[INFO] fetching crate jiter 0.5.0... [INFO] checking jiter-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate jiter 0.5.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate jiter 0.5.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jiter 0.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate jiter 0.5.0 [INFO] tweaked toml for crates.io crate jiter 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Adding lexical-parse-float v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding lexical-parse-integer v0.8.6 (available: v1.0.2) [INFO] [stderr] Adding lexical-util v0.8.5 (available: v1.0.3) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad852f214799802526a51681dfa1bfd09cd2dff11cdde7c3c203da4ef91c14d6 [INFO] running `Command { std: "docker" "start" "-a" "ad852f214799802526a51681dfa1bfd09cd2dff11cdde7c3c203da4ef91c14d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad852f214799802526a51681dfa1bfd09cd2dff11cdde7c3c203da4ef91c14d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad852f214799802526a51681dfa1bfd09cd2dff11cdde7c3c203da4ef91c14d6", kill_on_drop: false }` [INFO] [stdout] ad852f214799802526a51681dfa1bfd09cd2dff11cdde7c3c203da4ef91c14d6 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78ce3427587a846fa0017f476c92340b9b5acf448deb20cdbb93d2f3cd9a676e [INFO] running `Command { std: "docker" "start" "-a" "78ce3427587a846fa0017f476c92340b9b5acf448deb20cdbb93d2f3cd9a676e", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling codspeed-bencher-compat v2.7.2 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling jiter v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking codspeed v2.7.2 [INFO] [stderr] Compiling pyo3-build-config v0.22.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.3 [INFO] [stderr] Compiling pyo3-ffi v0.22.3 [INFO] [stderr] Compiling pyo3 v0.22.3 [INFO] [stdout] warning: field `is_int` is never read [INFO] [stdout] --> src/number_decoder.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 363 | pub struct NumberRange { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 364 | pub range: Range, [INFO] [stdout] 365 | pub is_int: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pyo3-macros v0.22.3 [INFO] [stdout] warning: field `is_int` is never read [INFO] [stdout] --> src/number_decoder.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 363 | pub struct NumberRange { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 364 | pub range: Range, [INFO] [stdout] 365 | pub is_int: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Arc, JsonValue<'_>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/main.rs:914:30 [INFO] [stdout] | [INFO] [stdout] 913 | let value = JsonValue::parse(br#" {"x": 1, "x": 2} "#, false).unwrap(); [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 914 | if let JsonValue::Object(obj) = value { [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: this value of type `Arc, JsonValue<'_>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/main.rs:929:30 [INFO] [stdout] | [INFO] [stdout] 928 | let value = JsonValue::parse(br#" {"x": 1, "x": 1} "#, false).unwrap(); [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 929 | if let JsonValue::Object(obj) = value { [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: this value of type `Arc; 8]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/main.rs:958:26 [INFO] [stdout] | [INFO] [stdout] 956 | let value = JsonValue::parse(bytes, false).unwrap(); [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 957 | match value { [INFO] [stdout] 958 | JsonValue::Array(v) => { [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 `jiter` (test "main") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "78ce3427587a846fa0017f476c92340b9b5acf448deb20cdbb93d2f3cd9a676e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ce3427587a846fa0017f476c92340b9b5acf448deb20cdbb93d2f3cd9a676e", kill_on_drop: false }` [INFO] [stdout] 78ce3427587a846fa0017f476c92340b9b5acf448deb20cdbb93d2f3cd9a676e