[INFO] fetching crate sklears-gaussian-process 0.1.0-alpha.1... [INFO] checking sklears-gaussian-process-0.1.0-alpha.1 against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195 [INFO] extracting crate sklears-gaussian-process 0.1.0-alpha.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate sklears-gaussian-process 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate sklears-gaussian-process 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate sklears-gaussian-process 0.1.0-alpha.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sklears-gaussian-process 0.1.0-alpha.1 on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sklears-gaussian-process 0.1.0-alpha.1 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cauchy v0.4.0 [INFO] [stderr] Downloaded katexit v0.1.5 [INFO] [stderr] Downloaded lax v0.17.0 [INFO] [stderr] Downloaded ndarray-rand v0.15.0 [INFO] [stderr] Downloaded iter-read v1.1.0 [INFO] [stderr] Downloaded special v0.11.4 [INFO] [stderr] Downloaded friedrich v0.5.0 [INFO] [stderr] Downloaded lambert_w v1.2.28 [INFO] [stderr] Downloaded argmin-math v0.5.1 [INFO] [stderr] Downloaded ndarray-linalg v0.17.0 [INFO] [stderr] Downloaded sprs v0.11.3 [INFO] [stderr] Downloaded argmin v0.11.0 [INFO] [stderr] Downloaded sklears-utils v0.1.0-alpha.1 [INFO] [stderr] Downloaded serde-pickle v1.2.0 [INFO] [stderr] Downloaded scirs2-sparse v0.1.0-rc.1 [INFO] [stderr] Downloaded scirs2-optimize v0.1.0-rc.1 [INFO] [stderr] Downloaded sklears-core v0.1.0-alpha.1 [INFO] [stderr] Downloaded scirs2-special v0.1.0-rc.1 [INFO] [stderr] Downloaded scirs2-linalg v0.1.0-rc.1 [INFO] [stderr] Downloaded numrs2 v0.1.0-beta.3 [INFO] [stderr] Downloaded scirs2-core v0.1.0-rc.1 [INFO] [stderr] Downloaded scirs2-stats v0.1.0-rc.1 [INFO] [stderr] Downloaded lapack-sys v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ddf7a7d187900db4d3f049437dbc8250b1391d208d7fd2129580a44a1acdf93 [INFO] running `Command { std: "docker" "start" "-a" "2ddf7a7d187900db4d3f049437dbc8250b1391d208d7fd2129580a44a1acdf93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ddf7a7d187900db4d3f049437dbc8250b1391d208d7fd2129580a44a1acdf93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ddf7a7d187900db4d3f049437dbc8250b1391d208d7fd2129580a44a1acdf93", kill_on_drop: false }` [INFO] [stdout] 2ddf7a7d187900db4d3f049437dbc8250b1391d208d7fd2129580a44a1acdf93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae0aeb40ec6236d0d4e4d7386b207aa46daf8425526873f12ca7d2d7c3f975a5 [INFO] running `Command { std: "docker" "start" "-a" "ae0aeb40ec6236d0d4e4d7386b207aa46daf8425526873f12ca7d2d7c3f975a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling scirs2-core v0.1.0-rc.1 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling lambert_w v1.2.28 [INFO] [stderr] Checking crc32fast v1.5.0 [INFO] [stderr] Checking zlib-rs v0.5.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking libbz2-rs-sys v0.2.2 [INFO] [stderr] Checking libz-rs-sys v0.5.2 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking lapack-sys v0.14.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking unicode-ident v1.0.19 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking zopfli v0.8.2 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking bzip2 v0.6.0 [INFO] [stderr] Checking memmap2 v0.9.8 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking lzma-rust2 v0.13.0 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ppmd-rust v1.2.1 [INFO] [stderr] Checking iter-read v1.1.0 [INFO] [stderr] Checking deflate64 v0.1.9 [INFO] [stderr] Compiling rustc_version_runtime v0.3.0 [INFO] [stderr] Checking rustc_version v0.4.1 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Checking rand_xoshiro v0.7.0 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling katexit v0.1.5 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking zip v5.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking serde-pickle v1.2.0 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking cauchy v0.4.0 [INFO] [stderr] Checking simba v0.9.1 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Checking argmin-math v0.5.1 [INFO] [stderr] Checking lax v0.17.0 [INFO] [stderr] Checking special v0.11.4 [INFO] [stderr] Checking argmin v0.11.0 [INFO] [stderr] Checking ndarray-rand v0.15.0 [INFO] [stderr] Checking ndarray-linalg v0.17.0 [INFO] [stderr] Checking sprs v0.11.3 [INFO] [stderr] Checking nalgebra v0.33.2 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking statrs v0.18.0 [INFO] [stderr] Checking friedrich v0.5.0 [INFO] [stderr] Checking scirs2-linalg v0.1.0-rc.1 [INFO] [stderr] Checking scirs2-sparse v0.1.0-rc.1 [INFO] [stderr] Checking scirs2-special v0.1.0-rc.1 [INFO] [stderr] Checking scirs2-stats v0.1.0-rc.1 [INFO] [stderr] Checking scirs2-optimize v0.1.0-rc.1 [INFO] [stderr] Checking numrs2 v0.1.0-beta.3 [INFO] [stderr] Checking sklears-core v0.1.0-alpha.1 [INFO] [stderr] Checking sklears-utils v0.1.0-alpha.1 [INFO] [stderr] Checking sklears-gaussian-process v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sparse_gpr.rs:287:17 [INFO] [stdout] | [INFO] [stdout] 287 | /// X_train [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 288 | X_train, [INFO] [stdout] | ------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sparse_gpr.rs:293:17 [INFO] [stdout] | [INFO] [stdout] 293 | /// Knm [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 294 | Knm, [INFO] [stdout] | --- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sparse_gpr.rs:287:17 [INFO] [stdout] | [INFO] [stdout] 287 | /// X_train [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 288 | X_train, [INFO] [stdout] | ------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sparse_gpr.rs:293:17 [INFO] [stdout] | [INFO] [stdout] 293 | /// Knm [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 294 | Knm, [INFO] [stdout] | --- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/lib.rs:149:35 [INFO] [stdout] | [INFO] [stdout] 149 | use scirs2_core::random::{Random, Rng}; // SciRS2 Policy - Use scirs2-core for random operations [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: `scirs2_core::random::Rng` [INFO] [stdout] --> src/regression.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use scirs2_core::random::Rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/intrinsic_coregionalization.rs:19:35 [INFO] [stdout] | [INFO] [stdout] 19 | use scirs2_core::random::{Random, Rng}; // SciRS2 Policy - Use scirs2-core for random operations [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `X` [INFO] [stdout] --> src/automatic_kernel.rs:193:36 [INFO] [stdout] | [INFO] [stdout] 193 | fn estimate_noise_level(&self, X: &ArrayView2, y: &ArrayView1) -> SklResult { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `X` [INFO] [stdout] --> src/automatic_kernel.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | X: &ArrayView2, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_X` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `X_test` [INFO] [stdout] --> src/automatic_kernel.rs:501:17 [INFO] [stdout] | [INFO] [stdout] 501 | let X_test = X.select(Axis(0), &test_indices); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_X_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_test` [INFO] [stdout] --> src/automatic_kernel.rs:502:17 [INFO] [stdout] | [INFO] [stdout] 502 | let y_test = y.select(Axis(0), &test_indices); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iter` [INFO] [stdout] --> src/classification.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | for iter in 0..max_iter { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `W_sr` [INFO] [stdout] --> src/classification.rs:346:13 [INFO] [stdout] | [INFO] [stdout] 346 | let W_sr = W.mapv(|w| w.sqrt()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_W_sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `W_sr` [INFO] [stdout] --> src/classification.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | W_sr: &Array1, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_W_sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `L` [INFO] [stdout] --> src/classification.rs:403:5 [INFO] [stdout] | [INFO] [stdout] 403 | L: &Array2, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/classification.rs:1274:5 [INFO] [stdout] | [INFO] [stdout] 1274 | y: &Array1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iteration` [INFO] [stdout] --> src/kernel_structure_learning.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | for iteration in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iteration` [INFO] [stdout] --> src/kernel_structure_learning.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | for iteration in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generation` [INFO] [stdout] --> src/kernel_structure_learning.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | for generation in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iteration` [INFO] [stdout] --> src/kernel_structure_learning.rs:497:13 [INFO] [stdout] | [INFO] [stdout] 497 | for iteration in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_idx` [INFO] [stdout] --> src/multi_task.rs:474:37 [INFO] [stdout] | [INFO] [stdout] 474 | if let Some((start_idx, end_idx)) = self._state.task_indices.get(task_name) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/regression.rs:749:13 [INFO] [stdout] | [INFO] [stdout] 749 | let n = X.nrows() as f64; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/regression.rs:910:9 [INFO] [stdout] | [INFO] [stdout] 910 | y: &ArrayView1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `removal_threshold` [INFO] [stdout] --> src/regression.rs:996:9 [INFO] [stdout] | [INFO] [stdout] 996 | removal_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removal_threshold` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/regression.rs:1058:9 [INFO] [stdout] | [INFO] [stdout] 1058 | y: &ArrayView1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K_inv` [INFO] [stdout] --> src/regression.rs:1354:9 [INFO] [stdout] | [INFO] [stdout] 1354 | K_inv: &[Array2], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_K_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kernel_eigenvalues` [INFO] [stdout] --> src/structured_kernel_interpolation.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | kernel_eigenvalues: &Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kernel_eigenvalues` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/lib.rs:149:35 [INFO] [stdout] | [INFO] [stdout] 149 | use scirs2_core::random::{Random, Rng}; // SciRS2 Policy - Use scirs2-core for random operations [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: `scirs2_core::random::Rng` [INFO] [stdout] --> src/regression.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use scirs2_core::random::Rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/intrinsic_coregionalization.rs:19:35 [INFO] [stdout] | [INFO] [stdout] 19 | use scirs2_core::random::{Random, Rng}; // SciRS2 Policy - Use scirs2-core for random operations [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `X` [INFO] [stdout] --> src/automatic_kernel.rs:193:36 [INFO] [stdout] | [INFO] [stdout] 193 | fn estimate_noise_level(&self, X: &ArrayView2, y: &ArrayView1) -> SklResult { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `X` [INFO] [stdout] --> src/automatic_kernel.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | X: &ArrayView2, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_X` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K_star` [INFO] [stdout] --> src/lib.rs:550:17 [INFO] [stdout] | [INFO] [stdout] 550 | let K_star = self._state.kernels[r] [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_K_star` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `X_test` [INFO] [stdout] --> src/automatic_kernel.rs:501:17 [INFO] [stdout] | [INFO] [stdout] 501 | let X_test = X.select(Axis(0), &test_indices); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_X_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_test` [INFO] [stdout] --> src/automatic_kernel.rs:502:17 [INFO] [stdout] | [INFO] [stdout] 502 | let y_test = y.select(Axis(0), &test_indices); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iter` [INFO] [stdout] --> src/classification.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | for iter in 0..max_iter { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `W_sr` [INFO] [stdout] --> src/classification.rs:346:13 [INFO] [stdout] | [INFO] [stdout] 346 | let W_sr = W.mapv(|w| w.sqrt()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_W_sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `W_sr` [INFO] [stdout] --> src/classification.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | W_sr: &Array1, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_W_sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `L` [INFO] [stdout] --> src/classification.rs:403:5 [INFO] [stdout] | [INFO] [stdout] 403 | L: &Array2, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/classification.rs:1274:5 [INFO] [stdout] | [INFO] [stdout] 1274 | y: &Array1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iteration` [INFO] [stdout] --> src/kernel_structure_learning.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | for iteration in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iteration` [INFO] [stdout] --> src/kernel_structure_learning.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | for iteration in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generation` [INFO] [stdout] --> src/kernel_structure_learning.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | for generation in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iteration` [INFO] [stdout] --> src/kernel_structure_learning.rs:497:13 [INFO] [stdout] | [INFO] [stdout] 497 | for iteration in 0..self.max_iterations { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_idx` [INFO] [stdout] --> src/multi_task.rs:474:37 [INFO] [stdout] | [INFO] [stdout] 474 | if let Some((start_idx, end_idx)) = self._state.task_indices.get(task_name) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/regression.rs:749:13 [INFO] [stdout] | [INFO] [stdout] 749 | let n = X.nrows() as f64; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/regression.rs:910:9 [INFO] [stdout] | [INFO] [stdout] 910 | y: &ArrayView1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `removal_threshold` [INFO] [stdout] --> src/regression.rs:996:9 [INFO] [stdout] | [INFO] [stdout] 996 | removal_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removal_threshold` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/regression.rs:1058:9 [INFO] [stdout] | [INFO] [stdout] 1058 | y: &ArrayView1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K_inv` [INFO] [stdout] --> src/regression.rs:1354:9 [INFO] [stdout] | [INFO] [stdout] 1354 | K_inv: &[Array2], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_K_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kernel_eigenvalues` [INFO] [stdout] --> src/structured_kernel_interpolation.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | kernel_eigenvalues: &Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kernel_eigenvalues` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K_star` [INFO] [stdout] --> src/lib.rs:550:17 [INFO] [stdout] | [INFO] [stdout] 550 | let K_star = self._state.kernels[r] [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_K_star` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 46s [INFO] running `Command { std: "docker" "inspect" "ae0aeb40ec6236d0d4e4d7386b207aa46daf8425526873f12ca7d2d7c3f975a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae0aeb40ec6236d0d4e4d7386b207aa46daf8425526873f12ca7d2d7c3f975a5", kill_on_drop: false }` [INFO] [stdout] ae0aeb40ec6236d0d4e4d7386b207aa46daf8425526873f12ca7d2d7c3f975a5