[INFO] fetching crate m-bus-parser 0.0.13... [INFO] checking m-bus-parser-0.0.13 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate m-bus-parser 0.0.13 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate m-bus-parser 0.0.13 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 m-bus-parser 0.0.13 [INFO] finished tweaking crates.io crate m-bus-parser 0.0.13 [INFO] tweaked toml for crates.io crate m-bus-parser 0.0.13 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate m-bus-parser 0.0.13 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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6f994987509b790da63b4c40b7b1e3ef6b5fa3b617c5524bcce5e3c88f70079 [INFO] running `Command { std: "docker" "start" "-a" "f6f994987509b790da63b4c40b7b1e3ef6b5fa3b617c5524bcce5e3c88f70079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6f994987509b790da63b4c40b7b1e3ef6b5fa3b617c5524bcce5e3c88f70079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6f994987509b790da63b4c40b7b1e3ef6b5fa3b617c5524bcce5e3c88f70079", kill_on_drop: false }` [INFO] [stdout] f6f994987509b790da63b4c40b7b1e3ef6b5fa3b617c5524bcce5e3c88f70079 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5ee819194b03477d729e24c8b9301bad22afb5ddda9e5c567760dafb098a0a0 [INFO] running `Command { std: "docker" "start" "-a" "d5ee819194b03477d729e24c8b9301bad22afb5ddda9e5c567760dafb098a0a0", kill_on_drop: false }` [INFO] [stderr] warning: profile package spec `m-bus-parser-wasm-pack` in profile `release` did not match any packages [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling libc v0.2.157 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking xml-rs v0.8.21 [INFO] [stderr] Checking m-bus-parser v0.0.13 (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Compiling syn v2.0.75 [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/user_data/data_record.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 56 | let vifb = ValueInformationBlock::try_from( [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | Ok(RawDataRecordHeader { [INFO] [stdout] | ____________^ [INFO] [stdout] 61 | | data_information_block: difb, [INFO] [stdout] 62 | | value_information_block: vifb, [INFO] [stdout] 63 | | }) [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] = 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/user_data/data_record.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 70 | let value_information = [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 91 | | data_information, [INFO] [stdout] 92 | | value_information, [INFO] [stdout] 93 | | }) [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/user_data/data_record.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 100 | let raw_data_record_header = RawDataRecordHeader::try_from(data)?; [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | let processed_data_record_header = [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 102 | ProcessedDataRecordHeader::try_from(&raw_data_record_header)?; [INFO] [stdout] 103 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 104 | | raw_data_record_header, [INFO] [stdout] 105 | | processed_data_record_header, [INFO] [stdout] 106 | | }) [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] [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/user_data/data_record.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 113 | let data_record_header = DataRecordHeader::try_from(data)?; [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | Ok(DataRecord { [INFO] [stdout] | ____________^ [INFO] [stdout] 131 | | data_record_header, [INFO] [stdout] 132 | | data, [INFO] [stdout] 133 | | }) [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/user_data/value_information.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 34 | let mut vife = ArrayVec::::new(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | let mut plaintext_vife: Option> = None; [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 86 | | value_information: vif, [INFO] [stdout] 87 | | value_information_extension: if vife.is_empty() { None } else { Some(vife) }, [INFO] [stdout] 88 | | plaintext_vife, [INFO] [stdout] 89 | | }) [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/user_data/value_information.rs:576:12 [INFO] [stdout] | [INFO] [stdout] 197 | let mut units = ArrayVec::::new(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | let mut labels = ArrayVec::::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 576 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 577 | | decimal_offset_exponent, [INFO] [stdout] 578 | | labels, [INFO] [stdout] 579 | | decimal_scale_exponent, [INFO] [stdout] 580 | | units, [INFO] [stdout] 581 | | }) [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `m-bus-parser` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d5ee819194b03477d729e24c8b9301bad22afb5ddda9e5c567760dafb098a0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5ee819194b03477d729e24c8b9301bad22afb5ddda9e5c567760dafb098a0a0", kill_on_drop: false }` [INFO] [stdout] d5ee819194b03477d729e24c8b9301bad22afb5ddda9e5c567760dafb098a0a0