[INFO] fetching crate polars_excel_writer 0.8.0... [INFO] checking polars_excel_writer-0.8.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate polars_excel_writer 0.8.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate polars_excel_writer 0.8.0 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 polars_excel_writer 0.8.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate polars_excel_writer 0.8.0 [INFO] tweaked toml for crates.io crate polars_excel_writer 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate polars_excel_writer 0.8.0 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] 09bb029984916e87b277346a786b2dcaa49305c583287e47c89fd1bf72144611 [INFO] running `Command { std: "docker" "start" "-a" "09bb029984916e87b277346a786b2dcaa49305c583287e47c89fd1bf72144611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09bb029984916e87b277346a786b2dcaa49305c583287e47c89fd1bf72144611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09bb029984916e87b277346a786b2dcaa49305c583287e47c89fd1bf72144611", kill_on_drop: false }` [INFO] [stdout] 09bb029984916e87b277346a786b2dcaa49305c583287e47c89fd1bf72144611 [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] a2878c1d0244f6162b74ecfa045a4799980f94b9c8db56f7deb71b25962baabb [INFO] running `Command { std: "docker" "start" "-a" "a2878c1d0244f6162b74ecfa045a4799980f94b9c8db56f7deb71b25962baabb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling target-features v0.1.6 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking array-init-cursor v0.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling polars-utils v0.42.0 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking raw-cpuid v11.0.1 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Compiling polars-arrow v0.42.0 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking atoi_simd v0.15.6 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling polars-compute v0.42.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling polars-core v0.42.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling polars-ops v0.42.0 [INFO] [stderr] Checking xxhash-rust v0.8.10 [INFO] [stderr] Checking argminmax v0.6.2 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Compiling polars-plan v0.42.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling polars-lazy v0.42.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking streaming-decompression v0.1.2 [INFO] [stderr] Compiling polars v0.42.0 [INFO] [stderr] Compiling zip v2.2.0 [INFO] [stderr] Checking parquet-format-safe v0.2.4 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking lockfree-object-pool v0.1.6 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking flate2 v1.0.32 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking zopfli v0.8.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling bytemuck_derive v1.6.0 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling recursive-proc-macro-impl v0.1.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking recursive v0.1.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling multiversion-macros v0.7.4 [INFO] [stderr] Checking comfy-table v7.1.1 [INFO] [stderr] Checking multiversion v0.7.4 [INFO] [stderr] Checking hashbrown v0.14.4 [INFO] [stderr] Checking polars-arrow-format v0.1.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Checking now v0.1.3 [INFO] [stderr] Checking polars-error v0.42.0 [INFO] [stderr] Checking polars-row v0.42.0 [INFO] [stderr] Checking polars-parquet v0.42.0 [INFO] [stderr] Checking polars-time v0.42.0 [INFO] [stderr] Checking polars-io v0.42.0 [INFO] [stderr] Checking polars-expr v0.42.0 [INFO] [stderr] Checking polars-mem-engine v0.42.0 [INFO] [stderr] Checking rust_xlsxwriter v0.74.0 [INFO] [stderr] Checking polars_excel_writer v0.8.0 (/opt/rustwide/workdir) [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/write.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 94 | fn new(buffer: W) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | xlsx_writer: PolarsXlsxWriter::default(), [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/xlsx_writer.rs:219:22 [INFO] [stdout] | [INFO] [stdout] 214 | let mut workbook = Workbook::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 219 | options: WriterOptions::default(), [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 [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/write.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 94 | fn new(buffer: W) -> Self { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | xlsx_writer: PolarsXlsxWriter::default(), [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 `polars_excel_writer` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/xlsx_writer.rs:219:22 [INFO] [stdout] | [INFO] [stdout] 214 | let mut workbook = Workbook::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 219 | options: WriterOptions::default(), [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `polars_excel_writer` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a2878c1d0244f6162b74ecfa045a4799980f94b9c8db56f7deb71b25962baabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2878c1d0244f6162b74ecfa045a4799980f94b9c8db56f7deb71b25962baabb", kill_on_drop: false }` [INFO] [stdout] a2878c1d0244f6162b74ecfa045a4799980f94b9c8db56f7deb71b25962baabb