[INFO] fetching crate sklears-decomposition 0.1.0-alpha.1... [INFO] checking sklears-decomposition-0.1.0-alpha.1 against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195 [INFO] extracting crate sklears-decomposition 0.1.0-alpha.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate sklears-decomposition 0.1.0-alpha.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sklears-decomposition 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate sklears-decomposition 0.1.0-alpha.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sklears-decomposition 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-decomposition 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 ... 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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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f01f80fa8f4bc966434b3a4ce17174cf628b5e68464b414dd9e50d238996751 [INFO] running `Command { std: "docker" "start" "-a" "9f01f80fa8f4bc966434b3a4ce17174cf628b5e68464b414dd9e50d238996751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f01f80fa8f4bc966434b3a4ce17174cf628b5e68464b414dd9e50d238996751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f01f80fa8f4bc966434b3a4ce17174cf628b5e68464b414dd9e50d238996751", kill_on_drop: false }` [INFO] [stdout] 9f01f80fa8f4bc966434b3a4ce17174cf628b5e68464b414dd9e50d238996751 [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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90bdefbe3bfbb8d2081930af538c0643bf0960566fc201850c135d96df024170 [INFO] running `Command { std: "docker" "start" "-a" "90bdefbe3bfbb8d2081930af538c0643bf0960566fc201850c135d96df024170", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking lapack-sys v0.14.0 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Compiling scirs2-core v0.1.0-rc.1 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lambert_w v1.2.28 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking zlib-rs v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Checking deranged v0.5.4 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking libz-rs-sys v0.5.2 [INFO] [stderr] Checking libbz2-rs-sys v0.2.2 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking bumpalo v3.19.0 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking time-core v0.1.6 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 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sklears-decomposition v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub use modular_framework::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `DecompositionAlgorithm` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 129 | pub use validation::*; [INFO] [stdout] | ------------- but the name `DecompositionAlgorithm` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub use modular_framework::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `DecompositionPipeline` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 128 | pub use type_safe::*; [INFO] [stdout] | ------------ but the name `DecompositionPipeline` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub use sklearn_compat::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the name `ParameterValue` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 129 | pub use validation::*; [INFO] [stdout] | ------------- but the name `ParameterValue` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub use modular_framework::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `DecompositionAlgorithm` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 129 | pub use validation::*; [INFO] [stdout] | ------------- but the name `DecompositionAlgorithm` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub use modular_framework::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `DecompositionPipeline` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 128 | pub use type_safe::*; [INFO] [stdout] | ------------ but the name `DecompositionPipeline` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub use sklearn_compat::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the name `ParameterValue` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 129 | pub use validation::*; [INFO] [stdout] | ------------- but the name `ParameterValue` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Fit` [INFO] [stdout] --> src/type_safe.rs:7:58 [INFO] [stdout] | [INFO] [stdout] 7 | use sklears_core::{error::Result, prelude::SklearsError, traits::Fit, types::Float}; [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: `Transform` [INFO] [stdout] --> src/sklearn_compat.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | traits::{Fit, Transform}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Fit` [INFO] [stdout] --> src/sklearn_compat.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | traits::{Fit, Transform}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scirs2_core::random::Rng` [INFO] [stdout] --> src/signal_processing/spectral_decomposition.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use scirs2_core::random::Rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/component_selection.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | Some(seed) => thread_rng(), // TODO: use seeded rng when available [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_seed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/component_selection.rs:442:18 [INFO] [stdout] | [INFO] [stdout] 442 | Some(seed) => thread_rng(), // TODO: use seeded rng when available [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_seed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/component_selection.rs:980:18 [INFO] [stdout] | [INFO] [stdout] 980 | Some(seed) => thread_rng(), // TODO: use seeded rng when available [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_seed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/dictionary_learning/dictionary_learning_core.rs:116:14 [INFO] [stdout] | [INFO] [stdout] 116 | let (n_samples, n_features) = x.dim(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal` [INFO] [stdout] --> src/dictionary_learning/lars_algorithms.rs:68:54 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn encode(&self, dictionary: &Array2, signal: &Array1) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal` [INFO] [stdout] --> src/dictionary_learning/coordinate_descent.rs:78:54 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn encode(&self, dictionary: &Array2, signal: &Array1) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_features` [INFO] [stdout] --> src/dictionary_learning/ksvd_algorithms.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | let (n_samples, n_features) = data.dim(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_features` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/dictionary_learning/dictionary_update.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | data: &Array2, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `codes` [INFO] [stdout] --> src/dictionary_learning/dictionary_update.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | codes: &Array2, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/dictionary_learning/dictionary_initialization.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | data: Option<&Array2>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_features` [INFO] [stdout] --> src/distributed.rs:239:25 [INFO] [stdout] | [INFO] [stdout] 239 | let (n_samples, n_features) = centered_data.dim(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_features` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/modular_framework.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | fn inverse_transform(&self, data: &Array2) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/modular_framework.rs:183:31 [INFO] [stdout] | [INFO] [stdout] 183 | fn inverse_process(&self, data: &Array2) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_centered` [INFO] [stdout] --> src/pca.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let x_centered = x - &mean.clone().insert_axis(Axis(0)); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_centered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `g_prime_mean` is assigned to, but never used [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:535:13 [INFO] [stdout] | [INFO] [stdout] 535 | let mut g_prime_mean = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_g_prime_mean` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:543:21 [INFO] [stdout] | [INFO] [stdout] 543 | g_prime_mean += 1.0 - u.tanh().powi(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:551:21 [INFO] [stdout] | [INFO] [stdout] 551 | g_prime_mean += (1.0 - u * u) * exp_term; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:563:9 [INFO] [stdout] | [INFO] [stdout] 563 | g_prime_mean /= n_samples as f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:558:21 [INFO] [stdout] | [INFO] [stdout] 558 | g_prime_mean += 3.0 * u * u; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cov` [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:898:13 [INFO] [stdout] | [INFO] [stdout] 898 | let cov = x.dot(&x.t()) / (n_samples - 1) as Float; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cov` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:1479:25 [INFO] [stdout] | [INFO] [stdout] 1479 | let (n_sources, n_samples) = self.sources.dim(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal_mean` [INFO] [stdout] --> src/signal_processing/multivariate_emd.rs:215:17 [INFO] [stdout] | [INFO] [stdout] 215 | let signal_mean = channel_signal.mean().unwrap_or(0.0); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal_mean` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal_length` [INFO] [stdout] --> src/signal_processing/spectral_decomposition.rs:220:26 [INFO] [stdout] | [INFO] [stdout] 220 | let (n_channels, signal_length) = signals.dim(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/signal_processing/wavelet_transform.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | for level in 0..self.levels { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/sklearn_compat.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | fn inverse_transform(&self, x: &Array2) -> Result> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/sklearn_compat.rs:283:14 [INFO] [stdout] | [INFO] [stdout] 283 | let (u, s, vt) = self.compute_svd(¢ered_data, n_components)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Fit` [INFO] [stdout] --> src/type_safe.rs:7:58 [INFO] [stdout] | [INFO] [stdout] 7 | use sklears_core::{error::Result, prelude::SklearsError, traits::Fit, types::Float}; [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: `Transform` [INFO] [stdout] --> src/sklearn_compat.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | traits::{Fit, Transform}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Fit` [INFO] [stdout] --> src/sklearn_compat.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | traits::{Fit, Transform}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scirs2_core::random::Rng` [INFO] [stdout] --> src/signal_processing/spectral_decomposition.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use scirs2_core::random::Rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/component_selection.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | Some(seed) => thread_rng(), // TODO: use seeded rng when available [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_seed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/component_selection.rs:442:18 [INFO] [stdout] | [INFO] [stdout] 442 | Some(seed) => thread_rng(), // TODO: use seeded rng when available [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_seed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/component_selection.rs:980:18 [INFO] [stdout] | [INFO] [stdout] 980 | Some(seed) => thread_rng(), // TODO: use seeded rng when available [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_seed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/dictionary_learning/dictionary_learning_core.rs:116:14 [INFO] [stdout] | [INFO] [stdout] 116 | let (n_samples, n_features) = x.dim(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal` [INFO] [stdout] --> src/dictionary_learning/lars_algorithms.rs:68:54 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn encode(&self, dictionary: &Array2, signal: &Array1) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal` [INFO] [stdout] --> src/dictionary_learning/coordinate_descent.rs:78:54 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn encode(&self, dictionary: &Array2, signal: &Array1) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_features` [INFO] [stdout] --> src/dictionary_learning/ksvd_algorithms.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | let (n_samples, n_features) = data.dim(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_features` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/dictionary_learning/dictionary_update.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | data: &Array2, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `codes` [INFO] [stdout] --> src/dictionary_learning/dictionary_update.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | codes: &Array2, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/dictionary_learning/dictionary_initialization.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | data: Option<&Array2>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_features` [INFO] [stdout] --> src/distributed.rs:239:25 [INFO] [stdout] | [INFO] [stdout] 239 | let (n_samples, n_features) = centered_data.dim(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_features` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_dec` [INFO] [stdout] --> src/memory_efficiency.rs:671:21 [INFO] [stdout] | [INFO] [stdout] 671 | let (u_dec, s_dec, vt_dec) = compressed.decompress().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_s_dec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/modular_framework.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | fn inverse_transform(&self, data: &Array2) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/modular_framework.rs:183:31 [INFO] [stdout] | [INFO] [stdout] 183 | fn inverse_process(&self, data: &Array2) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_centered` [INFO] [stdout] --> src/pca.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let x_centered = x - &mean.clone().insert_axis(Axis(0)); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_centered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `best_method` [INFO] [stdout] --> src/quality_metrics.rs:895:14 [INFO] [stdout] | [INFO] [stdout] 895 | let (best_method, best_score) = analysis.best_method().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/robust_methods.rs:1052:13 [INFO] [stdout] | [INFO] [stdout] 1052 | let config = RobustConfig::default(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `g_prime_mean` is assigned to, but never used [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:535:13 [INFO] [stdout] | [INFO] [stdout] 535 | let mut g_prime_mean = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_g_prime_mean` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:543:21 [INFO] [stdout] | [INFO] [stdout] 543 | g_prime_mean += 1.0 - u.tanh().powi(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:551:21 [INFO] [stdout] | [INFO] [stdout] 551 | g_prime_mean += (1.0 - u * u) * exp_term; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:563:9 [INFO] [stdout] | [INFO] [stdout] 563 | g_prime_mean /= n_samples as f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g_prime_mean` is never read [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:558:21 [INFO] [stdout] | [INFO] [stdout] 558 | g_prime_mean += 3.0 * u * u; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cov` [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:898:13 [INFO] [stdout] | [INFO] [stdout] 898 | let cov = x.dot(&x.t()) / (n_samples - 1) as Float; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cov` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:1479:25 [INFO] [stdout] | [INFO] [stdout] 1479 | let (n_sources, n_samples) = self.sources.dim(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `true_sources` [INFO] [stdout] --> src/signal_processing/blind_source_separation.rs:1587:14 [INFO] [stdout] | [INFO] [stdout] 1587 | let (true_sources, mixed_signals) = generate_test_signals(2, 1000); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_true_sources` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal_mean` [INFO] [stdout] --> src/signal_processing/multivariate_emd.rs:215:17 [INFO] [stdout] | [INFO] [stdout] 215 | let signal_mean = channel_signal.mean().unwrap_or(0.0); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal_mean` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signal_length` [INFO] [stdout] --> src/signal_processing/spectral_decomposition.rs:220:26 [INFO] [stdout] | [INFO] [stdout] 220 | let (n_channels, signal_length) = signals.dim(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/signal_processing/wavelet_transform.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | for level in 0..self.levels { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/sklearn_compat.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 43 | fn inverse_transform(&self, x: &Array2) -> Result> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/sklearn_compat.rs:283:14 [INFO] [stdout] | [INFO] [stdout] 283 | let (u, s, vt) = self.compute_svd(¢ered_data, n_components)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cache_optimization.rs:766:17 [INFO] [stdout] | [INFO] [stdout] 766 | assert!(miss_estimate.l1_misses >= 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/component_selection.rs:1188:17 [INFO] [stdout] | [INFO] [stdout] 1188 | assert!(result.optimal_components >= 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 23s [INFO] running `Command { std: "docker" "inspect" "90bdefbe3bfbb8d2081930af538c0643bf0960566fc201850c135d96df024170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90bdefbe3bfbb8d2081930af538c0643bf0960566fc201850c135d96df024170", kill_on_drop: false }` [INFO] [stdout] 90bdefbe3bfbb8d2081930af538c0643bf0960566fc201850c135d96df024170