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[INFO] checking Rorical/vmlp-exp against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRorical%2Fvmlp-exp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]  --> src/index.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{collections::HashMap, hash::Hash};
[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: `hash::Hash`
[INFO] [stdout]  --> src/index.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{collections::HashMap, hash::Hash};
[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: `ndarray::linalg::Dot`
[INFO] [stdout]  --> src/index.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::linalg::Dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::linalg::Dot`
[INFO] [stdout]  --> src/index.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::linalg::Dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `relu`, `relu_derivative`, `forward`, `predict`, and `train_step` are never used
[INFO] [stdout]   --> src/model.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl MLP {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn relu(x: &Array1<f64>) -> Array1<f64> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn relu_derivative(x: &Array1<f64>) -> Array1<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn forward(&self, x: &Array1<f64>) -> (Array1<f64>, Array1<f64>, Array1<f64>) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn predict(&self, x: &Array1<f64>) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn train_step(&mut self, x: &Array1<f64>, y: &Array1<f64>, learning_rate: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProductQuantizer` is never constructed
[INFO] [stdout]   --> src/index.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ProductQuantizer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `train`, `encode`, and `decode` are never used
[INFO] [stdout]   --> src/index.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ProductQuantizer {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(sub_vector_dim: usize, vector_dim: usize, n_clusters: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn train(&mut self, data: &Array2<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn encode(&self, data: &Array2<f64>) -> Array2<usize> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn decode(&self, data: &Array2<usize>) -> Array2<f64> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `search` is never used
[INFO] [stdout]    --> src/index.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl IVFPQIndex {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn search(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `search` is never used
[INFO] [stdout]    --> src/index.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 323 | impl<T: Clone> VectorDatabase<T> {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 344 |     pub fn search(&self, queries: &Array2<f64>, k: usize, n_probes: usize) -> Vec<Vec<(T, f64)>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HNSWIndex` is never constructed
[INFO] [stdout]    --> src/index.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct HNSWIndex {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]    --> src/index.rs:387:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | struct Node {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/index.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 393 | impl HNSWIndex {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 394 |     pub fn new(ef_construction: usize, max_m: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 406 |     fn get_random_level(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 412 |     pub fn add(&mut self, vector: Array1<f64>) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 |     fn search_layer_conditional(&self, query: ArrayView1<f64>, entry_point: usize, level: usize, threshold: f64) -> Vec<(usize, f64...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 492 |     fn search_layer(&self, query: ArrayView1<f64>, entry_point: usize, ef: usize, level: usize) -> Vec<(usize, f64)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn connect_new_element(&mut self, node: &mut Node, candidates: Vec<usize>, level: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 551 |     pub fn search(&self, query: &Array1<f64>, k: usize) -> Vec<(usize, f64)> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 570 |     pub fn search_conditional(&self, query: &Array1<f64>, threshold: f64) -> Vec<(usize, f64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cosine_similarity` is never used
[INFO] [stdout]    --> src/index.rs:589:4
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn cosine_similarity(a: &Array1<f64>, b: &Array1<f64>) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ln` is never used
[INFO] [stdout]    --> src/index.rs:594:4
[INFO] [stdout]     |
[INFO] [stdout] 594 | fn ln(x: f64) -> f64 {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `normalize_vector` is never used
[INFO] [stdout]   --> src/kmeans.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl KMeans {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn normalize_vector(v: &mut [f64]) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/kmeans.rs:144:22
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn centroids(&self) -> ArrayView2<f64> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn centroids(&self) -> ArrayView2<'_, f64> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `relu`, `relu_derivative`, `forward`, `predict`, and `train_step` are never used
[INFO] [stdout]   --> src/model.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl MLP {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn relu(x: &Array1<f64>) -> Array1<f64> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn relu_derivative(x: &Array1<f64>) -> Array1<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn forward(&self, x: &Array1<f64>) -> (Array1<f64>, Array1<f64>, Array1<f64>) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn predict(&self, x: &Array1<f64>) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn train_step(&mut self, x: &Array1<f64>, y: &Array1<f64>, learning_rate: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `normalize_vector` is never used
[INFO] [stdout]   --> src/kmeans.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl KMeans {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn normalize_vector(v: &mut [f64]) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/kmeans.rs:144:22
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn centroids(&self) -> ArrayView2<f64> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn centroids(&self) -> ArrayView2<'_, f64> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.25s
[INFO] running `Command { std: "docker" "inspect" "18f96bffedc5649a2ff23bf9c54fe05c519438b593244e0e90d12289c65f4c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f96bffedc5649a2ff23bf9c54fe05c519438b593244e0e90d12289c65f4c40", kill_on_drop: false }`
[INFO] [stdout] 18f96bffedc5649a2ff23bf9c54fe05c519438b593244e0e90d12289c65f4c40
