[INFO] fetching crate vecstore 1.0.0...
[INFO] testing vecstore-1.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate vecstore 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate vecstore 1.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vecstore 1.0.0
[INFO] tweaked toml for crates.io crate vecstore 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vecstore 1.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vecstore 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27f743cecd39868e311454cfbd77c3dc24a4f2c90c866ddffbcab0da64da5894
[INFO] running `Command { std: "docker" "start" "-a" "27f743cecd39868e311454cfbd77c3dc24a4f2c90c866ddffbcab0da64da5894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27f743cecd39868e311454cfbd77c3dc24a4f2c90c866ddffbcab0da64da5894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f743cecd39868e311454cfbd77c3dc24a4f2c90c866ddffbcab0da64da5894", kill_on_drop: false }`
[INFO] [stdout] 27f743cecd39868e311454cfbd77c3dc24a4f2c90c866ddffbcab0da64da5894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c0955985766d83af7e0432468cc7789429ac7abedbf7e79b7519c5644fccc74
[INFO] running `Command { std: "docker" "start" "-a" "9c0955985766d83af7e0432468cc7789429ac7abedbf7e79b7519c5644fccc74", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.4
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[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling cpu-time v1.0.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling rand_core v0.9.3
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[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.5.50
[INFO] [stderr]    Compiling vecstore v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling memmap2 v0.9.8
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[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling regex-automata v0.4.13
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[INFO] [stderr]    Compiling rand v0.9.2
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
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[INFO] [stderr]    Compiling clap_derive v4.5.49
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[INFO] [stderr]    Compiling sysctl v0.5.5
[INFO] [stderr]    Compiling mmap-rs v0.6.1
[INFO] [stderr]    Compiling clap v4.5.50
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[INFO] [stderr]    Compiling hnsw_rs v0.3.2
[INFO] [stdout] warning: unused import: `MmapMut`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 | use memmap2::{Mmap, MmapMut, MmapOptions};
[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: `File`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::fs::{File, OpenOptions};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/advanced_filter.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/analytics.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/anomaly.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/bulk_migration.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]   --> src/clustering.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/distributed/mod.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 90 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/distributed/mod.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]   --> src/distributed/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/gpu/cuda_kernels.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/gpu/cuda_kernels.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/gpu/metal_executor.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/ivf_pq.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `VecStoreError`
[INFO] [stdout]  --> src/monitoring.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::{Result, VecStoreError};
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/partitioning.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/profiler.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/profiler.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/scann.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/splade.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/lsh.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/store/disk_hnsw.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let mut offset = file
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]    --> src/analytics.rs:459:13
[INFO] [stdout]     |
[INFO] [stdout] 459 |         let threshold = mean + self.config.outlier_threshold * std_dev;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vectors`
[INFO] [stdout]    --> src/analytics.rs:538:41
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn compute_hopkins_statistic(&self, vectors: &[Vec<f32>]) -> f32 {
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vectors`
[INFO] [stdout]    --> src/benchmark.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         vectors: &[Vec<f32>],
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queries`
[INFO] [stdout]    --> src/benchmark.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         queries: &[Vec<f32>],
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/deduplication.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |             for (j, (id2, vec2)) in vectors.iter().enumerate().skip(i + 1) {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/deduplication.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |         for mut group in groups.iter() {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout]    --> src/deduplication.rs:349:31
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn get_all_vectors(&self, store: &VecStore) -> Result<Vec<(String, Vec<f32>)>> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:166:22
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_modality`
[INFO] [stdout]    --> src/multimodal.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         target_modality: Modality,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]    --> src/protocol.rs:490:17
[INFO] [stdout]     |
[INFO] [stdout] 490 |                 filter,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `filter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ids`
[INFO] [stdout]    --> src/protocol.rs:530:39
[INFO] [stdout]     |
[INFO] [stdout] 530 |             UniversalRequest::Fetch { ids } => {
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `ids: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upserted_count`
[INFO] [stdout]    --> src/protocol.rs:578:41
[INFO] [stdout]     |
[INFO] [stdout] 578 |             UniversalResponse::Upsert { upserted_count } => {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^ help: try ignoring the field: `upserted_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded`
[INFO] [stdout]    --> src/quantization.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |         let encoded: Vec<_> = vectors
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded`
[INFO] [stdout]    --> src/quantization.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let encoded: Vec<_> = vectors
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimensions_per_block`
[INFO] [stdout]    --> src/scann.rs:130:46
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn train(vectors: &[Vec<f32>], bits: u8, dimensions_per_block: usize) -> Result<Self> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimensions_per_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/splade.rs:238:26
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn encode(&self, text: &str) -> Result<SparseVector> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/store/disk_hnsw.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct DiskHNSW {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 140 |     config: DiskHNSWConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `default_effect` is never read
[INFO] [stdout]    --> src/access_control.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct AccessControl {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 284 |     default_effect: Effect,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/bulk_migration.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub struct ChromaDBMigration {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 303 |     config: MigrationConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_neighboring_cells` is never used
[INFO] [stdout]    --> src/geospatial.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl GeoIndex {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 280 |     fn get_neighboring_cells(&self, center_cell: u64) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/gpu.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct GpuExecutor {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 206 |     backend: Arc<dyn GpuOps>,
[INFO] [stdout] 207 |     config: GpuConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/gpu.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub struct CpuBackend {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 340 |     config: GpuConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/recommender.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 94 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_activation` is never used
[INFO] [stdout]    --> src/splade.rs:269:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl SpladeEncoder {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     fn apply_activation(&self, logits: &[f32]) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "9c0955985766d83af7e0432468cc7789429ac7abedbf7e79b7519c5644fccc74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c0955985766d83af7e0432468cc7789429ac7abedbf7e79b7519c5644fccc74", kill_on_drop: false }`
[INFO] [stdout] 9c0955985766d83af7e0432468cc7789429ac7abedbf7e79b7519c5644fccc74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 654dbc2de4d2ab17e99e4ae3c65f241cdde0b518b9a550ba0df324e0adc3f7ae
[INFO] running `Command { std: "docker" "start" "-a" "654dbc2de4d2ab17e99e4ae3c65f241cdde0b518b9a550ba0df324e0adc3f7ae", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `MmapMut`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 | use memmap2::{Mmap, MmapMut, MmapOptions};
[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: `File`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::fs::{File, OpenOptions};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/advanced_filter.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/analytics.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/anomaly.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/bulk_migration.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]   --> src/clustering.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/distributed/mod.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 90 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/distributed/mod.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]   --> src/distributed/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/gpu/cuda_kernels.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/gpu/cuda_kernels.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/gpu/metal_executor.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/ivf_pq.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `VecStoreError`
[INFO] [stdout]  --> src/monitoring.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::{Result, VecStoreError};
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/partitioning.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/profiler.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/profiler.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/scann.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/splade.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MmapMut`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 | use memmap2::{Mmap, MmapMut, MmapOptions};
[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: `File`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::fs::{File, OpenOptions};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/store/disk_hnsw.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/advanced_filter.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/analytics.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/anomaly.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]    --> src/audit.rs:504:9
[INFO] [stdout]     |
[INFO] [stdout] 504 |     use std::sync::Arc;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/bulk_migration.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/clustering.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Metadata`
[INFO] [stdout]    --> src/deduplication.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |     use crate::Metadata;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/deduplication.rs:429:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]    --> src/deduplication.rs:430:9
[INFO] [stdout]     |
[INFO] [stdout] 430 |     use tempfile::TempDir;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/distributed/mod.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 90 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/distributed/mod.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]   --> src/distributed/mod.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/gpu/cuda_kernels.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/gpu/cuda_kernels.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/gpu/metal_executor.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/ivf_pq.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `VecStoreError`
[INFO] [stdout]  --> src/monitoring.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::{Result, VecStoreError};
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/partitioning.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/profiler.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/scann.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/splade.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/lsh.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/store/disk_hnsw.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let mut offset = file
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]    --> src/analytics.rs:459:13
[INFO] [stdout]     |
[INFO] [stdout] 459 |         let threshold = mean + self.config.outlier_threshold * std_dev;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vectors`
[INFO] [stdout]    --> src/analytics.rs:538:41
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn compute_hopkins_statistic(&self, vectors: &[Vec<f32>]) -> f32 {
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vectors`
[INFO] [stdout]    --> src/benchmark.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         vectors: &[Vec<f32>],
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queries`
[INFO] [stdout]    --> src/benchmark.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         queries: &[Vec<f32>],
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/lsh.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/deduplication.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |             for (j, (id2, vec2)) in vectors.iter().enumerate().skip(i + 1) {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/deduplication.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |         for mut group in groups.iter() {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout]    --> src/deduplication.rs:349:31
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn get_all_vectors(&self, store: &VecStore) -> Result<Vec<(String, Vec<f32>)>> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/store/disk_hnsw.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let mut offset = file
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:166:22
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_modality`
[INFO] [stdout]    --> src/multimodal.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         target_modality: Modality,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]    --> src/protocol.rs:490:17
[INFO] [stdout]     |
[INFO] [stdout] 490 |                 filter,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `filter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ids`
[INFO] [stdout]    --> src/protocol.rs:530:39
[INFO] [stdout]     |
[INFO] [stdout] 530 |             UniversalRequest::Fetch { ids } => {
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `ids: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upserted_count`
[INFO] [stdout]    --> src/protocol.rs:578:41
[INFO] [stdout]     |
[INFO] [stdout] 578 |             UniversalResponse::Upsert { upserted_count } => {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^ help: try ignoring the field: `upserted_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded`
[INFO] [stdout]    --> src/quantization.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |         let encoded: Vec<_> = vectors
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded`
[INFO] [stdout]    --> src/quantization.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let encoded: Vec<_> = vectors
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]    --> src/analytics.rs:459:13
[INFO] [stdout]     |
[INFO] [stdout] 459 |         let threshold = mean + self.config.outlier_threshold * std_dev;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vectors`
[INFO] [stdout]    --> src/analytics.rs:538:41
[INFO] [stdout]     |
[INFO] [stdout] 538 |     fn compute_hopkins_statistic(&self, vectors: &[Vec<f32>]) -> f32 {
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimensions_per_block`
[INFO] [stdout]    --> src/scann.rs:130:46
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn train(vectors: &[Vec<f32>], bits: u8, dimensions_per_block: usize) -> Result<Self> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimensions_per_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/splade.rs:238:26
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn encode(&self, text: &str) -> Result<SparseVector> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vectors`
[INFO] [stdout]    --> src/benchmark.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         vectors: &[Vec<f32>],
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queries`
[INFO] [stdout]    --> src/benchmark.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         queries: &[Vec<f32>],
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/deduplication.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |             for (j, (id2, vec2)) in vectors.iter().enumerate().skip(i + 1) {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/deduplication.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |         for mut group in groups.iter() {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout]    --> src/deduplication.rs:349:31
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn get_all_vectors(&self, store: &VecStore) -> Result<Vec<(String, Vec<f32>)>> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/store/disk_hnsw.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct DiskHNSW {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 140 |     config: DiskHNSWConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `default_effect` is never read
[INFO] [stdout]    --> src/access_control.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct AccessControl {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 284 |     default_effect: Effect,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/bulk_migration.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub struct ChromaDBMigration {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 303 |     config: MigrationConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_neighboring_cells` is never used
[INFO] [stdout]    --> src/geospatial.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl GeoIndex {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 280 |     fn get_neighboring_cells(&self, center_cell: u64) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/gpu.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct GpuExecutor {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 206 |     backend: Arc<dyn GpuOps>,
[INFO] [stdout] 207 |     config: GpuConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/gpu.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub struct CpuBackend {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 340 |     config: GpuConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/recommender.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 94 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_activation` is never used
[INFO] [stdout]    --> src/splade.rs:269:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl SpladeEncoder {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     fn apply_activation(&self, logits: &[f32]) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:166:22
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/metadata_index.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 for (k, ids) in self.tree.range((
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_modality`
[INFO] [stdout]    --> src/multimodal.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         target_modality: Modality,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]    --> src/protocol.rs:490:17
[INFO] [stdout]     |
[INFO] [stdout] 490 |                 filter,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `filter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ids`
[INFO] [stdout]    --> src/protocol.rs:530:39
[INFO] [stdout]     |
[INFO] [stdout] 530 |             UniversalRequest::Fetch { ids } => {
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `ids: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upserted_count`
[INFO] [stdout]    --> src/protocol.rs:578:41
[INFO] [stdout]     |
[INFO] [stdout] 578 |             UniversalResponse::Upsert { upserted_count } => {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^ help: try ignoring the field: `upserted_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded`
[INFO] [stdout]    --> src/quantization.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |         let encoded: Vec<_> = vectors
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded`
[INFO] [stdout]    --> src/quantization.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let encoded: Vec<_> = vectors
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimensions_per_block`
[INFO] [stdout]    --> src/scann.rs:130:46
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn train(vectors: &[Vec<f32>], bits: u8, dimensions_per_block: usize) -> Result<Self> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimensions_per_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/splade.rs:238:26
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn encode(&self, text: &str) -> Result<SparseVector> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/store/disk_hnsw.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct DiskHNSW {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 140 |     config: DiskHNSWConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `default_effect` is never read
[INFO] [stdout]    --> src/access_control.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct AccessControl {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 284 |     default_effect: Effect,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/bulk_migration.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub struct ChromaDBMigration {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 303 |     config: MigrationConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_neighboring_cells` is never used
[INFO] [stdout]    --> src/geospatial.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl GeoIndex {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 280 |     fn get_neighboring_cells(&self, center_cell: u64) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/gpu.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct GpuExecutor {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 206 |     backend: Arc<dyn GpuOps>,
[INFO] [stdout] 207 |     config: GpuConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/gpu.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub struct CpuBackend {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 340 |     config: GpuConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/recommender.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 94 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DistributedConfig` and `DistributedStore`
[INFO] [stdout]  --> tests/review_regressions.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     distributed::{DistributedConfig, DistributedStore},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `store` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> tests/review_regressions.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     store
[INFO] [stdout]     |     ^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let mut store = VecStore::open(temp_dir.path()).expect("store");
[INFO] [stdout]     |         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vecstore` (test "review_regressions") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `vecstore` (example "audit_demo")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name audit_demo --edition=2021 examples/audit_demo.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arrow", "async", "async-trait", "axum", "candle-core", "candle-embeddings", "candle-nn", "candle-transformers", "cloud-embeddings", "compression", "console_error_panic_hook", "cuda", "default", "embeddings", "futures", "hf-hub", "hyper", "js-sys", "lazy_static", "metal", "ndarray", "ollama", "openai-embeddings", "ort", "parquet", "parquet-export", "prometheus", "prost", "pyo3", "python", "reqwest", "safetensors", "serde-wasm-bindgen", "server", "tokenizers", "tokio", "tokio-stream", "tonic", "tonic-build", "tower", "tower-http", "tracing", "ureq", "wasm", "wasm-bindgen", "wasm-bindgen-futures", "web-sys"))' -C metadata=4ca66020b77b378c -C extra-filename=-5642084b025eafc7 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-bf2ca2eac6d23ebd.rlib --extern approx=/opt/rustwide/target/debug/deps/libapprox-9cd3071f0bc98c78.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-ab8aaef256b0cf90.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-20176582aa19e0d4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-3ab0623bbb7c2964.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-237da4a8a557b7df.rlib --extern directories=/opt/rustwide/target/debug/deps/libdirectories-de27dae951d742bd.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-51b7c2bb1832a6d7.rlib --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-89e554605431bdf0.rlib --extern hnsw_rs=/opt/rustwide/target/debug/deps/libhnsw_rs-0ba4bea23d5a1c24.rlib --extern memmap2=/opt/rustwide/target/debug/deps/libmemmap2-6e64f72b29f0fe49.rlib --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-36b16fbb3d3686f6.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-dc700286d5918259.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-468b3a20e859cf27.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-67a2d24f50935c1d.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-620e555c622f0aa0.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-df6810a173e8f86b.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8a8a4ccf419effd9.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-6b762f4edabd07e3.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-162f78a3f9ecf473.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9c7b7cb52fc06053.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-40db7d714c2f05df.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-0ae6fb57e213d2ae.rlib --extern vecstore=/opt/rustwide/target/debug/deps/libvecstore.rlib --extern wiremock=/opt/rustwide/target/debug/deps/libwiremock-73aed0aa85bb57e8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `vecstore` (lib test); 53 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name vecstore --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arrow", "async", "async-trait", "axum", "candle-core", "candle-embeddings", "candle-nn", "candle-transformers", "cloud-embeddings", "compression", "console_error_panic_hook", "cuda", "default", "embeddings", "futures", "hf-hub", "hyper", "js-sys", "lazy_static", "metal", "ndarray", "ollama", "openai-embeddings", "ort", "parquet", "parquet-export", "prometheus", "prost", "pyo3", "python", "reqwest", "safetensors", "serde-wasm-bindgen", "server", "tokenizers", "tokio", "tokio-stream", "tonic", "tonic-build", "tower", "tower-http", "tracing", "ureq", "wasm", "wasm-bindgen", "wasm-bindgen-futures", "web-sys"))' -C metadata=dbcb9864d5ee90a7 -C extra-filename=-3ecb778331812e23 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-bf2ca2eac6d23ebd.rlib --extern approx=/opt/rustwide/target/debug/deps/libapprox-9cd3071f0bc98c78.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-ab8aaef256b0cf90.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-20176582aa19e0d4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-3ab0623bbb7c2964.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-237da4a8a557b7df.rlib --extern directories=/opt/rustwide/target/debug/deps/libdirectories-de27dae951d742bd.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-51b7c2bb1832a6d7.rlib --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-89e554605431bdf0.rlib --extern hnsw_rs=/opt/rustwide/target/debug/deps/libhnsw_rs-0ba4bea23d5a1c24.rlib --extern memmap2=/opt/rustwide/target/debug/deps/libmemmap2-6e64f72b29f0fe49.rlib --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-36b16fbb3d3686f6.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-dc700286d5918259.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-468b3a20e859cf27.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-67a2d24f50935c1d.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-620e555c622f0aa0.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-df6810a173e8f86b.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8a8a4ccf419effd9.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-6b762f4edabd07e3.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-162f78a3f9ecf473.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9c7b7cb52fc06053.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-40db7d714c2f05df.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-0ae6fb57e213d2ae.rlib --extern wiremock=/opt/rustwide/target/debug/deps/libwiremock-73aed0aa85bb57e8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcYD34NX/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libvecstore,libordered_float-36b16fbb3d3686f6,libtracing_subscriber-0ae6fb57e213d2ae,libtracing_serde-2517d367d713ca23,libsharded_slab-09adf4328c5d351e,libmatchers-35f545d45a71b737,libnu_ansi_term-42172b803cfaa6c2,libtracing-40db7d714c2f05df,libpin_project_lite-63e0d9d6cb6ec6cf,libthread_local-d943b13476cb4df6,libtracing_log-617c033868a9dfaa,libtracing_core-b50a2d21a7e9ef4a,libtempfile-6b762f4edabd07e3,libfastrand-46d3783c18562080,libonce_cell-9ec3b2d30075ab56,librustix-675eda5fd0d9163f,liblinux_raw_sys-643c105a3c17340d,libchrono-20176582aa19e0d4,libiana_time_zone-cfc0892ae7b7a99c,librand-468b3a20e859cf27,librand_chacha-7a2f65ec4b0c0abc,librand_core-38089ce6c63d1ae5,libgetrandom-89e554605431bdf0,libhnsw_rs-0ba4bea23d5a1c24,libbincode-ab8aaef256b0cf90,librand-2c3bc661a600af70,librand_chacha-76be1695215e0872,libppv_lite86-03dac489c41bb2f0,libzerocopy-1a46e88dbaca992a,librand_core-9982cfea0cb0c3fa,libgetrandom-fbdc8c8a68438bf8,librayon-67a2d24f50935c1d,librayon_core-50241ec5d763501f,libcrossbeam_deque-1e596f85d25cbf0f,libcrossbeam_epoch-21559997a8cf7ba9,libcrossbeam_utils-d120373eaebf0872,libeither-415b250dd7beb7ac,libparking_lot-d2dfdf9801fc19ef,libparking_lot_core-54b4dcce4713e652,libsmallvec-695d630f41d8414d,liblock_api-74619001a0e54eab,libscopeguard-96105b3e6a714ed4,libcpu_time-febf066455741b47,libhashbrown-ab728be833e5a4e2,libfoldhash-7e366b41c3133c29,liballocator_api2-843585b74aa2631f,libmmap_rs-7a007d96770e8ff3,libsysctl-c376ad77c14d7156,libwalkdir-ee8993f0698390b9,libsame_file-0fb1d47320046d34,libbyteorder-0d5229b4099d70a3,libbitflags-e970e635774c6f7e,libcombine-6c1cd957088fb919,libbytes-8160c0ff9646c5ab,libnix-81ec22caaaaf606f,libmemoffset-10780788a792c1d2,libpin_utils-e0a199353c6bf870,libthiserror-6e473d3f5f647967,libbitflags-a9851ebd0ab18f47,libindexmap-b5886a35f05a5cb4,libequivalent-2f5434284319e1e1,libhashbrown-d7031b8699cda8af,libanndists-373a7bb5ca43bce8,libcfg_if-73907a425b6e514e,libnum_traits-e658f8325bd83daf,liblazy_static-58edaf41543212f3,libenv_logger-3122b9bb93c752e3,libanstream-5f74c309e983d11d,libanstyle_query-778efd28f60e4685,libis_terminal_polyfill-faef7ac602f6391d,libcolorchoice-b4cb121bc6e4b40c,libanstyle_parse-712f923b289d813b,libutf8parse-cc6465083e1503e1,libjiff-408218fa317eaa28,libenv_filter-a17b1102d60aa8db,libregex-620e555c622f0aa0,libregex_automata-5e0da4f7dd3065e6,libaho_corasick-4d1747f2f64261f3,libregex_syntax-5210c8a89f502eee,libanstyle-5de05ff4a29b559e,liblog-4bfbf763d8e8be42,libserde_json-8a8a4ccf419effd9,libmemchr-b567a4d9673dfb1d,libitoa-ba08b808be5ac239,libryu-b4971a7af0446da6,libmemmap2-6e64f72b29f0fe49,liblibc-a234ed717115e877,libthiserror-162f78a3f9ecf473,libanyhow-bf2ca2eac6d23ebd,libserde-df6810a173e8f86b,libserde_core-2c931dd3fb8fd185}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcYD34NX/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/similarity_search-a2d0465c772d98d6" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vecstore` (test "similarity_search") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "654dbc2de4d2ab17e99e4ae3c65f241cdde0b518b9a550ba0df324e0adc3f7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "654dbc2de4d2ab17e99e4ae3c65f241cdde0b518b9a550ba0df324e0adc3f7ae", kill_on_drop: false }`
[INFO] [stdout] 654dbc2de4d2ab17e99e4ae3c65f241cdde0b518b9a550ba0df324e0adc3f7ae
