[INFO] fetching crate arrow_convert 0.6.8... [INFO] checking arrow_convert-0.6.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate arrow_convert 0.6.8 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate arrow_convert 0.6.8 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 arrow_convert 0.6.8 [INFO] finished tweaking crates.io crate arrow_convert 0.6.8 [INFO] tweaked toml for crates.io crate arrow_convert 0.6.8 written to /workspace/builds/worker-5-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] Updating crates.io index [INFO] [stderr] Locking 147 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding arrow v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-arith v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-array v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-buffer v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-cast v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-csv v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-data v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-ipc v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-json v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-ord v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-row v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-schema v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-select v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding arrow-string v52.2.0 (available: v53.0.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding lexical-core v0.8.5 (available: v1.0.2) [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 lexical-write-float v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding lexical-write-integer v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 40f7af72b7d753cf15b448b859ad06e2a318790cdd492c8a8b4d2e19df4f9a29 [INFO] running `Command { std: "docker" "start" "-a" "40f7af72b7d753cf15b448b859ad06e2a318790cdd492c8a8b4d2e19df4f9a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40f7af72b7d753cf15b448b859ad06e2a318790cdd492c8a8b4d2e19df4f9a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40f7af72b7d753cf15b448b859ad06e2a318790cdd492c8a8b4d2e19df4f9a29", kill_on_drop: false }` [INFO] [stdout] 40f7af72b7d753cf15b448b859ad06e2a318790cdd492c8a8b4d2e19df4f9a29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 12b79d0fc2ffdcbbe063d0f485c5f8445e2a1440033d9c2e88021cf0c0bd83bb [INFO] running `Command { std: "docker" "start" "-a" "12b79d0fc2ffdcbbe063d0f485c5f8445e2a1440033d9c2e88021cf0c0bd83bb", kill_on_drop: false }` [INFO] [stderr] Checking arrow-schema v52.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling err-derive v0.3.1 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Compiling flatbuffers v24.3.25 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking arrow-buffer v52.2.0 [INFO] [stderr] Checking arrow-data v52.2.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling arrow_convert_derive v0.6.8 [INFO] [stderr] Checking arrow-array v52.2.0 [INFO] [stderr] Checking arrow-select v52.2.0 [INFO] [stderr] Checking arrow-row v52.2.0 [INFO] [stderr] Checking arrow-arith v52.2.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking arrow-cast v52.2.0 [INFO] [stderr] Checking arrow-string v52.2.0 [INFO] [stderr] Checking arrow-ord v52.2.0 [INFO] [stderr] Checking arrow-ipc v52.2.0 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking arrow-csv v52.2.0 [INFO] [stderr] Checking arrow-json v52.2.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking arrow v52.2.0 [INFO] [stderr] Checking arrow_convert v0.6.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.8.19 [INFO] [stdout] error: this value of type `Zip>> + '_, std::slice::Iter<'_, Option>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_deserialize.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 20 | let b: ArrayRef = original_array.try_into_arrow().unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 28 | let b: ArrayRef = original_array.try_into_arrow().unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | let iter = arrow_array_deserialize_iterator::>>(b.borrow()).unwrap(); [INFO] [stdout] 30 | for (i, k) in iter.zip(expected.iter()) { [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 `Zip> + '_, std::slice::Iter<'_, ScalarBuffer>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_deserialize.rs:119:19 [INFO] [stdout] | [INFO] [stdout] 105 | let original_array = [Buffer::from_iter(0u16..5), Buffer::from_iter(7..9)]; [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | let b: ArrayRef = original_array.try_into_arrow().unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 113 | let original_array = [ [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 117 | let b: ArrayRef = original_array.try_into_arrow().unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | let iter = arrow_array_deserialize_iterator::>(b.as_ref()).unwrap(); [INFO] [stdout] 119 | for (i, k) in iter.zip(original_array.iter()) { [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 `Zip>> + '_, std::slice::Iter<'_, Option>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_deserialize.rs:143:19 [INFO] [stdout] | [INFO] [stdout] 126 | let original_array = [ [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | let b: ArrayRef = original_array.try_into_arrow().unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | let original_array = [ [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 141 | let b: ArrayRef = original_array.try_into_arrow().unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let iter = arrow_array_deserialize_iterator::>>(b.as_ref()).unwrap(); [INFO] [stdout] 143 | for (i, k) in iter.zip(original_array.iter()) { [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 `arrow_convert` (test "test_deserialize") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "12b79d0fc2ffdcbbe063d0f485c5f8445e2a1440033d9c2e88021cf0c0bd83bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b79d0fc2ffdcbbe063d0f485c5f8445e2a1440033d9c2e88021cf0c0bd83bb", kill_on_drop: false }` [INFO] [stdout] 12b79d0fc2ffdcbbe063d0f485c5f8445e2a1440033d9c2e88021cf0c0bd83bb