[INFO] fetching crate polars-plan 0.51.0...
[INFO] testing polars-plan-0.51.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate polars-plan 0.51.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polars-plan 0.51.0
[INFO] finished tweaking crates.io crate polars-plan 0.51.0
[INFO] tweaked toml for crates.io crate polars-plan 0.51.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-plan 0.51.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-plan 0.51.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b928c98242b36c28fb053b06fa23b1d21174622f18da01405011ad67a09a90de
[INFO] running `Command { std: "docker" "start" "-a" "b928c98242b36c28fb053b06fa23b1d21174622f18da01405011ad67a09a90de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b928c98242b36c28fb053b06fa23b1d21174622f18da01405011ad67a09a90de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b928c98242b36c28fb053b06fa23b1d21174622f18da01405011ad67a09a90de", kill_on_drop: false }`
[INFO] [stdout] b928c98242b36c28fb053b06fa23b1d21174622f18da01405011ad67a09a90de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d42eaa20a286685165cffee494befd344ea68ea0b988df103b9d394547d8556
[INFO] running `Command { std: "docker" "start" "-a" "1d42eaa20a286685165cffee494befd344ea68ea0b988df103b9d394547d8556", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cc v1.2.28
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling polars-utils v0.51.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling polars-schema v0.51.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling polars-arrow v0.51.0
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling ethnum v1.5.2
[INFO] [stderr]    Compiling polars-compute v0.51.0
[INFO] [stderr]    Compiling debug_unsafe v0.1.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling atoi_simd v0.16.1
[INFO] [stderr]    Compiling polars-error v0.51.0
[INFO] [stderr]    Compiling fast-float2 v0.2.3
[INFO] [stderr]    Compiling boxcar v0.2.13
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling polars-core v0.51.0
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling polars-ops v0.51.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling argminmax v0.6.3
[INFO] [stderr]    Compiling polars-plan v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling chrono-tz-build v0.4.1
[INFO] [stderr]    Compiling chrono-tz v0.10.3
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]    Compiling recursive v0.1.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling skiplist v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling polars-dtype v0.51.0
[INFO] [stderr]    Compiling polars-row v0.51.0
[INFO] [stderr]    Compiling polars-io v0.51.0
[INFO] [stderr] error: could not compile `polars-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name polars_core --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 '--allow=clippy::collapsible_if' --cfg 'feature="algorithm_group_by"' --cfg 'feature="lazy"' --cfg 'feature="rand"' --cfg 'feature="rand_distr"' --cfg 'feature="random"' --cfg 'feature="rows"' --cfg 'feature="zip_with"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("algorithm_group_by", "allow_unused", "approx_unique", "array_arithmetic", "avx512", "bigidx", "bitwise", "checked_arithmetic", "chrono", "chrono-tz", "comfy-table", "dataframe_arithmetic", "default", "describe", "diagonal_concat", "docs", "docs-selection", "dot_product", "dsl-schema", "dtype-array", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-decimal", "dtype-duration", "dtype-i128", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "dtype-u16", "dtype-u8", "dynamic_group_by", "fmt", "fmt_no_tty", "group_by_list", "is_first_distinct", "is_last_distinct", "lazy", "list_arithmetic", "ndarray", "nightly", "object", "partition_by", "performant", "product", "proptest", "python", "rand", "rand_distr", "random", "regex", "reinterpret", "rolling_window", "rolling_window_by", "round_series", "row_hash", "rows", "serde", "serde-lazy", "serde_json", "simd", "strings", "take_opt_iter", "temporal", "timezones", "unique_counts", "zip_with"))' -C metadata=c027613cda7f8baa -C extra-filename=-aa83f632007dd4a5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-09ab521ff94ef481.rmeta --extern boxcar=/opt/rustwide/target/debug/deps/libboxcar-1cd154554566e78f.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-f7636df1ba3c0246.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-ee1ed391f5dfcb09.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-95afefd562462147.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-310f717d5e5d51b4.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-ef40fa516293a9d3.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2b13e2c77d68f422.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-9b520c0fceeda1da.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-6d96db70c137ae31.rmeta --extern polars_dtype=/opt/rustwide/target/debug/deps/libpolars_dtype-582394d67d131fcc.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-289dd0040644e3d9.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-660fd2f722fd692c.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-37d92dbb5c19903c.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-6fe7e0376be2a3ff.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e3fda67af1d4addf.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-b0b01efd19f0c45a.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-494f0bfb2688b593.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-a0ce80d0355b6272.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-2e97f82f788dcfe7.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-cf39fadf6bfec35e.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/psm-9d0722c7ab594e14/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [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)]` (part of `#[warn(unused)]`) 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 import: `polars_io::cloud::CloudOptions`
[INFO] [stdout]  --> src/dsl/scan_sources.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use polars_io::cloud::CloudOptions;
[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: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: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 imports: `Field` and `RowEncodingOptions`
[INFO] [stdout]  --> src/plans/aexpr/function_expr/row_encode.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use polars_core::prelude::{Column, DataType, Field, IntoColumn, RowEncodingOptions};
[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/general.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     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:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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: `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: `JoinType`
[INFO] [stdout]   --> src/plans/optimizer/set_order.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | use polars_ops::frame::{JoinType, MaintainOrderJoin};
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnionOptions`
[INFO] [stdout]   --> src/plans/optimizer/set_order.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::dsl::{SinkTypeIR, UnionOptions};
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |               let fields: Vec<Field> = match into_datatype_impl(*dt_expr, schema, self_dtype)? {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 150 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 151 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 152 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not a `struct`"),
[INFO] [stdout] 153 | |             };
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 154 | /             match f {
[INFO] [stdout] 155 | |                 StructDataTypeExpr::FieldDataTypeByIndex(idx) => {
[INFO] [stdout] 156 | |                     let offset = if idx < 0 {
[INFO] [stdout] 157 | |                         let offset = usize::try_from(idx.abs_diff(0)).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 183 | |                 },
[INFO] [stdout] 184 | |             }
[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/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] 97 | |                 (value, get_literal_name().clone())
[INFO] [stdout] 98 | |             })
[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:107:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |               let fields: Vec<Field> = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 102 | |                 #[cfg(feature = "dtype-struct")]
[INFO] [stdout] 103 | |                 DataType::Struct(fields) => fields,
[INFO] [stdout] 104 | |                 dt => polars_bail!(InvalidOperation: "`{dt}` is not an Struct"),
[INFO] [stdout] 105 | |             };
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 106 |
[INFO] [stdout] 107 | /             let value = match f {
[INFO] [stdout] 108 | |                 StructDataTypeFunction::FieldNames => {
[INFO] [stdout] 109 | |                     LiteralValue::Series(SpecialEq::new(Series::new(
[INFO] [stdout] 110 | |                         get_literal_name().clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 116 | |                 },
[INFO] [stdout] 117 | |             };
[INFO] [stdout]     | |______________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:731:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |           let (k, v): (CachedSourceKey, Option<&(FileInfo, FileScanIR)>) = match scan_type {
[INFO] [stdout]     |  __________________________________________________________________________-
[INFO] [stdout] 681 | |             #[cfg(feature = "parquet")]
[INFO] [stdout] 682 | |             FileScanDsl::Parquet { options } => {
[INFO] [stdout] 683 | |                 let key = CachedSourceKey::ParquetIpc {
[INFO] [stdout] ...   |
[INFO] [stdout] 728 | |             },
[INFO] [stdout] 729 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 730 |
[INFO] [stdout] 731 | /         if let Some(out) = v {
[INFO] [stdout] 732 | |             if verbose {
[INFO] [stdout] 733 | |                 eprintln!("FILE_INFO CACHE HIT")
[INFO] [stdout] ...   |
[INFO] [stdout] 744 | |             Ok(v)
[INFO] [stdout] 745 | |         }
[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:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | 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:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 |         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:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |             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: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]     |                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 189 |         D::WrapInArray(dt_expr, _width) => feature_gated!("dtype-array", {
[INFO] [stdout]     |                                 +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HASHMAP_SIZE`
[INFO] [stdout]     |
[INFO] [stdout] 189 -         D::WrapInArray(dt_expr, width) => feature_gated!("dtype-array", {
[INFO] [stdout] 189 +         D::WrapInArray(dt_expr, plans::optimizer::HASHMAP_SIZE) => feature_gated!("dtype-array", {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_exprs`
[INFO] [stdout]    --> src/dsl/datatype_expr.rs:195:29
[INFO] [stdout]     |
[INFO] [stdout] 195 |         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/expr_dyn_fn.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 name,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/dsl/expr/expr_dyn_fn.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 payload,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `payload: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/dsl/expr/expr_dyn_fn.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[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:391:33
[INFO] [stdout]     |
[INFO] [stdout] 391 |     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:418:40
[INFO] [stdout]     |
[INFO] [stdout] 418 |         #[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:419:9
[INFO] [stdout]     |
[INFO] [stdout] 419 |         index: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 419 |         _index: usize,
[INFO] [stdout]     |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HASHMAP_SIZE`
[INFO] [stdout]     |
[INFO] [stdout] 419 -         index: usize,
[INFO] [stdout] 419 +         plans::optimizer::HASHMAP_SIZE: usize,
[INFO] [stdout]     |
[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/general.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     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: `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: `inner`
[INFO] [stdout]   --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 |             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:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let (inner, _width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |                         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HASHMAP_SIZE`
[INFO] [stdout]    |
[INFO] [stdout] 71 -             let (inner, width): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout] 71 +             let (inner, plans::optimizer::HASHMAP_SIZE): (DataType, usize) = match dt_expr.into_datatype(ctx.schema)? {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/datatype_fn_to_ir.rs:100:30
[INFO] [stdout]     |
[INFO] [stdout] 100 |         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:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |             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)]` (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:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     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:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         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:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut set_elementwise = false;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `require_first_source`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:519:13
[INFO] [stdout]     |
[INFO] [stdout] 519 |         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: `cloud_options`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:528:13
[INFO] [stdout]     |
[INFO] [stdout] 528 |         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: unused variable: `paths`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:667:13
[INFO] [stdout]     |
[INFO] [stdout] 667 |         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: `k`
[INFO] [stdout]    --> src/plans/conversion/dsl_to_ir/scans.rs:680:14
[INFO] [stdout]     |
[INFO] [stdout] 680 |         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:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |         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:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         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:1140:9
[INFO] [stdout]      |
[INFO] [stdout] 1140 |     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/optimizer/expand_datasets.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             sources,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `sources: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `projection`
[INFO] [stdout]   --> src/plans/optimizer/expand_datasets.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         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:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         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:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     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: `how`
[INFO] [stdout]    --> src/plans/schema.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         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:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     && let Some(idx) = join_on_right.get_index_of(name)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     && let Some(_idx) = join_on_right.get_index_of(name)
[INFO] [stdout]     |                                 +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `HASHMAP_SIZE`
[INFO] [stdout]     |
[INFO] [stdout] 192 -                     && let Some(idx) = join_on_right.get_index_of(name)
[INFO] [stdout] 192 +                     && let Some(plans::optimizer::HASHMAP_SIZE) = join_on_right.get_index_of(name)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/plans/schema.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |             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:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         let mut need_to_include_column = false;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | 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:377:8
[INFO] [stdout]     |
[INFO] [stdout] 377 | 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:380:14
[INFO] [stdout]     |
[INFO] [stdout] 379 | impl SchemaHash<'static> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 380 |     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:388:14
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl<'a> SchemaHash<'a> {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] 388 |     const fn new(bytes: &'a [u8; SCHEMA_HASH_LEN]) -> Option<Self> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 |     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] 435 | 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:392:5
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub enum TreeFmtVisitorDisplay {
[INFO] [stdout]     |          --------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 392 |     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:169:15
[INFO] [stdout]     |
[INFO] [stdout] 169 | 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:495:5
[INFO] [stdout]     |
[INFO] [stdout] 494 | enum CachedSourceKey {
[INFO] [stdout]     |      --------------- variants in this enum
[INFO] [stdout] 495 |     ParquetIpc {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 499 |     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: methods `is_leaf` and `hashable_and_cmp` are never used
[INFO] [stdout]    --> src/plans/visitor/expr.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl AexprNode {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub(crate) fn is_leaf(&self, arena: &Arena<AExpr>) -> bool {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     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: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] running `Command { std: "docker" "inspect" "1d42eaa20a286685165cffee494befd344ea68ea0b988df103b9d394547d8556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d42eaa20a286685165cffee494befd344ea68ea0b988df103b9d394547d8556", kill_on_drop: false }`
[INFO] [stdout] 1d42eaa20a286685165cffee494befd344ea68ea0b988df103b9d394547d8556
