[INFO] fetching crate polars-plan 0.53.0...
[INFO] checking polars-plan-0.53.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate polars-plan 0.53.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate polars-plan 0.53.0
[INFO] finished tweaking crates.io crate polars-plan 0.53.0
[INFO] tweaked toml for crates.io crate polars-plan 0.53.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-plan 0.53.0 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-plan 0.53.0 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c31cc4e9859ba1b645cf2a971c387ada5c87a3210c7b1ab449c436db6ad8669b
[INFO] running `Command { std: "docker" "start" "-a" "c31cc4e9859ba1b645cf2a971c387ada5c87a3210c7b1ab449c436db6ad8669b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c31cc4e9859ba1b645cf2a971c387ada5c87a3210c7b1ab449c436db6ad8669b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31cc4e9859ba1b645cf2a971c387ada5c87a3210c7b1ab449c436db6ad8669b", kill_on_drop: false }`
[INFO] [stdout] c31cc4e9859ba1b645cf2a971c387ada5c87a3210c7b1ab449c436db6ad8669b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3a8ad2e329540e2ace5df631dc8392aeb743c0ec629bef10c635655e8b47122
[INFO] running `Command { std: "docker" "start" "-a" "b3a8ad2e329540e2ace5df631dc8392aeb743c0ec629bef10c635655e8b47122", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling polars-utils v0.53.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling polars-schema v0.53.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling polars-buffer v0.53.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling polars-arrow v0.53.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling polars-compute v0.53.0
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]     Checking atoi_simd v0.17.0
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling polars-core v0.53.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling polars-ops v0.53.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling polars-plan v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking polars-error v0.53.0
[INFO] [stderr]     Checking recursive v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking polars-dtype v0.53.0
[INFO] [stderr]     Checking polars-row v0.53.0
[INFO] [stderr]     Checking polars-io v0.53.0
[INFO] [stdout] warning: unused import: `arity::*`
[INFO] [stdout]   --> src/dsl/functions/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use arity::*;
[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 imports: `expand_paths_hive` and `expanded_from_single_directory`
[INFO] [stdout]   --> src/dsl/scan_sources.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | use polars_io::{expand_paths, expand_paths_hive, expanded_from_single_directory};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/dsl/plan.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/dsl/file_scan/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeFlags`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/boolean.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_core::utils::SuperTypeFlags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeOptions`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/list.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_core::utils::SuperTypeOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::datatypes::ReshapeDimension`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub use polars_core::datatypes::ReshapeDimension;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::series::ops::NullBehavior`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use polars_core::series::ops::NullBehavior;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeFlags`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | use polars_core::utils::SuperTypeFlags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constant_evaluate`
[INFO] [stdout]   --> src/plans/aexpr/predicates/column_expr.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::plans::aexpr::evaluate::{constant_evaluate, into_column};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `is_scalar_ae`
[INFO] [stdout]   --> src/plans/aexpr/predicates/skip_batches.rs:15:60
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::plans::{AExprBuilder, aexpr_to_leaf_names_iter, is_scalar_ae, rename_columns};
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `POLARS_STRUCTFIELDS`, `get_literal_name`, and `get_pl_structfields_name`
[INFO] [stdout]   --> src/plans/aexpr/schema.rs:9:21
[INFO] [stdout]    |
[INFO] [stdout]  9 |     POLARS_ELEMENT, POLARS_STRUCTFIELDS, get_literal_name, get_pl_element_name,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     get_pl_structfields_name,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AExpr::*`
[INFO] [stdout]    --> src/plans/aexpr/traverse.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         use AExpr::*;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AExpr::*`
[INFO] [stdout]    --> src/plans/aexpr/properties/general.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     use AExpr::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::get_pl_element_name`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::constants::get_pl_element_name;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_pl_structfields_name`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:5:63
[INFO] [stdout]   |
[INFO] [stdout] 5 |     POLARS_ELEMENT, POLARS_STRUCTFIELDS, get_pl_element_name, get_pl_structfields_name,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::get_literal_name`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/functions.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::constants::get_literal_name;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::RowIndex`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_io::RowIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::csv::read::streaming::read_until_start_and_infer_schema`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_io::csv::read::streaming::read_until_start_and_infer_schema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::utils::compression::CompressedReader`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_io::utils::compression::CompressedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_pl_structfields_name`
[INFO] [stdout]  --> src/plans/conversion/stack_opt.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::constants::{get_pl_element_name, get_pl_structfields_name};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unpack`
[INFO] [stdout]   --> src/plans/conversion/type_coercion/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(super) use unpack;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::BuildHasher`
[INFO] [stdout]  --> src/plans/optimizer/collect_members.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::BuildHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::config`
[INFO] [stdout]  --> src/plans/optimizer/expand_datasets.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_core::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_bail`
[INFO] [stdout]  --> src/plans/optimizer/expand_datasets.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_core::error::{PolarsResult, polars_bail};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format_pl_smallstr`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | use polars_utils::{format_pl_smallstr, unitvec};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileScanIR` and `UnifiedScanArgs`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::dsl::{DslPlan, FileScanIR, UnifiedScanArgs};
[INFO] [stdout]    |                           ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnionOptions`
[INFO] [stdout]   --> src/plans/optimizer/set_order/ir_pushdown.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::dsl::{SinkTypeIR, UnionOptions};
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constant_evaluate`
[INFO] [stdout]   --> src/plans/optimizer/sortedness.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     constant_evaluate, into_column,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprIR`
[INFO] [stdout]  --> src/plans/prune.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::plans::{AExpr, ExprIR, IR, IRPlan, IRPlanRef};
[INFO] [stdout]   |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::format_pl_smallstr`
[INFO] [stdout]  --> src/utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_utils::format_pl_smallstr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arity::*`
[INFO] [stdout]   --> src/dsl/functions/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use arity::*;
[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 imports: `expand_paths_hive` and `expanded_from_single_directory`
[INFO] [stdout]   --> src/dsl/scan_sources.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | use polars_io::{expand_paths, expand_paths_hive, expanded_from_single_directory};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/dsl/plan.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/dsl/file_scan/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeFlags`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/boolean.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_core::utils::SuperTypeFlags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeOptions`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/list.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_core::utils::SuperTypeOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::datatypes::ReshapeDimension`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub use polars_core::datatypes::ReshapeDimension;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::series::ops::NullBehavior`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use polars_core::series::ops::NullBehavior;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeFlags`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | use polars_core::utils::SuperTypeFlags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_ops::series::ClosedInterval`
[INFO] [stdout]  --> src/plans/aexpr/predicates/column_expr.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use polars_ops::series::ClosedInterval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constant_evaluate`
[INFO] [stdout]   --> src/plans/aexpr/predicates/column_expr.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::plans::aexpr::evaluate::{constant_evaluate, into_column};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `is_scalar_ae`
[INFO] [stdout]   --> src/plans/aexpr/predicates/skip_batches.rs:15:60
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::plans::{AExprBuilder, aexpr_to_leaf_names_iter, is_scalar_ae, rename_columns};
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `POLARS_STRUCTFIELDS`, `get_literal_name`, and `get_pl_structfields_name`
[INFO] [stdout]   --> src/plans/aexpr/schema.rs:9:21
[INFO] [stdout]    |
[INFO] [stdout]  9 |     POLARS_ELEMENT, POLARS_STRUCTFIELDS, get_literal_name, get_pl_element_name,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     get_pl_structfields_name,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AExpr::*`
[INFO] [stdout]    --> src/plans/aexpr/traverse.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         use AExpr::*;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AExpr::*`
[INFO] [stdout]    --> src/plans/aexpr/properties/general.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     use AExpr::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::get_pl_element_name`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::constants::get_pl_element_name;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_pl_structfields_name`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:5:63
[INFO] [stdout]   |
[INFO] [stdout] 5 |     POLARS_ELEMENT, POLARS_STRUCTFIELDS, get_pl_element_name, get_pl_structfields_name,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::get_literal_name`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/functions.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::constants::get_literal_name;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::RowIndex`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_io::RowIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::csv::read::streaming::read_until_start_and_infer_schema`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_io::csv::read::streaming::read_until_start_and_infer_schema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::utils::compression::CompressedReader`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_io::utils::compression::CompressedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_pl_structfields_name`
[INFO] [stdout]  --> src/plans/conversion/stack_opt.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::constants::{get_pl_element_name, get_pl_structfields_name};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unpack`
[INFO] [stdout]   --> src/plans/conversion/type_coercion/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(super) use unpack;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::BuildHasher`
[INFO] [stdout]  --> src/plans/optimizer/collect_members.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::BuildHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::config`
[INFO] [stdout]  --> src/plans/optimizer/expand_datasets.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_core::config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_bail`
[INFO] [stdout]  --> src/plans/optimizer/expand_datasets.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_core::error::{PolarsResult, polars_bail};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format_pl_smallstr`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | use polars_utils::{format_pl_smallstr, unitvec};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileScanIR` and `UnifiedScanArgs`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::dsl::{DslPlan, FileScanIR, UnifiedScanArgs};
[INFO] [stdout]    |                           ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnionOptions`
[INFO] [stdout]   --> src/plans/optimizer/set_order/ir_pushdown.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::dsl::{SinkTypeIR, UnionOptions};
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constant_evaluate`
[INFO] [stdout]   --> src/plans/optimizer/sortedness.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     constant_evaluate, into_column,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprIR`
[INFO] [stdout]  --> src/plans/prune.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::plans::{AExpr, ExprIR, IR, IRPlan, IRPlanRef};
[INFO] [stdout]   |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::format_pl_smallstr`
[INFO] [stdout]  --> src/utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_utils::format_pl_smallstr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:844:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |           let (k, v): (CachedSourceKey, Option<(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |  _________________________________________________________________________-
[INFO] [stdout] 788 | |             #[cfg(feature = "parquet")]
[INFO] [stdout] 789 | |             FileScanDsl::Parquet { options } => {
[INFO] [stdout] 790 | |                 let key = CachedSourceKey::ParquetIpc {
[INFO] [stdout] ...   |
[INFO] [stdout] 841 | |             },
[INFO] [stdout] 842 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 843 |
[INFO] [stdout] 844 | /         if let Some(out) = v {
[INFO] [stdout] 845 | |             if verbose {
[INFO] [stdout] 846 | |                 eprintln!("FILE_INFO CACHE HIT")
[INFO] [stdout] ...   |
[INFO] [stdout] 859 | |             Ok(v)
[INFO] [stdout] 860 | |         }
[INFO] [stdout]     | |_________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |               let fields: Vec<Field> = match into_datatype_impl(*dt_expr, schema, self_dtype)? {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 152 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 153 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 154 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not a `struct`"),
[INFO] [stdout] 155 | |             };
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 156 | /             match f {
[INFO] [stdout] 157 | |                 StructDataTypeExpr::FieldDataTypeByIndex(idx) => {
[INFO] [stdout] 158 | |                     let offset = if idx < 0 {
[INFO] [stdout] 159 | |                         let offset = usize::try_from(idx.abs_diff(0)).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                 },
[INFO] [stdout] 186 | |             }
[INFO] [stdout]     | |_____________^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:844:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |           let (k, v): (CachedSourceKey, Option<(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |  _________________________________________________________________________-
[INFO] [stdout] 788 | |             #[cfg(feature = "parquet")]
[INFO] [stdout] 789 | |             FileScanDsl::Parquet { options } => {
[INFO] [stdout] 790 | |                 let key = CachedSourceKey::ParquetIpc {
[INFO] [stdout] ...   |
[INFO] [stdout] 841 | |             },
[INFO] [stdout] 842 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 843 |
[INFO] [stdout] 844 | /         if let Some(out) = v {
[INFO] [stdout] 845 | |             if verbose {
[INFO] [stdout] 846 | |                 eprintln!("FILE_INFO CACHE HIT")
[INFO] [stdout] ...   |
[INFO] [stdout] 859 | |             Ok(v)
[INFO] [stdout] 860 | |         }
[INFO] [stdout]     | |_________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |               let fields: Vec<Field> = match into_datatype_impl(*dt_expr, schema, self_dtype)? {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 152 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 153 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 154 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not a `struct`"),
[INFO] [stdout] 155 | |             };
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 156 | /             match f {
[INFO] [stdout] 157 | |                 StructDataTypeExpr::FieldDataTypeByIndex(idx) => {
[INFO] [stdout] 158 | |                     let offset = if idx < 0 {
[INFO] [stdout] 159 | |                         let offset = usize::try_from(idx.abs_diff(0)).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                 },
[INFO] [stdout] 186 | |             }
[INFO] [stdout]     | |_____________^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_between` found for enum `dsl::expr::Expr` in the current scope
[INFO] [stdout]    --> src/plans/aexpr/predicates/column_expr.rs:436:38
[INFO] [stdout]     |
[INFO] [stdout] 436 |             let expr = col(col_name).is_between(typed_lit(1i8), typed_lit(10i8), interval);
[INFO] [stdout]     |                                      ^^^^^^^^^^ method not found in `dsl::expr::Expr`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/dsl/expr/mod.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | pub enum Expr {
[INFO] [stdout]     | ------------- method `is_between` not found for this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |               let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |  _____________________________________________________-
[INFO] [stdout] 72 | |                 #[cfg(feature = "dtype-array")]
[INFO] [stdout] 73 | |                 DataType::Array(inner, width) => (*inner, width),
[INFO] [stdout] 74 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Array"),
[INFO] [stdout] 75 | |             };
[INFO] [stdout]    | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 76 |
[INFO] [stdout] 77 | /             feature_gated!("dtype-array", {
[INFO] [stdout] 78 | |                 use crate::dsl::ArrayDataTypeFunction;
[INFO] [stdout] 79 | |                 let value = match f {
[INFO] [stdout] 80 | |                     ArrayDataTypeFunction::Width => {
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |                 (value, get_literal_name())
[INFO] [stdout] 95 | |             })
[INFO] [stdout]    | |______________^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `feature_gated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout]  98 |               let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout]  99 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 100 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 101 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Struct"),
[INFO] [stdout] 102 | |             };
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 103 |
[INFO] [stdout] 104 | /             let value = match f {
[INFO] [stdout] 105 | |                 StructDataTypeFunction::FieldNames => {
[INFO] [stdout] 106 | |                     LiteralValue::Series(SpecialEq::new(Series::new(
[INFO] [stdout] 107 | |                         get_literal_name(),
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |                 },
[INFO] [stdout] 114 | |             };
[INFO] [stdout]     | |______________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |               let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |  _____________________________________________________-
[INFO] [stdout] 72 | |                 #[cfg(feature = "dtype-array")]
[INFO] [stdout] 73 | |                 DataType::Array(inner, width) => (*inner, width),
[INFO] [stdout] 74 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Array"),
[INFO] [stdout] 75 | |             };
[INFO] [stdout]    | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 76 |
[INFO] [stdout] 77 | /             feature_gated!("dtype-array", {
[INFO] [stdout] 78 | |                 use crate::dsl::ArrayDataTypeFunction;
[INFO] [stdout] 79 | |                 let value = match f {
[INFO] [stdout] 80 | |                     ArrayDataTypeFunction::Width => {
[INFO] [stdout] ...  |
[INFO] [stdout] 94 | |                 (value, get_literal_name())
[INFO] [stdout] 95 | |             })
[INFO] [stdout]    | |______________^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `feature_gated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout]  98 |               let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout]  99 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 100 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 101 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Struct"),
[INFO] [stdout] 102 | |             };
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 103 |
[INFO] [stdout] 104 | /             let value = match f {
[INFO] [stdout] 105 | |                 StructDataTypeFunction::FieldNames => {
[INFO] [stdout] 106 | |                     LiteralValue::Series(SpecialEq::new(Series::new(
[INFO] [stdout] 107 | |                         get_literal_name(),
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |                 },
[INFO] [stdout] 114 | |             };
[INFO] [stdout]     | |______________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 167 | /         feature_gated!("cse", {
[INFO] [stdout] 168 | |             let members = get_or_init_members!();
[INFO] [stdout] 169 | |             run_pd = if (members.has_sink_multiple || members.has_joins_or_unions)
[INFO] [stdout] 170 | |                 && members.has_duplicate_scans()
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | |         });
[INFO] [stdout]     | |__________- any code following this expression is unreachable
[INFO] [stdout] 193 |
[INFO] [stdout] 194 |           run_pd
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::prelude`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use polars_io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dsl`
[INFO] [stdout]   --> src/dsl/functions/mod.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | use crate::dsl::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::prelude`
[INFO] [stdout]  --> src/plans/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_core::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/dsl/plan.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/callback.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             (C::Rust(l), C::Rust(r)) => l.eq(r),
[INFO] [stdout]    |             ------------------------ matches all the relevant values
[INFO] [stdout] 25 |             _ => false,
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 167 | /         feature_gated!("cse", {
[INFO] [stdout] 168 | |             let members = get_or_init_members!();
[INFO] [stdout] 169 | |             run_pd = if (members.has_sink_multiple || members.has_joins_or_unions)
[INFO] [stdout] 170 | |                 && members.has_duplicate_scans()
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | |         });
[INFO] [stdout]     | |__________- any code following this expression is unreachable
[INFO] [stdout] 193 |
[INFO] [stdout] 194 |           run_pd
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |         D::Struct(dt_expr, f) => {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:151:17
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let fields: Vec<Field> = match into_datatype_impl(*dt_expr, schema, self_dtype)? {
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dt_expr`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:191:24
[INFO] [stdout]     |
[INFO] [stdout] 191 |         D::WrapInArray(dt_expr, width) => feature_gated!("dtype-array", {
[INFO] [stdout]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dt_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |         D::WrapInArray(dt_expr, width) => feature_gated!("dtype-array", {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_exprs`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:197:29
[INFO] [stdout]     |
[INFO] [stdout] 197 |         D::StructWithFields(field_exprs) => feature_gated!("dtype-struct", {
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/dsl/expr/anonymous/agg.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 name,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]   --> src/dsl/expr/anonymous/agg.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 payload,
[INFO] [stdout]    |                 ^^^^^^^ help: try ignoring the field: `payload: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/dsl/expr/anonymous/agg.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 value,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dsl/expr/anonymous/expr.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 name,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/dsl/expr/anonymous/expr.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 payload,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `payload: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/dsl/expr/anonymous/expr.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dsl`
[INFO] [stdout]   --> src/dsl/functions/mod.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | use crate::dsl::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/dsl/plan.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::prelude`
[INFO] [stdout]  --> src/plans/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_core::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::prelude`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use polars_io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/callback.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             (C::Rust(l), C::Rust(r)) => l.eq(r),
[INFO] [stdout]    |             ------------------------ matches all the relevant values
[INFO] [stdout] 25 |             _ => false,
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/dsl/functions/concat.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn concat_arr(input: Vec<Expr>) -> PolarsResult<Expr> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |         D::Struct(dt_expr, f) => {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:151:17
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let fields: Vec<Field> = match into_datatype_impl(*dt_expr, schema, self_dtype)? {
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dt_expr`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:191:24
[INFO] [stdout]     |
[INFO] [stdout] 191 |         D::WrapInArray(dt_expr, width) => feature_gated!("dtype-array", {
[INFO] [stdout]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dt_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |         D::WrapInArray(dt_expr, width) => feature_gated!("dtype-array", {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_exprs`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:197:29
[INFO] [stdout]     |
[INFO] [stdout] 197 |         D::StructWithFields(field_exprs) => feature_gated!("dtype-struct", {
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/dsl/expr/anonymous/agg.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 name,
[INFO] [stdout]    |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]   --> src/dsl/expr/anonymous/agg.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 payload,
[INFO] [stdout]    |                 ^^^^^^^ help: try ignoring the field: `payload: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/dsl/expr/anonymous/agg.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 value,
[INFO] [stdout]    |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dsl/expr/anonymous/expr.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 name,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/dsl/expr/anonymous/expr.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 payload,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `payload: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/dsl/expr/anonymous/expr.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `run_async`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:432:31
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn to_buffer_async(&self, run_async: bool) -> PolarsResult<Buffer<u8>> {
[INFO] [stdout]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache_entries`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:461:40
[INFO] [stdout]     |
[INFO] [stdout] 461 |         #[cfg(not(feature = "cloud"))] cache_entries: Option<&()>,
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cache_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |         index: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_dts`
[INFO] [stdout]    --> src/dsl/selector.rs:328:5
[INFO] [stdout]     |
[INFO] [stdout] 328 |     inner_dts: Option<&DataTypeSelector>,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_dts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swidth`
[INFO] [stdout]    --> src/dsl/selector.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 329 |     swidth: Option<usize>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_swidth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dtype`
[INFO] [stdout]    --> src/dsl/selector.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     dtype: &DataType,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_dtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/dsl/functions/concat.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn concat_arr(input: Vec<Expr>) -> PolarsResult<Expr> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `run_async`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:432:31
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn to_buffer_async(&self, run_async: bool) -> PolarsResult<Buffer<u8>> {
[INFO] [stdout]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache_entries`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:461:40
[INFO] [stdout]     |
[INFO] [stdout] 461 |         #[cfg(not(feature = "cloud"))] cache_entries: Option<&()>,
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cache_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |         index: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_dts`
[INFO] [stdout]    --> src/dsl/selector.rs:328:5
[INFO] [stdout]     |
[INFO] [stdout] 328 |     inner_dts: Option<&DataTypeSelector>,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_dts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swidth`
[INFO] [stdout]    --> src/dsl/selector.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 329 |     swidth: Option<usize>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_swidth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dtype`
[INFO] [stdout]    --> src/dsl/selector.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     dtype: &DataType,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_dtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coerce_decimal`
[INFO] [stdout]    --> src/plans/aexpr/function_expr/schema.rs:571:46
[INFO] [stdout]     |
[INFO] [stdout] 571 |     pub fn map_numeric_to_float_dtype(&self, coerce_decimal: bool) -> PolarsResult<Field> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coerce_decimal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr_arena`
[INFO] [stdout]    --> src/plans/aexpr/properties/general.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     expr_arena: &Arena<AExpr>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expr_arena`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/plans/aexpr/mod.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 input, function, ..
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coerce_decimal`
[INFO] [stdout]    --> src/plans/aexpr/function_expr/schema.rs:571:46
[INFO] [stdout]     |
[INFO] [stdout] 571 |     pub fn map_numeric_to_float_dtype(&self, coerce_decimal: bool) -> PolarsResult<Field> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coerce_decimal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr_arena`
[INFO] [stdout]    --> src/plans/aexpr/properties/general.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     expr_arena: &Arena<AExpr>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expr_arena`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/plans/aexpr/mod.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 input, function, ..
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 |         DTF::Array(dt_expr, f) => {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |         DTF::Struct(dt_expr, f) => {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut expand_into_inputs = matches!(
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut allow_empty_inputs = matches!(
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |         let mut v = matches!(e, Expr::Selector(_) | Expr::Eval { .. });
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/functions.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut set_elementwise = false;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_is_empty`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/functions.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let input_is_empty = input.is_empty();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_is_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 |         DTF::Array(dt_expr, f) => {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |         DTF::Struct(dt_expr, f) => {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut expand_into_inputs = matches!(
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut allow_empty_inputs = matches!(
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         verbose: bool,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:772:13
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let paths = match sources {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `require_first_source`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:543:13
[INFO] [stdout]     |
[INFO] [stdout] 543 |         let require_first_source = |failed_operation_name: &'static str, hint: &'static str| {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_require_first_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_sources`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:552:13
[INFO] [stdout]     |
[INFO] [stdout] 552 |         let n_sources = sources.len();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloud_options`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |         let cloud_options = unified_scan_args.cloud_options.as_ref();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloud_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |         let mut v = matches!(e, Expr::Selector(_) | Expr::Eval { .. });
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/functions.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut set_elementwise = false;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_is_empty`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/functions.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let input_is_empty = input.is_empty();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_is_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/plans/conversion/dsl_to_ir/mod.rs:1313:25
[INFO] [stdout]      |
[INFO] [stdout] 1313 |                     let mut compression_opt = None::<ExternalCompression>;
[INFO] [stdout]      |                         ----^^^^^^^^^^^^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/plans/conversion/dsl_to_ir/mod.rs:1541:9
[INFO] [stdout]      |
[INFO] [stdout] 1541 |     let mut key_names: PlHashSet<PlSmallStr> = output_schema.iter_names().cloned().collect();
[INFO] [stdout]      |         ----^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         verbose: bool,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:772:13
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let paths = match sources {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `require_first_source`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:543:13
[INFO] [stdout]     |
[INFO] [stdout] 543 |         let require_first_source = |failed_operation_name: &'static str, hint: &'static str| {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_require_first_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_sources`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:552:13
[INFO] [stdout]     |
[INFO] [stdout] 552 |         let n_sources = sources.len();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloud_options`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |         let cloud_options = unified_scan_args.cloud_options.as_ref();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloud_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/conversion/stack_opt.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut ctx = OptimizeExprContext {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]  --> src/plans/functions/count.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sources: &ScanSources,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scan_type`
[INFO] [stdout]  --> src/plans/functions/count.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     scan_type: &FileScanIR,
[INFO] [stdout]   |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scan_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alias`
[INFO] [stdout]  --> src/plans/functions/count.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alias: Option<PlSmallStr>,
[INFO] [stdout]   |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]   --> src/plans/functions/schema.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |             Unnest { columns, separator } => {
[INFO] [stdout]    |                      ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/plans/functions/schema.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |             Unnest { columns, separator } => {
[INFO] [stdout]    |                               ^^^^^^^^^ help: try ignoring the field: `separator: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]    --> src/plans/functions/mod.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |             Unnest { columns, separator } => {
[INFO] [stdout]     |                      ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]    --> src/plans/functions/mod.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             Unnest { columns, separator } => {
[INFO] [stdout]     |                               ^^^^^^^^^ help: try ignoring the field: `separator: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/plans/conversion/dsl_to_ir/mod.rs:1313:25
[INFO] [stdout]      |
[INFO] [stdout] 1313 |                     let mut compression_opt = None::<ExternalCompression>;
[INFO] [stdout]      |                         ----^^^^^^^^^^^^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/plans/conversion/dsl_to_ir/mod.rs:1541:9
[INFO] [stdout]      |
[INFO] [stdout] 1541 |     let mut key_names: PlHashSet<PlSmallStr> = output_schema.iter_names().cloned().collect();
[INFO] [stdout]      |         ----^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/conversion/stack_opt.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut ctx = OptimizeExprContext {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]  --> src/plans/functions/count.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sources: &ScanSources,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scan_type`
[INFO] [stdout]  --> src/plans/functions/count.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     scan_type: &FileScanIR,
[INFO] [stdout]   |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scan_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alias`
[INFO] [stdout]  --> src/plans/functions/count.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     alias: Option<PlSmallStr>,
[INFO] [stdout]   |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_alias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]   --> src/plans/functions/schema.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |             Unnest { columns, separator } => {
[INFO] [stdout]    |                      ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/plans/functions/schema.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |             Unnest { columns, separator } => {
[INFO] [stdout]    |                               ^^^^^^^^^ help: try ignoring the field: `separator: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `columns`
[INFO] [stdout]    --> src/plans/functions/mod.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |             Unnest { columns, separator } => {
[INFO] [stdout]     |                      ^^^^^^^ help: try ignoring the field: `columns: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]    --> src/plans/functions/mod.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             Unnest { columns, separator } => {
[INFO] [stdout]     |                               ^^^^^^^^^ help: try ignoring the field: `separator: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             sources,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `sources: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_info`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             file_info,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `file_info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hive_parts`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             hive_parts,
[INFO] [stdout]    |             ^^^^^^^^^^ help: try ignoring the field: `hive_parts: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             predicate,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `predicate: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let limit = match unified_scan_args.pre_slice.clone() {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             sources,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `sources: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_info`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             file_info,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `file_info: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hive_parts`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             hive_parts,
[INFO] [stdout]    |             ^^^^^^^^^^ help: try ignoring the field: `hive_parts: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             predicate,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `predicate: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let limit = match unified_scan_args.pre_slice.clone() {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/plans/optimizer/projection_pushdown/mod.rs:472:28
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         if let FileScanIR::Anonymous { .. } = &*scan_type {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/plans/optimizer/projection_pushdown/mod.rs:472:28
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         if let FileScanIR::Anonymous { .. } = &*scan_type {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/plans/optimizer/simplify_expr/mod.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |         schema: &Schema,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut comm_subplan_elim = false;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut run_pd = true;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratch`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     scratch: &mut Vec<Node>,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let verbose = verbose();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comm_subexpr_elim`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let comm_subexpr_elim = false;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comm_subexpr_elim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `run_pd`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut run_pd = true;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/plans/optimizer/simplify_expr/mod.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |         schema: &Schema,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/schema.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let mut right_by: PlHashSet<&PlSmallStr> = PlHashSet::default();
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/schema.rs:210:29
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         let mut need_to_include_column = false;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how`
[INFO] [stdout]    --> src/plans/schema.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         how => {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_how`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/plans/schema.rs:208:33
[INFO] [stdout]     |
[INFO] [stdout] 208 |                     && let Some(idx) = join_on_right.get_index_of(name)
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut comm_subplan_elim = false;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut run_pd = true;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratch`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     scratch: &mut Vec<Node>,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let verbose = verbose();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comm_subexpr_elim`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let comm_subexpr_elim = false;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comm_subexpr_elim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `run_pd`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut run_pd = true;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-plan` (lib test) due to 1 previous error; 103 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/schema.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let mut right_by: PlHashSet<&PlSmallStr> = PlHashSet::default();
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/schema.rs:210:29
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         let mut need_to_include_column = false;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how`
[INFO] [stdout]    --> src/plans/schema.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         how => {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_how`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/plans/schema.rs:208:33
[INFO] [stdout]     |
[INFO] [stdout] 208 |                     && let Some(idx) = join_on_right.get_index_of(name)
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FmtArgs` is never constructed
[INFO] [stdout]  --> src/dsl/format.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct FmtArgs<'a>(&'a [Expr]);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSL_MAGIC_BYTES` is never used
[INFO] [stdout]   --> src/dsl/plan.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const DSL_MAGIC_BYTES: &[u8] = b"DSL_VERSION";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSL_SCHEMA_HASH` is never used
[INFO] [stdout]   --> src/dsl/plan.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const DSL_SCHEMA_HASH: SchemaHash<'static> = SchemaHash::from_hash_file();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCHEMA_HASH_LEN` is never used
[INFO] [stdout]    --> src/dsl/plan.rs:392:7
[INFO] [stdout]     |
[INFO] [stdout] 392 | const SCHEMA_HASH_LEN: usize = 64;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchemaHash` is never constructed
[INFO] [stdout]    --> src/dsl/plan.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct SchemaHash<'a>(&'a str);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_hash_file` is never used
[INFO] [stdout]    --> src/dsl/plan.rs:397:14
[INFO] [stdout]     |
[INFO] [stdout] 396 | impl SchemaHash<'static> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 397 |     const fn from_hash_file() -> Self {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `as_bytes` are never used
[INFO] [stdout]    --> src/dsl/plan.rs:405:14
[INFO] [stdout]     |
[INFO] [stdout] 404 | impl<'a> SchemaHash<'a> {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] 405 |     const fn new(bytes: &'a [u8; SCHEMA_HASH_LEN]) -> Option<Self> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 419 |     fn as_bytes(&self) -> &'a [u8; SCHEMA_HASH_LEN] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `log_dtype` and `ensure_satisfies` are never used
[INFO] [stdout]    --> src/plans/aexpr/function_expr/schema.rs:749:19
[INFO] [stdout]     |
[INFO] [stdout] 472 | impl<'a> FieldsMapper<'a> {
[INFO] [stdout]     | ------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 749 |     pub(super) fn log_dtype(&self) -> PolarsResult<Field> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 788 |     fn ensure_satisfies(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DisplayDot` is never constructed
[INFO] [stdout]    --> src/plans/ir/tree_format.rs:405:5
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub enum TreeFmtVisitorDisplay {
[INFO] [stdout]     |          --------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 405 |     DisplayDot,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `toggle_cse_for_structs` is never used
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/expr_expansion.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn toggle_cse_for_structs(opt_flags: &mut OptFlags) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ensure_lossless_binary_comparisons` is never used
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/join.rs:544:4
[INFO] [stdout]     |
[INFO] [stdout] 544 | fn ensure_lossless_binary_comparisons(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_row_index_to_schema` is never used
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub(super) fn insert_row_index_to_schema(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_metadata_scan_cached` is never used
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn max_metadata_scan_cached() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ParquetIpc` and `CsvJson` are never constructed
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:519:5
[INFO] [stdout]     |
[INFO] [stdout] 518 | enum CachedSourceKey {
[INFO] [stdout]     |      --------------- variants in this enum
[INFO] [stdout] 519 |     ParquetIpc {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 523 |     CsvJson {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_get_dtype` is never used
[INFO] [stdout]   --> src/plans/conversion/type_coercion/mod.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn try_get_dtype(expr_arena: &Arena<AExpr>, e: Node, schema: &Schema) -> PolarsResult<DataType> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_alias` is never used
[INFO] [stdout]    --> src/plans/expr_ir.rs:266:19
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl ExprIR {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub(crate) fn has_alias(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `block_at_cache` is never used
[INFO] [stdout]   --> src/plans/optimizer/predicate_pushdown/mod.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl PredicatePushDown {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 54 |     pub(crate) fn block_at_cache(mut self, count: u32) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IEJOIN_MAX_PREDICATES` is never used
[INFO] [stdout]  --> src/plans/optimizer/predicate_pushdown/join.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const IEJOIN_MAX_PREDICATES: usize = 2;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `structfield_ordering` is never read
[INFO] [stdout]    --> src/plans/optimizer/set_order/expr_pushdown.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub(super) struct ObservableOrdersResolver<'a> {
[INFO] [stdout]     |                   ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     structfield_ordering: Option<ObservableOrders>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_arrow_schema_conversion` is never used
[INFO] [stdout]    --> src/plans/schema.rs:252:15
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub(crate) fn validate_arrow_schema_conversion(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_leaf` and `hashable_and_cmp` are never used
[INFO] [stdout]    --> src/plans/visitor/expr.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl AexprNode {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub(crate) fn is_leaf(&self, arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn hashable_and_cmp<'a>(&self, arena: &'a Arena<AExpr>) -> AExprArena<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_column_independent_aexpr` is never used
[INFO] [stdout]   --> src/utils.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) fn is_column_independent_aexpr(expr: Node, arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/dsl/expr/anonymous/expr.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn into_inner(self) -> T {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl<T> Deref for SpecialEq<T> {
[INFO] [stdout]    | ------------------------------ trait implemented here
[INFO] [stdout] 96 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-plan` (lib) due to 1 previous error; 126 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b3a8ad2e329540e2ace5df631dc8392aeb743c0ec629bef10c635655e8b47122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a8ad2e329540e2ace5df631dc8392aeb743c0ec629bef10c635655e8b47122", kill_on_drop: false }`
[INFO] [stdout] b3a8ad2e329540e2ace5df631dc8392aeb743c0ec629bef10c635655e8b47122
