[INFO] fetching crate moteus 0.2.1... [INFO] checking moteus-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate moteus 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate moteus 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 moteus 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate moteus 0.2.1 [INFO] tweaked toml for crates.io crate moteus 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate moteus 0.2.1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f078fd7299e0b445bc7108367eb6bfb5c6c05f2ed64ec470bde73bc00506317c [INFO] running `Command { std: "docker" "start" "-a" "f078fd7299e0b445bc7108367eb6bfb5c6c05f2ed64ec470bde73bc00506317c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f078fd7299e0b445bc7108367eb6bfb5c6c05f2ed64ec470bde73bc00506317c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f078fd7299e0b445bc7108367eb6bfb5c6c05f2ed64ec470bde73bc00506317c", kill_on_drop: false }` [INFO] [stdout] f078fd7299e0b445bc7108367eb6bfb5c6c05f2ed64ec470bde73bc00506317c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5cf792bffe7ad70e8af94d4f09ab181a7c263f3d2fd9b60e061c75916da38d53 [INFO] running `Command { std: "docker" "start" "-a" "5cf792bffe7ad70e8af94d4f09ab181a7c263f3d2fd9b60e061c75916da38d53", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking serial2 v0.2.20 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling zerocopy-derive v0.7.32 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking fdcanusb v0.6.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking moteus 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/bus.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 31 | path: impl AsRef, [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | serial_settings: impl fdcanusb::serial2::IntoSettings, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 36 | | transport: FdCanUSB::open(path, serial_settings)?, [INFO] [stdout] 37 | | default_query: crate::frame::Query::default().into(), [INFO] [stdout] 38 | | disable_brs, [INFO] [stdout] 39 | | }) [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/frame.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn new_with_extra(extra: T) -> Self [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 149 | extra: Some(extra.into_iter().collect::>()), [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/protocol/frame.rs:151:29 [INFO] [stdout] | [INFO] [stdout] 151 | .and_then(|reg| reg.as_reg::().ok()) [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/bus.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 31 | path: impl AsRef, [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | serial_settings: impl fdcanusb::serial2::IntoSettings, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 36 | | transport: FdCanUSB::open(path, serial_settings)?, [INFO] [stdout] 37 | | default_query: crate::frame::Query::default().into(), [INFO] [stdout] 38 | | disable_brs, [INFO] [stdout] 39 | | }) [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/frame.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn new_with_extra(extra: T) -> Self [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 149 | extra: Some(extra.into_iter().collect::>()), [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/protocol/frame.rs:151:29 [INFO] [stdout] | [INFO] [stdout] 151 | .and_then(|reg| reg.as_reg::().ok()) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moteus` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moteus` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "5cf792bffe7ad70e8af94d4f09ab181a7c263f3d2fd9b60e061c75916da38d53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf792bffe7ad70e8af94d4f09ab181a7c263f3d2fd9b60e061c75916da38d53", kill_on_drop: false }` [INFO] [stdout] 5cf792bffe7ad70e8af94d4f09ab181a7c263f3d2fd9b60e061c75916da38d53