[INFO] fetching crate polars-core 0.19.1... [INFO] testing polars-core-0.19.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate polars-core 0.19.1 into /workspace/builds/worker-19/source [INFO] validating manifest of crates.io crate polars-core 0.19.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polars-core 0.19.1 [INFO] finished tweaking crates.io crate polars-core 0.19.1 [INFO] tweaked toml for crates.io crate polars-core 0.19.1 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum_macros v0.23.1 [INFO] [stderr] Downloaded strum v0.23.0 [INFO] [stderr] Downloaded packed_simd_2 v0.3.7 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded crossterm v0.23.0 [INFO] [stderr] Downloaded comfy-table v5.0.1 [INFO] [stderr] Downloaded jsonpath_lib v0.3.0 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 561b38a22a32bc35465acf28ed52370543545b92441fe0a41d8bbfd5f9d38f68 [INFO] running `Command { std: "docker" "start" "-a" "561b38a22a32bc35465acf28ed52370543545b92441fe0a41d8bbfd5f9d38f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "561b38a22a32bc35465acf28ed52370543545b92441fe0a41d8bbfd5f9d38f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "561b38a22a32bc35465acf28ed52370543545b92441fe0a41d8bbfd5f9d38f68", kill_on_drop: false }` [INFO] [stdout] 561b38a22a32bc35465acf28ed52370543545b92441fe0a41d8bbfd5f9d38f68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24338cf293c3bbc3f8ff30d979e1d0e1b8ae3e426af85fed3c07bcc1b249c09b [INFO] running `Command { std: "docker" "start" "-a" "24338cf293c3bbc3f8ff30d979e1d0e1b8ae3e426af85fed3c07bcc1b249c09b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling simdutf8 v0.1.3 [INFO] [stderr] Compiling hash_hasher v2.0.3 [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling anyhow v1.0.55 [INFO] [stderr] Compiling unsafe_unwrap v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling lexical-util v0.8.1 [INFO] [stderr] Compiling lexical-parse-integer v0.8.0 [INFO] [stderr] Compiling lexical-write-integer v0.8.0 [INFO] [stderr] Compiling hashbrown v0.12.0 [INFO] [stderr] Compiling lexical-write-float v0.8.2 [INFO] [stderr] Compiling lexical-parse-float v0.8.2 [INFO] [stderr] Compiling lexical-core v0.8.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling multiversion-macros v0.6.1 [INFO] [stderr] Compiling bytemuck_derive v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling bytemuck v1.7.3 [INFO] [stderr] Compiling multiversion v0.6.1 [INFO] [stderr] Compiling arrow2 v0.9.1 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling polars-arrow v0.19.1 [INFO] [stderr] Compiling polars-time v0.1.1 [INFO] [stderr] Compiling polars-core v0.19.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ArrayRef`, `PrimitiveArray` [INFO] [stdout] --> src/chunked_array/kernels/temporal.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use arrow::array::{ArrayRef, PrimitiveArray}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arrow::compute::arity::unary` [INFO] [stdout] --> src/chunked_array/kernels/temporal.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use arrow::compute::arity::unary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `date32_to_datetime`, `timestamp_ms_to_datetime`, `timestamp_ns_to_datetime` [INFO] [stdout] --> src/chunked_array/kernels/temporal.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | date32_to_datetime, timestamp_ms_to_datetime, timestamp_ns_to_datetime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Timelike` [INFO] [stdout] --> src/chunked_array/kernels/temporal.rs:11:71 [INFO] [stdout] | [INFO] [stdout] 11 | use polars_time::export::chrono::{Datelike, NaiveDate, NaiveDateTime, Timelike}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/chunked_array/kernels/temporal.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `to_temporal_unit` [INFO] [stdout] --> src/chunked_array/kernels/temporal.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | macro_rules! to_temporal_unit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeUnit` [INFO] [stdout] --> src/chunked_array/temporal/conversion.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::prelude::{AnyValue, TimeUnit}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `timestamp_ms_to_datetime`, `timestamp_ns_to_datetime` [INFO] [stdout] --> src/chunked_array/temporal/conversion.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | timestamp_ms_to_datetime, timestamp_ns_to_datetime, MILLISECONDS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arrow::temporal_conversions::MILLISECONDS` [INFO] [stdout] --> src/chunked_array/temporal/truncate.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use arrow::temporal_conversions::MILLISECONDS; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Window` [INFO] [stdout] --> src/chunked_array/temporal/truncate.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use polars_time::{Duration, Window}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/chunked_array/temporal/utf8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::chunked_array::kernels::temporal::*` [INFO] [stdout] --> src/chunked_array/temporal/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::chunked_array::kernels::temporal::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NaiveTime` [INFO] [stdout] --> src/chunked_array/temporal/mod.rs:16:61 [INFO] [stdout] | [INFO] [stdout] 16 | use polars_time::export::chrono::{NaiveDate, NaiveDateTime, NaiveTime}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arrow::temporal_conversions::timestamp_ms_to_datetime` [INFO] [stdout] --> src/fmt.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use arrow::temporal_conversions::timestamp_ms_to_datetime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/series/comparison.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arrow::temporal_conversions::MILLISECONDS` [INFO] [stdout] --> src/series/from.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use arrow::temporal_conversions::MILLISECONDS; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `series::arithmetic::coerce_lhs_rhs` [INFO] [stdout] --> src/series/mod.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | use crate::{series::arithmetic::coerce_lhs_rhs, POOL}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tu` [INFO] [stdout] --> src/datatypes.rs:338:39 [INFO] [stdout] | [INFO] [stdout] 338 | pub(crate) fn into_datetime(self, tu: TimeUnit, tz: &'a Option) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tz` [INFO] [stdout] --> src/datatypes.rs:338:53 [INFO] [stdout] | [INFO] [stdout] 338 | pub(crate) fn into_datetime(self, tu: TimeUnit, tz: &'a Option) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tu` [INFO] [stdout] --> src/datatypes.rs:347:39 [INFO] [stdout] | [INFO] [stdout] 347 | pub(crate) fn into_duration(self, tu: TimeUnit) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeunit` [INFO] [stdout] --> src/series/mod.rs:782:39 [INFO] [stdout] | [INFO] [stdout] 782 | pub(crate) fn into_datetime(self, timeunit: TimeUnit, tz: Option) -> Series { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeunit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tz` [INFO] [stdout] --> src/series/mod.rs:782:59 [INFO] [stdout] | [INFO] [stdout] 782 | pub(crate) fn into_datetime(self, timeunit: TimeUnit, tz: Option) -> Series { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeunit` [INFO] [stdout] --> src/series/mod.rs:803:39 [INFO] [stdout] | [INFO] [stdout] 803 | pub(crate) fn into_duration(self, timeunit: TimeUnit) -> Series { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeunit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fmt` [INFO] [stdout] --> src/series/series_trait.rs:975:24 [INFO] [stdout] | [INFO] [stdout] 975 | fn strftime(&self, fmt: &str) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chunked_array/ops/explode.rs:236:13 [INFO] [stdout] | [INFO] [stdout] 236 | let mut s = if ca.can_fast_explode() { [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: function cannot return without recursing [INFO] [stdout] --> src/frame/groupby/aggregations.rs:911:5 [INFO] [stdout] | [INFO] [stdout] 911 | fn agg_list(&self, groups: &GroupsProxy) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 912 | match self.deref().agg_list(groups) { [INFO] [stdout] | ----------------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/frame/hash_join/mod.rs:485:5 [INFO] [stdout] | [INFO] [stdout] 485 | fn hash_join_inner(&self, other: &CategoricalChunked) -> Vec<(u32, u32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 486 | self.deref().hash_join_inner(other.deref()) [INFO] [stdout] | ------------------------------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/frame/hash_join/mod.rs:488:5 [INFO] [stdout] | [INFO] [stdout] 488 | fn hash_join_left(&self, other: &CategoricalChunked) -> Vec<(u32, Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 489 | self.deref().hash_join_left(other.deref()) [INFO] [stdout] | ------------------------------------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/frame/hash_join/mod.rs:491:5 [INFO] [stdout] | [INFO] [stdout] 491 | fn hash_join_outer(&self, other: &CategoricalChunked) -> Vec<(Option, Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 492 | self.deref().hash_join_outer(other.deref()) [INFO] [stdout] | ------------------------------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `align_chunks_ternary` [INFO] [stdout] --> src/utils/mod.rs:742:15 [INFO] [stdout] | [INFO] [stdout] 742 | pub(crate) fn align_chunks_ternary<'a, A, B, C>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_datetime` [INFO] [stdout] --> src/datatypes.rs:338:19 [INFO] [stdout] | [INFO] [stdout] 338 | pub(crate) fn into_datetime(self, tu: TimeUnit, tz: &'a Option) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_duration` [INFO] [stdout] --> src/datatypes.rs:347:19 [INFO] [stdout] | [INFO] [stdout] 347 | pub(crate) fn into_duration(self, tu: TimeUnit) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SIZES_NS` [INFO] [stdout] --> src/fmt.rs:576:1 [INFO] [stdout] | [INFO] [stdout] 576 | / const SIZES_NS: [i64; 4] = [ [INFO] [stdout] 577 | | 86_400_000_000_000, [INFO] [stdout] 578 | | 3_600_000_000_000, [INFO] [stdout] 579 | | 60_000_000_000, [INFO] [stdout] 580 | | 1_000_000_000, [INFO] [stdout] 581 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NAMES` [INFO] [stdout] --> src/fmt.rs:582:1 [INFO] [stdout] | [INFO] [stdout] 582 | const NAMES: [&str; 4] = ["day", "hour", "minute", "second"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SIZES_MS` [INFO] [stdout] --> src/fmt.rs:583:1 [INFO] [stdout] | [INFO] [stdout] 583 | const SIZES_MS: [i64; 4] = [86_400_000, 3_600_000, 60_000, 1_000]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fmt_duration_ns` [INFO] [stdout] --> src/fmt.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn fmt_duration_ns(f: &mut Formatter<'_>, v: i64) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fmt_duration_ms` [INFO] [stdout] --> src/fmt.rs:600:4 [INFO] [stdout] | [INFO] [stdout] 600 | fn fmt_duration_ms(f: &mut Formatter<'_>, v: i64) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `format_duration` [INFO] [stdout] --> src/fmt.rs:611:4 [INFO] [stdout] | [INFO] [stdout] 611 | fn format_duration(f: &mut Formatter, v: i64, sizes: &[i64], names: &[&str]) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ordering_other_columns` [INFO] [stdout] --> src/chunked_array/ops/sort.rs:432:4 [INFO] [stdout] | [INFO] [stdout] 432 | fn ordering_other_columns<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `naive_datetime_to_date` [INFO] [stdout] --> src/chunked_array/temporal/conversion.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) fn naive_datetime_to_date(v: &NaiveDateTime) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `naive_date_to_date` [INFO] [stdout] --> src/chunked_array/temporal/conversion.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | pub(crate) fn naive_date_to_date(nd: NaiveDate) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `datetime_pattern` [INFO] [stdout] --> src/chunked_array/temporal/utf8.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn datetime_pattern(val: &str, convert: F) -> Option<&'static str> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `date_pattern` [INFO] [stdout] --> src/chunked_array/temporal/utf8.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn date_pattern(val: &str, convert: F) -> Option<&'static str> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_first_val` [INFO] [stdout] --> src/chunked_array/temporal/utf8.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn get_first_val(&self) -> Result<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `polars-core`; 44 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name polars_core --edition=2021 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 --cfg 'feature="default"' --cfg 'feature="docs"' --cfg 'feature="performant"' --cfg 'feature="polars-time"' --cfg 'feature="private"' --cfg 'feature="regex"' --cfg 'feature="temporal"' -C metadata=129fda89c6455713 -C extra-filename=-129fda89c6455713 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-831219873eb647f7.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d169f41cbda78a10.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libarrow2-ddc9329f982135c8.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-bfda8553ab3fa935.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-27fd9c9d17b3d942.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-0cf63326fa2cd96b.rmeta --extern polars_arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-d3dec4cc7a635ea3.rmeta --extern polars_time=/opt/rustwide/target/debug/deps/libpolars_time-410ce109316f37bd.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-833563c7d184b136.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-9b20215a754dc323.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-9cc9b0f4f20dc879.rmeta --extern unsafe_unwrap=/opt/rustwide/target/debug/deps/libunsafe_unwrap-8b12b9d3aa2a0f7e.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "24338cf293c3bbc3f8ff30d979e1d0e1b8ae3e426af85fed3c07bcc1b249c09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24338cf293c3bbc3f8ff30d979e1d0e1b8ae3e426af85fed3c07bcc1b249c09b", kill_on_drop: false }` [INFO] [stdout] 24338cf293c3bbc3f8ff30d979e1d0e1b8ae3e426af85fed3c07bcc1b249c09b