[INFO] fetching crate chem-parse 0.3.0... [INFO] checking chem-parse-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate chem-parse 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate chem-parse 0.3.0 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] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate chem-parse 0.3.0 [INFO] finished tweaking crates.io crate chem-parse 0.3.0 [INFO] tweaked toml for crates.io crate chem-parse 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate chem-parse 0.3.0 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded rusty-hook v0.11.2 [INFO] [stderr] Downloaded envmnt v0.8.4 [INFO] [stderr] Downloaded fsio v0.1.3 [INFO] [stderr] Downloaded ci_info v0.10.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7b1e9174030b2bb33a3519c39897a34d845a026230b876e234cbe916b4f6ce81 [INFO] running `Command { std: "docker" "start" "-a" "7b1e9174030b2bb33a3519c39897a34d845a026230b876e234cbe916b4f6ce81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b1e9174030b2bb33a3519c39897a34d845a026230b876e234cbe916b4f6ce81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1e9174030b2bb33a3519c39897a34d845a026230b876e234cbe916b4f6ce81", kill_on_drop: false }` [INFO] [stdout] 7b1e9174030b2bb33a3519c39897a34d845a026230b876e234cbe916b4f6ce81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 33f9612fb4702d9bc1f64fdb436ccb5342ccf04b052a45214638a59ded641dd3 [INFO] running `Command { std: "docker" "start" "-a" "33f9612fb4702d9bc1f64fdb436ccb5342ccf04b052a45214638a59ded641dd3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking chem-parse v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:22:45 [INFO] [stdout] | [INFO] [stdout] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:26:66 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking envmnt v0.8.4 [INFO] [stderr] Checking ci_info v0.10.2 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:22:45 [INFO] [stdout] | [INFO] [stdout] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:26:66 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "33f9612fb4702d9bc1f64fdb436ccb5342ccf04b052a45214638a59ded641dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f9612fb4702d9bc1f64fdb436ccb5342ccf04b052a45214638a59ded641dd3", kill_on_drop: false }` [INFO] [stdout] 33f9612fb4702d9bc1f64fdb436ccb5342ccf04b052a45214638a59ded641dd3 [INFO] checking chem-parse-0.3.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate chem-parse 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate chem-parse 0.3.0 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] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate chem-parse 0.3.0 [INFO] finished tweaking crates.io crate chem-parse 0.3.0 [INFO] tweaked toml for crates.io crate chem-parse 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate chem-parse 0.3.0 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-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e12337b5cac2cf8875afeedf17dcf261915cad3e0341a4cf1596d8132f466294 [INFO] running `Command { std: "docker" "start" "-a" "e12337b5cac2cf8875afeedf17dcf261915cad3e0341a4cf1596d8132f466294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e12337b5cac2cf8875afeedf17dcf261915cad3e0341a4cf1596d8132f466294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e12337b5cac2cf8875afeedf17dcf261915cad3e0341a4cf1596d8132f466294", kill_on_drop: false }` [INFO] [stdout] e12337b5cac2cf8875afeedf17dcf261915cad3e0341a4cf1596d8132f466294 [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a3e27a0c73df74a23a315f222e8d89e8cca1a8c9923e2cde7c29ea1c96005fd [INFO] running `Command { std: "docker" "start" "-a" "1a3e27a0c73df74a23a315f222e8d89e8cca1a8c9923e2cde7c29ea1c96005fd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking chem-parse v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:22:45 [INFO] [stdout] | [INFO] [stdout] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:26:66 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [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:135:8 [INFO] [stdout] | [INFO] [stdout] 6 | stream: T, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 7 | ) -> Result, String> { [INFO] [stdout] 8 | let mut stream = stream.peekable(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 9 | let mut paren_level = 0; [INFO] [stdout] 10 | let mut current_stack = vec![Box::new(Node::ForumulaUnit(1, vec![]))]; [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 135 | Ok(current_stack.pop().unwrap()) [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; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chem-parse` (lib) due to 2 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1a3e27a0c73df74a23a315f222e8d89e8cca1a8c9923e2cde7c29ea1c96005fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a3e27a0c73df74a23a315f222e8d89e8cca1a8c9923e2cde7c29ea1c96005fd", kill_on_drop: false }` [INFO] [stdout] 1a3e27a0c73df74a23a315f222e8d89e8cca1a8c9923e2cde7c29ea1c96005fd