[INFO] cloning repository https://github.com/Pushp-Kharat1/PkBoost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pushp-Kharat1/PkBoost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPushp-Kharat1%2FPkBoost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPushp-Kharat1%2FPkBoost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e31fa282275c5d915d7cc5e4411de221f0dacdd
[INFO] testing Pushp-Kharat1/PkBoost against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPushp-Kharat1%2FPkBoost" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Pushp-Kharat1/PkBoost
[INFO] finished tweaking git repo https://github.com/Pushp-Kharat1/PkBoost
[INFO] tweaked toml for git repo https://github.com/Pushp-Kharat1/PkBoost written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Pushp-Kharat1/PkBoost on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Pushp-Kharat1/PkBoost 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pkboost v2.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/fork_parallel.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// Thread-local pool for ForkUnion operations
[INFO] [stdout] 11 | | /// Uses RefCell instead of Mutex for zero synchronization overhead
[INFO] [stdout] 12 | | /// SAFETY: ForkUnion dispatches from the calling thread, workers are internal
[INFO] [stdout]    | |_-----------------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:202:14
[INFO] [stdout]     |
[INFO] [stdout] 202 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:244:14
[INFO] [stdout]     |
[INFO] [stdout] 244 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:268:29
[INFO] [stdout]     |
[INFO] [stdout] 268 |         let importance = py.allow_threads(|| {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 471 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:517:12
[INFO] [stdout]     |
[INFO] [stdout] 517 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:550:14
[INFO] [stdout]     |
[INFO] [stdout] 550 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:585:14
[INFO] [stdout]     |
[INFO] [stdout] 585 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:739:12
[INFO] [stdout]     |
[INFO] [stdout] 739 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:797:14
[INFO] [stdout]     |
[INFO] [stdout] 797 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:893:12
[INFO] [stdout]     |
[INFO] [stdout] 893 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:940:14
[INFO] [stdout]     |
[INFO] [stdout] 940 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:979:14
[INFO] [stdout]     |
[INFO] [stdout] 979 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `radix_sort_f64` is never used
[INFO] [stdout]    --> src/histogram_builder.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl OptimizedHistogramBuilder {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn radix_sort_f64(arr: &mut [f64]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `radix_sort_u64` is never used
[INFO] [stdout]    --> src/histogram_builder.rs:259:4
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn radix_sort_u64(arr: &mut [(u64, usize)]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/bin/test_drybean_drift.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[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: `x_train_proc`
[INFO] [stdout]   --> src/bin/profile_core.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let x_train_proc = hb.transform(&x_train);
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_train_proc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrecisionLevel`
[INFO] [stdout]  --> src/bin/test_precision.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pkboost::{AdaptiveCompute, ProgressiveBuffer, PrecisionLevel};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/test_hab_drift.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut load = |path: &str| -> Result<(Vec<Vec<f64>>, Vec<f64>), Box<dyn std::error::Error>> {
[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: function `diagnostic_main` is never used
[INFO] [stdout]   --> src/bin/test_drift.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn diagnostic_main() -> Result<(), Box<dyn std::error::Error>> {
[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 does not need to be mutable
[INFO] [stdout]   --> src/bin/test_hab_drift.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (x_train, y_train, x_val, y_val, mut x_test, y_test) = load_creditcard()?;
[INFO] [stdout]    |                                          ----^^^^^^
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/bin/pkboost_drift_benchmark.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/pkboost_drift_benchmark.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let (mut x_test, mut y_test) = generate_data(n, start_idx, coef, intercept, noise);
[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: `pred_interp`
[INFO] [stdout]   --> src/bin/test_uncertainty.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (pred_interp, unc_interp) = model.predict_with_uncertainty(&x_interp)?;
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pred_interp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pred_extrap`
[INFO] [stdout]   --> src/bin/test_uncertainty.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (pred_extrap, unc_extrap) = model.predict_with_uncertainty(&x_extrap)?;
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pred_extrap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.07s
[INFO] running `Command { std: "docker" "inspect" "23d782dc7e0872f81f41a58cc6e7bc9c3182ab9ce311a40ab6b00fd232c5efdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d782dc7e0872f81f41a58cc6e7bc9c3182ab9ce311a40ab6b00fd232c5efdb", kill_on_drop: false }`
[INFO] [stdout] 23d782dc7e0872f81f41a58cc6e7bc9c3182ab9ce311a40ab6b00fd232c5efdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15fb3ac37c56bc9a47f01b28eca91aa2511b8f8a97cb39b5236a01a883a2f433
[INFO] running `Command { std: "docker" "start" "-a" "15fb3ac37c56bc9a47f01b28eca91aa2511b8f8a97cb39b5236a01a883a2f433", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/fork_parallel.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// Thread-local pool for ForkUnion operations
[INFO] [stdout] 11 | | /// Uses RefCell instead of Mutex for zero synchronization overhead
[INFO] [stdout] 12 | | /// SAFETY: ForkUnion dispatches from the calling thread, workers are internal
[INFO] [stdout]    | |_-----------------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:202:14
[INFO] [stdout]     |
[INFO] [stdout] 202 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:244:14
[INFO] [stdout]     |
[INFO] [stdout] 244 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:268:29
[INFO] [stdout]     |
[INFO] [stdout] 268 |         let importance = py.allow_threads(|| {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 471 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:517:12
[INFO] [stdout]     |
[INFO] [stdout] 517 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:550:14
[INFO] [stdout]     |
[INFO] [stdout] 550 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:585:14
[INFO] [stdout]     |
[INFO] [stdout] 585 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:739:12
[INFO] [stdout]     |
[INFO] [stdout] 739 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:797:14
[INFO] [stdout]     |
[INFO] [stdout] 797 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:893:12
[INFO] [stdout]     |
[INFO] [stdout] 893 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:940:14
[INFO] [stdout]     |
[INFO] [stdout] 940 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:979:14
[INFO] [stdout]     |
[INFO] [stdout] 979 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `radix_sort_f64` is never used
[INFO] [stdout]    --> src/histogram_builder.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl OptimizedHistogramBuilder {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn radix_sort_f64(arr: &mut [f64]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `radix_sort_u64` is never used
[INFO] [stdout]    --> src/histogram_builder.rs:259:4
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn radix_sort_u64(arr: &mut [(u64, usize)]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pkboost v2.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/bin/pkboost_drift_benchmark.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f64::consts::PI;
[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: `std::time::Instant`
[INFO] [stdout]  --> src/bin/test_drybean_drift.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[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: `PrecisionLevel`
[INFO] [stdout]  --> src/bin/test_precision.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pkboost::{AdaptiveCompute, ProgressiveBuffer, PrecisionLevel};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/pkboost_drift_benchmark.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let (mut x_test, mut y_test) = generate_data(n, start_idx, coef, intercept, noise);
[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/bin/test_hab_drift.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut load = |path: &str| -> Result<(Vec<Vec<f64>>, Vec<f64>), Box<dyn std::error::Error>> {
[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/bin/test_hab_drift.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (x_train, y_train, x_val, y_val, mut x_test, y_test) = load_creditcard()?;
[INFO] [stdout]    |                                          ----^^^^^^
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/fork_parallel.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / /// Thread-local pool for ForkUnion operations
[INFO] [stdout] 11 | | /// Uses RefCell instead of Mutex for zero synchronization overhead
[INFO] [stdout] 12 | | /// SAFETY: ForkUnion dispatches from the calling thread, workers are internal
[INFO] [stdout]    | |_-----------------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:202:14
[INFO] [stdout]     |
[INFO] [stdout] 202 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:244:14
[INFO] [stdout]     |
[INFO] [stdout] 244 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:268:29
[INFO] [stdout]     |
[INFO] [stdout] 268 |         let importance = py.allow_threads(|| {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 471 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:517:12
[INFO] [stdout]     |
[INFO] [stdout] 517 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:550:14
[INFO] [stdout]     |
[INFO] [stdout] 550 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:585:14
[INFO] [stdout]     |
[INFO] [stdout] 585 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:739:12
[INFO] [stdout]     |
[INFO] [stdout] 739 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:797:14
[INFO] [stdout]     |
[INFO] [stdout] 797 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:893:12
[INFO] [stdout]     |
[INFO] [stdout] 893 |         py.allow_threads(|| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:940:14
[INFO] [stdout]     |
[INFO] [stdout] 940 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stdout]    --> src/python_bindings.rs:979:14
[INFO] [stdout]     |
[INFO] [stdout] 979 |             .allow_threads(|| {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pred_interp`
[INFO] [stdout]   --> src/bin/test_uncertainty.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (pred_interp, unc_interp) = model.predict_with_uncertainty(&x_interp)?;
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pred_interp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pred_extrap`
[INFO] [stdout]   --> src/bin/test_uncertainty.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (pred_extrap, unc_extrap) = model.predict_with_uncertainty(&x_extrap)?;
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pred_extrap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_train_proc`
[INFO] [stdout]   --> src/bin/profile_core.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let x_train_proc = hb.transform(&x_train);
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_train_proc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diagnostic_main` is never used
[INFO] [stdout]   --> src/bin/test_drift.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn diagnostic_main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `radix_sort_f64` is never used
[INFO] [stdout]    --> src/histogram_builder.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl OptimizedHistogramBuilder {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn radix_sort_f64(arr: &mut [f64]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `radix_sort_u64` is never used
[INFO] [stdout]    --> src/histogram_builder.rs:259:4
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn radix_sort_u64(arr: &mut [(u64, usize)]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.69s
[INFO] running `Command { std: "docker" "inspect" "15fb3ac37c56bc9a47f01b28eca91aa2511b8f8a97cb39b5236a01a883a2f433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15fb3ac37c56bc9a47f01b28eca91aa2511b8f8a97cb39b5236a01a883a2f433", kill_on_drop: false }`
[INFO] [stdout] 15fb3ac37c56bc9a47f01b28eca91aa2511b8f8a97cb39b5236a01a883a2f433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db26cd45f715f9eea57aca3a328d5d020bccddc684d16e4a71d10265bf95afe1
[INFO] running `Command { std: "docker" "start" "-a" "db26cd45f715f9eea57aca3a328d5d020bccddc684d16e4a71d10265bf95afe1", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/fork_parallel.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / /// Thread-local pool for ForkUnion operations
[INFO] [stderr] 11 | | /// Uses RefCell instead of Mutex for zero synchronization overhead
[INFO] [stderr] 12 | | /// SAFETY: ForkUnion dispatches from the calling thread, workers are internal
[INFO] [stderr]    | |_-----------------------------------------------------------------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 143 |         py.allow_threads(|| {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:202:14
[INFO] [stderr]     |
[INFO] [stderr] 202 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:244:14
[INFO] [stderr]     |
[INFO] [stderr] 244 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:268:29
[INFO] [stderr]     |
[INFO] [stderr] 268 |         let importance = py.allow_threads(|| {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:471:12
[INFO] [stderr]     |
[INFO] [stderr] 471 |         py.allow_threads(|| {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:517:12
[INFO] [stderr]     |
[INFO] [stderr] 517 |         py.allow_threads(|| {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:550:14
[INFO] [stderr]     |
[INFO] [stderr] 550 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:585:14
[INFO] [stderr]     |
[INFO] [stderr] 585 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:739:12
[INFO] [stderr]     |
[INFO] [stderr] 739 |         py.allow_threads(|| {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:797:14
[INFO] [stderr]     |
[INFO] [stderr] 797 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:893:12
[INFO] [stderr]     |
[INFO] [stderr] 893 |         py.allow_threads(|| {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:940:14
[INFO] [stderr]     |
[INFO] [stderr] 940 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `pyo3::Python::<'py>::allow_threads`: use `Python::detach` instead
[INFO] [stderr]    --> src/python_bindings.rs:979:14
[INFO] [stderr]     |
[INFO] [stderr] 979 |             .allow_threads(|| {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `radix_sort_f64` is never used
[INFO] [stderr]    --> src/histogram_builder.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr]  13 | impl OptimizedHistogramBuilder {
[INFO] [stderr]     | ------------------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 107 |     fn radix_sort_f64(arr: &mut [f64]) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `radix_sort_u64` is never used
[INFO] [stderr]    --> src/histogram_builder.rs:259:4
[INFO] [stderr]     |
[INFO] [stderr] 259 | fn radix_sort_u64(arr: &mut [(u64, usize)]) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pkboost` (lib) generated 16 warnings
[INFO] [stderr] warning: `pkboost` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/bin/pkboost_drift_benchmark.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/pkboost_drift_benchmark.rs:46:14
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let (mut x_test, mut y_test) = generate_data(n, start_idx, coef, intercept, noise);
[INFO] [stderr]    |              ----^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]  --> src/bin/test_drybean_drift.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::Instant;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_train_proc`
[INFO] [stderr]   --> src/bin/profile_core.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let x_train_proc = hb.transform(&x_train);
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_train_proc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `diagnostic_main` is never used
[INFO] [stderr]   --> src/bin/test_drift.rs:87:4
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn diagnostic_main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pred_interp`
[INFO] [stderr]   --> src/bin/test_uncertainty.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let (pred_interp, unc_interp) = model.predict_with_uncertainty(&x_interp)?;
[INFO] [stderr]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pred_interp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pred_extrap`
[INFO] [stderr]   --> src/bin/test_uncertainty.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let (pred_extrap, unc_extrap) = model.predict_with_uncertainty(&x_extrap)?;
[INFO] [stderr]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pred_extrap`
[INFO] [stderr] 
[INFO] [stderr] warning: `pkboost` (bin "pkboost_drift_benchmark" test) generated 2 warnings (run `cargo fix --bin "pkboost_drift_benchmark" -p pkboost --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `pkboost` (bin "test_drybean_drift" test) generated 1 warning (run `cargo fix --bin "test_drybean_drift" -p pkboost --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `pkboost` (bin "profile_core" test) generated 1 warning (run `cargo fix --bin "profile_core" -p pkboost --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `pkboost` (bin "test_drift" test) generated 1 warning
[INFO] [stderr] warning: `pkboost` (bin "test_uncertainty" test) generated 2 warnings (run `cargo fix --bin "test_uncertainty" -p pkboost --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `PrecisionLevel`
[INFO] [stderr]  --> src/bin/test_precision.rs:1:51
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pkboost::{AdaptiveCompute, ProgressiveBuffer, PrecisionLevel};
[INFO] [stderr]   |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/bin/test_hab_drift.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut load = |path: &str| -> Result<(Vec<Vec<f64>>, Vec<f64>), Box<dyn std::error::Error>> {
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/test_hab_drift.rs:73:42
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let (x_train, y_train, x_val, y_val, mut x_test, y_test) = load_creditcard()?;
[INFO] [stderr]    |                                          ----^^^^^^
[INFO] [stderr]    |                                          |
[INFO] [stderr]    |                                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `pkboost` (bin "test_precision" test) generated 1 warning (run `cargo fix --bin "test_precision" -p pkboost --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `pkboost` (bin "test_hab_drift" test) generated 2 warnings (run `cargo fix --bin "test_hab_drift" -p pkboost --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pkboost-0fe9160a488fad0e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test fork_parallel::tests::test_cache_aligned ... ok
[INFO] [stdout] test loss::tests::test_poisson_gradient ... ok
[INFO] [stdout] test precision::tests::test_adaptive_dot_product ... ok
[INFO] [stdout] test fork_parallel::tests::test_pfor_map ... ok
[INFO] [stdout] test precision::tests::test_precision_levels ... ok
[INFO] [stdout] test precision::tests::test_progressive_buffer ... ok
[INFO] [stdout] test tree::tests::test_leaf_node ... ok
[INFO] [stdout] test loss::tests::test_poisson_loss ... ok
[INFO] [stdout] test fork_parallel::tests::test_pfor_range_map ... ok
[INFO] [stdout] test fork_parallel::tests::test_pfor_dynamic_map ... ok
[INFO] [stdout] test tree::tests::test_prediction_logic ... ok
[INFO] [stdout] test tree::tests::test_tree_creation ... ok
[INFO] [stdout] test huber_loss::tests::test_huber_gradient ... ok
[INFO] [stdout] test fork_parallel::tests::test_pfor_zip_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/benchmark.rs (/opt/rustwide/target/debug/deps/benchmark-085b6558e3038410)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/benchmark_drybean.rs (/opt/rustwide/target/debug/deps/benchmark_drybean-f320e26aef2f5dec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/benchmark_fork_union.rs (/opt/rustwide/target/debug/deps/benchmark_fork_union-90a9656c872d3dd0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/benchmark_progressive_precision.rs (/opt/rustwide/target/debug/deps/benchmark_progressive_precision-b16845281da11e71)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/hab_vs_baseline_benchmark.rs (/opt/rustwide/target/debug/deps/hab_vs_baseline_benchmark-28056e0572dfe584)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/multiclass_benchmark.rs (/opt/rustwide/target/debug/deps/multiclass_benchmark-3bf9a0d1eb03a9d4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/pkboost_drift_benchmark.rs (/opt/rustwide/target/debug/deps/pkboost_drift_benchmark-e355d510ab5ee88a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/profile_core.rs (/opt/rustwide/target/debug/deps/profile_core-02e3765aa26a4bb3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_16_drift_scenarios.rs (/opt/rustwide/target/debug/deps/test_16_drift_scenarios-7802c7080ec34acb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_16_drift_scenarios_verbose.rs (/opt/rustwide/target/debug/deps/test_16_drift_scenarios_verbose-7da1c8623c5e1920)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_adaptive_regression.rs (/opt/rustwide/target/debug/deps/test_adaptive_regression-6bbd16e2f9b5b904)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_churn_hab.rs (/opt/rustwide/target/debug/deps/test_churn_hab-f403ea78a1670566)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_combined_scoring.rs (/opt/rustwide/target/debug/deps/test_combined_scoring-cfe05361a53306eb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_drift.rs (/opt/rustwide/target/debug/deps/test_drift-9a209ed498bf2188)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_drift_sensitivity.rs (/opt/rustwide/target/debug/deps/test_drift_sensitivity-556fcd1da07fda1f)
[INFO] [stderr]      Running unittests src/bin/test_drybean_drift.rs (/opt/rustwide/target/debug/deps/test_drybean_drift-61f0d22ec6824a7c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_hab_binary.rs (/opt/rustwide/target/debug/deps/test_hab_binary-19c2714bc107ddb9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_hab_creditcard.rs (/opt/rustwide/target/debug/deps/test_hab_creditcard-7b4d0d4d9384d0fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_hab_drift.rs (/opt/rustwide/target/debug/deps/test_hab_drift-adb0d508cc481812)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_hab_streaming.rs (/opt/rustwide/target/debug/deps/test_hab_streaming-577fd8c3b764b268)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_living.rs (/opt/rustwide/target/debug/deps/test_living-d5d1cbfad2d716bb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_massive_drift.rs (/opt/rustwide/target/debug/deps/test_massive_drift-38e51b7e0035c4d2)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_multiclass.rs (/opt/rustwide/target/debug/deps/test_multiclass-65248e8a4ed6cda8)
[INFO] [stderr]      Running unittests src/bin/test_poisson.rs (/opt/rustwide/target/debug/deps/test_poisson-a7cb85e02cae4b55)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_precision.rs (/opt/rustwide/target/debug/deps/test_precision-dc5501b4b74247fd)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/test_regression.rs (/opt/rustwide/target/debug/deps/test_regression-775df1c3498a85f3)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_retrain.rs (/opt/rustwide/target/debug/deps/test_retrain-e8d279092af283d8)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests src/bin/test_shannon_multiclass.rs (/opt/rustwide/target/debug/deps/test_shannon_multiclass-140bbf70f26af011)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_simple_regression.rs (/opt/rustwide/target/debug/deps/test_simple_regression-c49f70973fe7add8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_static.rs (/opt/rustwide/target/debug/deps/test_static-0b8794cdc58df082)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/test_uncertainty.rs (/opt/rustwide/target/debug/deps/test_uncertainty-e280a8d2107f913f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/threeway_comparison.rs (/opt/rustwide/target/debug/deps/threeway_comparison-73179a05402e177e)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests pkboost
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/fork_parallel.rs - fork_parallel::pfor_map (line 70) ... ignored
[INFO] [stdout] test src/lib.rs - (line 80) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 54) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 111) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 141) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 183) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 183) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `x_train` in this scope
[INFO] [stdout]    --> src/lib.rs:188:44
[INFO] [stdout]     |
[INFO] [stdout] 188 | let model = OptimizedPKBoostShannon::auto(&x_train, &y_train);
[INFO] [stdout]     |                                            ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `y_train` in this scope
[INFO] [stdout]    --> src/lib.rs:188:54
[INFO] [stdout]     |
[INFO] [stdout] 188 | let model = OptimizedPKBoostShannon::auto(&x_train, &y_train);
[INFO] [stdout]     |                                                      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 183)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "db26cd45f715f9eea57aca3a328d5d020bccddc684d16e4a71d10265bf95afe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db26cd45f715f9eea57aca3a328d5d020bccddc684d16e4a71d10265bf95afe1", kill_on_drop: false }`
[INFO] [stdout] db26cd45f715f9eea57aca3a328d5d020bccddc684d16e4a71d10265bf95afe1
