[INFO] fetching crate prec 1.1.0... [INFO] checking prec-1.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate prec 1.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate prec 1.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prec 1.1.0 [INFO] finished tweaking crates.io crate prec 1.1.0 [INFO] tweaked toml for crates.io crate prec 1.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate prec 1.1.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa82ecf5c9957646719e09b1c47f5e79fa53b938f24c55815e95595a43518438 [INFO] running `Command { std: "docker" "start" "-a" "aa82ecf5c9957646719e09b1c47f5e79fa53b938f24c55815e95595a43518438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa82ecf5c9957646719e09b1c47f5e79fa53b938f24c55815e95595a43518438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa82ecf5c9957646719e09b1c47f5e79fa53b938f24c55815e95595a43518438", kill_on_drop: false }` [INFO] [stdout] aa82ecf5c9957646719e09b1c47f5e79fa53b938f24c55815e95595a43518438 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a13fa08b9a3f7487811a8d4d1d185e8eced57f77d0ad4ea47685391bd93eaec [INFO] running `Command { std: "docker" "start" "-a" "9a13fa08b9a3f7487811a8d4d1d185e8eced57f77d0ad4ea47685391bd93eaec", kill_on_drop: false }` [INFO] [stderr] Checking prec v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Paren` is never constructed [INFO] [stdout] --> src/lib.rs:336:3 [INFO] [stdout] | [INFO] [stdout] 335 | pub enum MathToken { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 336 | Paren(Box>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MathToken` has a derived impl for the trait `Clone`, 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "9a13fa08b9a3f7487811a8d4d1d185e8eced57f77d0ad4ea47685391bd93eaec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a13fa08b9a3f7487811a8d4d1d185e8eced57f77d0ad4ea47685391bd93eaec", kill_on_drop: false }` [INFO] [stdout] 9a13fa08b9a3f7487811a8d4d1d185e8eced57f77d0ad4ea47685391bd93eaec [INFO] checking prec-1.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate prec 1.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate prec 1.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prec 1.1.0 [INFO] finished tweaking crates.io crate prec 1.1.0 [INFO] tweaked toml for crates.io crate prec 1.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate prec 1.1.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8af55112d072b77f89984f49618c24d5c52d69a3649cdb815a2fee64f1f3157e [INFO] running `Command { std: "docker" "start" "-a" "8af55112d072b77f89984f49618c24d5c52d69a3649cdb815a2fee64f1f3157e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8af55112d072b77f89984f49618c24d5c52d69a3649cdb815a2fee64f1f3157e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af55112d072b77f89984f49618c24d5c52d69a3649cdb815a2fee64f1f3157e", kill_on_drop: false }` [INFO] [stdout] 8af55112d072b77f89984f49618c24d5c52d69a3649cdb815a2fee64f1f3157e [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fcd3c172c7b508812b9e63dbeff38da9c12c993a16ac7a52fa19c96996621b5 [INFO] running `Command { std: "docker" "start" "-a" "5fcd3c172c7b508812b9e63dbeff38da9c12c993a16ac7a52fa19c96996621b5", kill_on_drop: false }` [INFO] [stderr] Checking prec v1.1.0 (/opt/rustwide/workdir) [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/lib.rs:159:3 [INFO] [stdout] | [INFO] [stdout] 156 | let mut primary = expr.first_token.clone().convert(ctx)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | let lhs = expr.first_token.clone(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | let mut tokens = expr.pairs.iter().peekable(); [INFO] [stdout] 159 | / self [INFO] [stdout] 160 | | .process_rec( [INFO] [stdout] 161 | | lhs, // [INFO] [stdout] 162 | | 0, [INFO] [stdout] ... | [INFO] [stdout] 165 | | ctx, [INFO] [stdout] 166 | | )? [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] | [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] --> src/lib.rs:229:10 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn new(op: Op, assoc: Assoc) -> Self { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 229 | next: None, [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prec` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant `Paren` is never constructed [INFO] [stdout] --> src/lib.rs:336:3 [INFO] [stdout] | [INFO] [stdout] 335 | pub enum MathToken { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 336 | Paren(Box>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MathToken` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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/lib.rs:159:3 [INFO] [stdout] | [INFO] [stdout] 156 | let mut primary = expr.first_token.clone().convert(ctx)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | let lhs = expr.first_token.clone(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | let mut tokens = expr.pairs.iter().peekable(); [INFO] [stdout] 159 | / self [INFO] [stdout] 160 | | .process_rec( [INFO] [stdout] 161 | | lhs, // [INFO] [stdout] 162 | | 0, [INFO] [stdout] ... | [INFO] [stdout] 165 | | ctx, [INFO] [stdout] 166 | | )? [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] | [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] --> src/lib.rs:229:10 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn new(op: Op, assoc: Assoc) -> Self { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 229 | next: None, [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] --> src/lib.rs:315:8 [INFO] [stdout] | [INFO] [stdout] 312 | |lhs: MathToken, op: MathOperator, rhs: MathToken, ctx: &f32| { [INFO] [stdout] | -------------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 315 | Ok(match op { [INFO] [stdout] | ____________________^ [INFO] [stdout] 316 | | MathOperator::Add => MathToken::Num(lhs + rhs), [INFO] [stdout] 317 | | MathOperator::Sub => MathToken::Num(lhs - rhs), [INFO] [stdout] 318 | | MathOperator::Mul => MathToken::Num(lhs * rhs), [INFO] [stdout] 319 | | MathOperator::Div => MathToken::Num(lhs / rhs), [INFO] [stdout] 320 | | }) [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 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prec` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5fcd3c172c7b508812b9e63dbeff38da9c12c993a16ac7a52fa19c96996621b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fcd3c172c7b508812b9e63dbeff38da9c12c993a16ac7a52fa19c96996621b5", kill_on_drop: false }` [INFO] [stdout] 5fcd3c172c7b508812b9e63dbeff38da9c12c993a16ac7a52fa19c96996621b5