[INFO] fetching crate partition_tree 0.0.2...
[INFO] checking partition_tree-0.0.2 against 1.95.0-beta.7 for beta-1.95-4
[INFO] extracting crate partition_tree 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate partition_tree 0.0.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate partition_tree 0.0.2
[INFO] tweaked toml for crates.io crate partition_tree 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate partition_tree 0.0.2 on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate partition_tree 0.0.2 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" "+1.95.0-beta.7" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 856b4c408141e60065a8caa4fe14c05b3383289c93e591d6cd194131588d198c
[INFO] running `Command { std: "docker" "start" "-a" "856b4c408141e60065a8caa4fe14c05b3383289c93e591d6cd194131588d198c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "856b4c408141e60065a8caa4fe14c05b3383289c93e591d6cd194131588d198c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856b4c408141e60065a8caa4fe14c05b3383289c93e591d6cd194131588d198c", kill_on_drop: false }`
[INFO] [stdout] 856b4c408141e60065a8caa4fe14c05b3383289c93e591d6cd194131588d198c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06b6dd3075d26196859fcbda5ccdab7f37bb6a145d3cc73d7f446636209cf2c4
[INFO] running `Command { std: "docker" "start" "-a" "06b6dd3075d26196859fcbda5ccdab7f37bb6a145d3cc73d7f446636209cf2c4", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `itertools::sorted`
[INFO] [stdout]  --> src/dtype_adapter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use itertools::sorted;
[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: `rayon::Yield`
[INFO] [stdout]   --> src/dtype_adapter.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rayon::Yield;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::Split`
[INFO] [stdout]   --> src/dtype_adapter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rayon::iter::Split;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statrs::statistics::Data`
[INFO] [stdout]   --> src/dtype_adapter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use statrs::statistics::Data;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]   --> src/dtype_adapter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::any::Any;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::char::MAX`
[INFO] [stdout]   --> src/dtype_adapter.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::char::MAX;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/dtype_adapter.rs:421:19
[INFO] [stdout]     |
[INFO] [stdout] 421 |         .map(|&v| (total_weight_xy - v))
[INFO] [stdout]     |                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 421 -         .map(|&v| (total_weight_xy - v))
[INFO] [stdout] 421 +         .map(|&v| total_weight_xy - v )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::conf::*`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::conf::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::density::*`
[INFO] [stdout]  --> src/node.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::density::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/serde/dataframe_schema.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rng`
[INFO] [stdout]  --> src/split.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng`
[INFO] [stdout]   --> src/split.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::{Rng, SeedableRng};
[INFO] [stdout]    |            ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stdout]   --> src/split.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::collections::hash_map::RandomState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BuildHasher` and `Hash`
[INFO] [stdout]   --> src/split.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::hash::{BuildHasher, Hash};
[INFO] [stdout]    |                 ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::sorted`
[INFO] [stdout]  --> src/dtype_adapter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use itertools::sorted;
[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: `rayon::Yield`
[INFO] [stdout]   --> src/dtype_adapter.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rayon::Yield;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::Split`
[INFO] [stdout]   --> src/dtype_adapter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rayon::iter::Split;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statrs::statistics::Data`
[INFO] [stdout]   --> src/dtype_adapter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use statrs::statistics::Data;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]   --> src/dtype_adapter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::any::Any;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::char::MAX`
[INFO] [stdout]   --> src/dtype_adapter.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::char::MAX;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/dtype_adapter.rs:421:19
[INFO] [stdout]     |
[INFO] [stdout] 421 |         .map(|&v| (total_weight_xy - v))
[INFO] [stdout]     |                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 421 -         .map(|&v| (total_weight_xy - v))
[INFO] [stdout] 421 +         .map(|&v| total_weight_xy - v )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::conf::*`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::conf::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::density::*`
[INFO] [stdout]  --> src/node.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::density::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/serde/dataframe_schema.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rng`
[INFO] [stdout]  --> src/split.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `SeedableRng`
[INFO] [stdout]   --> src/split.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::{Rng, SeedableRng};
[INFO] [stdout]    |            ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stdout]   --> src/split.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::collections::hash_map::RandomState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BuildHasher` and `Hash`
[INFO] [stdout]   --> src/split.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::hash::{BuildHasher, Hash};
[INFO] [stdout]    |                 ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rules`
[INFO] [stdout]  --> src/node.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rules::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dtype_adapter.rs:333:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |     let mut edges = match is_target_column {
[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: unused variable: `unique_values_xy`
[INFO] [stdout]    --> src/dtype_adapter.rs:324:24
[INFO] [stdout]     |
[INFO] [stdout] 324 |         unique_values: unique_values_xy,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unique_values_xy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `none_count_xy`
[INFO] [stdout]    --> src/dtype_adapter.rs:326:21
[INFO] [stdout]     |
[INFO] [stdout] 326 |         none_count: none_count_xy,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_none_count_xy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason_right`
[INFO] [stdout]    --> src/dtype_adapter.rs:766:35
[INFO] [stdout]     |
[INFO] [stdout] 766 |         let (is_valid_none_right, reason_right) = restrictions.is_point_valid(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rules`
[INFO] [stdout]  --> src/node.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rules::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dtype_adapter.rs:333:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |     let mut edges = match is_target_column {
[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: unused variable: `point_box`
[INFO] [stdout]     --> src/tree.rs:1095:27
[INFO] [stdout]      |
[INFO] [stdout] 1095 |                 let Some((point_box, split_code)) =
[INFO] [stdout]      |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unique_values_xy`
[INFO] [stdout]    --> src/dtype_adapter.rs:324:24
[INFO] [stdout]     |
[INFO] [stdout] 324 |         unique_values: unique_values_xy,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unique_values_xy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `none_count_xy`
[INFO] [stdout]    --> src/dtype_adapter.rs:326:21
[INFO] [stdout]     |
[INFO] [stdout] 326 |         none_count: none_count_xy,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_none_count_xy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason_right`
[INFO] [stdout]    --> src/dtype_adapter.rs:766:35
[INFO] [stdout]     |
[INFO] [stdout] 766 |         let (is_valid_none_right, reason_right) = restrictions.is_point_valid(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_domain_to_edges_if_finite` is never used
[INFO] [stdout]    --> src/dtype_adapter.rs:818:4
[INFO] [stdout]     |
[INFO] [stdout] 818 | fn add_domain_to_edges_if_finite(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/estimator.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         X: &DataFrame,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         X: &DataFrame,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         X: &DataFrame,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `XY` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let XY = polars::functions::concat_df_horizontal(&[X.clone(), y], true)
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `xy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:247:29
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn _predict_impl(&self, X: &DataFrame) -> Result<DataFrame, PredictError> {
[INFO] [stdout]     |                             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `estimators::api::Estimator`
[INFO] [stdout]  --> tests/probability_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use estimators::api::Estimator;
[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: `partition_tree::estimator::PartitionTree`
[INFO] [stdout]  --> tests/probability_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use partition_tree::estimator::PartitionTree;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars::prelude::FrozenCategories`
[INFO] [stdout]   --> tests/probability_test.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use polars::prelude::FrozenCategories;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rng`
[INFO] [stdout]  --> tests/node_test.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::{SeedableRng, rng};
[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 variable: `point_box`
[INFO] [stdout]     --> src/tree.rs:1095:27
[INFO] [stdout]      |
[INFO] [stdout] 1095 |                 let Some((point_box, split_code)) =
[INFO] [stdout]      |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_domain_to_edges_if_finite` is never used
[INFO] [stdout]    --> src/dtype_adapter.rs:818:4
[INFO] [stdout]     |
[INFO] [stdout] 818 | fn add_domain_to_edges_if_finite(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/estimator.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         X: &DataFrame,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         X: &DataFrame,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         X: &DataFrame,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `XY` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let XY = polars::functions::concat_df_horizontal(&[X.clone(), y], true)
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `xy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/estimator.rs:247:29
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn _predict_impl(&self, X: &DataFrame) -> Result<DataFrame, PredictError> {
[INFO] [stdout]     |                             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HalfNormalDensity`
[INFO] [stdout]   --> tests/onedimpartition_dynamic_test.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use partition_tree::density::{ConstantDensity, ConstantF64, HalfNormalDensity};
[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 variable: `base_noise`
[INFO] [stdout]   --> examples/simple_tree_regression.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let base_noise = ((i * 13 + 7) % 10) as f64 / 10.0 - 0.5;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_noise`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:529:51
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let x0: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:530:51
[INFO] [stdout]     |
[INFO] [stdout] 530 |     let x1: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:531:51
[INFO] [stdout]     |
[INFO] [stdout] 531 |     let x2: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:532:51
[INFO] [stdout]     |
[INFO] [stdout] 532 |     let x3: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:533:51
[INFO] [stdout]     |
[INFO] [stdout] 533 |     let x4: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:534:51
[INFO] [stdout]     |
[INFO] [stdout] 534 |     let x5: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:535:51
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let x6: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:536:51
[INFO] [stdout]     |
[INFO] [stdout] 536 |     let x7: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:537:51
[INFO] [stdout]     |
[INFO] [stdout] 537 |     let x8: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:538:51
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let x9: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:541:55
[INFO] [stdout]     |
[INFO] [stdout] 541 |     let target: Vec<f64> = (0..n_samples).map(|_| rng.gen_range(25.0..350.0)).collect();
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:641:45
[INFO] [stdout]     |
[INFO] [stdout] 641 |     let base: Vec<f64> = (0..n).map(|_| rng.gen_range(-2.0..2.0)).collect();
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:643:53
[INFO] [stdout]     |
[INFO] [stdout] 643 |     let x0: Vec<f64> = base.iter().map(|&b| b + rng.gen_range(-0.5..0.5)).collect();
[INFO] [stdout]     |                                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:646:28
[INFO] [stdout]     |
[INFO] [stdout] 646 |         .map(|&b| -b + rng.gen_range(-0.5..0.5))
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:648:43
[INFO] [stdout]     |
[INFO] [stdout] 648 |     let x2: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:649:43
[INFO] [stdout]     |
[INFO] [stdout] 649 |     let x3: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:650:43
[INFO] [stdout]     |
[INFO] [stdout] 650 |     let x4: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:651:43
[INFO] [stdout]     |
[INFO] [stdout] 651 |     let x5: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:652:43
[INFO] [stdout]     |
[INFO] [stdout] 652 |     let x6: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:653:43
[INFO] [stdout]     |
[INFO] [stdout] 653 |     let x7: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:654:43
[INFO] [stdout]     |
[INFO] [stdout] 654 |     let x8: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:655:43
[INFO] [stdout]     |
[INFO] [stdout] 655 |     let x9: Vec<f64> = (0..n).map(|_| rng.gen_range(-0.1..0.1)).collect();
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> tests/interval_gap_test.rs:659:60
[INFO] [stdout]     |
[INFO] [stdout] 659 |         .map(|i| 150.0 + 50.0 * x0[i] + 30.0 * x1[i] + rng.gen_range(-50.0..50.0))
[INFO] [stdout]     |                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "06b6dd3075d26196859fcbda5ccdab7f37bb6a145d3cc73d7f446636209cf2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b6dd3075d26196859fcbda5ccdab7f37bb6a145d3cc73d7f446636209cf2c4", kill_on_drop: false }`
[INFO] [stdout] 06b6dd3075d26196859fcbda5ccdab7f37bb6a145d3cc73d7f446636209cf2c4
