[INFO] fetching crate polars-core 0.46.0...
[INFO] checking polars-core-0.46.0 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] extracting crate polars-core 0.46.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate polars-core 0.46.0 on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-core 0.46.0
[INFO] finished tweaking crates.io crate polars-core 0.46.0
[INFO] tweaked toml for crates.io crate polars-core 0.46.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate polars-core 0.46.0 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polars-row v0.46.0
[INFO] [stderr]   Downloaded polars-compute v0.46.0
[INFO] [stderr]   Downloaded polars-arrow v0.46.0
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[INFO] [stdout] 8f82b2685b860dc3f328ea89c3cac164cfdae932ee9f957720d9dd50eebac912
[INFO] running `Command { std: "docker" "start" "-a" "8f82b2685b860dc3f328ea89c3cac164cfdae932ee9f957720d9dd50eebac912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f82b2685b860dc3f328ea89c3cac164cfdae932ee9f957720d9dd50eebac912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f82b2685b860dc3f328ea89c3cac164cfdae932ee9f957720d9dd50eebac912", kill_on_drop: false }`
[INFO] [stdout] 8f82b2685b860dc3f328ea89c3cac164cfdae932ee9f957720d9dd50eebac912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f2a9896b6b121502fdb1d951fa631ae6ebdc8778f91903482b19ec601dd736e
[INFO] running `Command { std: "docker" "start" "-a" "5f2a9896b6b121502fdb1d951fa631ae6ebdc8778f91903482b19ec601dd736e", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `polars_utils::sync::SyncPtr`
[INFO] [stdout]   --> src/chunked_array/ops/aggregate/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | 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: `RowEncodingCategoricalContext`
[INFO] [stdout]  --> src/chunked_array/ops/row_encode.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 |     convert_columns, RowEncodingCategoricalContext, RowEncodingContext, RowEncodingOptions,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]  --> src/chunked_array/ops/row_encode.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_utils::itertools::Itertools;
[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: `crate::chunked_array::ops::row_encode::_get_rows_encoded_ca`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::chunked_array::ops::row_encode::_get_rows_encoded_ca;
[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:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | 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: `RowEncodingCategoricalContext`
[INFO] [stdout]  --> src/chunked_array/ops/row_encode.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 |     convert_columns, RowEncodingCategoricalContext, RowEncodingContext, RowEncodingOptions,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::itertools::Itertools`
[INFO] [stdout]  --> src/chunked_array/ops/row_encode.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_utils::itertools::Itertools;
[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: `crate::chunked_array::ops::row_encode::_get_rows_encoded_ca`
[INFO] [stdout]   --> src/chunked_array/ops/sort/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::chunked_array::ops::row_encode::_get_rows_encoded_ca;
[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 variable: `v`
[INFO] [stdout]    --> src/datatypes/any_value.rs:811:20
[INFO] [stdout]     |
[INFO] [stdout] 811 |             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]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `md`
[INFO] [stdout]    --> src/datatypes/field.rs:149:62
[INFO] [stdout]     |
[INFO] [stdout] 149 |     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] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/fmt.rs:1156:30
[INFO] [stdout]      |
[INFO] [stdout] 1156 |             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: `v`
[INFO] [stdout]    --> src/datatypes/any_value.rs:811:20
[INFO] [stdout]     |
[INFO] [stdout] 811 |             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]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precision`
[INFO] [stdout]    --> src/series/from.rs:296:36
[INFO] [stdout]     |
[INFO] [stdout] 296 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 297 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 296 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 297 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:296:47
[INFO] [stdout]     |
[INFO] [stdout] 296 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 297 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 296 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 297 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `md`
[INFO] [stdout]    --> src/datatypes/field.rs:149:62
[INFO] [stdout]     |
[INFO] [stdout] 149 |     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] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/fmt.rs:1156:30
[INFO] [stdout]      |
[INFO] [stdout] 1156 |             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: `tu`
[INFO] [stdout]    --> src/series/mod.rs:533:36
[INFO] [stdout]     |
[INFO] [stdout] 533 |             (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:533:40
[INFO] [stdout]     |
[INFO] [stdout] 533 |             (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:537:36
[INFO] [stdout]     |
[INFO] [stdout] 537 |             (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: method `as_any` is never used
[INFO] [stdout]    --> src/chunked_array/mod.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<T: PolarsDataType> ChunkedArray<T> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 166 |     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 `new_chunks` is never used
[INFO] [stdout]  --> src/chunked_array/ops/append.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn new_chunks(chunks: &mut Vec<ArrayRef>, other: &[ArrayRef], len: usize) {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_owned_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1129:12
[INFO] [stdout]      |
[INFO] [stdout] 1129 |         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:1134:12
[INFO] [stdout]      |
[INFO] [stdout] 1134 |         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:1148:12
[INFO] [stdout]      |
[INFO] [stdout] 1148 |         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:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | 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:1429:19
[INFO] [stdout]      |
[INFO] [stdout] 51   | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1429 |     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: `precision`
[INFO] [stdout]    --> src/series/from.rs:296:36
[INFO] [stdout]     |
[INFO] [stdout] 296 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                    ^^^^^^^^^
[INFO] [stdout] 297 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 296 ~             ArrowDataType::Decimal(_precision, scale)
[INFO] [stdout] 297 ~             | ArrowDataType::Decimal256(_precision, scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/series/from.rs:296:47
[INFO] [stdout]     |
[INFO] [stdout] 296 |             ArrowDataType::Decimal(precision, scale)
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 297 |             | ArrowDataType::Decimal256(precision, scale) => {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 296 ~             ArrowDataType::Decimal(precision, _scale)
[INFO] [stdout] 297 ~             | ArrowDataType::Decimal256(precision, _scale) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tu`
[INFO] [stdout]    --> src/series/mod.rs:533:36
[INFO] [stdout]     |
[INFO] [stdout] 533 |             (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:533:40
[INFO] [stdout]     |
[INFO] [stdout] 533 |             (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:537:36
[INFO] [stdout]     |
[INFO] [stdout] 537 |             (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: method `as_any` is never used
[INFO] [stdout]    --> src/chunked_array/mod.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<T: PolarsDataType> ChunkedArray<T> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 166 |     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 `new_chunks` is never used
[INFO] [stdout]  --> src/chunked_array/ops/append.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn new_chunks(chunks: &mut Vec<ArrayRef>, other: &[ArrayRef], len: usize) {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `struct_owned_value_iter` is never used
[INFO] [stdout]     --> src/datatypes/any_value.rs:1129:12
[INFO] [stdout]      |
[INFO] [stdout] 1129 |         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:1134:12
[INFO] [stdout]      |
[INFO] [stdout] 1134 |         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:1148:12
[INFO] [stdout]      |
[INFO] [stdout] 1148 |         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:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | 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:1429:19
[INFO] [stdout]      |
[INFO] [stdout] 51   | impl Column {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1429 |     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 34.64s
[INFO] running `Command { std: "docker" "inspect" "5f2a9896b6b121502fdb1d951fa631ae6ebdc8778f91903482b19ec601dd736e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2a9896b6b121502fdb1d951fa631ae6ebdc8778f91903482b19ec601dd736e", kill_on_drop: false }`
[INFO] [stdout] 5f2a9896b6b121502fdb1d951fa631ae6ebdc8778f91903482b19ec601dd736e
