[INFO] fetching crate polars-plan 0.50.0...
[INFO] checking polars-plan-0.50.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate polars-plan 0.50.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate polars-plan 0.50.0
[INFO] finished tweaking crates.io crate polars-plan 0.50.0
[INFO] tweaked toml for crates.io crate polars-plan 0.50.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-plan 0.50.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-plan 0.50.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a2542d7b062540846f1b6b619de29fa33ae9cf44c2a615a536391b3a296b0b4
[INFO] running `Command { std: "docker" "start" "-a" "8a2542d7b062540846f1b6b619de29fa33ae9cf44c2a615a536391b3a296b0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a2542d7b062540846f1b6b619de29fa33ae9cf44c2a615a536391b3a296b0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2542d7b062540846f1b6b619de29fa33ae9cf44c2a615a536391b3a296b0b4", kill_on_drop: false }`
[INFO] [stdout] 8a2542d7b062540846f1b6b619de29fa33ae9cf44c2a615a536391b3a296b0b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1a34d62f0bcf5137abc328bd1d80f96723dde0924f22fff10b4a7a60383b994
[INFO] running `Command { std: "docker" "start" "-a" "f1a34d62f0bcf5137abc328bd1d80f96723dde0924f22fff10b4a7a60383b994", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
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[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling polars-plan v0.50.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling strum_macros v0.27.1
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[INFO] [stdout] warning: unused import: `polars_core::prelude::DataType`
[INFO] [stdout]  --> src/dsl/options/sink.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use polars_core::prelude::DataType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::arena::Arena`
[INFO] [stdout]   --> src/dsl/options/sink.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::arena::Arena;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AExpr`
[INFO] [stdout]   --> src/dsl/options/sink.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::dsl::{AExpr, Expr, SpecialEq};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expand_paths_hive` and `expanded_from_single_directory`
[INFO] [stdout]   --> src/dsl/scan_sources.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 | 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:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_core::utils::SuperTypeFlags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wrap`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/boolean.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{map, map_as_slice, wrap};
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::series::ops::NullBehavior`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/dispatch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_core::series::ops::NullBehavior;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeOptions`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/list.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_core::utils::SuperTypeOptions;
[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:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | 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:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | 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 import: `AExpr::*`
[INFO] [stdout]    --> src/plans/aexpr/properties.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     use AExpr::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_expr_ir`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/functions.rs:9:55
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::plans::conversion::dsl_to_ir::expr_to_ir::{to_expr_ir, to_expr_irs};
[INFO] [stdout]   |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::RowIndex`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_io::RowIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::utils::compression::maybe_decompress_bytes`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_io::utils::compression::maybe_decompress_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_bail`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_core::error::{PolarsResult, polars_bail, polars_ensure};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Field`, `PlHashMap`, and `PlHashSet`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_core::prelude::{DataType, Field, PlHashMap, PlHashSet};
[INFO] [stdout]   |                                      ^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::schema::Schema`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_core::schema::Schema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileSinkType`, `FileType`, `PartitionSinkTypeIR`, `PartitionVariantIR`, and `SinkTypeIR`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::dsl::{FileSinkType, FileType, PartitionSinkTypeIR, PartitionVariantIR, SinkTypeIR};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::plpath::PlPath`
[INFO] [stdout]   --> src/plans/functions/count.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use polars_utils::plpath::PlPath;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aexpr_to_leaf_names_iter`
[INFO] [stdout]   --> src/plans/optimizer/collapse_joins.rs:14:51
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::{AExpr, ExprOrigin, IR, JoinOptionsIR, aexpr_to_leaf_names_iter};
[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: `polars_utils::format_pl_smallstr`
[INFO] [stdout]  --> src/plans/optimizer/expand_datasets.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_utils::format_pl_smallstr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DslPlan`, `FileScanIR`, and `UnifiedScanArgs`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::dsl::{DslPlan, FileScanIR, UnifiedScanArgs};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::prelude::DataType`
[INFO] [stdout]  --> src/dsl/options/sink.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use polars_core::prelude::DataType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::arena::Arena`
[INFO] [stdout]   --> src/dsl/options/sink.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use polars_utils::arena::Arena;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AExpr`
[INFO] [stdout]   --> src/dsl/options/sink.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::dsl::{AExpr, Expr, SpecialEq};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expand_paths_hive` and `expanded_from_single_directory`
[INFO] [stdout]   --> src/dsl/scan_sources.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 | 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:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_core::utils::SuperTypeFlags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wrap`
[INFO] [stdout]   --> src/plans/aexpr/function_expr/boolean.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{map, map_as_slice, wrap};
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::series::ops::NullBehavior`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/dispatch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use polars_core::series::ops::NullBehavior;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::utils::SuperTypeOptions`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/list.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_core::utils::SuperTypeOptions;
[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:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | 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:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | 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 import: `AExpr::*`
[INFO] [stdout]    --> src/plans/aexpr/properties.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     use AExpr::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_expr_ir`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/functions.rs:9:55
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::plans::conversion::dsl_to_ir::expr_to_ir::{to_expr_ir, to_expr_irs};
[INFO] [stdout]   |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::RowIndex`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_io::RowIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::utils::compression::maybe_decompress_bytes`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_io::utils::compression::maybe_decompress_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_bail`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | use polars_core::error::{PolarsResult, polars_bail, polars_ensure};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Field`, `PlHashMap`, and `PlHashSet`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_core::prelude::{DataType, Field, PlHashMap, PlHashSet};
[INFO] [stdout]   |                                      ^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::schema::Schema`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_core::schema::Schema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FileSinkType`, `FileType`, `PartitionSinkTypeIR`, `PartitionVariantIR`, and `SinkTypeIR`
[INFO] [stdout]  --> src/plans/conversion/type_check/mod.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::dsl::{FileSinkType, FileType, PartitionSinkTypeIR, PartitionVariantIR, SinkTypeIR};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_utils::plpath::PlPath`
[INFO] [stdout]   --> src/plans/functions/count.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use polars_utils::plpath::PlPath;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aexpr_to_leaf_names_iter`
[INFO] [stdout]   --> src/plans/optimizer/collapse_joins.rs:14:51
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::{AExpr, ExprOrigin, IR, JoinOptionsIR, aexpr_to_leaf_names_iter};
[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: `polars_utils::format_pl_smallstr`
[INFO] [stdout]  --> src/plans/optimizer/expand_datasets.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_utils::format_pl_smallstr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DslPlan`, `FileScanIR`, and `UnifiedScanArgs`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::dsl::{DslPlan, FileScanIR, UnifiedScanArgs};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[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 dt_expr.into_datatype(schema)? {
[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]     = note: `#[warn(unreachable_code)]` 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 dt_expr.into_datatype(schema)? {
[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]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |               let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |  _____________________________________________________-
[INFO] [stdout] 39 | |                 #[cfg(feature = "dtype-array")]
[INFO] [stdout] 40 | |                 DataType::Array(inner, width) => (*inner, width),
[INFO] [stdout] 41 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Array"),
[INFO] [stdout] 42 | |             };
[INFO] [stdout]    | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 43 |
[INFO] [stdout] 44 | /             feature_gated!("dtype-array", {
[INFO] [stdout] 45 | |                 use crate::dsl::ArrayDataTypeFunction;
[INFO] [stdout] 46 | |                 let value = match f {
[INFO] [stdout] 47 | |                     ArrayDataTypeFunction::Width => {
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |                 (value, get_literal_name().clone())
[INFO] [stdout] 65 | |             })
[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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |               let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |  ______________________________________-
[INFO] [stdout] 69 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 70 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 71 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Struct"),
[INFO] [stdout] 72 | |             };
[INFO] [stdout]    | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 73 |
[INFO] [stdout] 74 | /             let value = match f {
[INFO] [stdout] 75 | |                 StructDataTypeFunction::FieldNames => {
[INFO] [stdout] 76 | |                     LiteralValue::Series(SpecialEq::new(Series::new(
[INFO] [stdout] 77 | |                         get_literal_name().clone(),
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |                 },
[INFO] [stdout] 84 | |             };
[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:44:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |               let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |  _____________________________________________________-
[INFO] [stdout] 39 | |                 #[cfg(feature = "dtype-array")]
[INFO] [stdout] 40 | |                 DataType::Array(inner, width) => (*inner, width),
[INFO] [stdout] 41 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Array"),
[INFO] [stdout] 42 | |             };
[INFO] [stdout]    | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 43 |
[INFO] [stdout] 44 | /             feature_gated!("dtype-array", {
[INFO] [stdout] 45 | |                 use crate::dsl::ArrayDataTypeFunction;
[INFO] [stdout] 46 | |                 let value = match f {
[INFO] [stdout] 47 | |                     ArrayDataTypeFunction::Width => {
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |                 (value, get_literal_name().clone())
[INFO] [stdout] 65 | |             })
[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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |               let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |  ______________________________________-
[INFO] [stdout] 69 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 70 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 71 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Struct"),
[INFO] [stdout] 72 | |             };
[INFO] [stdout]    | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 73 |
[INFO] [stdout] 74 | /             let value = match f {
[INFO] [stdout] 75 | |                 StructDataTypeFunction::FieldNames => {
[INFO] [stdout] 76 | |                     LiteralValue::Series(SpecialEq::new(Series::new(
[INFO] [stdout] 77 | |                         get_literal_name().clone(),
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |                 },
[INFO] [stdout] 84 | |             };
[INFO] [stdout]    | |______________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 670 |           let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |  __________________________________________________________________________-
[INFO] [stdout] 671 | |             #[cfg(feature = "parquet")]
[INFO] [stdout] 672 | |             FileScanDsl::Parquet { options } => {
[INFO] [stdout] 673 | |                 let key = CachedSourceKey::ParquetIpc {
[INFO] [stdout] ...   |
[INFO] [stdout] 718 | |             },
[INFO] [stdout] 719 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 720 |
[INFO] [stdout] 721 | /         if let Some(out) = v {
[INFO] [stdout] 722 | |             if verbose {
[INFO] [stdout] 723 | |                 eprintln!("FILE_INFO CACHE HIT")
[INFO] [stdout] ...   |
[INFO] [stdout] 730 | |             Ok(v)
[INFO] [stdout] 731 | |         }
[INFO] [stdout]     | |_________^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 670 |           let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |  __________________________________________________________________________-
[INFO] [stdout] 671 | |             #[cfg(feature = "parquet")]
[INFO] [stdout] 672 | |             FileScanDsl::Parquet { options } => {
[INFO] [stdout] 673 | |                 let key = CachedSourceKey::ParquetIpc {
[INFO] [stdout] ...   |
[INFO] [stdout] 718 | |             },
[INFO] [stdout] 719 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 720 |
[INFO] [stdout] 721 | /         if let Some(out) = v {
[INFO] [stdout] 722 | |             if verbose {
[INFO] [stdout] 723 | |                 eprintln!("FILE_INFO CACHE HIT")
[INFO] [stdout] ...   |
[INFO] [stdout] 730 | |             Ok(v)
[INFO] [stdout] 731 | |         }
[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:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_io::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: 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)]` 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 dt_expr.into_datatype(schema)? {
[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:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |         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:189:33
[INFO] [stdout]     |
[INFO] [stdout] 189 |         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:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 |         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 import: `polars_io::prelude`
[INFO] [stdout]  --> src/plans/conversion/dsl_to_ir/scans.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use polars_io::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: 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)]` 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 dt_expr.into_datatype(schema)? {
[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:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |         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:189:33
[INFO] [stdout]     |
[INFO] [stdout] 189 |         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:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 |         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: `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:369:33
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn to_memslice_async(&self, run_async: bool) -> PolarsResult<MemSlice> {
[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:396:40
[INFO] [stdout]     |
[INFO] [stdout] 396 |         #[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:397:9
[INFO] [stdout]     |
[INFO] [stdout] 397 |         index: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[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: `inner_dts`
[INFO] [stdout]    --> src/dsl/selector.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     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:331:5
[INFO] [stdout]     |
[INFO] [stdout] 331 |     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:332:5
[INFO] [stdout]     |
[INFO] [stdout] 332 |     dtype: &DataType,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_dtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `run_async`
[INFO] [stdout]    --> src/dsl/scan_sources.rs:369:33
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn to_memslice_async(&self, run_async: bool) -> PolarsResult<MemSlice> {
[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:396:40
[INFO] [stdout]     |
[INFO] [stdout] 396 |         #[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:397:9
[INFO] [stdout]     |
[INFO] [stdout] 397 |         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:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     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:331:5
[INFO] [stdout]     |
[INFO] [stdout] 331 |     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:332:5
[INFO] [stdout]     |
[INFO] [stdout] 332 |     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:528:46
[INFO] [stdout]     |
[INFO] [stdout] 528 |     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.rs:104:62
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn is_elementwise(stack: &mut UnitVec<Node>, ae: &AExpr, expr_arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]     |                                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expr_arena`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coerce_decimal`
[INFO] [stdout]    --> src/plans/aexpr/function_expr/schema.rs:528:46
[INFO] [stdout]     |
[INFO] [stdout] 528 |     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.rs:104:62
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn is_elementwise(stack: &mut UnitVec<Node>, ae: &AExpr, expr_arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]     |                                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expr_arena`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |         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: `inner`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |         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:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             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:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut expand_into_inputs = matches!(
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` 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:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     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:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let mut v = matches!(e, Expr::Selector(_))
[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:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut set_elementwise = false;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:530:9
[INFO] [stdout]     |
[INFO] [stdout] 530 |         sources: &ScanSources,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unified_scan_args`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:531:9
[INFO] [stdout]     |
[INFO] [stdout] 531 |         unified_scan_args: &mut UnifiedScanArgs,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unified_scan_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloud_options`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 532 |         cloud_options: Option<&CloudOptions>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloud_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:670:14
[INFO] [stdout]     |
[INFO] [stdout] 670 |         let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:670:17
[INFO] [stdout]     |
[INFO] [stdout] 670 |         let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:650:9
[INFO] [stdout]     |
[INFO] [stdout] 650 |         verbose: bool,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |         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: `inner`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |         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:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             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:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut expand_into_inputs = matches!(
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` 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:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     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:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let mut v = matches!(e, Expr::Selector(_))
[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:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut set_elementwise = 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/conversion/dsl_to_ir/mod.rs:1103:9
[INFO] [stdout]      |
[INFO] [stdout] 1103 |     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:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         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/conversion/dsl_to_ir/scans.rs:530:9
[INFO] [stdout]     |
[INFO] [stdout] 530 |         sources: &ScanSources,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unified_scan_args`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:531:9
[INFO] [stdout]     |
[INFO] [stdout] 531 |         unified_scan_args: &mut UnifiedScanArgs,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unified_scan_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloud_options`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 532 |         cloud_options: Option<&CloudOptions>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloud_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:670:14
[INFO] [stdout]     |
[INFO] [stdout] 670 |         let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:670:17
[INFO] [stdout]     |
[INFO] [stdout] 670 |         let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:650:9
[INFO] [stdout]     |
[INFO] [stdout] 650 |         verbose: bool,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/plans/conversion/dsl_to_ir/mod.rs:1103:9
[INFO] [stdout]      |
[INFO] [stdout] 1103 |     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:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut ctx = OptimizeExprContext {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `projection`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let projection = unified_scan_args.projection.clone();
[INFO] [stdout]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_projection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             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: `projection`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let projection = unified_scan_args.projection.clone();
[INFO] [stdout]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_projection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             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: unused variable: `schema`
[INFO] [stdout]    --> src/plans/optimizer/simplify_expr/mod.rs:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 |         schema: &Schema,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comm_subexpr_elim`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     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: 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:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 |         schema: &Schema,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comm_subexpr_elim`
[INFO] [stdout]    --> src/plans/optimizer/mod.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     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: constant `DSL_MAGIC_BYTES` is never used
[INFO] [stdout]   --> src/dsl/plan.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const DSL_MAGIC_BYTES: &[u8] = b"DSL_VERSION";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSL_SCHEMA_HASH` is never used
[INFO] [stdout]   --> src/dsl/plan.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | 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:369:7
[INFO] [stdout]     |
[INFO] [stdout] 369 | 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:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 | 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:374:14
[INFO] [stdout]     |
[INFO] [stdout] 373 | impl SchemaHash<'static> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 374 |     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:382:14
[INFO] [stdout]     |
[INFO] [stdout] 381 | impl<'a> SchemaHash<'a> {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] 382 |     const fn new(bytes: &'a [u8; SCHEMA_HASH_LEN]) -> Option<Self> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     fn as_bytes(&self) -> &'a [u8; SCHEMA_HASH_LEN] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ensure_satisfies` is never used
[INFO] [stdout]    --> src/plans/aexpr/function_expr/schema.rs:737:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl<'a> FieldsMapper<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 737 |     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:399:5
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub enum TreeFmtVisitorDisplay {
[INFO] [stdout]     |          --------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 399 |     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:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | 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:501:4
[INFO] [stdout]     |
[INFO] [stdout] 501 | 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:173:15
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub(super) fn insert_row_index_to_schema(
[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:510:5
[INFO] [stdout]     |
[INFO] [stdout] 509 | enum CachedSourceKey {
[INFO] [stdout]     |      --------------- variants in this enum
[INFO] [stdout] 510 |     ParquetIpc {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 514 |     CsvJson {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_alias` is never used
[INFO] [stdout]    --> src/plans/expr_ir.rs:246:19
[INFO] [stdout]     |
[INFO] [stdout]  96 | impl ExprIR {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub(crate) fn has_alias(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_column_independent_aexpr` is never used
[INFO] [stdout]   --> src/utils.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub(crate) fn is_column_independent_aexpr(expr: Node, arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSL_MAGIC_BYTES` is never used
[INFO] [stdout]   --> src/dsl/plan.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const DSL_MAGIC_BYTES: &[u8] = b"DSL_VERSION";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSL_SCHEMA_HASH` is never used
[INFO] [stdout]   --> src/dsl/plan.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | 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:369:7
[INFO] [stdout]     |
[INFO] [stdout] 369 | 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:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 | 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:374:14
[INFO] [stdout]     |
[INFO] [stdout] 373 | impl SchemaHash<'static> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 374 |     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:382:14
[INFO] [stdout]     |
[INFO] [stdout] 381 | impl<'a> SchemaHash<'a> {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] 382 |     const fn new(bytes: &'a [u8; SCHEMA_HASH_LEN]) -> Option<Self> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     fn as_bytes(&self) -> &'a [u8; SCHEMA_HASH_LEN] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ensure_satisfies` is never used
[INFO] [stdout]    --> src/plans/aexpr/function_expr/schema.rs:737:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl<'a> FieldsMapper<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 737 |     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:399:5
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub enum TreeFmtVisitorDisplay {
[INFO] [stdout]     |          --------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 399 |     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:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | 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:501:4
[INFO] [stdout]     |
[INFO] [stdout] 501 | 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:173:15
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub(super) fn insert_row_index_to_schema(
[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:510:5
[INFO] [stdout]     |
[INFO] [stdout] 509 | enum CachedSourceKey {
[INFO] [stdout]     |      --------------- variants in this enum
[INFO] [stdout] 510 |     ParquetIpc {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 514 |     CsvJson {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_alias` is never used
[INFO] [stdout]    --> src/plans/expr_ir.rs:246:19
[INFO] [stdout]     |
[INFO] [stdout]  96 | impl ExprIR {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub(crate) fn has_alias(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_column_independent_aexpr` is never used
[INFO] [stdout]   --> src/utils.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub(crate) fn is_column_independent_aexpr(expr: Node, arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.62s
[INFO] running `Command { std: "docker" "inspect" "f1a34d62f0bcf5137abc328bd1d80f96723dde0924f22fff10b4a7a60383b994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a34d62f0bcf5137abc328bd1d80f96723dde0924f22fff10b4a7a60383b994", kill_on_drop: false }`
[INFO] [stdout] f1a34d62f0bcf5137abc328bd1d80f96723dde0924f22fff10b4a7a60383b994