[INFO] cloning repository https://github.com/oramasearch/vector_quantizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oramasearch/vector_quantizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foramasearch%2Fvector_quantizer", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfdec78a061bd13bc60130dd4c2ced3f64338dcf
[INFO] testing oramasearch/vector_quantizer against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foramasearch%2Fvector_quantizer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oramasearch/vector_quantizer on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/oramasearch/vector_quantizer
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[INFO] crate git repo https://github.com/oramasearch/vector_quantizer already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `trace` and `warn`
[INFO] [stdout]  --> src/pq.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{info, trace, warn};
[INFO] [stdout]   |                 ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `MissingProductQuantizer`, `MissingDatasetName`, and `ModelNotTrained` are never constructed
[INFO] [stdout]   --> src/errors.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum PQResidualError {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 7  |     #[error("Must use at least one product quantizer")]
[INFO] [stdout] 8  |     MissingProductQuantizer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     MissingDatasetName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     ModelNotTrained,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PQResidualError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Codes3D` is never used
[INFO] [stdout]  --> src/pq_residual.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Codes3D {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQResidual` is never constructed
[INFO] [stdout]   --> src/pq_residual.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PQResidual {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `save_codebook`, `save_decoded`, `save_residue_norms`, `save_results_t`, `dataset_name`, and `save_dir` are never read
[INFO] [stdout]   --> src/pq_residual.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SaveOptions {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 23 |     pub save_codebook: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 24 |     pub save_decoded: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 25 |     pub save_residue_norms: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pub save_results_t: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub dataset_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub save_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_norms` is never used
[INFO] [stdout]   --> src/pq_residual.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn compute_norms(data: &ArrayView2<f32>) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_norms` is never used
[INFO] [stdout]   --> src/pq_residual.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn save_norms(norms: &[f32], path: &str) -> Result<(), io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_decoded_data` is never used
[INFO] [stdout]   --> src/pq_residual.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn save_decoded_data(data: &Array2<f32>, path: &str) -> Result<(), io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new`, `fit`, `encode`, `decode`, and `compress` are never used
[INFO] [stdout]    --> src/pq_residual.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout] 54  | impl PQResidual {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 55  |     pub fn try_new(pqs: Vec<PQ>) -> Result<Self, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79  |     pub fn fit(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn encode(&self, vecs: &Array2<f32>) -> Result<Codes3D, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub fn decode(&self, codes: &Array3<u32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_random_vectors` is never used
[INFO] [stdout]    --> src/utils.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn create_random_vectors(num_vectors: usize, dimension: usize) -> Array2<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/pq_residual.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let D = d.ok_or(PQResidualError::MissingProductQuantizer)?;
[INFO] [stdout]     |                         ^ help: convert the identifier to snake case: `d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/pq_residual.rs:273:28
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Axis`
[INFO] [stdout]  --> src/bin/example.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ndarray::{Array2, Axis};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]   --> src/bin/example.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let verbose = Some(true);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ks`
[INFO] [stdout]   --> src/bin/readme_example.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn calc_compression_ratio(m: usize, ks: u32, dimension: usize) -> f64 {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_ks`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.30s
[INFO] running `Command { std: "docker" "inspect" "50b7c115043a6758d785be1e7c5cfd10057e624e55bf51913309d0339f9bfc60", kill_on_drop: false }`
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[INFO] [stdout] 50b7c115043a6758d785be1e7c5cfd10057e624e55bf51913309d0339f9bfc60
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `trace` and `warn`
[INFO] [stdout]  --> src/pq.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{info, trace, warn};
[INFO] [stdout]   |                 ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `MissingProductQuantizer`, `MissingDatasetName`, and `ModelNotTrained` are never constructed
[INFO] [stdout]   --> src/errors.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum PQResidualError {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 7  |     #[error("Must use at least one product quantizer")]
[INFO] [stdout] 8  |     MissingProductQuantizer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     MissingDatasetName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     ModelNotTrained,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PQResidualError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Codes3D` is never used
[INFO] [stdout]  --> src/pq_residual.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Codes3D {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PQResidual` is never constructed
[INFO] [stdout]   --> src/pq_residual.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PQResidual {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `save_codebook`, `save_decoded`, `save_residue_norms`, `save_results_t`, `dataset_name`, and `save_dir` are never read
[INFO] [stdout]   --> src/pq_residual.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SaveOptions {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 23 |     pub save_codebook: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 24 |     pub save_decoded: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 25 |     pub save_residue_norms: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pub save_results_t: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub dataset_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub save_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_norms` is never used
[INFO] [stdout]   --> src/pq_residual.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn compute_norms(data: &ArrayView2<f32>) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_norms` is never used
[INFO] [stdout]   --> src/pq_residual.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn save_norms(norms: &[f32], path: &str) -> Result<(), io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_decoded_data` is never used
[INFO] [stdout]   --> src/pq_residual.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn save_decoded_data(data: &Array2<f32>, path: &str) -> Result<(), io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new`, `fit`, `encode`, `decode`, and `compress` are never used
[INFO] [stdout]    --> src/pq_residual.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout] 54  | impl PQResidual {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 55  |     pub fn try_new(pqs: Vec<PQ>) -> Result<Self, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79  |     pub fn fit(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn encode(&self, vecs: &Array2<f32>) -> Result<Codes3D, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub fn decode(&self, codes: &Array3<u32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_random_vectors` is never used
[INFO] [stdout]    --> src/utils.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn create_random_vectors(num_vectors: usize, dimension: usize) -> Array2<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/pq_residual.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let D = d.ok_or(PQResidualError::MissingProductQuantizer)?;
[INFO] [stdout]     |                         ^ help: convert the identifier to snake case: `d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/pq_residual.rs:273:28
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace` and `warn`
[INFO] [stdout]  --> src/pq.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{info, trace, warn};
[INFO] [stdout]   |                 ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `save_codebook`, `save_decoded`, `save_residue_norms`, `save_results_t`, `dataset_name`, and `save_dir` are never read
[INFO] [stdout]   --> src/pq_residual.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SaveOptions {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 23 |     pub save_codebook: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 24 |     pub save_decoded: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 25 |     pub save_residue_norms: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pub save_results_t: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub dataset_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub save_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_norms` is never used
[INFO] [stdout]   --> src/pq_residual.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn compute_norms(data: &ArrayView2<f32>) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_norms` is never used
[INFO] [stdout]   --> src/pq_residual.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn save_norms(norms: &[f32], path: &str) -> Result<(), io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_decoded_data` is never used
[INFO] [stdout]   --> src/pq_residual.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn save_decoded_data(data: &Array2<f32>, path: &str) -> Result<(), io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/pq_residual.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let D = d.ok_or(PQResidualError::MissingProductQuantizer)?;
[INFO] [stdout]     |                         ^ help: convert the identifier to snake case: `d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/pq_residual.rs:273:28
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Axis`
[INFO] [stdout]  --> src/bin/example.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ndarray::{Array2, Axis};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ks`
[INFO] [stdout]   --> src/bin/readme_example.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn calc_compression_ratio(m: usize, ks: u32, dimension: usize) -> f64 {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_ks`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verbose`
[INFO] [stdout]   --> src/bin/example.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let verbose = Some(true);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.43s
[INFO] running `Command { std: "docker" "inspect" "a4b085728f36ccafa5bd76a8352b1fd2c63c6538fb70e0b82f6c8246ff2b1a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b085728f36ccafa5bd76a8352b1fd2c63c6538fb70e0b82f6c8246ff2b1a1f", kill_on_drop: false }`
[INFO] [stdout] a4b085728f36ccafa5bd76a8352b1fd2c63c6538fb70e0b82f6c8246ff2b1a1f
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47da18ed3dd48f7d1a8af57e6856022d3a45eb202cca1d23512b0ba8b19a0dd3
[INFO] running `Command { std: "docker" "start" "-a" "47da18ed3dd48f7d1a8af57e6856022d3a45eb202cca1d23512b0ba8b19a0dd3", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `trace` and `warn`
[INFO] [stderr]  --> src/pq.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{info, trace, warn};
[INFO] [stderr]   |                 ^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `MissingProductQuantizer`, `MissingDatasetName`, and `ModelNotTrained` are never constructed
[INFO] [stderr]   --> src/errors.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub enum PQResidualError {
[INFO] [stderr]    |          --------------- variants in this enum
[INFO] [stderr] 7  |     #[error("Must use at least one product quantizer")]
[INFO] [stderr] 8  |     MissingProductQuantizer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 11 |     MissingDatasetName,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     ModelNotTrained,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PQResidualError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Codes3D` is never used
[INFO] [stderr]  --> src/pq_residual.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum Codes3D {
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PQResidual` is never constructed
[INFO] [stderr]   --> src/pq_residual.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct PQResidual {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `save_codebook`, `save_decoded`, `save_residue_norms`, `save_results_t`, `dataset_name`, and `save_dir` are never read
[INFO] [stderr]   --> src/pq_residual.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct SaveOptions {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 23 |     pub save_codebook: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 24 |     pub save_decoded: Vec<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 25 |     pub save_residue_norms: Vec<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 26 |     pub save_results_t: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 27 |     pub dataset_name: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 28 |     pub save_dir: PathBuf,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute_norms` is never used
[INFO] [stderr]   --> src/pq_residual.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn compute_norms(data: &ArrayView2<f32>) -> Vec<f32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `save_norms` is never used
[INFO] [stderr]   --> src/pq_residual.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn save_norms(norms: &[f32], path: &str) -> Result<(), io::Error> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `save_decoded_data` is never used
[INFO] [stderr]   --> src/pq_residual.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn save_decoded_data(data: &Array2<f32>, path: &str) -> Result<(), io::Error> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `try_new`, `fit`, `encode`, `decode`, and `compress` are never used
[INFO] [stderr]    --> src/pq_residual.rs:55:12
[INFO] [stderr]     |
[INFO] [stderr] 54  | impl PQResidual {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] 55  |     pub fn try_new(pqs: Vec<PQ>) -> Result<Self, PQResidualError> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79  |     pub fn fit(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |     pub fn encode(&self, vecs: &Array2<f32>) -> Result<Codes3D, PQResidualError> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 244 |     pub fn decode(&self, codes: &Array3<u32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_random_vectors` is never used
[INFO] [stderr]    --> src/utils.rs:134:8
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn create_random_vectors(num_vectors: usize, dimension: usize) -> Array2<f32> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `D` should have a snake case name
[INFO] [stderr]    --> src/pq_residual.rs:171:25
[INFO] [stderr]     |
[INFO] [stderr] 171 |                     let D = d.ok_or(PQResidualError::MissingProductQuantizer)?;
[INFO] [stderr]     |                         ^ help: convert the identifier to snake case: `d`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]    --> src/pq_residual.rs:273:28
[INFO] [stderr]     |
[INFO] [stderr] 273 |     pub fn compress(&self, X: &Array2<f32>) -> Result<Array2<f32>, PQResidualError> {
[INFO] [stderr]     |                            ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `save_codebook`, `save_decoded`, `save_residue_norms`, `save_results_t`, `dataset_name`, and `save_dir` are never read
[INFO] [stderr]   --> src/pq_residual.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct SaveOptions {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 23 |     pub save_codebook: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 24 |     pub save_decoded: Vec<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 25 |     pub save_residue_norms: Vec<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 26 |     pub save_results_t: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 27 |     pub dataset_name: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 28 |     pub save_dir: PathBuf,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vector_quantizer` (lib) generated 12 warnings (run `cargo fix --lib -p vector_quantizer` to apply 1 suggestion)
[INFO] [stderr] warning: `vector_quantizer` (lib test) generated 7 warnings (6 duplicates)
[INFO] [stderr] warning: unused variable: `ks`
[INFO] [stderr]   --> src/bin/readme_example.rs:48:37
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn calc_compression_ratio(m: usize, ks: u32, dimension: usize) -> f64 {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_ks`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Axis`
[INFO] [stderr]  --> src/bin/example.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ndarray::{Array2, Axis};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `verbose`
[INFO] [stderr]   --> src/bin/example.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let verbose = Some(true);
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vector_quantizer` (bin "readme_example" test) generated 1 warning
[INFO] [stderr] warning: `vector_quantizer` (bin "example" test) generated 2 warnings (run `cargo fix --bin "example" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vector_quantizer-08f34ea3f6083b43)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test pq::tests::test_encode_code_dtype_u16_overflow ... ok
[INFO] [stdout] test pq::tests::test_fit_vectors_less_than_ks ... ok
[INFO] [stdout] test pq::tests::test_encode_without_fit ... ok
[INFO] [stdout] test pq::tests::test_fit_m_greater_than_dimensions ... ok
[INFO] [stdout] test pq_residual::tests::test_error_before_fit ... ok
[INFO] [stdout] test pq::tests::test_fit_zero_dimensions ... ok
[INFO] [stdout] test pq::tests::test_try_new_invalid_ks_max ... ok
[INFO] [stdout] test pq::tests::test_try_new_invalid_m_zero ... ok
[INFO] [stdout] test pq_residual::tests::test_decode_error_wrong_dimensions ... ok
[INFO] [stdout] test pq_residual::tests::test_fit_with_zero_dimensions ... ok
[INFO] [stdout] test pq::tests::test_try_new_invalid_ks_zero ... ok
[INFO] [stdout] test pq_residual::tests::test_fit_with_zero_samples ... ok
[INFO] [stdout] test pq_residual::tests::test_try_new_empty_pqs ... ok
[INFO] [stdout] test utils::tests::test_check_convergence_function ... ok
[INFO] [stdout] test pq_residual::tests::test_try_new_single_pq ... ok
[INFO] [stdout] test pq_residual::tests::test_try_new_multiple_pqs ... ok
[INFO] [stdout] test utils::tests::test_kmeans_clusters_exceed_samples ... ok
[INFO] [stdout] test utils::tests::test_kmeans_empty_dataset ... ok
[INFO] [stdout] test utils::tests::test_kmeans_infinite_values ... ok
[INFO] [stdout] test utils::tests::test_kmeans_invalid_minit ... ok
[INFO] [stdout] test utils::tests::test_kmeans_nan_values ... ok
[INFO] [stdout] test pq::tests::test_dump_and_load ... FAILED
[INFO] [stdout] test utils::tests::test_kmeans_no_convergence ... ok
[INFO] [stdout] test pq_residual::tests::test_fit_with_small_data ... ok
[INFO] [stdout] test utils::tests::test_kmeans_single_sample ... ok
[INFO] [stdout] test utils::tests::test_kmeans_unsupported_minit ... ok
[INFO] [stdout] test utils::tests::test_kmeans_zero_clusters ... ok
[INFO] [stdout] test utils::tests::test_kmeans_zero_features ... ok
[INFO] [stdout] test utils::tests::test_kmeans_zero_iterations ... ok
[INFO] [stdout] test utils::tests::test_kmeans_non_uniform_cluster_sizes ... ok
[INFO] [stdout] test utils::tests::test_kmeans_negative_values ... ok
[INFO] [stdout] test utils::tests::test_kmeans_high_dimensional_data ... ok
[INFO] [stdout] test pq::tests::test_encode_code_dtype_u8_overflow ... ok
[INFO] [stdout] test pq::tests::test_encode_mismatched_dimensions ... ok
[INFO] [stdout] test utils::tests::test_kmeans_many_clusters ... ok
[INFO] [stdout] test utils::tests::test_kmeans_identical_points ... ok
[INFO] [stdout] test pq_residual::tests::test_compress ... ok
[INFO] [stdout] test utils::tests::test_kmeans_duplicate_points ... ok
[INFO] [stdout] test pq_residual::tests::test_encode_decode_round_trip ... ok
[INFO] [stdout] test pq::tests::test_encode_code_dtype_u8_valid ... ok
[INFO] [stdout] test pq::tests::test_decode_invalid_code_m ... ok
[INFO] [stdout] test pq::tests::test_compress ... ok
[INFO] [stdout] test pq::tests::test_decode_code_value_exceeds_ks ... ok
[INFO] [stdout] test pq::tests::test_dump_and_load_large has been running for over 60 seconds
[INFO] [stdout] test pq::tests::test_dump_and_load_large ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pq::tests::test_dump_and_load stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'pq::tests::test_dump_and_load' panicked at src/pq.rs:423:23:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5abfc7bc360a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5abfc7bc360a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5abfc7bc360a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5abfc7bc360a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5abfc7bebd23 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5abfc7bebd23 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x5abfc7bbfea3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x5abfc7bc3452 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5abfc7bc4a2f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5abfc7bc4848 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5abfc7b1d983 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x5abfc7b1d983 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5abfc7bc5523 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x5abfc7bc5523 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5abfc7bc51da - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5abfc7bc3b09 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5abfc7bc4e6d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5abfc7bea040 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5abfc7bea4b6 - core::result::unwrap_failed::h7979f09313fe1849
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5abfc7ad5768 - core::result::Result<T,E>::unwrap::h3e8b756dbbd49ea1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5abfc7ad5768 - vector_quantizer::pq::tests::test_dump_and_load::h28d52278e91de6c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pq.rs:423:9
[INFO] [stdout]   21:     0x5abfc7ad5267 - vector_quantizer::pq::tests::test_dump_and_load::{{closure}}::h7e7ad68334a5d242
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pq.rs:412:28
[INFO] [stdout]   22:     0x5abfc7ab66e6 - core::ops::function::FnOnce::call_once::h60fe63686f88c17b
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5abfc7b230db - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5abfc7b230db - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5abfc7b22013 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5abfc7b22013 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5abfc7b22013 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5abfc7b22013 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5abfc7b22013 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5abfc7b22013 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5abfc7b22013 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5abfc7ae50f5 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5abfc7ae50f5 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5abfc7ae89da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5abfc7ae89da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5abfc7ae89da - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5abfc7ae89da - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5abfc7ae89da - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5abfc7ae89da - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5abfc7ae89da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5abfc7bc96db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x5abfc7bc96db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x5abfc7bc96db - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x7ec9fe780ac3 - <unknown>
[INFO] [stdout]   45:     0x7ec9fe811a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pq::tests::test_dump_and_load_large stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'pq::tests::test_dump_and_load_large' panicked at src/pq.rs:475:23:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5abfc7bc360a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5abfc7bc360a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5abfc7bc360a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5abfc7bc360a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5abfc7bebd23 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5abfc7bebd23 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x5abfc7bbfea3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x5abfc7bc3452 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5abfc7bc4a2f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5abfc7bc4848 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5abfc7b1d983 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x5abfc7b1d983 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5abfc7bc5523 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x5abfc7bc5523 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5abfc7bc51da - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5abfc7bc3b09 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5abfc7bc4e6d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5abfc7bea040 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5abfc7bea4b6 - core::result::unwrap_failed::h7979f09313fe1849
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5abfc7ad6450 - core::result::Result<T,E>::unwrap::h3e8b756dbbd49ea1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5abfc7ad6450 - vector_quantizer::pq::tests::test_dump_and_load_large::hdb4789000a13a42f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pq.rs:475:9
[INFO] [stdout]   21:     0x5abfc7ad6097 - vector_quantizer::pq::tests::test_dump_and_load_large::{{closure}}::h9bd0a0fa73e34d9a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pq.rs:455:34
[INFO] [stdout]   22:     0x5abfc7ab68a6 - core::ops::function::FnOnce::call_once::h7d8b7e72c5eed0cb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5abfc7b230db - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5abfc7b230db - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5abfc7b22013 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5abfc7b22013 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5abfc7b22013 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5abfc7b22013 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5abfc7b22013 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5abfc7b22013 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5abfc7b22013 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5abfc7ae50f5 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5abfc7ae50f5 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5abfc7ae89da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5abfc7ae89da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5abfc7ae89da - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5abfc7ae89da - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5abfc7ae89da - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5abfc7ae89da - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5abfc7ae89da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5abfc7bc96db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x5abfc7bc96db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x5abfc7bc96db - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x7ec9fe780ac3 - <unknown>
[INFO] [stdout]   45:     0x7ec9fe811a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pq::tests::test_dump_and_load
[INFO] [stdout]     pq::tests::test_dump_and_load_large
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 42 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 317.89s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "47da18ed3dd48f7d1a8af57e6856022d3a45eb202cca1d23512b0ba8b19a0dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47da18ed3dd48f7d1a8af57e6856022d3a45eb202cca1d23512b0ba8b19a0dd3", kill_on_drop: false }`
[INFO] [stdout] 47da18ed3dd48f7d1a8af57e6856022d3a45eb202cca1d23512b0ba8b19a0dd3
