[INFO] fetching crate polars-pipe 0.35.4... [INFO] checking polars-pipe-0.35.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate polars-pipe 0.35.4 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate polars-pipe 0.35.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polars-pipe 0.35.4 [INFO] finished tweaking crates.io crate polars-pipe 0.35.4 [INFO] tweaked toml for crates.io crate polars-pipe 0.35.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 201 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v3.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding memmap2 v0.7.1 (latest: v0.9.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding object_store v0.8.0 (latest: v0.9.1) [INFO] [stderr] Adding planus v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding polars-arrow v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-core v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-error v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-io v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-ops v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-parquet v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-plan v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-row v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding polars-utils v0.35.4 (latest: v0.38.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding snafu v0.7.5 (latest: v0.8.2) [INFO] [stderr] Adding snafu-derive v0.7.5 (latest: v0.8.2) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sysinfo v0.29.11 (latest: v0.30.8) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded planus v0.3.1 [INFO] [stderr] Downloaded lz4 v1.24.0 [INFO] [stderr] Downloaded array-init-cursor v0.2.0 [INFO] [stderr] Downloaded streaming-decompression v0.1.2 [INFO] [stderr] Downloaded arrow-format v0.8.1 [INFO] [stderr] Downloaded parquet-format-safe v0.2.4 [INFO] [stderr] Downloaded object_store v0.8.0 [INFO] [stderr] Downloaded itoap v1.0.1 [INFO] [stderr] Downloaded polars-parquet v0.35.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80862e30d939b3ffa075c47b0638851ceb49d01d78fcadb7ad39f1c0e05a814e [INFO] running `Command { std: "docker" "start" "-a" "80862e30d939b3ffa075c47b0638851ceb49d01d78fcadb7ad39f1c0e05a814e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80862e30d939b3ffa075c47b0638851ceb49d01d78fcadb7ad39f1c0e05a814e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80862e30d939b3ffa075c47b0638851ceb49d01d78fcadb7ad39f1c0e05a814e", kill_on_drop: false }` [INFO] [stdout] 80862e30d939b3ffa075c47b0638851ceb49d01d78fcadb7ad39f1c0e05a814e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d7b8b984d2e6049fbf747ef19df077abf7ba4337abd06d4e7f0167d26b1316f [INFO] running `Command { std: "docker" "start" "-a" "7d7b8b984d2e6049fbf747ef19df077abf7ba4337abd06d4e7f0167d26b1316f", kill_on_drop: false }` [INFO] [stderr] Compiling target-features v0.1.6 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking array-init-cursor v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Compiling polars-utils v0.35.4 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking sysinfo v0.29.11 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking atoi_simd v0.15.6 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling polars-core v0.35.4 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking xxhash-rust v0.8.10 [INFO] [stderr] Compiling polars-ops v0.35.4 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Compiling polars-plan v0.35.4 [INFO] [stderr] Compiling polars-pipe v0.35.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking argminmax v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling bytemuck_derive v1.6.0 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling multiversion-macros v0.7.4 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking multiversion v0.7.4 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking arrow-format v0.8.1 [INFO] [stderr] Checking polars-error v0.35.4 [INFO] [stderr] Checking polars-arrow v0.35.4 [INFO] [stderr] Checking polars-row v0.35.4 [INFO] [stderr] Checking polars-io v0.35.4 [INFO] [stdout] warning: the item `ArrowDataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/mean.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 9 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ArrowDataType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IdxSize` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/mean.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 9 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `IdxSize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnyValue` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use polars_core::datatypes::{AnyValue, DataType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `AnyValue` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use polars_core::datatypes::{AnyValue, DataType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `DataType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrowDataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ArrowDataType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IdxSize` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `IdxSize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrowDataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/sum.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ArrowDataType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 13 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IdxSize` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/sum.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `IdxSize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 13 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BinaryArray` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/eval.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use arrow::array::BinaryArray; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `BinaryArray` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/global.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use super::*; [INFO] [stdout] | -------- the item `Mutex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IOThread` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/ooc_state.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::*; [INFO] [stdout] | -------- the item `IOThread` is already imported here [INFO] [stdout] 4 | use crate::executors::sinks::io::IOThread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IOThread` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/source.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 5 | use super::*; [INFO] [stdout] | -------- the item `IOThread` is already imported here [INFO] [stdout] 6 | use crate::executors::sinks::group_by::generic::global::GlobalTable; [INFO] [stdout] 7 | use crate::executors::sinks::io::{block_thread_until_io_thread_done, IOThread}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/executors/sinks/io.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/generic_build.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChunkId` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/generic_build.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use polars_core::datatypes::ChunkId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ChunkId` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PolarsResult` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/generic_build.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use polars_core::error::PolarsResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | use polars_core::export::ahash::RandomState; [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `PolarsResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/inner_left.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChunkId` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/inner_left.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use polars_core::datatypes::ChunkId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ChunkId` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PolarsResult` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/inner_left.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use polars_core::error::PolarsResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | use polars_core::export::ahash::RandomState; [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `PolarsResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/pipeline/convert.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrowDataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/mean.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 9 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ArrowDataType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IdxSize` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/mean.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 9 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `IdxSize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnyValue` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use polars_core::datatypes::{AnyValue, DataType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `AnyValue` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use polars_core::datatypes::{AnyValue, DataType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `DataType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrowDataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ArrowDataType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IdxSize` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/min_max.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `IdxSize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArrowDataType` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/sum.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ArrowDataType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 13 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IdxSize` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/sum.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `IdxSize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 13 | use crate::operators::{ArrowDataType, IdxSize}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BinaryArray` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/eval.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use arrow::array::BinaryArray; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `BinaryArray` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/global.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use super::*; [INFO] [stdout] | -------- the item `Mutex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IOThread` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/ooc_state.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::*; [INFO] [stdout] | -------- the item `IOThread` is already imported here [INFO] [stdout] 4 | use crate::executors::sinks::io::IOThread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IOThread` is imported redundantly [INFO] [stdout] --> src/executors/sinks/group_by/generic/source.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 5 | use super::*; [INFO] [stdout] | -------- the item `IOThread` is already imported here [INFO] [stdout] 6 | use crate::executors::sinks::group_by::generic::global::GlobalTable; [INFO] [stdout] 7 | use crate::executors::sinks::io::{block_thread_until_io_thread_done, IOThread}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/executors/sinks/io.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/generic_build.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChunkId` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/generic_build.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use polars_core::datatypes::ChunkId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ChunkId` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PolarsResult` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/generic_build.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use polars_core::error::PolarsResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | use polars_core::export::ahash::RandomState; [INFO] [stdout] 10 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `PolarsResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/inner_left.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChunkId` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/inner_left.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use polars_core::datatypes::ChunkId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `ChunkId` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PolarsResult` is imported redundantly [INFO] [stdout] --> src/executors/sinks/joins/inner_left.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use polars_core::error::PolarsResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | use polars_core::export::ahash::RandomState; [INFO] [stdout] 8 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `PolarsResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/pipeline/convert.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | use polars_core::prelude::*; [INFO] [stdout] | ----------------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pre_agg_u8`, `pre_agg_u16`, `pre_agg_i8`, and `pre_agg_i16` are never used [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/interface.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) trait AggregateFn: Send + Sync { [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 30 | fn pre_agg_u8(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn pre_agg_u16(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn pre_agg_i8(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn pre_agg_i16(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pre_agg_u8`, `pre_agg_u16`, `pre_agg_i8`, and `pre_agg_i16` are never used [INFO] [stdout] --> src/executors/sinks/group_by/aggregates/interface.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) trait AggregateFn: Send + Sync { [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 30 | fn pre_agg_u8(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn pre_agg_u16(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn pre_agg_i8(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn pre_agg_i16(&mut self, _chunk_idx: IdxSize, _item: Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.27s [INFO] running `Command { std: "docker" "inspect" "7d7b8b984d2e6049fbf747ef19df077abf7ba4337abd06d4e7f0167d26b1316f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d7b8b984d2e6049fbf747ef19df077abf7ba4337abd06d4e7f0167d26b1316f", kill_on_drop: false }` [INFO] [stdout] 7d7b8b984d2e6049fbf747ef19df077abf7ba4337abd06d4e7f0167d26b1316f