[INFO] fetching crate rdkafka-cli 0.1.0... [INFO] checking rdkafka-cli-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rdkafka-cli 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rdkafka-cli 0.1.0 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 rdkafka-cli 0.1.0 [INFO] finished tweaking crates.io crate rdkafka-cli 0.1.0 [INFO] tweaked toml for crates.io crate rdkafka-cli 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate rdkafka-cli 0.1.0 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" "+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] c75d33ec644759fbc9659f1a09ab1e98e989339ba1cb2bbf2e27d31888edec7b [INFO] running `Command { std: "docker" "start" "-a" "c75d33ec644759fbc9659f1a09ab1e98e989339ba1cb2bbf2e27d31888edec7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c75d33ec644759fbc9659f1a09ab1e98e989339ba1cb2bbf2e27d31888edec7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c75d33ec644759fbc9659f1a09ab1e98e989339ba1cb2bbf2e27d31888edec7b", kill_on_drop: false }` [INFO] [stdout] c75d33ec644759fbc9659f1a09ab1e98e989339ba1cb2bbf2e27d31888edec7b [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] 30e243aefdb0362c0742030bc2a4d7b2726429d0454af2b5a2a486afbec66573 [INFO] running `Command { std: "docker" "start" "-a" "30e243aefdb0362c0742030bc2a4d7b2726429d0454af2b5a2a486afbec66573", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.4.9 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Compiling serde_json v1.0.102 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling jobserver v0.1.26 [INFO] [stderr] Compiling shared_child v1.0.0 [INFO] [stderr] Compiling os_pipe v1.1.4 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling duct v0.13.6 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Compiling toml_edit v0.19.12 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling libz-sys v1.1.9 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling sasl2-sys v0.1.20+2.1.28 [INFO] [stderr] Compiling zstd-sys v2.0.8+zstd.1.5.5 [INFO] [stderr] Compiling rdkafka-sys v4.5.0+1.9.2 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking serde_yaml v0.9.22 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking rdkafka v0.33.2 [INFO] [stderr] Checking rdkafka-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PackageJsonError` is never constructed [INFO] [stdout] --> src/fs.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct PackageJsonError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_debug_subscriber` is never used [INFO] [stdout] --> src/log.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn get_debug_subscriber() -> impl Subscriber + Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [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/log.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 11 | let env_filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("debug")); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | Registry::default().with(env_filter).with(formatting_layer) [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/log.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 26 | let env_filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info")); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | Registry::default().with(env_filter).with(formatting_layer) [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 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rdkafka-cli` (bin "rdkafka-cli") due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `PackageJsonError` is never constructed [INFO] [stdout] --> src/fs.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct PackageJsonError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_debug_subscriber` is never used [INFO] [stdout] --> src/log.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn get_debug_subscriber() -> impl Subscriber + Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [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/log.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 11 | let env_filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("debug")); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | Registry::default().with(env_filter).with(formatting_layer) [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/log.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 26 | let env_filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info")); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | Registry::default().with(env_filter).with(formatting_layer) [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 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rdkafka-cli` (bin "rdkafka-cli" test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "30e243aefdb0362c0742030bc2a4d7b2726429d0454af2b5a2a486afbec66573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30e243aefdb0362c0742030bc2a4d7b2726429d0454af2b5a2a486afbec66573", kill_on_drop: false }` [INFO] [stdout] 30e243aefdb0362c0742030bc2a4d7b2726429d0454af2b5a2a486afbec66573