGMM/placeholder [INFO] tweaked toml for git repo https://github.com/TGMM/placeholder written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TGMM/placeholder 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8252eef64d2ff7560ff23b89a20fc0e888f01d15de3b63c28fc7df1247072941 [INFO] running `Command { std: "docker" "start" "-a" "8252eef64d2ff7560ff23b89a20fc0e888f01d15de3b63c28fc7df1247072941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8252eef64d2ff7560ff23b89a20fc0e888f01d15de3b63c28fc7df1247072941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8252eef64d2ff7560ff23b89a20fc0e888f01d15de3b63c28fc7df1247072941", kill_on_drop: false }` [INFO] [stdout] 8252eef64d2ff7560ff23b89a20fc0e888f01d15de3b63c28fc7df1247072941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d59a7441a43e5789e50f22a450a1b4ded2c1c61e94623439993bdfe0570791fe [INFO] running `Command { std: "docker" "start" "-a" "d59a7441a43e5789e50f22a450a1b4ded2c1c61e94623439993bdfe0570791fe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling hashbrown v0.12.1 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking lalrpop-util v0.19.8 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Compiling placeholder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__Assignment::AssignmentParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:1228:9 [INFO] [stdout] | [INFO] [stdout] 1228 | pub use self::__parse__Assignment::AssignmentParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__Expr0::Expr0Parser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:3652:9 [INFO] [stdout] | [INFO] [stdout] 3652 | pub use self::__parse__Expr0::Expr0Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__Factor::FactorParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:4863:9 [INFO] [stdout] | [INFO] [stdout] 4863 | pub use self::__parse__Factor::FactorParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__Term::TermParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:9300:9 [INFO] [stdout] | [INFO] [stdout] 9300 | pub use self::__parse__Term::TermParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `to_triple` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:11011:8 [INFO] [stdout] | [INFO] [stdout] 11009 | pub trait __ToTriple<'input, > [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] 11010 | { [INFO] [stdout] 11011 | fn to_triple(value: Self) -> Result<(usize,Token<'input>,usize), __lalrpop_util::ParseError, &'static str>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:390:16 [INFO] [stdout] | [INFO] [stdout] 389 | impl AssignmentParser { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 390 | pub fn new() -> AssignmentParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:2814:16 [INFO] [stdout] | [INFO] [stdout] 2813 | impl Expr0Parser { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 2814 | pub fn new() -> Expr0Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:4025:16 [INFO] [stdout] | [INFO] [stdout] 4024 | impl FactorParser { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 4025 | pub fn new() -> FactorParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:8462:16 [INFO] [stdout] | [INFO] [stdout] 8461 | impl TermParser { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 8462 | pub fn new() -> TermParser { [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10708:31 [INFO] [stdout] | [INFO] [stdout] 10705 | (_, e, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10708 | ExprResult::Assignment(i, Box::new(e)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10721:28 [INFO] [stdout] | [INFO] [stdout] 10716 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10717 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10718 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10721 | ExprResult::ExprResult(Box::new(l), OpType::ADD, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10721:54 [INFO] [stdout] | [INFO] [stdout] 10716 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10717 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10718 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10721 | ExprResult::ExprResult(Box::new(l), OpType::ADD, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10734:28 [INFO] [stdout] | [INFO] [stdout] 10729 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10730 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10731 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10734 | ExprResult::ExprResult(Box::new(l), OpType::SUB, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10734:54 [INFO] [stdout] | [INFO] [stdout] 10729 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10730 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10731 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10734 | ExprResult::ExprResult(Box::new(l), OpType::SUB, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10780:28 [INFO] [stdout] | [INFO] [stdout] 10775 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10776 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10777 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10780 | ExprResult::ExprResult(Box::new(l), OpType::MUL, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10780:54 [INFO] [stdout] | [INFO] [stdout] 10775 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10776 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10777 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10780 | ExprResult::ExprResult(Box::new(l), OpType::MUL, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10793:28 [INFO] [stdout] | [INFO] [stdout] 10788 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10789 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10790 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10793 | ExprResult::ExprResult(Box::new(l), OpType::DIV, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> /opt/rustwide/target/debug/build/placeholder-f52382c556ae8cc7/out/assemblyscript.rs:10793:54 [INFO] [stdout] | [INFO] [stdout] 10788 | (_, l, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10789 | (_, _, _): (usize, &'input str, usize), [INFO] [stdout] 10790 | (_, r, _): (usize, ExprResult, usize), [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 10793 | ExprResult::ExprResult(Box::new(l), OpType::DIV, Box::new(r)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `placeholder` (bin "placeholder" test) due to 10 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d59a7441a43e5789e50f22a450a1b4ded2c1c61e94623439993bdfe0570791fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d59a7441a43e5789e50f22a450a1b4ded2c1c61e94623439993bdfe0570791fe", kill_on_drop: false }` [INFO] [stdout] d59a7441a43e5789e50f22a450a1b4ded2c1c61e94623439993bdfe0570791fe