[INFO] fetching crate rust-lcm-codegen 0.2.1... [INFO] checking rust-lcm-codegen-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rust-lcm-codegen 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rust-lcm-codegen 0.2.1 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 rust-lcm-codegen 0.2.1 [INFO] finished tweaking crates.io crate rust-lcm-codegen 0.2.1 [INFO] tweaked toml for crates.io crate rust-lcm-codegen 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding nom v5.1.3 (latest: v7.1.3) [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] dac66658cd912f9fdc1a41764f17f4e5ba5c28f67a3966f555912a967d938094 [INFO] running `Command { std: "docker" "start" "-a" "dac66658cd912f9fdc1a41764f17f4e5ba5c28f67a3966f555912a967d938094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dac66658cd912f9fdc1a41764f17f4e5ba5c28f67a3966f555912a967d938094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dac66658cd912f9fdc1a41764f17f4e5ba5c28f67a3966f555912a967d938094", kill_on_drop: false }` [INFO] [stdout] dac66658cd912f9fdc1a41764f17f4e5ba5c28f67a3966f555912a967d938094 [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] f4cee3089b760a6dccc9263ccd67cdf5de46355b48bd66f0abe0145f1665fe5c [INFO] running `Command { std: "docker" "start" "-a" "f4cee3089b760a6dccc9263ccd67cdf5de46355b48bd66f0abe0145f1665fe5c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking rust-lcm-codegen v0.2.1 (/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:153:9 [INFO] [stdout] | [INFO] [stdout] 151 | baggage_dimensions: impl IntoIterator, [INFO] [stdout] | ------------------------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | ) -> Vec { [INFO] [stdout] 153 | / baggage_dimensions [INFO] [stdout] 154 | | .into_iter() [INFO] [stdout] 155 | | .map(|d| { [INFO] [stdout] 156 | | let baggage_field_ident = format_ident!("baggage_{}", d.len_field_name); [INFO] [stdout] 157 | | quote!(#baggage_field_ident: self.#baggage_field_ident) [INFO] [stdout] 158 | | }) [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/parser.rs:297:8 [INFO] [stdout] | [INFO] [stdout] 285 | let (input, mut ty) = field_type(input)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 297 | Ok(( [INFO] [stdout] | ________^ [INFO] [stdout] 298 | | input, [INFO] [stdout] 299 | | Field { [INFO] [stdout] 300 | | ty, [INFO] [stdout] 301 | | name: name.to_owned(), [INFO] [stdout] 302 | | }, [INFO] [stdout] 303 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/parser.rs:566:8 [INFO] [stdout] | [INFO] [stdout] 554 | let (input, member_vecs) = many0(terminated( [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 561 | let mut members = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 566 | Ok(( [INFO] [stdout] | ________^ [INFO] [stdout] 567 | | input, [INFO] [stdout] 568 | | Struct { [INFO] [stdout] 569 | | name: name.to_owned(), [INFO] [stdout] 570 | | members, [INFO] [stdout] 571 | | }, [INFO] [stdout] 572 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/parser.rs:646:8 [INFO] [stdout] | [INFO] [stdout] 644 | let (input, structs) = many0(terminated(struct_decl, opt(ws)))(input)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 645 | [INFO] [stdout] 646 | Ok((input, Schema { package, structs })) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [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:153:9 [INFO] [stdout] | [INFO] [stdout] 151 | baggage_dimensions: impl IntoIterator, [INFO] [stdout] | ------------------------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | ) -> Vec { [INFO] [stdout] 153 | / baggage_dimensions [INFO] [stdout] 154 | | .into_iter() [INFO] [stdout] 155 | | .map(|d| { [INFO] [stdout] 156 | | let baggage_field_ident = format_ident!("baggage_{}", d.len_field_name); [INFO] [stdout] 157 | | quote!(#baggage_field_ident: self.#baggage_field_ident) [INFO] [stdout] 158 | | }) [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/parser.rs:297:8 [INFO] [stdout] | [INFO] [stdout] 285 | let (input, mut ty) = field_type(input)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 297 | Ok(( [INFO] [stdout] | ________^ [INFO] [stdout] 298 | | input, [INFO] [stdout] 299 | | Field { [INFO] [stdout] 300 | | ty, [INFO] [stdout] 301 | | name: name.to_owned(), [INFO] [stdout] 302 | | }, [INFO] [stdout] 303 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/parser.rs:566:8 [INFO] [stdout] | [INFO] [stdout] 554 | let (input, member_vecs) = many0(terminated( [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 561 | let mut members = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 566 | Ok(( [INFO] [stdout] | ________^ [INFO] [stdout] 567 | | input, [INFO] [stdout] 568 | | Struct { [INFO] [stdout] 569 | | name: name.to_owned(), [INFO] [stdout] 570 | | members, [INFO] [stdout] 571 | | }, [INFO] [stdout] 572 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/parser.rs:646:8 [INFO] [stdout] | [INFO] [stdout] 644 | let (input, structs) = many0(terminated(struct_decl, opt(ws)))(input)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 645 | [INFO] [stdout] 646 | Ok((input, Schema { package, structs })) [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] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-lcm-codegen` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-lcm-codegen` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "f4cee3089b760a6dccc9263ccd67cdf5de46355b48bd66f0abe0145f1665fe5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4cee3089b760a6dccc9263ccd67cdf5de46355b48bd66f0abe0145f1665fe5c", kill_on_drop: false }` [INFO] [stdout] f4cee3089b760a6dccc9263ccd67cdf5de46355b48bd66f0abe0145f1665fe5c