[INFO] fetching crate simple-log 1.7.3... [INFO] checking simple-log-1.7.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate simple-log 1.7.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate simple-log 1.7.3 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 simple-log 1.7.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate simple-log 1.7.3 [INFO] tweaked toml for crates.io crate simple-log 1.7.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate simple-log 1.7.3 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] d29a9a89d323dd43cc261ff3ebba135054b5e6aeb7c8084dfff30bc00d3b3fe3 [INFO] running `Command { std: "docker" "start" "-a" "d29a9a89d323dd43cc261ff3ebba135054b5e6aeb7c8084dfff30bc00d3b3fe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d29a9a89d323dd43cc261ff3ebba135054b5e6aeb7c8084dfff30bc00d3b3fe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29a9a89d323dd43cc261ff3ebba135054b5e6aeb7c8084dfff30bc00d3b3fe3", kill_on_drop: false }` [INFO] [stdout] d29a9a89d323dd43cc261ff3ebba135054b5e6aeb7c8084dfff30bc00d3b3fe3 [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] 00826c2dcfa9ec163ddbef0d9b2a91ec6325d3b9d1f7e57c6ffd8902b0a12d73 [INFO] running `Command { std: "docker" "start" "-a" "00826c2dcfa9ec163ddbef0d9b2a91ec6325d3b9d1f7e57c6ffd8902b0a12d73", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking thread-id v4.2.2 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking is_debug v1.0.1 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking flate2 v1.0.32 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stderr] Checking simple-log v1.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.8.19 [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:131:40 [INFO] [stdout] | [INFO] [stdout] 130 | let handle = log4rs::init_config(config).map_err(|e| e.to_string())?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 131 | LOG_CONF.get_or_init(|| Mutex::new(LogConf { log_config, handle })); [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/lib.rs:668:8 [INFO] [stdout] | [INFO] [stdout] 661 | let policy = CompoundPolicy::new(Box::new(trigger), Box::new(roll)); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 662 | [INFO] [stdout] 663 | let logfile = RollingFileAppender::builder() [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 668 | Ok(Box::new(logfile)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/out_kind.rs:68:34 [INFO] [stdout] | [INFO] [stdout] 64 | fn visit_seq(self, seq: A) -> Result [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | Deserialize::deserialize(de::value::SeqAccessDeserializer::new(seq)) [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 `simple-log` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "00826c2dcfa9ec163ddbef0d9b2a91ec6325d3b9d1f7e57c6ffd8902b0a12d73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00826c2dcfa9ec163ddbef0d9b2a91ec6325d3b9d1f7e57c6ffd8902b0a12d73", kill_on_drop: false }` [INFO] [stdout] 00826c2dcfa9ec163ddbef0d9b2a91ec6325d3b9d1f7e57c6ffd8902b0a12d73