[INFO] fetching crate msn-kit 0.2.5... [INFO] checking msn-kit-0.2.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate msn-kit 0.2.5 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate msn-kit 0.2.5 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 msn-kit 0.2.5 [INFO] finished tweaking crates.io crate msn-kit 0.2.5 [INFO] tweaked toml for crates.io crate msn-kit 0.2.5 written to /workspace/builds/worker-3-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 24 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding proc-macro-hack v0.4.3 (latest: v0.5.20+deprecated) [INFO] [stderr] Adding quick-xml v0.22.0 (latest: v0.36.1) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.37) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 383d00cc492d29cafa3696a0371d4ba48cc5a6c518b1c2ab5ce3a436f659b8a7 [INFO] running `Command { std: "docker" "start" "-a" "383d00cc492d29cafa3696a0371d4ba48cc5a6c518b1c2ab5ce3a436f659b8a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "383d00cc492d29cafa3696a0371d4ba48cc5a6c518b1c2ab5ce3a436f659b8a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383d00cc492d29cafa3696a0371d4ba48cc5a6c518b1c2ab5ce3a436f659b8a7", kill_on_drop: false }` [INFO] [stdout] 383d00cc492d29cafa3696a0371d4ba48cc5a6c518b1c2ab5ce3a436f659b8a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7fe7af411274894cf266502d23deddafca7ae9bd34a6a6f34c7e936307ddb838 [INFO] running `Command { std: "docker" "start" "-a" "7fe7af411274894cf266502d23deddafca7ae9bd34a6a6f34c7e936307ddb838", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Compiling structure-macro-impl v0.1.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking structure v0.1.2 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking msn-kit v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::io::Format` [INFO] [stdout] --> src/io/mod.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | use crate::io::Format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/io/mod.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CVVectorMethods` is never used [INFO] [stdout] --> src/io/mzml_parser/types.rs:184:7 [INFO] [stdout] | [INFO] [stdout] 184 | trait CVVectorMethods {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [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/io/mgf_parser.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(reader: R) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | Self { [INFO] [stdout] 26 | reader: std::io::BufReader::new(reader), [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/io/mgf_parser.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn new(writer: W, output_format: Format) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 136 | MGFWriter { [INFO] [stdout] 137 | writer: std::io::BufWriter::new(writer), [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] warning: trait `CVVectorMethods` is never used [INFO] [stdout] --> src/io/mzml_parser/types.rs:184:7 [INFO] [stdout] | [INFO] [stdout] 184 | trait CVVectorMethods {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [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/io/mgf_parser.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(reader: R) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | Self { [INFO] [stdout] 26 | reader: std::io::BufReader::new(reader), [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] [stderr] error: could not compile `msn-kit` (lib) due to 3 previous errors; 3 warnings emitted [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/io/mgf_parser.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn new(writer: W, output_format: Format) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 136 | MGFWriter { [INFO] [stdout] 137 | writer: std::io::BufWriter::new(writer), [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `msn-kit` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7fe7af411274894cf266502d23deddafca7ae9bd34a6a6f34c7e936307ddb838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fe7af411274894cf266502d23deddafca7ae9bd34a6a6f34c7e936307ddb838", kill_on_drop: false }` [INFO] [stdout] 7fe7af411274894cf266502d23deddafca7ae9bd34a6a6f34c7e936307ddb838