[INFO] fetching crate polars-core 0.45.1...
[INFO] checking polars-core-0.45.1 against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] extracting crate polars-core 0.45.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate polars-core 0.45.1 on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-core 0.45.1
[INFO] finished tweaking crates.io crate polars-core 0.45.1
[INFO] tweaked toml for crates.io crate polars-core 0.45.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate polars-core 0.45.1 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 675f390bb775a95b8ccaf5c8bf5b726c678589d2a1eb1939c8c1e080b9466e2b
[INFO] running `Command { std: "docker" "start" "-a" "675f390bb775a95b8ccaf5c8bf5b726c678589d2a1eb1939c8c1e080b9466e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "675f390bb775a95b8ccaf5c8bf5b726c678589d2a1eb1939c8c1e080b9466e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675f390bb775a95b8ccaf5c8bf5b726c678589d2a1eb1939c8c1e080b9466e2b", kill_on_drop: false }`
[INFO] [stdout] 675f390bb775a95b8ccaf5c8bf5b726c678589d2a1eb1939c8c1e080b9466e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 638c78148b90e73f9abc18482ca8aba495bcac9713fc9dd56f668c6ef1d825f7
[INFO] running `Command { std: "docker" "start" "-a" "638c78148b90e73f9abc18482ca8aba495bcac9713fc9dd56f668c6ef1d825f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling polars-core v0.45.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.133
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[INFO] [stderr]     Checking polars-error v0.45.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking polars-row v0.45.1
[INFO] [stdout] warning: unused import: `polars_utils::sync::SyncPtr`
[INFO] [stdout]   --> src/chunked_array/ops/aggregate/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::sync::SyncPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::index_to_chunked_index`
[INFO] [stdout]  --> src/chunked_array/ops/any_value.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::index_to_chunked_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bitmap`
[INFO] [stdout]  --> src/chunked_array/ops/full.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use arrow::bitmap::{Bitmap, MutableBitmap};
[INFO] [stdout]   |                     ^^^^^^
[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: `_get_rows_encoded_ca`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     _get_rows_encoded_ca, convert_series_for_row_encoding,
[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_utils::itertools::Itertools`
[INFO] [stdout]  --> src/datatypes/dtype.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_utils::itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DTYPE_ENUM_VALUES`
[INFO] [stdout]  --> src/datatypes/field.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use arrow::datatypes::{Metadata, DTYPE_ENUM_VALUES};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeUnit`
[INFO] [stdout]  --> src/scalar/reduce.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::datatypes::{AnyValue, TimeUnit};
[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)]` 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: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/from.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::sync::SyncPtr`
[INFO] [stdout]   --> src/chunked_array/ops/aggregate/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::sync::SyncPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::index_to_chunked_index`
[INFO] [stdout]  --> src/chunked_array/ops/any_value.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::index_to_chunked_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bitmap`
[INFO] [stdout]  --> src/chunked_array/ops/full.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use arrow::bitmap::{Bitmap, MutableBitmap};
[INFO] [stdout]   |                     ^^^^^^
[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: `_get_rows_encoded_ca`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     _get_rows_encoded_ca, convert_series_for_row_encoding,
[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_utils::itertools::Itertools`
[INFO] [stdout]  --> src/datatypes/dtype.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_utils::itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DTYPE_ENUM_VALUES`
[INFO] [stdout]  --> src/datatypes/field.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use arrow::datatypes::{Metadata, DTYPE_ENUM_VALUES};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeUnit`
[INFO] [stdout]  --> src/scalar/reduce.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::datatypes::{AnyValue, TimeUnit};
[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)]` 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: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/from.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]   --> src/series/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use polars_utils::itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `md`
[INFO] [stdout]    --> src/datatypes/field.rs:143:62
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn from_arrow(dt: &ArrowDataType, bin_to_view: bool, md: Option<&Metadata>) -> DataType {
[INFO] [stdout]     |                                                              ^^ help: if this is intentional, prefix it with an underscore: `_md`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:416:36
[INFO] [stdout]     |
[INFO] [stdout] 416 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 417 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 416 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 417 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:416:47
[INFO] [stdout]     |
[INFO] [stdout] 416 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 417 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 416 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 417 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_any` is never used
[INFO] [stdout]    --> src/chunked_array/mod.rs:189:19
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<T: PolarsDataType> ChunkedArray<T> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn as_any(&self) -> &dyn std::any::Any {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:1103:12
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         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:1108:12
[INFO] [stdout]      |
[INFO] [stdout] 1108 |         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:1122:12
[INFO] [stdout]      |
[INFO] [stdout] 1122 |         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:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | 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:1233:19
[INFO] [stdout]      |
[INFO] [stdout] 52   | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1233 |     pub(crate) fn str_value(&self, index: usize) -> PolarsResult<Cow<str>> {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/series/arithmetic/list.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct NumericListOp(NumericOp);
[INFO] [stdout]    |            ------------- ^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `NumericListOp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[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: `md`
[INFO] [stdout]    --> src/datatypes/field.rs:143:62
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn from_arrow(dt: &ArrowDataType, bin_to_view: bool, md: Option<&Metadata>) -> DataType {
[INFO] [stdout]     |                                                              ^^ help: if this is intentional, prefix it with an underscore: `_md`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:416:36
[INFO] [stdout]     |
[INFO] [stdout] 416 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 417 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 416 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 417 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:416:47
[INFO] [stdout]     |
[INFO] [stdout] 416 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 417 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 416 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 417 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_any` is never used
[INFO] [stdout]    --> src/chunked_array/mod.rs:189:19
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<T: PolarsDataType> ChunkedArray<T> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn as_any(&self) -> &dyn std::any::Any {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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:1103:12
[INFO] [stdout]      |
[INFO] [stdout] 1103 |         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:1108:12
[INFO] [stdout]      |
[INFO] [stdout] 1108 |         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:1122:12
[INFO] [stdout]      |
[INFO] [stdout] 1122 |         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:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | 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:1233:19
[INFO] [stdout]      |
[INFO] [stdout] 52   | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1233 |     pub(crate) fn str_value(&self, index: usize) -> PolarsResult<Cow<str>> {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/series/arithmetic/list.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct NumericListOp(NumericOp);
[INFO] [stdout]    |            ------------- ^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `NumericListOp` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[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 19s
[INFO] running `Command { std: "docker" "inspect" "638c78148b90e73f9abc18482ca8aba495bcac9713fc9dd56f668c6ef1d825f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638c78148b90e73f9abc18482ca8aba495bcac9713fc9dd56f668c6ef1d825f7", kill_on_drop: false }`
[INFO] [stdout] 638c78148b90e73f9abc18482ca8aba495bcac9713fc9dd56f668c6ef1d825f7
