[INFO] fetching crate pkboost 2.2.0... [INFO] testing pkboost-2.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate pkboost 2.2.0 into /workspace/builds/worker-5-tc1/source [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate pkboost 2.2.0 [INFO] finished tweaking crates.io crate pkboost 2.2.0 [INFO] tweaked toml for crates.io crate pkboost 2.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pkboost 2.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pkboost 2.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded find-msvc-tools v0.1.5 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded mimalloc v0.1.48 [INFO] [stderr] Downloaded num_cpus v1.17.0 [INFO] [stderr] Downloaded quote v1.0.42 [INFO] [stderr] Downloaded orx-self-or v1.2.0 [INFO] [stderr] Downloaded orx-pseudo-default v2.1.0 [INFO] [stderr] Downloaded portable-atomic-util v0.2.4 [INFO] [stderr] Downloaded orx-concurrent-iter v1.30.0 [INFO] [stderr] Downloaded orx-iterable v1.3.0 [INFO] [stderr] Downloaded matrixmultiply v0.3.10 [INFO] [stderr] Downloaded pyo3-ffi v0.27.2 [INFO] [stderr] Downloaded fork_union v2.3.0 [INFO] [stderr] Downloaded simsimd v6.5.5 [INFO] [stderr] Downloaded libm v0.2.15 [INFO] [stderr] Downloaded orx-concurrent-bag v2.13.0 [INFO] [stderr] Downloaded orx-priority-queue v1.8.0 [INFO] [stderr] Downloaded portable-atomic v1.11.1 [INFO] [stderr] Downloaded serde_json v1.0.145 [INFO] [stderr] Downloaded orx-concurrent-iter v3.3.0 [INFO] [stderr] Downloaded syn v2.0.111 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unindent v0.2.4 [INFO] [stderr] Downloaded pyo3-macros v0.27.2 [INFO] [stderr] Downloaded libc v0.2.178 [INFO] [stderr] Downloaded pyo3 v0.27.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70bb735e38cad7e3ef8d7f28a1cc1ca1c28b805d7bba357add49268909bd3829 [INFO] running `Command { std: "docker" "start" "-a" "70bb735e38cad7e3ef8d7f28a1cc1ca1c28b805d7bba357add49268909bd3829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70bb735e38cad7e3ef8d7f28a1cc1ca1c28b805d7bba357add49268909bd3829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70bb735e38cad7e3ef8d7f28a1cc1ca1c28b805d7bba357add49268909bd3829", kill_on_drop: false }` [INFO] [stdout] 70bb735e38cad7e3ef8d7f28a1cc1ca1c28b805d7bba357add49268909bd3829 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fafde3661513ef059f3b91d12c4a43f5c97b6c9afa6f67f131d128bf632566d5 [INFO] running `Command { std: "docker" "start" "-a" "fafde3661513ef059f3b91d12c4a43f5c97b6c9afa6f67f131d128bf632566d5", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 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[stderr] Compiling unindent v0.2.4 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Compiling orx-concurrent-iter v1.30.0 [INFO] [stderr] Compiling orx-concurrent-iter v3.3.0 [INFO] [stderr] Compiling orx-pinned-vec v3.21.0 [INFO] [stderr] Compiling orx-priority-queue v1.8.0 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling pyo3-build-config v0.27.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling orx-fixed-vec v3.22.0 [INFO] [stderr] Compiling orx-split-vec v3.22.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling orx-pinned-concurrent-col v2.18.0 [INFO] [stderr] Compiling orx-concurrent-bag v2.13.0 [INFO] [stderr] Compiling orx-concurrent-ordered-bag v2.13.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling orx-parallel v1.16.0 [INFO] [stderr] Compiling libmimalloc-sys v0.1.44 [INFO] [stderr] Compiling fork_union v2.3.0 [INFO] [stderr] Compiling simsimd v6.5.5 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.2 [INFO] [stderr] Compiling pyo3-ffi v0.27.2 [INFO] [stderr] Compiling pyo3 v0.27.2 [INFO] [stderr] Compiling numpy v0.27.1 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling mimalloc v0.1.48 [INFO] [stderr] Compiling ndarray v0.17.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling pyo3-macros v0.27.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pkboost v2.2.0 (/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: unused import: `crate::fork_parallel::pfor_zip_map` [INFO] [stdout] --> src/optimized_data.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fork_parallel::pfor_zip_map; [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: `Axis` [INFO] [stdout] --> src/optimized_data.rs:2:55 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::{Array1, Array2, ArrayView1, ArrayView2, Axis}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_idx` [INFO] [stdout] --> src/histogram_builder.rs:255:18 [INFO] [stdout] | [INFO] [stdout] 255 | for (batch_idx, chunk_start) in (0..n_samples).step_by(batch_size).enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `create_adaptive_bins` is never used [INFO] [stdout] --> src/histogram_builder.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl OptimizedHistogramBuilder { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 144 | fn create_adaptive_bins(&self, sorted_values: &[f64]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_weighted_ensemble` is never read [INFO] [stdout] --> src/partitioned_classifier.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct PartitionedClassifier { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | use_weighted_ensemble: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.38s [INFO] running `Command { std: "docker" "inspect" "fafde3661513ef059f3b91d12c4a43f5c97b6c9afa6f67f131d128bf632566d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fafde3661513ef059f3b91d12c4a43f5c97b6c9afa6f67f131d128bf632566d5", kill_on_drop: false }` [INFO] [stdout] fafde3661513ef059f3b91d12c4a43f5c97b6c9afa6f67f131d128bf632566d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39b0a619374a88b4ef3ab805f5f154fab456152ff99a641249733aef857d3e82 [INFO] running `Command { std: "docker" "start" "-a" "39b0a619374a88b4ef3ab805f5f154fab456152ff99a641249733aef857d3e82", 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: unused import: `crate::fork_parallel::pfor_zip_map` [INFO] [stdout] --> src/optimized_data.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fork_parallel::pfor_zip_map; [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: `Axis` [INFO] [stdout] --> src/optimized_data.rs:2:55 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::{Array1, Array2, ArrayView1, ArrayView2, Axis}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_idx` [INFO] [stdout] --> src/histogram_builder.rs:255:18 [INFO] [stdout] | [INFO] [stdout] 255 | for (batch_idx, chunk_start) in (0..n_samples).step_by(batch_size).enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `create_adaptive_bins` is never used [INFO] [stdout] --> src/histogram_builder.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl OptimizedHistogramBuilder { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 144 | fn create_adaptive_bins(&self, sorted_values: &[f64]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_weighted_ensemble` is never read [INFO] [stdout] --> src/partitioned_classifier.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct PartitionedClassifier { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | use_weighted_ensemble: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pkboost v2.2.0 (/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: unused import: `crate::fork_parallel::pfor_zip_map` [INFO] [stdout] --> src/optimized_data.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fork_parallel::pfor_zip_map; [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: `Axis` [INFO] [stdout] --> src/optimized_data.rs:2:55 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::{Array1, Array2, ArrayView1, ArrayView2, Axis}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_idx` [INFO] [stdout] --> src/histogram_builder.rs:255:18 [INFO] [stdout] | [INFO] [stdout] 255 | for (batch_idx, chunk_start) in (0..n_samples).step_by(batch_size).enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `create_adaptive_bins` is never used [INFO] [stdout] --> src/histogram_builder.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl OptimizedHistogramBuilder { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 144 | fn create_adaptive_bins(&self, sorted_values: &[f64]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `use_weighted_ensemble` is never read [INFO] [stdout] --> src/partitioned_classifier.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct PartitionedClassifier { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | use_weighted_ensemble: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.45s [INFO] running `Command { std: "docker" "inspect" "39b0a619374a88b4ef3ab805f5f154fab456152ff99a641249733aef857d3e82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b0a619374a88b4ef3ab805f5f154fab456152ff99a641249733aef857d3e82", kill_on_drop: false }` [INFO] [stdout] 39b0a619374a88b4ef3ab805f5f154fab456152ff99a641249733aef857d3e82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4014557ec2989f78ddafeb43286ecd214a695ce7d2024f9a9b6692a45c77865 [INFO] running `Command { std: "docker" "start" "-a" "a4014557ec2989f78ddafeb43286ecd214a695ce7d2024f9a9b6692a45c77865", 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: unused import: `crate::fork_parallel::pfor_zip_map` [INFO] [stderr] --> src/optimized_data.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::fork_parallel::pfor_zip_map; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Axis` [INFO] [stderr] --> src/optimized_data.rs:2:55 [INFO] [stderr] | [INFO] [stderr] 2 | use ndarray::{Array1, Array2, ArrayView1, ArrayView2, Axis}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `batch_idx` [INFO] [stderr] --> src/histogram_builder.rs:255:18 [INFO] [stderr] | [INFO] [stderr] 255 | for (batch_idx, chunk_start) in (0..n_samples).step_by(batch_size).enumerate() { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_idx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `create_adaptive_bins` is never used [INFO] [stderr] --> src/histogram_builder.rs:144:8 [INFO] [stderr] | [INFO] [stderr] 13 | impl OptimizedHistogramBuilder { [INFO] [stderr] | ------------------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 144 | fn create_adaptive_bins(&self, sorted_values: &[f64]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `use_weighted_ensemble` is never read [INFO] [stderr] --> src/partitioned_classifier.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 43 | pub struct PartitionedClassifier { [INFO] [stderr] | --------------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 54 | use_weighted_ensemble: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `pkboost` (lib) generated 6 warnings (run `cargo fix --lib -p pkboost` to apply 3 suggestions) [INFO] [stderr] warning: `pkboost` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pkboost-6676f7c03effd391) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test precision::tests::test_progressive_buffer ... ok [INFO] [stdout] test fork_parallel::tests::test_cache_aligned ... ok [INFO] [stdout] test precision::tests::test_precision_levels ... ok [INFO] [stdout] test tree::tests::test_prediction_logic ... ok [INFO] [stdout] test loss::tests::test_poisson_gradient ... ok [INFO] [stdout] test loss::tests::test_poisson_loss ... ok [INFO] [stdout] test precision::tests::test_adaptive_dot_product ... ok [INFO] [stdout] test tree::tests::test_leaf_node ... 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_range_map ... ok [INFO] [stdout] test fork_parallel::tests::test_pfor_map ... ok [INFO] [stdout] test fork_parallel::tests::test_pfor_zip_map ... ok [INFO] [stdout] test fork_parallel::tests::test_pfor_dynamic_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Doc-tests pkboost [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 141) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 111) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 24) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 183) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 80) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 54) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 111) stdout ---- [INFO] [stdout] error[E0308]: arguments to this function are incorrect [INFO] [stdout] --> src/lib.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut model = AdversarialLivingBooster::new(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:120:51 [INFO] [stdout] | [INFO] [stdout] 120 | let mut model = AdversarialLivingBooster::new(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:120:61 [INFO] [stdout] | [INFO] [stdout] 120 | let mut model = AdversarialLivingBooster::new(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/living_booster.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new(x_train: ArrayView2<'_, f64>, y_train: ArrayView1<'_, f64>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 120 | let mut model = AdversarialLivingBooster::new(&x_train, (&y_train).into()); [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this method are incorrect [INFO] [stdout] --> src/lib.rs:123:11 [INFO] [stdout] | [INFO] [stdout] 123 | model.fit_initial(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:123:23 [INFO] [stdout] | [INFO] [stdout] 123 | model.fit_initial(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:123:33 [INFO] [stdout] | [INFO] [stdout] 123 | model.fit_initial(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/living_booster.rs:226:12 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn fit_initial( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 123 | model.fit_initial(&x_train, (&y_train).into(), None, true)?; [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this method are incorrect [INFO] [stdout] --> src/lib.rs:128:11 [INFO] [stdout] | [INFO] [stdout] 128 | model.observe_batch(&x_new, &y_new, true)?; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | model.observe_batch(&x_new, &y_new, true)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:128:33 [INFO] [stdout] | [INFO] [stdout] 128 | model.observe_batch(&x_new, &y_new, true)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/living_booster.rs:267:12 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn observe_batch( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 128 | model.observe_batch(&x_new, (&y_new).into(), true)?; [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 24) stdout ---- [INFO] [stdout] error[E0308]: arguments to this function are incorrect [INFO] [stdout] --> src/lib.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | let mut model = OptimizedPKBoostShannon::auto(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:36:51 [INFO] [stdout] | [INFO] [stdout] 36 | let mut model = OptimizedPKBoostShannon::auto(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:36:61 [INFO] [stdout] | [INFO] [stdout] 36 | let mut model = OptimizedPKBoostShannon::auto(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/model.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | pub fn auto(x: ArrayView2<'_, f64>, y: ArrayView1<'_, f64>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 36 | let mut model = OptimizedPKBoostShannon::auto(&x_train, (&y_train).into()); [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this method are incorrect [INFO] [stdout] --> src/lib.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 39 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/model.rs:332:12 [INFO] [stdout] | [INFO] [stdout] 332 | pub fn fit( [INFO] [stdout] | ^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 39 | model.fit(&x_train, (&y_train).into(), None, true)?; [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:42:43 [INFO] [stdout] | [INFO] [stdout] 42 | let predictions = model.predict_proba(&x_test)?; [INFO] [stdout] | ------------- ^^^^^^^ expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/model.rs:624:12 [INFO] [stdout] | [INFO] [stdout] 624 | pub fn predict_proba(&self, x: ArrayView2<'_, f64>) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:45:44 [INFO] [stdout] | [INFO] [stdout] 45 | let pr_auc = calculate_pr_auc(&y_test, &predictions); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^ expected `&[f64]`, found `&ArrayBase, ..., f64>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[f64]` [INFO] [stdout] found reference `&ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/metrics.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn calculate_pr_auc(y_true: &[f64], y_scores: &[f64]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:46:46 [INFO] [stdout] | [INFO] [stdout] 46 | let roc_auc = calculate_roc_auc(&y_test, &predictions); [INFO] [stdout] | ----------------- ^^^^^^^^^^^^ expected `&[f64]`, found `&ArrayBase, ..., f64>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[f64]` [INFO] [stdout] found reference `&ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/metrics.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn calculate_roc_auc(y_true: &[f64], y_scores: &[f64]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [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] ---- src/lib.rs - (line 80) stdout ---- [INFO] [stdout] error[E0308]: arguments to this function are incorrect [INFO] [stdout] --> src/lib.rs:91:21 [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = PKBoostRegressor::auto(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:91:44 [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = PKBoostRegressor::auto(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:91:54 [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = PKBoostRegressor::auto(&x_train, &y_train); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/regression.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn auto(x: ArrayView2<'_, f64>, y: ArrayView1<'_, f64>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 91 | let mut model = PKBoostRegressor::auto(&x_train, (&y_train).into()); [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this method are incorrect [INFO] [stdout] --> src/lib.rs:94:11 [INFO] [stdout] | [INFO] [stdout] 94 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/regression.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn fit( [INFO] [stdout] | ^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 94 | model.fit(&x_train, (&y_train).into(), None, true)?; [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:97:37 [INFO] [stdout] | [INFO] [stdout] 97 | let predictions = model.predict(&x_test)?; [INFO] [stdout] | ------- ^^^^^^^ expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/regression.rs:340:12 [INFO] [stdout] | [INFO] [stdout] 340 | pub fn predict(&self, x: ArrayView2<'_, f64>) -> Result, String> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:100:40 [INFO] [stdout] | [INFO] [stdout] 100 | let rmse = calculate_rmse(&y_test, &predictions); [INFO] [stdout] | -------------- ^^^^^^^^^^^^ expected `&[f64]`, found `&ArrayBase, ..., f64>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[f64]` [INFO] [stdout] found reference `&ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/regression.rs:454:8 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn calculate_rmse(y_true: &[f64], y_pred: &[f64]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:101:36 [INFO] [stdout] | [INFO] [stdout] 101 | let r2 = calculate_r2(&y_test, &predictions); [INFO] [stdout] | ------------ ^^^^^^^^^^^^ expected `&[f64]`, found `&ArrayBase, ..., f64>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[f64]` [INFO] [stdout] found reference `&ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/regression.rs:473:8 [INFO] [stdout] | [INFO] [stdout] 473 | pub fn calculate_r2(y_true: &[f64], y_pred: &[f64]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 54) stdout ---- [INFO] [stdout] error[E0308]: arguments to this method are incorrect [INFO] [stdout] --> src/lib.rs:67:11 [INFO] [stdout] | [INFO] [stdout] 67 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] --> src/lib.rs:67:15 [INFO] [stdout] | [INFO] [stdout] 67 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: expected `ArrayBase, ..., f64>`, found `&Vec` [INFO] [stdout] --> src/lib.rs:67:25 [INFO] [stdout] | [INFO] [stdout] 67 | model.fit(&x_train, &y_train, None, true)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/multiclass.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn fit( [INFO] [stdout] | ^^^ [INFO] [stdout] help: call `Into::into` on this expression to convert `&Vec` into `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 1]>, f64>` [INFO] [stdout] | [INFO] [stdout] 67 | model.fit(&x_train, (&y_train).into(), None, true)?; [INFO] [stdout] | + ++++++++ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:70:37 [INFO] [stdout] | [INFO] [stdout] 70 | let probs = model.predict_proba(&x_test)?; [INFO] [stdout] | ------------- ^^^^^^^ expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/multiclass.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn predict_proba(&self, x: ArrayView2<'_, f64>) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:73:37 [INFO] [stdout] | [INFO] [stdout] 73 | let predictions = model.predict(&x_test)?; [INFO] [stdout] | ------- ^^^^^^^ expected `ArrayBase, ..., f64>`, found `&Vec>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>, f64>` [INFO] [stdout] found reference `&Vec>` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/multiclass.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn predict(&self, x: ArrayView2<'_, f64>) -> Result, String> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 111) [INFO] [stdout] src/lib.rs - (line 183) [INFO] [stdout] src/lib.rs - (line 24) [INFO] [stdout] src/lib.rs - (line 54) [INFO] [stdout] src/lib.rs - (line 80) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "a4014557ec2989f78ddafeb43286ecd214a695ce7d2024f9a9b6692a45c77865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4014557ec2989f78ddafeb43286ecd214a695ce7d2024f9a9b6692a45c77865", kill_on_drop: false }` [INFO] [stdout] a4014557ec2989f78ddafeb43286ecd214a695ce7d2024f9a9b6692a45c77865