[INFO] fetching crate polars-core 0.51.0...
[INFO] testing polars-core-0.51.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate polars-core 0.51.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate polars-core 0.51.0
[INFO] finished tweaking crates.io crate polars-core 0.51.0
[INFO] tweaked toml for crates.io crate polars-core 0.51.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-core 0.51.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-core 0.51.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd65ada8003ee8415aaf1a640a1dedc5d01bb8e7d989113a33c975fc718a9cdd
[INFO] running `Command { std: "docker" "start" "-a" "dd65ada8003ee8415aaf1a640a1dedc5d01bb8e7d989113a33c975fc718a9cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd65ada8003ee8415aaf1a640a1dedc5d01bb8e7d989113a33c975fc718a9cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd65ada8003ee8415aaf1a640a1dedc5d01bb8e7d989113a33c975fc718a9cdd", kill_on_drop: false }`
[INFO] [stdout] dd65ada8003ee8415aaf1a640a1dedc5d01bb8e7d989113a33c975fc718a9cdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0071d1dd1b31a088adb6b12c55ec2f2eec24414130242743d52a74bd138a5f86
[INFO] running `Command { std: "docker" "start" "-a" "0071d1dd1b31a088adb6b12c55ec2f2eec24414130242743d52a74bd138a5f86", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.28
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling polars-utils v0.51.0
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling polars-schema v0.51.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling polars-arrow v0.51.0
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling polars-error v0.51.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling chrono-tz-build v0.4.1
[INFO] [stderr]    Compiling ethnum v1.5.2
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling polars-compute v0.51.0
[INFO] [stderr]    Compiling debug_unsafe v0.1.3
[INFO] [stderr]    Compiling boxcar v0.2.13
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling atoi_simd v0.16.1
[INFO] [stderr]    Compiling fast-float2 v0.2.3
[INFO] [stderr]    Compiling polars-core v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling chrono-tz v0.10.3
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling skiplist v0.6.0
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling polars-dtype v0.51.0
[INFO] [stderr]    Compiling polars-row v0.51.0
[INFO] [stdout] warning: unused import: `crate::utils::index_to_chunked_index`
[INFO] [stdout]  --> src/chunked_array/ops/any_value.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::index_to_chunked_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::series::implementations::null::NullChunked`
[INFO] [stdout]  --> src/chunked_array/ops/shift.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::series::implementations::null::NullChunked;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arg_sort::arg_sort_row_fmt`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) use arg_sort::arg_sort_row_fmt;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::handle_casting_failures`
[INFO] [stdout]   --> src/chunked_array/cast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::utils::handle_casting_failures;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitAnd`
[INFO] [stdout]  --> src/chunked_array/comparison/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::align_chunks_binary`
[INFO] [stdout]   --> src/chunked_array/comparison/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::utils::align_chunks_binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_error::PolarsResult`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_error::PolarsResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_row::RowEncodingOptions`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_row::RowEncodingOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryOffsetChunked` and `Field`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::prelude::{BinaryOffsetChunked, Field};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]  --> src/datatypes/dtype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_utils::itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_dtype::categorical::CategoricalPhysical`
[INFO] [stdout]  --> src/datatypes/field.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_dtype::categorical::CategoricalPhysical;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config`
[INFO] [stdout]  --> src/datatypes/temporal/time_zone.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/frame/group_by/aggregations/boolean.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/frame/group_by/aggregations/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `apply_method_physical_integer`
[INFO] [stdout]   --> src/frame/group_by/aggregations/mod.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::{POOL, apply_method_physical_integer};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/scalar/new.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_error::PolarsResult`
[INFO] [stdout]  --> src/scalar/new.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_error::PolarsResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::pl_str::PlSmallStr`
[INFO] [stdout]  --> src/scalar/new.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_utils::pl_str::PlSmallStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::datatypes::time_unit::TimeUnit`
[INFO] [stdout]  --> src/scalar/new.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::datatypes::time_unit::TimeUnit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/scalar/new.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::prelude::{AnyValue, DataType, TimeZone};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::datatypes::time_unit::TimeUnit`
[INFO] [stdout]  --> src/scalar/reduce.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::datatypes::time_unit::TimeUnit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]   --> src/schema/iceberg.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::prelude::{DataType, Field, PlIndexMap};
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::bitmap::MutableBitmap`
[INFO] [stdout]  --> src/series/any_value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arrow::bitmap::MutableBitmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::align_chunks_binary`
[INFO] [stdout]  --> src/series/arithmetic/borrowed.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::align_chunks_binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `with_match_pl_num_arith`
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:159:14
[INFO] [stdout]     |
[INFO] [stdout] 159 | macro_rules! with_match_pl_num_arith {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `with_match_pl_num_arith`
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub(super) use with_match_pl_num_arith;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::types::months_days_ns`
[INFO] [stdout]   --> src/series/from.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use arrow::types::months_days_ns;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/from.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_unit`
[INFO] [stdout]    --> src/datatypes/any_value.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |             DT::Datetime(time_unit, time_zone) => feature_gated!(
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_unit`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_zone`
[INFO] [stdout]    --> src/datatypes/any_value.rs:160:37
[INFO] [stdout]     |
[INFO] [stdout] 160 |             DT::Datetime(time_unit, time_zone) => feature_gated!(
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_zone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_unit`
[INFO] [stdout]    --> src/datatypes/any_value.rs:164:26
[INFO] [stdout]     |
[INFO] [stdout] 164 |             DT::Duration(time_unit) => {
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/datatypes/any_value.rs:779:20
[INFO] [stdout]     |
[INFO] [stdout] 779 |             Int128(v) => feature_gated!("dtype-i128", v.hash(state)),
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/datatypes/temporal/time_zone.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut canonical_tz = Self::_canonical_timezone_impl(zone_str);
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 355 | impl_cond_phys_dtype!(UInt8Type, "dtype-u8");
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 355 | impl_cond_phys_dtype!(UInt8Type, "dtype-u8");
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_cond_phys_dtype!(UInt16Type, "dtype-u16");
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_cond_phys_dtype!(UInt16Type, "dtype-u16");
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_cond_phys_dtype!(Int8Type, "dtype-i8");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_cond_phys_dtype!(Int8Type, "dtype-i8");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_cond_phys_dtype!(Int16Type, "dtype-i16");
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_cond_phys_dtype!(Int16Type, "dtype-i16");
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/fmt.rs:1161:30
[INFO] [stdout]      |
[INFO] [stdout] 1161 |             AnyValue::Int128(v) => feature_gated!("dtype-i128", fmt_integer(f, width, *v)),
[INFO] [stdout]      |                              ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/schema/iceberg.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |             FixedSizeList(inner, width) => {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/schema/iceberg.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |             FixedSizeList(inner, width) => {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]   --> src/schema/iceberg.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Struct(fields) => feature_gated!("dtype-struct", {
[INFO] [stdout]    |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:301:38
[INFO] [stdout]     |
[INFO] [stdout] 301 |             ArrowDataType::Decimal32(precision, scale) => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:301:49
[INFO] [stdout]     |
[INFO] [stdout] 301 |             ArrowDataType::Decimal32(precision, scale) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |             ArrowDataType::Decimal64(precision, scale) => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:330:49
[INFO] [stdout]     |
[INFO] [stdout] 330 |             ArrowDataType::Decimal64(precision, scale) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:359:36
[INFO] [stdout]     |
[INFO] [stdout] 359 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 360 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 359 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 360 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:359:47
[INFO] [stdout]     |
[INFO] [stdout] 359 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 360 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 359 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 360 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:538:36
[INFO] [stdout]     |
[INFO] [stdout] 538 |             (D::Int64, D::Datetime(tu, tz)) => feature_gated!(
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_tu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tz`
[INFO] [stdout]    --> src/series/mod.rs:538:40
[INFO] [stdout]     |
[INFO] [stdout] 538 |             (D::Int64, D::Datetime(tu, tz)) => feature_gated!(
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:542:36
[INFO] [stdout]     |
[INFO] [stdout] 542 |             (D::Int64, D::Duration(tu)) => {
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_tu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arg_sort_row_fmt` is never used
[INFO] [stdout]    --> src/chunked_array/ops/sort/arg_sort.rs:256:15
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub(crate) fn arg_sort_row_fmt(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_owned_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1084:12
[INFO] [stdout]      |
[INFO] [stdout] 1084 |         fn struct_owned_value_iter<'a>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1089:12
[INFO] [stdout]      |
[INFO] [stdout] 1089 |         fn struct_value_iter(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_eq_missing` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1103:12
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         fn struct_eq_missing<'a>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `estimate_string_width` is never used
[INFO] [stdout]    --> src/fmt.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn estimate_string_width(s: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `str_value` is never used
[INFO] [stdout]     --> src/frame/column/mod.rs:1562:19
[INFO] [stdout]      |
[INFO] [stdout]   54 | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1562 |     pub(crate) fn str_value(&self, index: usize) -> PolarsResult<Cow<'_, str>> {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `try_get_leaf_supertype`, `prepare_numeric_op_side_validities`, `apply_series`, `apply_arithmetic_kernel`, and `apply_array_to_scalar` are never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:25:19
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl NumericOp {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout]  25 |     pub(super) fn name(&self) -> &'static str {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  36 |     pub(super) fn try_get_leaf_supertype(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub(super) fn prepare_numeric_op_side_validities<T: PolarsNumericType>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub(super) fn apply_series(&self, lhs: &Series, rhs: &Series) -> Box<dyn Array> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn apply_arithmetic_kernel<T: PolarsNumericType>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(super) fn apply_array_to_scalar<T: PolarsNumericType>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOpApplyType` is never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub(super) enum BinaryOpApplyType {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Broadcast` is never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub(super) enum Broadcast {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "0071d1dd1b31a088adb6b12c55ec2f2eec24414130242743d52a74bd138a5f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0071d1dd1b31a088adb6b12c55ec2f2eec24414130242743d52a74bd138a5f86", kill_on_drop: false }`
[INFO] [stdout] 0071d1dd1b31a088adb6b12c55ec2f2eec24414130242743d52a74bd138a5f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ced975305d778a7ba296072a9c93c4eb22a87e94647277d76135b15a8857527c
[INFO] running `Command { std: "docker" "start" "-a" "ced975305d778a7ba296072a9c93c4eb22a87e94647277d76135b15a8857527c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling polars-utils v0.51.0
[INFO] [stderr]    Compiling polars-schema v0.51.0
[INFO] [stderr]    Compiling polars-arrow v0.51.0
[INFO] [stderr]    Compiling polars-compute v0.51.0
[INFO] [stderr]    Compiling polars-dtype v0.51.0
[INFO] [stderr]    Compiling polars-row v0.51.0
[INFO] [stderr]    Compiling polars-core v0.51.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::index_to_chunked_index`
[INFO] [stdout]  --> src/chunked_array/ops/any_value.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::index_to_chunked_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::series::implementations::null::NullChunked`
[INFO] [stdout]  --> src/chunked_array/ops/shift.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::series::implementations::null::NullChunked;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arg_sort::arg_sort_row_fmt`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) use arg_sort::arg_sort_row_fmt;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::handle_casting_failures`
[INFO] [stdout]   --> src/chunked_array/cast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::utils::handle_casting_failures;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitAnd`
[INFO] [stdout]  --> src/chunked_array/comparison/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::align_chunks_binary`
[INFO] [stdout]   --> src/chunked_array/comparison/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::utils::align_chunks_binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_error::PolarsResult`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_error::PolarsResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_row::RowEncodingOptions`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_row::RowEncodingOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryOffsetChunked` and `Field`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::prelude::{BinaryOffsetChunked, Field};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]  --> src/datatypes/dtype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_utils::itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_dtype::categorical::CategoricalPhysical`
[INFO] [stdout]  --> src/datatypes/field.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_dtype::categorical::CategoricalPhysical;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config`
[INFO] [stdout]  --> src/datatypes/temporal/time_zone.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/frame/group_by/aggregations/boolean.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/frame/group_by/aggregations/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `apply_method_physical_integer`
[INFO] [stdout]   --> src/frame/group_by/aggregations/mod.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::{POOL, apply_method_physical_integer};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/scalar/new.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_error::PolarsResult`
[INFO] [stdout]  --> src/scalar/new.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_error::PolarsResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::pl_str::PlSmallStr`
[INFO] [stdout]  --> src/scalar/new.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_utils::pl_str::PlSmallStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::datatypes::time_unit::TimeUnit`
[INFO] [stdout]  --> src/scalar/new.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::datatypes::time_unit::TimeUnit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/scalar/new.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::prelude::{AnyValue, DataType, TimeZone};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::datatypes::time_unit::TimeUnit`
[INFO] [stdout]  --> src/scalar/reduce.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::datatypes::time_unit::TimeUnit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]   --> src/schema/iceberg.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::prelude::{DataType, Field, PlIndexMap};
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::bitmap::MutableBitmap`
[INFO] [stdout]  --> src/series/any_value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arrow::bitmap::MutableBitmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::align_chunks_binary`
[INFO] [stdout]  --> src/series/arithmetic/borrowed.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::align_chunks_binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `with_match_pl_num_arith`
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:159:14
[INFO] [stdout]     |
[INFO] [stdout] 159 | macro_rules! with_match_pl_num_arith {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `with_match_pl_num_arith`
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub(super) use with_match_pl_num_arith;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::types::months_days_ns`
[INFO] [stdout]   --> src/series/from.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use arrow::types::months_days_ns;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/from.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::index_to_chunked_index`
[INFO] [stdout]  --> src/chunked_array/ops/any_value.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::index_to_chunked_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::series::implementations::null::NullChunked`
[INFO] [stdout]  --> src/chunked_array/ops/shift.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::series::implementations::null::NullChunked;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arg_sort::arg_sort_row_fmt`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) use arg_sort::arg_sort_row_fmt;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::handle_casting_failures`
[INFO] [stdout]   --> src/chunked_array/cast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::utils::handle_casting_failures;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitAnd`
[INFO] [stdout]  --> src/chunked_array/comparison/mod.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::align_chunks_binary`
[INFO] [stdout]   --> src/chunked_array/comparison/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::utils::align_chunks_binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_error::PolarsResult`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_error::PolarsResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_row::RowEncodingOptions`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_row::RowEncodingOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryOffsetChunked` and `Field`
[INFO] [stdout]  --> src/chunked_array/binary_offset.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::prelude::{BinaryOffsetChunked, Field};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]  --> src/datatypes/dtype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_utils::itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]     --> src/datatypes/dtype.rs:1312:9
[INFO] [stdout]      |
[INFO] [stdout] 1312 |     use super::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_dtype::categorical::CategoricalPhysical`
[INFO] [stdout]  --> src/datatypes/field.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_dtype::categorical::CategoricalPhysical;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config`
[INFO] [stdout]  --> src/datatypes/temporal/time_zone.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/frame/group_by/aggregations/boolean.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/frame/group_by/aggregations/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `apply_method_physical_integer`
[INFO] [stdout]   --> src/frame/group_by/aggregations/mod.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::{POOL, apply_method_physical_integer};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/scalar/new.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_error::PolarsResult`
[INFO] [stdout]  --> src/scalar/new.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_error::PolarsResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::pl_str::PlSmallStr`
[INFO] [stdout]  --> src/scalar/new.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_utils::pl_str::PlSmallStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::datatypes::time_unit::TimeUnit`
[INFO] [stdout]  --> src/scalar/new.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::datatypes::time_unit::TimeUnit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/scalar/new.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::prelude::{AnyValue, DataType, TimeZone};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::datatypes::time_unit::TimeUnit`
[INFO] [stdout]  --> src/scalar/reduce.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::datatypes::time_unit::TimeUnit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Field`
[INFO] [stdout]   --> src/schema/iceberg.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::prelude::{DataType, Field, PlIndexMap};
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::bitmap::MutableBitmap`
[INFO] [stdout]  --> src/series/any_value.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arrow::bitmap::MutableBitmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::align_chunks_binary`
[INFO] [stdout]  --> src/series/arithmetic/borrowed.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::align_chunks_binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `with_match_pl_num_arith`
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:159:14
[INFO] [stdout]     |
[INFO] [stdout] 159 | macro_rules! with_match_pl_num_arith {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `with_match_pl_num_arith`
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub(super) use with_match_pl_num_arith;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arrow::types::months_days_ns`
[INFO] [stdout]   --> src/series/from.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use arrow::types::months_days_ns;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/from.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_unit`
[INFO] [stdout]    --> src/datatypes/any_value.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |             DT::Datetime(time_unit, time_zone) => feature_gated!(
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_unit`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_zone`
[INFO] [stdout]    --> src/datatypes/any_value.rs:160:37
[INFO] [stdout]     |
[INFO] [stdout] 160 |             DT::Datetime(time_unit, time_zone) => feature_gated!(
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_zone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_unit`
[INFO] [stdout]    --> src/datatypes/any_value.rs:164:26
[INFO] [stdout]     |
[INFO] [stdout] 164 |             DT::Duration(time_unit) => {
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/datatypes/any_value.rs:779:20
[INFO] [stdout]     |
[INFO] [stdout] 779 |             Int128(v) => feature_gated!("dtype-i128", v.hash(state)),
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/datatypes/temporal/time_zone.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut canonical_tz = Self::_canonical_timezone_impl(zone_str);
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 355 | impl_cond_phys_dtype!(UInt8Type, "dtype-u8");
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 355 | impl_cond_phys_dtype!(UInt8Type, "dtype-u8");
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_cond_phys_dtype!(UInt16Type, "dtype-u16");
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_cond_phys_dtype!(UInt16Type, "dtype-u16");
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_cond_phys_dtype!(Int8Type, "dtype-i8");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_cond_phys_dtype!(Int8Type, "dtype-i8");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_cond_phys_dtype!(Int16Type, "dtype-i16");
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_cond_phys_dtype!(Int16Type, "dtype-i16");
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/fmt.rs:1161:30
[INFO] [stdout]      |
[INFO] [stdout] 1161 |             AnyValue::Int128(v) => feature_gated!("dtype-i128", fmt_integer(f, width, *v)),
[INFO] [stdout]      |                              ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/schema/iceberg.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |             FixedSizeList(inner, width) => {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/schema/iceberg.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |             FixedSizeList(inner, width) => {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]   --> src/schema/iceberg.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Struct(fields) => feature_gated!("dtype-struct", {
[INFO] [stdout]    |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:301:38
[INFO] [stdout]     |
[INFO] [stdout] 301 |             ArrowDataType::Decimal32(precision, scale) => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:301:49
[INFO] [stdout]     |
[INFO] [stdout] 301 |             ArrowDataType::Decimal32(precision, scale) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |             ArrowDataType::Decimal64(precision, scale) => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:330:49
[INFO] [stdout]     |
[INFO] [stdout] 330 |             ArrowDataType::Decimal64(precision, scale) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:359:36
[INFO] [stdout]     |
[INFO] [stdout] 359 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 360 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 359 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 360 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:359:47
[INFO] [stdout]     |
[INFO] [stdout] 359 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 360 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 359 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 360 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:538:36
[INFO] [stdout]     |
[INFO] [stdout] 538 |             (D::Int64, D::Datetime(tu, tz)) => feature_gated!(
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_tu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tz`
[INFO] [stdout]    --> src/series/mod.rs:538:40
[INFO] [stdout]     |
[INFO] [stdout] 538 |             (D::Int64, D::Datetime(tu, tz)) => feature_gated!(
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:542:36
[INFO] [stdout]     |
[INFO] [stdout] 542 |             (D::Int64, D::Duration(tu)) => {
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_tu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arg_sort_row_fmt` is never used
[INFO] [stdout]    --> src/chunked_array/ops/sort/arg_sort.rs:256:15
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub(crate) fn arg_sort_row_fmt(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_owned_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1084:12
[INFO] [stdout]      |
[INFO] [stdout] 1084 |         fn struct_owned_value_iter<'a>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1089:12
[INFO] [stdout]      |
[INFO] [stdout] 1089 |         fn struct_value_iter(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_eq_missing` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1103:12
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         fn struct_eq_missing<'a>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `estimate_string_width` is never used
[INFO] [stdout]    --> src/fmt.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn estimate_string_width(s: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `str_value` is never used
[INFO] [stdout]     --> src/frame/column/mod.rs:1562:19
[INFO] [stdout]      |
[INFO] [stdout]   54 | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1562 |     pub(crate) fn str_value(&self, index: usize) -> PolarsResult<Cow<'_, str>> {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `try_get_leaf_supertype`, `prepare_numeric_op_side_validities`, `apply_series`, `apply_arithmetic_kernel`, and `apply_array_to_scalar` are never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:25:19
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl NumericOp {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout]  25 |     pub(super) fn name(&self) -> &'static str {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  36 |     pub(super) fn try_get_leaf_supertype(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub(super) fn prepare_numeric_op_side_validities<T: PolarsNumericType>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub(super) fn apply_series(&self, lhs: &Series, rhs: &Series) -> Box<dyn Array> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn apply_arithmetic_kernel<T: PolarsNumericType>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(super) fn apply_array_to_scalar<T: PolarsNumericType>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOpApplyType` is never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub(super) enum BinaryOpApplyType {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Broadcast` is never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub(super) enum Broadcast {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_unit`
[INFO] [stdout]    --> src/datatypes/any_value.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |             DT::Datetime(time_unit, time_zone) => feature_gated!(
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_unit`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_zone`
[INFO] [stdout]    --> src/datatypes/any_value.rs:160:37
[INFO] [stdout]     |
[INFO] [stdout] 160 |             DT::Datetime(time_unit, time_zone) => feature_gated!(
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_zone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_unit`
[INFO] [stdout]    --> src/datatypes/any_value.rs:164:26
[INFO] [stdout]     |
[INFO] [stdout] 164 |             DT::Duration(time_unit) => {
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/datatypes/any_value.rs:779:20
[INFO] [stdout]     |
[INFO] [stdout] 779 |             Int128(v) => feature_gated!("dtype-i128", v.hash(state)),
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/datatypes/temporal/time_zone.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut canonical_tz = Self::_canonical_timezone_impl(zone_str);
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 355 | impl_cond_phys_dtype!(UInt8Type, "dtype-u8");
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 355 | impl_cond_phys_dtype!(UInt8Type, "dtype-u8");
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_cond_phys_dtype!(UInt16Type, "dtype-u16");
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_cond_phys_dtype!(UInt16Type, "dtype-u16");
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_cond_phys_dtype!(Int8Type, "dtype-i8");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_cond_phys_dtype!(Int8Type, "dtype-i8");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_cond_phys_dtype!(Int16Type, "dtype-i16");
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ca` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/datatypes/mod.rs:339:31
[INFO] [stdout]     |
[INFO] [stdout] 339 |             fn ca_into_series(ca: ChunkedArray<Self>) -> Series {
[INFO] [stdout]     |                               ^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_cond_phys_dtype!(Int16Type, "dtype-i16");
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_cond_phys_dtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/fmt.rs:1161:30
[INFO] [stdout]      |
[INFO] [stdout] 1161 |             AnyValue::Int128(v) => feature_gated!("dtype-i128", fmt_integer(f, width, *v)),
[INFO] [stdout]      |                              ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/schema/iceberg.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |             FixedSizeList(inner, width) => {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/schema/iceberg.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |             FixedSizeList(inner, width) => {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]   --> src/schema/iceberg.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Struct(fields) => feature_gated!("dtype-struct", {
[INFO] [stdout]    |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:301:38
[INFO] [stdout]     |
[INFO] [stdout] 301 |             ArrowDataType::Decimal32(precision, scale) => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:301:49
[INFO] [stdout]     |
[INFO] [stdout] 301 |             ArrowDataType::Decimal32(precision, scale) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |             ArrowDataType::Decimal64(precision, scale) => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:330:49
[INFO] [stdout]     |
[INFO] [stdout] 330 |             ArrowDataType::Decimal64(precision, scale) => {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:359:36
[INFO] [stdout]     |
[INFO] [stdout] 359 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 360 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 359 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 360 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:359:47
[INFO] [stdout]     |
[INFO] [stdout] 359 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 360 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 359 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 360 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:538:36
[INFO] [stdout]     |
[INFO] [stdout] 538 |             (D::Int64, D::Datetime(tu, tz)) => feature_gated!(
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_tu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tz`
[INFO] [stdout]    --> src/series/mod.rs:538:40
[INFO] [stdout]     |
[INFO] [stdout] 538 |             (D::Int64, D::Datetime(tu, tz)) => feature_gated!(
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_tz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:542:36
[INFO] [stdout]     |
[INFO] [stdout] 542 |             (D::Int64, D::Duration(tu)) => {
[INFO] [stdout]     |                                    ^^ help: if this is intentional, prefix it with an underscore: `_tu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arg_sort_row_fmt` is never used
[INFO] [stdout]    --> src/chunked_array/ops/sort/arg_sort.rs:256:15
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub(crate) fn arg_sort_row_fmt(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_owned_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1084:12
[INFO] [stdout]      |
[INFO] [stdout] 1084 |         fn struct_owned_value_iter<'a>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1089:12
[INFO] [stdout]      |
[INFO] [stdout] 1089 |         fn struct_value_iter(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_eq_missing` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1103:12
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         fn struct_eq_missing<'a>(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `estimate_string_width` is never used
[INFO] [stdout]    --> src/fmt.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn estimate_string_width(s: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `str_value` is never used
[INFO] [stdout]     --> src/frame/column/mod.rs:1562:19
[INFO] [stdout]      |
[INFO] [stdout]   54 | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1562 |     pub(crate) fn str_value(&self, index: usize) -> PolarsResult<Cow<'_, str>> {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `try_get_leaf_supertype`, `prepare_numeric_op_side_validities`, `apply_series`, `apply_arithmetic_kernel`, and `apply_array_to_scalar` are never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:25:19
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl NumericOp {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout]  25 |     pub(super) fn name(&self) -> &'static str {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  36 |     pub(super) fn try_get_leaf_supertype(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub(super) fn prepare_numeric_op_side_validities<T: PolarsNumericType>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub(super) fn apply_series(&self, lhs: &Series, rhs: &Series) -> Box<dyn Array> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn apply_arithmetic_kernel<T: PolarsNumericType>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(super) fn apply_array_to_scalar<T: PolarsNumericType>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOpApplyType` is never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub(super) enum BinaryOpApplyType {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Broadcast` is never used
[INFO] [stdout]    --> src/series/arithmetic/list_utils.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub(super) enum Broadcast {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-core` (lib); 59 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name polars_core --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 '--allow=clippy::collapsible_if' --cfg 'feature="algorithm_group_by"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("algorithm_group_by", "allow_unused", "approx_unique", "array_arithmetic", "avx512", "bigidx", "bitwise", "checked_arithmetic", "chrono", "chrono-tz", "comfy-table", "dataframe_arithmetic", "default", "describe", "diagonal_concat", "docs", "docs-selection", "dot_product", "dsl-schema", "dtype-array", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-decimal", "dtype-duration", "dtype-i128", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "dtype-u16", "dtype-u8", "dynamic_group_by", "fmt", "fmt_no_tty", "group_by_list", "is_first_distinct", "is_last_distinct", "lazy", "list_arithmetic", "ndarray", "nightly", "object", "partition_by", "performant", "product", "proptest", "python", "rand", "rand_distr", "random", "regex", "reinterpret", "rolling_window", "rolling_window_by", "round_series", "row_hash", "rows", "serde", "serde-lazy", "serde_json", "simd", "strings", "take_opt_iter", "temporal", "timezones", "unique_counts", "zip_with"))' -C metadata=22030fa66ecb9718 -C extra-filename=-4094ec3a8ea3ab67 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-09ab521ff94ef481.rmeta --extern boxcar=/opt/rustwide/target/debug/deps/libboxcar-1cd154554566e78f.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-c953b03b39645fc2.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-ee1ed391f5dfcb09.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-c2ef5370aa20278b.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-6c1f0bee38a7ef9f.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-ef40fa516293a9d3.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-a4db6376cc076094.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-edcd13b8bbef53bf.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-538dd083f846cb7d.rmeta --extern polars_dtype=/opt/rustwide/target/debug/deps/libpolars_dtype-807dbdef861bb05c.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-289dd0040644e3d9.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-d73905b8fe18df72.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-b68d80b15519f3ba.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-cca514c5ce112066.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-494f0bfb2688b593.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-60d8e7e455b53f9f.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-2e97f82f788dcfe7.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-cf39fadf6bfec35e.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/psm-9d0722c7ab594e14/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ced975305d778a7ba296072a9c93c4eb22a87e94647277d76135b15a8857527c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced975305d778a7ba296072a9c93c4eb22a87e94647277d76135b15a8857527c", kill_on_drop: false }`
[INFO] [stdout] ced975305d778a7ba296072a9c93c4eb22a87e94647277d76135b15a8857527c
