[INFO] fetching crate ruvector-graph 0.1.25...
[INFO] testing ruvector-graph-0.1.25 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate ruvector-graph 0.1.25 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ruvector-graph 0.1.25
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruvector-graph 0.1.25
[INFO] tweaked toml for crates.io crate ruvector-graph 0.1.25 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruvector-graph 0.1.25 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruvector-graph 0.1.25 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "2c26c9d87f6b5f42648c3cf014c6ffbe704e82d7b56bd49a3cac79fdaa54a8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c26c9d87f6b5f42648c3cf014c6ffbe704e82d7b56bd49a3cac79fdaa54a8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c26c9d87f6b5f42648c3cf014c6ffbe704e82d7b56bd49a3cac79fdaa54a8eb", kill_on_drop: false }`
[INFO] [stdout] 2c26c9d87f6b5f42648c3cf014c6ffbe704e82d7b56bd49a3cac79fdaa54a8eb
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 251fd9422b401cca161480739f2d4a9a5be4f3d92d704a7e76173a9564672544
[INFO] running `Command { std: "docker" "start" "-a" "251fd9422b401cca161480739f2d4a9a5be4f3d92d704a7e76173a9564672544", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition value: `minimal`
[INFO] [stdout]   --> src/lib.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg(not(feature = "minimal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-runtime`, `blake3`, `compression`, `cypher-lalrpop`, `cypher-pest`, `default`, `distributed`, `federation`, `full`, `fulltext`, `futures`, `geospatial`, `hnsw_rs`, `hyper`, `jit`, `lalrpop-util`, `lz4`, `memmap2`, `metrics`, `moka`, `pest`, `pest_derive`, `prometheus`, `prost`, `redb`, `ruvector-cluster`, `ruvector-raft`, `ruvector-replication`, `simd`, `simsimd`, `storage`, `temporal`, `tokio`, `tonic`, and `tower` and 3 more
[INFO] [stdout]    = help: consider adding `minimal` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `preceded`
[INFO] [stdout]   --> src/cypher/lexer.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sequence::{delimited, pair, preceded, tuple},
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cypher/optimizer.rs:441:25
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stdout]     |                         ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 441 -                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stdout] 441 +                 cost /= 1.0 + node.labels.len() as f64 * 0.5;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cypher/optimizer.rs:445:29
[INFO] [stdout]     |
[INFO] [stdout] 445 |                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stdout]     |                             ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 445 -                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stdout] 445 +                     cost /= 1.0 + props.len() as f64 * 0.3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/cypher/semantic.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionError`
[INFO] [stdout]  --> src/executor/operators.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::executor::operators::Operator`
[INFO] [stdout]  --> src/executor/parallel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::executor::operators::Operator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionContext`
[INFO] [stdout]  --> src/executor/parallel.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::executor::pipeline::{ExecutionContext, RowBatch};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionError`
[INFO] [stdout]  --> src/executor/plan.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/executor/plan.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/optimization/adaptive_radix.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/optimization/adaptive_radix.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc`
[INFO] [stdout]  --> src/optimization/cache_hierarchy.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::alloc::{alloc, dealloc, Layout};
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::x86_64::*`
[INFO] [stdout]   --> src/optimization/simd_traversal.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::arch::x86_64::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/graph_neural.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeId`
[INFO] [stdout]  --> src/hybrid/graph_neural.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::types::{EdgeId, NodeId};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/rag_integration.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeId` and `Properties`
[INFO] [stdout]  --> src/hybrid/rag_integration.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::types::{EdgeId, NodeId, Properties};
[INFO] [stdout]   |                    ^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/semantic_search.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/hybrid/semantic_search.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ruvector_core::index::flat::FlatIndex`
[INFO] [stdout]  --> src/hybrid/vector_index.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ruvector_core::index::flat::FlatIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SearchResult`
[INFO] [stdout]   --> src/hybrid/vector_index.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ruvector_core::types::{DistanceMetric, SearchResult};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]   --> src/hybrid/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/cypher/optimizer.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn apply_predicate_pushdown(&self, query: Query) -> Option<Query> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:320:27
[INFO] [stdout]     |
[INFO] [stdout] 320 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:362:27
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:430:27
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/executor/parallel.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut results = Vec::new();
[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: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:101:34
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn execute_sequential(&self, plan: &PhysicalPlan) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         plan: &PhysicalPlan,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partition_id`
[INFO] [stdout]    --> src/executor/parallel.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         partition_id: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partition_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_partitions`
[INFO] [stdout]    --> src/executor/parallel.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         num_partitions: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_partitions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `intermediate_results` is assigned to, but never used
[INFO] [stdout]    --> src/executor/parallel.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let mut intermediate_results = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_intermediate_results` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `intermediate_results` is never read
[INFO] [stdout]    --> src/executor/parallel.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             intermediate_results = stage_results;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         plan: &PhysicalPlan,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/executor/parallel.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         start: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/executor/parallel.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         end: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `build_side`
[INFO] [stdout]    --> src/executor/parallel.rs:294:14
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_build_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `probe_side`
[INFO] [stdout]    --> src/executor/parallel.rs:294:26
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probe_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/executor/parallel.rs:306:9
[INFO] [stdout]     |
[INFO] [stdout] 306 |         left: Vec<RowBatch>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/executor/parallel.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |         right: Vec<RowBatch>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/executor/parallel.rs:314:31
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/executor/parallel.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_column`
[INFO] [stdout]   --> src/executor/stats.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         join_column: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/optimization/query_jit.rs:272:34
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn vectorized_label_scan(label: &str, nodes: &[u64]) -> Vec<u64> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property`
[INFO] [stdout]    --> src/optimization/query_jit.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         property: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/optimization/query_jit.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         predicate: &FilterPredicate,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]    --> src/optimization/query_jit.rs:288:34
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `direction`
[INFO] [stdout]    --> src/optimization/query_jit.rs:288:49
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stdout]     |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/optimization/simd_traversal.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn simd_bfs<F>(&self, start_nodes: &[u64], mut visit_fn: F) -> Vec<u64>
[INFO] [stdout]    |                                                    ----^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/optimization/simd_traversal.rs:176:52
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parallel_dfs<F>(&self, start_node: u64, mut visit_fn: F) -> Vec<u64>
[INFO] [stdout]     |                                                    ----^^^^^^^^
[INFO] [stdout]     |                                                    |
[INFO] [stdout]     |                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `similar`
[INFO] [stdout]    --> src/hybrid/semantic_search.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let similar = self.index.search_similar_nodes(query, expansion_factor)?;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_similar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_variables_in_expression` and `collect_variables` are never used
[INFO] [stdout]    --> src/cypher/optimizer.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl QueryOptimizer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 475 |     fn get_variables_in_expression(&self, expr: &Expression) -> HashSet<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     fn collect_variables(&self, expr: &Expression, vars: &mut HashSet<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current_scope`, `push_scope`, and `pop_scope` are never used
[INFO] [stdout]    --> src/cypher/semantic.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl SemanticAnalyzer {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn current_scope(&self) -> &Scope {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     fn push_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn pop_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stdout]   --> src/executor/operators.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct NodeScan {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 40 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     position: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stdout]   --> src/executor/operators.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct EdgeScan {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 69 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 71 |     position: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode` and `filter` are never read
[INFO] [stdout]   --> src/executor/operators.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct HyperedgeScan {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 96 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 97 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `filter_batch_simd`, `filter_batch_avx2`, and `filter_batch_scalar` are never used
[INFO] [stdout]    --> src/executor/operators.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl Filter {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn filter_batch_simd(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     unsafe fn filter_batch_avx2(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     fn filter_batch_scalar(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `join_type`, `on`, `hash_table`, and `built` are never read
[INFO] [stdout]    --> src/executor/operators.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct Join {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 265 |     join_type: JoinType,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 266 |     on: Vec<(String, String)>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 267 |     hash_table: HashMap<Vec<Value>, Vec<HashMap<String, Value>>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 268 |     built: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `build_hash_table` and `probe` are never used
[INFO] [stdout]    --> src/executor/operators.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | impl Join {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     fn build_hash_table(&mut self, build_side: RowBatch) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     fn probe(&self, probe_row: &HashMap<String, Value>) -> Vec<HashMap<String, Value>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `group_by`, `aggregates`, and `state` are never read
[INFO] [stdout]    --> src/executor/operators.rs:346:5
[INFO] [stdout]     |
[INFO] [stdout] 345 | pub struct Aggregate {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 346 |     group_by: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 347 |     aggregates: Vec<(AggregateFunction, String)>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 348 |     state: HashMap<Vec<Value>, Vec<f64>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_by` and `buffer` are never read
[INFO] [stdout]    --> src/executor/operators.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 415 | pub struct Sort {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 416 |     order_by: Vec<(String, crate::executor::plan::SortOrder)>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 417 |     buffer: Vec<HashMap<String, Value>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `executor` is never read
[INFO] [stdout]    --> src/executor/parallel.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct ParallelJoin {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 273 |     strategy: ParallelJoinStrategy,
[INFO] [stdout] 274 |     executor: Arc<ParallelExecutor>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `plan` is never read
[INFO] [stdout]    --> src/executor/pipeline.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct Pipeline {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 131 |     plan: PhysicalPlan,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `isolation_level`, and `start_time` are never read
[INFO] [stdout]   --> src/transaction.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct TxnMetadata {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 70 |     id: TxnId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 71 |     state: TxnState,
[INFO] [stdout] 72 |     isolation_level: IsolationLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 73 |     start_time: Timestamp,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `deleted_hyperedges` is never read
[INFO] [stdout]    --> src/transaction.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 266 | struct WriteSet {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 272 |     deleted_hyperedges: HashSet<HyperedgeId>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WriteSet` 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: constant `CACHE_LINE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CACHE_LINE_SIZE: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L1_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const L1_CACHE_SIZE: usize = 32 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L2_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const L2_CACHE_SIZE: usize = 256 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L3_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const L3_CACHE_SIZE: usize = 8 * 1024 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evict_cold` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl CacheHierarchy {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn evict_cold(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capacity` is never read
[INFO] [stdout]    --> src/optimization/cache_hierarchy.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | struct ColdStorage {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 211 |     capacity: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_lru_nodes` is never used
[INFO] [stdout]    --> src/optimization/cache_hierarchy.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl AccessTracker {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn get_lru_nodes(&self, count: usize) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sorted_indexes` is never read
[INFO] [stdout]   --> src/optimization/index_compression.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CompressedIndex {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     sorted_indexes: Arc<RwLock<HashMap<String, DeltaEncodedList>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/optimization/index_compression.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | impl StringDictionary {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 349 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_size` is never read
[INFO] [stdout]    --> src/optimization/memory_pool.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct ObjectPool<T> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 295 |     max_size: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg_time_ns` is never used
[INFO] [stdout]    --> src/optimization/query_jit.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl QueryStats {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 255 |     fn avg_time_ns(&self, pattern: &str) -> Option<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/hybrid/cypher_extensions.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct VectorCypherParser {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 12 |     /// Parse options
[INFO] [stdout] 13 |     options: ParserOptions,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `aggregate_with_attention` and `activate` are never used
[INFO] [stdout]    --> src/hybrid/graph_neural.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl GraphNeuralEngine {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn aggregate_with_attention(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     fn activate(&self, x: f32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 45s
[INFO] running `Command { std: "docker" "inspect" "251fd9422b401cca161480739f2d4a9a5be4f3d92d704a7e76173a9564672544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251fd9422b401cca161480739f2d4a9a5be4f3d92d704a7e76173a9564672544", kill_on_drop: false }`
[INFO] [stdout] 251fd9422b401cca161480739f2d4a9a5be4f3d92d704a7e76173a9564672544
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cec673b9741ea25c7669e036a1fc8d2f5d1c7d0c958a7efa755ae6848b40701f
[INFO] running `Command { std: "docker" "start" "-a" "cec673b9741ea25c7669e036a1fc8d2f5d1c7d0c958a7efa755ae6848b40701f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling hnsw_rs v0.3.3
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[INFO] [stdout] warning: unexpected `cfg` condition value: `minimal`
[INFO] [stdout]   --> src/lib.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg(not(feature = "minimal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-runtime`, `blake3`, `compression`, `cypher-lalrpop`, `cypher-pest`, `default`, `distributed`, `federation`, `full`, `fulltext`, `futures`, `geospatial`, `hnsw_rs`, `hyper`, `jit`, `lalrpop-util`, `lz4`, `memmap2`, `metrics`, `moka`, `pest`, `pest_derive`, `prometheus`, `prost`, `redb`, `ruvector-cluster`, `ruvector-raft`, `ruvector-replication`, `simd`, `simsimd`, `storage`, `temporal`, `tokio`, `tonic`, and `tower` and 3 more
[INFO] [stdout]    = help: consider adding `minimal` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `preceded`
[INFO] [stdout]   --> src/cypher/lexer.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sequence::{delimited, pair, preceded, tuple},
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cypher/optimizer.rs:441:25
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stdout]     |                         ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 441 -                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stdout] 441 +                 cost /= 1.0 + node.labels.len() as f64 * 0.5;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cypher/optimizer.rs:445:29
[INFO] [stdout]     |
[INFO] [stdout] 445 |                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stdout]     |                             ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 445 -                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stdout] 445 +                     cost /= 1.0 + props.len() as f64 * 0.3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/cypher/semantic.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionError`
[INFO] [stdout]  --> src/executor/operators.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::executor::operators::Operator`
[INFO] [stdout]  --> src/executor/parallel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::executor::operators::Operator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionContext`
[INFO] [stdout]  --> src/executor/parallel.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::executor::pipeline::{ExecutionContext, RowBatch};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionError`
[INFO] [stdout]  --> src/executor/plan.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/executor/plan.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/optimization/adaptive_radix.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/optimization/adaptive_radix.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc`
[INFO] [stdout]  --> src/optimization/cache_hierarchy.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::alloc::{alloc, dealloc, Layout};
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::x86_64::*`
[INFO] [stdout]   --> src/optimization/simd_traversal.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::arch::x86_64::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/graph_neural.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeId`
[INFO] [stdout]  --> src/hybrid/graph_neural.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::types::{EdgeId, NodeId};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/rag_integration.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeId` and `Properties`
[INFO] [stdout]  --> src/hybrid/rag_integration.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::types::{EdgeId, NodeId, Properties};
[INFO] [stdout]   |                    ^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/semantic_search.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/hybrid/semantic_search.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ruvector_core::index::flat::FlatIndex`
[INFO] [stdout]  --> src/hybrid/vector_index.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ruvector_core::index::flat::FlatIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SearchResult`
[INFO] [stdout]   --> src/hybrid/vector_index.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ruvector_core::types::{DistanceMetric, SearchResult};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]   --> src/hybrid/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `minimal`
[INFO] [stdout]   --> src/lib.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg(not(feature = "minimal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-runtime`, `blake3`, `compression`, `cypher-lalrpop`, `cypher-pest`, `default`, `distributed`, `federation`, `full`, `fulltext`, `futures`, `geospatial`, `hnsw_rs`, `hyper`, `jit`, `lalrpop-util`, `lz4`, `memmap2`, `metrics`, `moka`, `pest`, `pest_derive`, `prometheus`, `prost`, `redb`, `ruvector-cluster`, `ruvector-raft`, `ruvector-replication`, `simd`, `simsimd`, `storage`, `temporal`, `tokio`, `tonic`, and `tower` and 3 more
[INFO] [stdout]    = help: consider adding `minimal` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `preceded`
[INFO] [stdout]   --> src/cypher/lexer.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sequence::{delimited, pair, preceded, tuple},
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cypher/optimizer.rs:441:25
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stdout]     |                         ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 441 -                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stdout] 441 +                 cost /= 1.0 + node.labels.len() as f64 * 0.5;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cypher/optimizer.rs:445:29
[INFO] [stdout]     |
[INFO] [stdout] 445 |                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stdout]     |                             ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 445 -                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stdout] 445 +                     cost /= 1.0 + props.len() as f64 * 0.3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/cypher/semantic.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionError`
[INFO] [stdout]  --> src/executor/operators.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::executor::operators::Operator`
[INFO] [stdout]  --> src/executor/parallel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::executor::operators::Operator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionContext`
[INFO] [stdout]  --> src/executor/parallel.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::executor::pipeline::{ExecutionContext, RowBatch};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionError`
[INFO] [stdout]  --> src/executor/plan.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/executor/plan.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/optimization/adaptive_radix.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/optimization/adaptive_radix.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc`
[INFO] [stdout]  --> src/optimization/cache_hierarchy.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::alloc::{alloc, dealloc, Layout};
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::x86_64::*`
[INFO] [stdout]   --> src/optimization/simd_traversal.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::arch::x86_64::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/optimization/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/graph_neural.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeId`
[INFO] [stdout]  --> src/hybrid/graph_neural.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::types::{EdgeId, NodeId};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/rag_integration.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeId` and `Properties`
[INFO] [stdout]  --> src/hybrid/rag_integration.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::types::{EdgeId, NodeId, Properties};
[INFO] [stdout]   |                    ^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphError`
[INFO] [stdout]  --> src/hybrid/semantic_search.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::{GraphError, Result};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/hybrid/semantic_search.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ruvector_core::index::flat::FlatIndex`
[INFO] [stdout]  --> src/hybrid/vector_index.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ruvector_core::index::flat::FlatIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SearchResult`
[INFO] [stdout]   --> src/hybrid/vector_index.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ruvector_core::types::{DistanceMetric, SearchResult};
[INFO] [stdout]    |                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]   --> src/hybrid/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/cypher/optimizer.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn apply_predicate_pushdown(&self, query: Query) -> Option<Query> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:320:27
[INFO] [stdout]     |
[INFO] [stdout] 320 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:362:27
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:430:27
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/executor/parallel.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut results = Vec::new();
[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: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:101:34
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn execute_sequential(&self, plan: &PhysicalPlan) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         plan: &PhysicalPlan,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partition_id`
[INFO] [stdout]    --> src/executor/parallel.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         partition_id: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partition_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_partitions`
[INFO] [stdout]    --> src/executor/parallel.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         num_partitions: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_partitions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `intermediate_results` is assigned to, but never used
[INFO] [stdout]    --> src/executor/parallel.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let mut intermediate_results = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_intermediate_results` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `intermediate_results` is never read
[INFO] [stdout]    --> src/executor/parallel.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             intermediate_results = stage_results;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         plan: &PhysicalPlan,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/executor/parallel.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         start: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/executor/parallel.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         end: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `build_side`
[INFO] [stdout]    --> src/executor/parallel.rs:294:14
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_build_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `probe_side`
[INFO] [stdout]    --> src/executor/parallel.rs:294:26
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probe_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/executor/parallel.rs:306:9
[INFO] [stdout]     |
[INFO] [stdout] 306 |         left: Vec<RowBatch>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/executor/parallel.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |         right: Vec<RowBatch>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/executor/parallel.rs:314:31
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/executor/parallel.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_column`
[INFO] [stdout]   --> src/executor/stats.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         join_column: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/optimization/query_jit.rs:272:34
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn vectorized_label_scan(label: &str, nodes: &[u64]) -> Vec<u64> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property`
[INFO] [stdout]    --> src/optimization/query_jit.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         property: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/optimization/query_jit.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         predicate: &FilterPredicate,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]    --> src/optimization/query_jit.rs:288:34
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `direction`
[INFO] [stdout]    --> src/optimization/query_jit.rs:288:49
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stdout]     |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/optimization/simd_traversal.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn simd_bfs<F>(&self, start_nodes: &[u64], mut visit_fn: F) -> Vec<u64>
[INFO] [stdout]    |                                                    ----^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/optimization/simd_traversal.rs:176:52
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parallel_dfs<F>(&self, start_node: u64, mut visit_fn: F) -> Vec<u64>
[INFO] [stdout]     |                                                    ----^^^^^^^^
[INFO] [stdout]     |                                                    |
[INFO] [stdout]     |                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `similar`
[INFO] [stdout]    --> src/hybrid/semantic_search.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let similar = self.index.search_similar_nodes(query, expansion_factor)?;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_similar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_variables_in_expression` and `collect_variables` are never used
[INFO] [stdout]    --> src/cypher/optimizer.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl QueryOptimizer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 475 |     fn get_variables_in_expression(&self, expr: &Expression) -> HashSet<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     fn collect_variables(&self, expr: &Expression, vars: &mut HashSet<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current_scope`, `push_scope`, and `pop_scope` are never used
[INFO] [stdout]    --> src/cypher/semantic.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl SemanticAnalyzer {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn current_scope(&self) -> &Scope {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     fn push_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn pop_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stdout]   --> src/executor/operators.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct NodeScan {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 40 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     position: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stdout]   --> src/executor/operators.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct EdgeScan {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 69 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 71 |     position: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode` and `filter` are never read
[INFO] [stdout]   --> src/executor/operators.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct HyperedgeScan {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 96 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 97 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `filter_batch_simd`, `filter_batch_avx2`, and `filter_batch_scalar` are never used
[INFO] [stdout]    --> src/executor/operators.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl Filter {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn filter_batch_simd(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     unsafe fn filter_batch_avx2(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     fn filter_batch_scalar(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `join_type`, `on`, `hash_table`, and `built` are never read
[INFO] [stdout]    --> src/executor/operators.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct Join {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 265 |     join_type: JoinType,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 266 |     on: Vec<(String, String)>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 267 |     hash_table: HashMap<Vec<Value>, Vec<HashMap<String, Value>>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 268 |     built: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `build_hash_table` and `probe` are never used
[INFO] [stdout]    --> src/executor/operators.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | impl Join {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     fn build_hash_table(&mut self, build_side: RowBatch) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     fn probe(&self, probe_row: &HashMap<String, Value>) -> Vec<HashMap<String, Value>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `group_by`, `aggregates`, and `state` are never read
[INFO] [stdout]    --> src/executor/operators.rs:346:5
[INFO] [stdout]     |
[INFO] [stdout] 345 | pub struct Aggregate {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 346 |     group_by: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 347 |     aggregates: Vec<(AggregateFunction, String)>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 348 |     state: HashMap<Vec<Value>, Vec<f64>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_by` and `buffer` are never read
[INFO] [stdout]    --> src/executor/operators.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 415 | pub struct Sort {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 416 |     order_by: Vec<(String, crate::executor::plan::SortOrder)>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 417 |     buffer: Vec<HashMap<String, Value>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `executor` is never read
[INFO] [stdout]    --> src/executor/parallel.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct ParallelJoin {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 273 |     strategy: ParallelJoinStrategy,
[INFO] [stdout] 274 |     executor: Arc<ParallelExecutor>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `plan` is never read
[INFO] [stdout]    --> src/executor/pipeline.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct Pipeline {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 131 |     plan: PhysicalPlan,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `isolation_level`, and `start_time` are never read
[INFO] [stdout]   --> src/transaction.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct TxnMetadata {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 70 |     id: TxnId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 71 |     state: TxnState,
[INFO] [stdout] 72 |     isolation_level: IsolationLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 73 |     start_time: Timestamp,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `deleted_hyperedges` is never read
[INFO] [stdout]    --> src/transaction.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 266 | struct WriteSet {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 272 |     deleted_hyperedges: HashSet<HyperedgeId>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WriteSet` 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: constant `CACHE_LINE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CACHE_LINE_SIZE: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L1_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const L1_CACHE_SIZE: usize = 32 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L2_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const L2_CACHE_SIZE: usize = 256 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L3_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const L3_CACHE_SIZE: usize = 8 * 1024 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evict_cold` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl CacheHierarchy {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn evict_cold(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capacity` is never read
[INFO] [stdout]    --> src/optimization/cache_hierarchy.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | struct ColdStorage {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 211 |     capacity: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_lru_nodes` is never used
[INFO] [stdout]    --> src/optimization/cache_hierarchy.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl AccessTracker {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn get_lru_nodes(&self, count: usize) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sorted_indexes` is never read
[INFO] [stdout]   --> src/optimization/index_compression.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CompressedIndex {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     sorted_indexes: Arc<RwLock<HashMap<String, DeltaEncodedList>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/optimization/index_compression.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | impl StringDictionary {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 349 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_size` is never read
[INFO] [stdout]    --> src/optimization/memory_pool.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct ObjectPool<T> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 295 |     max_size: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg_time_ns` is never used
[INFO] [stdout]    --> src/optimization/query_jit.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl QueryStats {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 255 |     fn avg_time_ns(&self, pattern: &str) -> Option<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]   --> src/hybrid/cypher_extensions.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct VectorCypherParser {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 12 |     /// Parse options
[INFO] [stdout] 13 |     options: ParserOptions,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `aggregate_with_attention` and `activate` are never used
[INFO] [stdout]    --> src/hybrid/graph_neural.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl GraphNeuralEngine {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn aggregate_with_attention(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     fn activate(&self, x: f32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/cypher/optimizer.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn apply_predicate_pushdown(&self, query: Query) -> Option<Query> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:320:27
[INFO] [stdout]     |
[INFO] [stdout] 320 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:362:27
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/executor/operators.rs:430:27
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/executor/operators.rs:495:13
[INFO] [stdout]     |
[INFO] [stdout] 495 |         let mut filter = Filter::new(Predicate::Equals("id".to_string(), Value::Int64(42)));
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/executor/parallel.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut results = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:101:34
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn execute_sequential(&self, plan: &PhysicalPlan) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         plan: &PhysicalPlan,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partition_id`
[INFO] [stdout]    --> src/executor/parallel.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         partition_id: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partition_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_partitions`
[INFO] [stdout]    --> src/executor/parallel.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         num_partitions: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_partitions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `intermediate_results` is assigned to, but never used
[INFO] [stdout]    --> src/executor/parallel.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let mut intermediate_results = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_intermediate_results` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `intermediate_results` is never read
[INFO] [stdout]    --> src/executor/parallel.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             intermediate_results = stage_results;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plan`
[INFO] [stdout]    --> src/executor/parallel.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         plan: &PhysicalPlan,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/executor/parallel.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         start: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/executor/parallel.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         end: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `build_side`
[INFO] [stdout]    --> src/executor/parallel.rs:294:14
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_build_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `probe_side`
[INFO] [stdout]    --> src/executor/parallel.rs:294:26
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stdout]     |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probe_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/executor/parallel.rs:306:9
[INFO] [stdout]     |
[INFO] [stdout] 306 |         left: Vec<RowBatch>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/executor/parallel.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |         right: Vec<RowBatch>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/executor/parallel.rs:314:31
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/executor/parallel.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_column`
[INFO] [stdout]   --> src/executor/stats.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         join_column: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hedge_id`
[INFO] [stdout]    --> src/graph.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let hedge_id = db.create_hyperedge(hyperedge).unwrap();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hedge_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/optimization/query_jit.rs:272:34
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn vectorized_label_scan(label: &str, nodes: &[u64]) -> Vec<u64> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property`
[INFO] [stdout]    --> src/optimization/query_jit.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         property: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]    --> src/optimization/query_jit.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         predicate: &FilterPredicate,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]    --> src/optimization/query_jit.rs:288:34
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `direction`
[INFO] [stdout]    --> src/optimization/query_jit.rs:288:49
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stdout]     |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/optimization/simd_traversal.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn simd_bfs<F>(&self, start_nodes: &[u64], mut visit_fn: F) -> Vec<u64>
[INFO] [stdout]    |                                                    ----^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/optimization/simd_traversal.rs:176:52
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parallel_dfs<F>(&self, start_node: u64, mut visit_fn: F) -> Vec<u64>
[INFO] [stdout]     |                                                    ----^^^^^^^^
[INFO] [stdout]     |                                                    |
[INFO] [stdout]     |                                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `similar`
[INFO] [stdout]    --> src/hybrid/semantic_search.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let similar = self.index.search_similar_nodes(query, expansion_factor)?;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_similar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_variables_in_expression` and `collect_variables` are never used
[INFO] [stdout]    --> src/cypher/optimizer.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl QueryOptimizer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 475 |     fn get_variables_in_expression(&self, expr: &Expression) -> HashSet<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     fn collect_variables(&self, expr: &Expression, vars: &mut HashSet<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current_scope`, `push_scope`, and `pop_scope` are never used
[INFO] [stdout]    --> src/cypher/semantic.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl SemanticAnalyzer {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn current_scope(&self) -> &Scope {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     fn push_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn pop_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stdout]   --> src/executor/operators.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct NodeScan {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 40 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     position: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stdout]   --> src/executor/operators.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct EdgeScan {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 69 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 71 |     position: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode` and `filter` are never read
[INFO] [stdout]   --> src/executor/operators.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct HyperedgeScan {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 96 |     mode: ScanMode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 97 |     filter: Option<Predicate>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `join_type`, `on`, `hash_table`, and `built` are never read
[INFO] [stdout]    --> src/executor/operators.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct Join {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 265 |     join_type: JoinType,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 266 |     on: Vec<(String, String)>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 267 |     hash_table: HashMap<Vec<Value>, Vec<HashMap<String, Value>>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 268 |     built: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `build_hash_table` and `probe` are never used
[INFO] [stdout]    --> src/executor/operators.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | impl Join {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     fn build_hash_table(&mut self, build_side: RowBatch) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     fn probe(&self, probe_row: &HashMap<String, Value>) -> Vec<HashMap<String, Value>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `group_by`, `aggregates`, and `state` are never read
[INFO] [stdout]    --> src/executor/operators.rs:346:5
[INFO] [stdout]     |
[INFO] [stdout] 345 | pub struct Aggregate {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 346 |     group_by: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 347 |     aggregates: Vec<(AggregateFunction, String)>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 348 |     state: HashMap<Vec<Value>, Vec<f64>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `order_by` and `buffer` are never read
[INFO] [stdout]    --> src/executor/operators.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 415 | pub struct Sort {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 416 |     order_by: Vec<(String, crate::executor::plan::SortOrder)>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 417 |     buffer: Vec<HashMap<String, Value>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `executor` is never read
[INFO] [stdout]    --> src/executor/parallel.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct ParallelJoin {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 273 |     strategy: ParallelJoinStrategy,
[INFO] [stdout] 274 |     executor: Arc<ParallelExecutor>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `plan` is never read
[INFO] [stdout]    --> src/executor/pipeline.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct Pipeline {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 131 |     plan: PhysicalPlan,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `isolation_level`, and `start_time` are never read
[INFO] [stdout]   --> src/transaction.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct TxnMetadata {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 70 |     id: TxnId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 71 |     state: TxnState,
[INFO] [stdout] 72 |     isolation_level: IsolationLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 73 |     start_time: Timestamp,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `deleted_hyperedges` is never read
[INFO] [stdout]    --> src/transaction.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 266 | struct WriteSet {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 272 |     deleted_hyperedges: HashSet<HyperedgeId>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WriteSet` 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: constant `CACHE_LINE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CACHE_LINE_SIZE: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L1_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const L1_CACHE_SIZE: usize = 32 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L2_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const L2_CACHE_SIZE: usize = 256 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `L3_CACHE_SIZE` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const L3_CACHE_SIZE: usize = 8 * 1024 * 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evict_cold` is never used
[INFO] [stdout]   --> src/optimization/cache_hierarchy.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl CacheHierarchy {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn evict_cold(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capacity` is never read
[INFO] [stdout]    --> src/optimization/cache_hierarchy.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | struct ColdStorage {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 211 |     capacity: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_lru_nodes` is never used
[INFO] [stdout]    --> src/optimization/cache_hierarchy.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl AccessTracker {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn get_lru_nodes(&self, count: usize) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sorted_indexes` is never read
[INFO] [stdout]   --> src/optimization/index_compression.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CompressedIndex {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     sorted_indexes: Arc<RwLock<HashMap<String, DeltaEncodedList>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/optimization/index_compression.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | impl StringDictionary {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 349 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_size` is never read
[INFO] [stdout]    --> src/optimization/memory_pool.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct ObjectPool<T> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 295 |     max_size: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `avg_time_ns` is never used
[INFO] [stdout]    --> src/optimization/query_jit.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl QueryStats {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 255 |     fn avg_time_ns(&self, pattern: &str) -> Option<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `aggregate_with_attention` is never used
[INFO] [stdout]    --> src/hybrid/graph_neural.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl GraphNeuralEngine {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn aggregate_with_attention(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ast::*`
[INFO] [stdout]  --> tests/cypher_parser_integration.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ruvector_graph::cypher::{ast::*, parse_cypher};
[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: `ast::*`
[INFO] [stdout]  --> examples/test_cypher_parser.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ruvector_graph::cypher::{ast::*, parse_cypher};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] running `Command { std: "docker" "inspect" "cec673b9741ea25c7669e036a1fc8d2f5d1c7d0c958a7efa755ae6848b40701f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec673b9741ea25c7669e036a1fc8d2f5d1c7d0c958a7efa755ae6848b40701f", kill_on_drop: false }`
[INFO] [stdout] cec673b9741ea25c7669e036a1fc8d2f5d1c7d0c958a7efa755ae6848b40701f
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45340e05a0db9a4f41d78672a5e7a11b90dbfa2a3193539c57bee78ce797084b
[INFO] running `Command { std: "docker" "start" "-a" "45340e05a0db9a4f41d78672a5e7a11b90dbfa2a3193539c57bee78ce797084b", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `minimal`
[INFO] [stderr]   --> src/lib.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[cfg(not(feature = "minimal"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `async-runtime`, `blake3`, `compression`, `cypher-lalrpop`, `cypher-pest`, `default`, `distributed`, `federation`, `full`, `fulltext`, `futures`, `geospatial`, `hnsw_rs`, `hyper`, `jit`, `lalrpop-util`, `lz4`, `memmap2`, `metrics`, `moka`, `pest`, `pest_derive`, `prometheus`, `prost`, `redb`, `ruvector-cluster`, `ruvector-raft`, `ruvector-replication`, `simd`, `simsimd`, `storage`, `temporal`, `tokio`, `tonic`, and `tower` and 3 more
[INFO] [stderr]    = help: consider adding `minimal` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `preceded`
[INFO] [stderr]   --> src/cypher/lexer.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 |     sequence::{delimited, pair, preceded, tuple},
[INFO] [stderr]    |                                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/cypher/optimizer.rs:441:25
[INFO] [stderr]     |
[INFO] [stderr] 441 |                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stderr]     |                         ^                                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 441 -                 cost /= (1.0 + node.labels.len() as f64 * 0.5);
[INFO] [stderr] 441 +                 cost /= 1.0 + node.labels.len() as f64 * 0.5;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/cypher/optimizer.rs:445:29
[INFO] [stderr]     |
[INFO] [stderr] 445 |                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stderr]     |                             ^                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 445 -                     cost /= (1.0 + props.len() as f64 * 0.3);
[INFO] [stderr] 445 +                     cost /= 1.0 + props.len() as f64 * 0.3;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]   --> src/cypher/semantic.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]    |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExecutionError`
[INFO] [stderr]  --> src/executor/operators.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::executor::operators::Operator`
[INFO] [stderr]  --> src/executor/parallel.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::executor::operators::Operator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExecutionContext`
[INFO] [stderr]  --> src/executor/parallel.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::executor::pipeline::{ExecutionContext, RowBatch};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExecutionError`
[INFO] [stderr]  --> src/executor/plan.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::executor::{ExecutionError, Result};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/executor/plan.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/node.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uuid::Uuid`
[INFO] [stderr]   --> src/transaction.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use uuid::Uuid;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/optimization/adaptive_radix.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/optimization/adaptive_radix.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Layout`, `alloc`, and `dealloc`
[INFO] [stderr]  --> src/optimization/cache_hierarchy.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::alloc::{alloc, dealloc, Layout};
[INFO] [stderr]   |                  ^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::arch::x86_64::*`
[INFO] [stderr]   --> src/optimization/simd_traversal.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::arch::x86_64::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GraphError`
[INFO] [stderr]  --> src/hybrid/graph_neural.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::{GraphError, Result};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EdgeId`
[INFO] [stderr]  --> src/hybrid/graph_neural.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::types::{EdgeId, NodeId};
[INFO] [stderr]   |                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GraphError`
[INFO] [stderr]  --> src/hybrid/rag_integration.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::{GraphError, Result};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EdgeId` and `Properties`
[INFO] [stderr]  --> src/hybrid/rag_integration.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::types::{EdgeId, NodeId, Properties};
[INFO] [stderr]   |                    ^^^^^^          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GraphError`
[INFO] [stderr]  --> src/hybrid/semantic_search.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::{GraphError, Result};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stderr]  --> src/hybrid/semantic_search.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ruvector_core::index::flat::FlatIndex`
[INFO] [stderr]  --> src/hybrid/vector_index.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ruvector_core::index::flat::FlatIndex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SearchResult`
[INFO] [stderr]   --> src/hybrid/vector_index.rs:15:44
[INFO] [stderr]    |
[INFO] [stderr] 15 | use ruvector_core::types::{DistanceMetric, SearchResult};
[INFO] [stderr]    |                                            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::Result`
[INFO] [stderr]   --> src/hybrid/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use crate::error::Result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]    --> src/cypher/optimizer.rs:281:40
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn apply_predicate_pushdown(&self, query: Query) -> Option<Query> {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/executor/operators.rs:320:27
[INFO] [stderr]     |
[INFO] [stderr] 320 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/executor/operators.rs:362:27
[INFO] [stderr]     |
[INFO] [stderr] 362 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/executor/operators.rs:430:27
[INFO] [stderr]     |
[INFO] [stderr] 430 |     fn execute(&mut self, input: Option<RowBatch>) -> Result<Option<RowBatch>> {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/executor/parallel.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut results = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `plan`
[INFO] [stderr]    --> src/executor/parallel.rs:101:34
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn execute_sequential(&self, plan: &PhysicalPlan) -> Result<Vec<RowBatch>> {
[INFO] [stderr]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `plan`
[INFO] [stderr]    --> src/executor/parallel.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         plan: &PhysicalPlan,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partition_id`
[INFO] [stderr]    --> src/executor/parallel.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |         partition_id: usize,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partition_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_partitions`
[INFO] [stderr]    --> src/executor/parallel.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |         num_partitions: usize,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_partitions`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intermediate_results` is assigned to, but never used
[INFO] [stderr]    --> src/executor/parallel.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let mut intermediate_results = Vec::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_intermediate_results` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `intermediate_results` is never read
[INFO] [stderr]    --> src/executor/parallel.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             intermediate_results = stage_results;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `plan`
[INFO] [stderr]    --> src/executor/parallel.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 |         plan: &PhysicalPlan,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_plan`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> src/executor/parallel.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         start: usize,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> src/executor/parallel.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |         end: usize,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `build_side`
[INFO] [stderr]    --> src/executor/parallel.rs:294:14
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stderr]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_build_side`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `probe_side`
[INFO] [stderr]    --> src/executor/parallel.rs:294:26
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let (build_side, probe_side) = if left.len() < right.len() {
[INFO] [stderr]     |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probe_side`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]    --> src/executor/parallel.rs:306:9
[INFO] [stderr]     |
[INFO] [stderr] 306 |         left: Vec<RowBatch>,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]    --> src/executor/parallel.rs:307:9
[INFO] [stderr]     |
[INFO] [stderr] 307 |         right: Vec<RowBatch>,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]    --> src/executor/parallel.rs:314:31
[INFO] [stderr]     |
[INFO] [stderr] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stderr]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]    --> src/executor/parallel.rs:314:52
[INFO] [stderr]     |
[INFO] [stderr] 314 |     fn sort_merge_join(&self, left: Vec<RowBatch>, right: Vec<RowBatch>) -> Result<Vec<RowBatch>> {
[INFO] [stderr]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `join_column`
[INFO] [stderr]   --> src/executor/stats.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         join_column: &str,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_column`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]    --> src/optimization/query_jit.rs:272:34
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn vectorized_label_scan(label: &str, nodes: &[u64]) -> Vec<u64> {
[INFO] [stderr]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `property`
[INFO] [stderr]    --> src/optimization/query_jit.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         property: &str,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `predicate`
[INFO] [stderr]    --> src/optimization/query_jit.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         predicate: &FilterPredicate,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nodes`
[INFO] [stderr]    --> src/optimization/query_jit.rs:288:34
[INFO] [stderr]     |
[INFO] [stderr] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stderr]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `direction`
[INFO] [stderr]    --> src/optimization/query_jit.rs:288:49
[INFO] [stderr]     |
[INFO] [stderr] 288 |     pub fn cache_friendly_expand(nodes: &[u64], direction: Direction) -> Vec<(u64, u64)> {
[INFO] [stderr]     |                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/optimization/simd_traversal.rs:39:52
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn simd_bfs<F>(&self, start_nodes: &[u64], mut visit_fn: F) -> Vec<u64>
[INFO] [stderr]    |                                                    ----^^^^^^^^
[INFO] [stderr]    |                                                    |
[INFO] [stderr]    |                                                    help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/optimization/simd_traversal.rs:176:52
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn parallel_dfs<F>(&self, start_node: u64, mut visit_fn: F) -> Vec<u64>
[INFO] [stderr]     |                                                    ----^^^^^^^^
[INFO] [stderr]     |                                                    |
[INFO] [stderr]     |                                                    help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `similar`
[INFO] [stderr]    --> src/hybrid/semantic_search.rs:164:13
[INFO] [stderr]     |
[INFO] [stderr] 164 |         let similar = self.index.search_similar_nodes(query, expansion_factor)?;
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_similar`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_variables_in_expression` and `collect_variables` are never used
[INFO] [stderr]    --> src/cypher/optimizer.rs:475:8
[INFO] [stderr]     |
[INFO] [stderr]  38 | impl QueryOptimizer {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 475 |     fn get_variables_in_expression(&self, expr: &Expression) -> HashSet<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 481 |     fn collect_variables(&self, expr: &Expression, vars: &mut HashSet<String>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `current_scope`, `push_scope`, and `pop_scope` are never used
[INFO] [stderr]    --> src/cypher/semantic.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 125 | impl SemanticAnalyzer {
[INFO] [stderr]     | --------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 133 |     fn current_scope(&self) -> &Scope {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |     fn push_scope(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     fn pop_scope(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stderr]   --> src/executor/operators.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct NodeScan {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 40 |     mode: ScanMode,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 41 |     filter: Option<Predicate>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 42 |     position: usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `mode`, `filter`, and `position` are never read
[INFO] [stderr]   --> src/executor/operators.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct EdgeScan {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 69 |     mode: ScanMode,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 70 |     filter: Option<Predicate>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 71 |     position: usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `mode` and `filter` are never read
[INFO] [stderr]   --> src/executor/operators.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub struct HyperedgeScan {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 96 |     mode: ScanMode,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 97 |     filter: Option<Predicate>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `filter_batch_simd`, `filter_batch_avx2`, and `filter_batch_scalar` are never used
[INFO] [stderr]    --> src/executor/operators.rs:187:8
[INFO] [stderr]     |
[INFO] [stderr] 121 | impl Filter {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 187 |     fn filter_batch_simd(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 197 |     unsafe fn filter_batch_avx2(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 226 |     fn filter_batch_scalar(&self, values: &[f32], threshold: f32) -> Vec<bool> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `join_type`, `on`, `hash_table`, and `built` are never read
[INFO] [stderr]    --> src/executor/operators.rs:265:5
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub struct Join {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 265 |     join_type: JoinType,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 266 |     on: Vec<(String, String)>,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 267 |     hash_table: HashMap<Vec<Value>, Vec<HashMap<String, Value>>>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 268 |     built: bool,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `build_hash_table` and `probe` are never used
[INFO] [stderr]    --> src/executor/operators.rs:281:8
[INFO] [stderr]     |
[INFO] [stderr] 271 | impl Join {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 281 |     fn build_hash_table(&mut self, build_side: RowBatch) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |     fn probe(&self, probe_row: &HashMap<String, Value>) -> Vec<HashMap<String, Value>> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `group_by`, `aggregates`, and `state` are never read
[INFO] [stderr]    --> src/executor/operators.rs:346:5
[INFO] [stderr]     |
[INFO] [stderr] 345 | pub struct Aggregate {
[INFO] [stderr]     |            --------- fields in this struct
[INFO] [stderr] 346 |     group_by: Vec<String>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 347 |     aggregates: Vec<(AggregateFunction, String)>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 348 |     state: HashMap<Vec<Value>, Vec<f64>>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `order_by` and `buffer` are never read
[INFO] [stderr]    --> src/executor/operators.rs:416:5
[INFO] [stderr]     |
[INFO] [stderr] 415 | pub struct Sort {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 416 |     order_by: Vec<(String, crate::executor::plan::SortOrder)>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 417 |     buffer: Vec<HashMap<String, Value>>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `executor` is never read
[INFO] [stderr]    --> src/executor/parallel.rs:274:5
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub struct ParallelJoin {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] 273 |     strategy: ParallelJoinStrategy,
[INFO] [stderr] 274 |     executor: Arc<ParallelExecutor>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `plan` is never read
[INFO] [stderr]    --> src/executor/pipeline.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub struct Pipeline {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] 131 |     plan: PhysicalPlan,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `isolation_level`, and `start_time` are never read
[INFO] [stderr]   --> src/transaction.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | struct TxnMetadata {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 70 |     id: TxnId,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 71 |     state: TxnState,
[INFO] [stderr] 72 |     isolation_level: IsolationLevel,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 73 |     start_time: Timestamp,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `deleted_hyperedges` is never read
[INFO] [stderr]    --> src/transaction.rs:272:5
[INFO] [stderr]     |
[INFO] [stderr] 266 | struct WriteSet {
[INFO] [stderr]     |        -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 272 |     deleted_hyperedges: HashSet<HyperedgeId>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `WriteSet` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CACHE_LINE_SIZE` is never used
[INFO] [stderr]   --> src/optimization/cache_hierarchy.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const CACHE_LINE_SIZE: usize = 64;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `L1_CACHE_SIZE` is never used
[INFO] [stderr]   --> src/optimization/cache_hierarchy.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const L1_CACHE_SIZE: usize = 32 * 1024;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `L2_CACHE_SIZE` is never used
[INFO] [stderr]   --> src/optimization/cache_hierarchy.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | const L2_CACHE_SIZE: usize = 256 * 1024;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `L3_CACHE_SIZE` is never used
[INFO] [stderr]   --> src/optimization/cache_hierarchy.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const L3_CACHE_SIZE: usize = 8 * 1024 * 1024;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `evict_cold` is never used
[INFO] [stderr]   --> src/optimization/cache_hierarchy.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl CacheHierarchy {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 90 |     fn evict_cold(&self) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `capacity` is never read
[INFO] [stderr]    --> src/optimization/cache_hierarchy.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 208 | struct ColdStorage {
[INFO] [stderr]     |        ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 211 |     capacity: usize,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_lru_nodes` is never used
[INFO] [stderr]    --> src/optimization/cache_hierarchy.rs:285:8
[INFO] [stderr]     |
[INFO] [stderr] 257 | impl AccessTracker {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 285 |     fn get_lru_nodes(&self, count: usize) -> Vec<u64> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `sorted_indexes` is never read
[INFO] [stderr]   --> src/optimization/index_compression.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct CompressedIndex {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 18 |     sorted_indexes: Arc<RwLock<HashMap<String, DeltaEncodedList>>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `len` is never used
[INFO] [stderr]    --> src/optimization/index_compression.rs:349:8
[INFO] [stderr]     |
[INFO] [stderr] 322 | impl StringDictionary {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 349 |     fn len(&self) -> usize {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `max_size` is never read
[INFO] [stderr]    --> src/optimization/memory_pool.rs:295:5
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub struct ObjectPool<T> {
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 295 |     max_size: usize,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `avg_time_ns` is never used
[INFO] [stderr]    --> src/optimization/query_jit.rs:255:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | impl QueryStats {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 255 |     fn avg_time_ns(&self, pattern: &str) -> Option<u64> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `options` is never read
[INFO] [stderr]   --> src/hybrid/cypher_extensions.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct VectorCypherParser {
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] 12 |     /// Parse options
[INFO] [stderr] 13 |     options: ParserOptions,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `aggregate_with_attention` and `activate` are never used
[INFO] [stderr]    --> src/hybrid/graph_neural.rs:180:8
[INFO] [stderr]     |
[INFO] [stderr]  62 | impl GraphNeuralEngine {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 180 |     fn aggregate_with_attention(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 191 |     fn activate(&self, x: f32) -> f32 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruvector-graph` (lib) generated 81 warnings (run `cargo fix --lib -p ruvector-graph` to apply 51 suggestions)
[INFO] [stderr] warning: unused import: `ast::*`
[INFO] [stderr]  --> tests/cypher_parser_integration.rs:3:30
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ruvector_graph::cypher::{ast::*, parse_cypher};
[INFO] [stderr]   |                              ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ast::*`
[INFO] [stderr]  --> examples/test_cypher_parser.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ruvector_graph::cypher::{ast::*, parse_cypher};
[INFO] [stderr]   |                              ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ruvector-graph` (test "cypher_parser_integration") generated 1 warning (run `cargo fix --test "cypher_parser_integration" -p ruvector-graph` to apply 1 suggestion)
[INFO] [stderr] warning: `ruvector-graph` (example "test_cypher_parser") generated 1 warning (run `cargo fix --example "test_cypher_parser" -p ruvector-graph` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/optimization/mod.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/executor/operators.rs:495:13
[INFO] [stderr]     |
[INFO] [stderr] 495 |         let mut filter = Filter::new(Predicate::Equals("id".to_string(), Value::Int64(42)));
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/executor/parallel.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut results = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hedge_id`
[INFO] [stderr]    --> src/graph.rs:408:13
[INFO] [stderr]     |
[INFO] [stderr] 408 |         let hedge_id = db.create_hyperedge(hyperedge).unwrap();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hedge_id`
[INFO] [stderr] 
[INFO] [stderr] warning: method `aggregate_with_attention` is never used
[INFO] [stderr]    --> src/hybrid/graph_neural.rs:180:8
[INFO] [stderr]     |
[INFO] [stderr]  62 | impl GraphNeuralEngine {
[INFO] [stderr]     | ---------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 180 |     fn aggregate_with_attention(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruvector-graph` (lib test) generated 82 warnings (77 duplicates) (run `cargo fix --lib -p ruvector-graph --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruvector_graph-a01af3b1d6107f4f)
[INFO] [stdout] 
[INFO] [stdout] running 139 tests
[INFO] [stdout] test cypher::ast::tests::test_expression_is_constant ... ok
[INFO] [stdout] test cypher::ast::tests::test_hyperedge_arity ... ok
[INFO] [stdout] test cypher::lexer::tests::test_tokenize_strings ... ok
[INFO] [stdout] test cypher::lexer::tests::test_tokenize_operators ... ok
[INFO] [stdout] test cypher::optimizer::tests::test_constant_folding ... ok
[INFO] [stdout] test cypher::parser::tests::test_empty_map_literal ... ok
[INFO] [stdout] test cypher::parser::tests::test_empty_query_rejected ... ok
[INFO] [stdout] test cypher::optimizer::tests::test_cost_estimation ... ok
[INFO] [stdout] test cypher::optimizer::tests::test_pattern_selectivity ... ok
[INFO] [stdout] test cypher::parser::tests::test_nested_map_literal ... ignored, Nested map literals require recursive Expression parsing - future enhancement
[INFO] [stdout] test cypher::lexer::tests::test_tokenize_simple_match ... ok
[INFO] [stdout] test cypher::parser::tests::test_chained_relationship_mixed ... ok
[INFO] [stdout] test cypher::parser::tests::test_map_with_string_keys ... ok
[INFO] [stdout] test cypher::parser::tests::test_map_literal_in_return ... ok
[INFO] [stdout] test cypher::parser::tests::test_parse_hyperedge ... ignored, Hyperedge syntax not yet implemented in parser
[INFO] [stdout] test cypher::parser::tests::test_parse_simple_match ... ok
[INFO] [stdout] test cypher::parser::tests::test_parse_aggregation ... ok
[INFO] [stdout] test cypher::parser::tests::test_remove_label ... ok
[INFO] [stdout] test cypher::parser::tests::test_remove_property ... ok
[INFO] [stdout] test cypher::parser::tests::test_undirected_relationship ... ok
[INFO] [stdout] test cypher::parser::tests::test_whitespace_only_query_rejected ... ok
[INFO] [stdout] test cypher::parser::tests::test_triple_chained_relationship ... ok
[INFO] [stdout] test cypher::semantic::tests::test_hyperedge_validation ... ignored, Hyperedge syntax not yet implemented in parser
[INFO] [stdout] test cypher::semantic::tests::test_analyze_simple_match ... ok
[INFO] [stdout] test cypher::semantic::tests::test_mixed_aggregation ... ok
[INFO] [stdout] test cypher::semantic::tests::test_undefined_variable ... ok
[INFO] [stdout] test edge::tests::test_edge_builder ... ok
[INFO] [stdout] test edge::tests::test_edge_create ... ok
[INFO] [stdout] test edge::tests::test_edge_new ... ok
[INFO] [stdout] test executor::cache::tests::test_cache_eviction ... ok
[INFO] [stdout] test executor::cache::tests::test_cache_clear ... ok
[INFO] [stdout] test executor::cache::tests::test_cache_insert_and_get ... ok
[INFO] [stdout] test executor::cache::tests::test_cache_miss ... ok
[INFO] [stdout] test executor::cache::tests::test_hit_rate ... ok
[INFO] [stdout] test executor::operators::tests::test_pattern_matching ... ok
[INFO] [stdout] test executor::operators::tests::test_simd_filtering ... ok
[INFO] [stdout] test executor::operators::tests::test_filter_operator ... ok
[INFO] [stdout] test executor::parallel::tests::test_parallel_config ... ok
[INFO] [stdout] test executor::parallel::tests::test_partition_validity ... ok
[INFO] [stdout] test executor::parallel::tests::test_parallel_executor_creation ... ok
[INFO] [stdout] test executor::parallel::tests::test_scan_partitioner ... ok
[INFO] [stdout] test executor::pipeline::tests::test_memory_limit ... ok
[INFO] [stdout] test executor::pipeline::tests::test_pipeline_builder ... ok
[INFO] [stdout] test executor::pipeline::tests::test_execution_context ... ok
[INFO] [stdout] test executor::pipeline::tests::test_row_batch ... ok
[INFO] [stdout] test executor::plan::tests::test_logical_plan_creation ... ok
[INFO] [stdout] test executor::plan::tests::test_value_comparison ... ok
[INFO] [stdout] test cypher::parser::tests::test_chained_relationship_outgoing ... ok
[INFO] [stdout] test executor::stats::tests::test_column_stats ... ok
[INFO] [stdout] test executor::stats::tests::test_filter_selectivity ... ok
[INFO] [stdout] test executor::stats::tests::test_statistics_creation ... ok
[INFO] [stdout] test executor::stats::tests::test_histogram_creation ... ok
[INFO] [stdout] test executor::stats::tests::test_selectivity_estimation ... ok
[INFO] [stdout] test cypher::ast::tests::test_query_is_read_only ... ok
[INFO] [stdout] test executor::tests::test_executor_creation ... ok
[INFO] [stdout] test executor::stats::tests::test_table_stats ... ok
[INFO] [stdout] test executor::tests::test_executor_with_config ... ok
[INFO] [stdout] test graph::tests::test_label_index ... ok
[INFO] [stdout] test graph::tests::test_hyperedge_operations ... ok
[INFO] [stdout] test graph::tests::test_node_operations ... ok
[INFO] [stdout] test graph::tests::test_edge_operations ... ok
[INFO] [stdout] test graph::tests::test_graph_creation ... ok
[INFO] [stdout] test hybrid::cypher_extensions::tests::test_avg_embedding ... ok
[INFO] [stdout] test hybrid::cypher_extensions::tests::test_parser_creation ... ok
[INFO] [stdout] test hybrid::cypher_extensions::tests::test_similarity_query_parsing ... ok
[INFO] [stdout] test hybrid::graph_neural::tests::test_activation_functions ... ok
[INFO] [stdout] test hybrid::graph_neural::tests::test_batch_classification ... ok
[INFO] [stdout] test hybrid::graph_neural::tests::test_gnn_engine_creation ... ok
[INFO] [stdout] test hybrid::graph_neural::tests::test_graph_embedding ... ok
[INFO] [stdout] test hybrid::graph_neural::tests::test_node_classification ... ok
[INFO] [stdout] test hybrid::cypher_extensions::tests::test_executor_creation ... ok
[INFO] [stdout] test hybrid::cypher_extensions::tests::test_cosine_similarity ... ok
[INFO] [stdout] test cypher::lexer::tests::test_tokenize_numbers ... ok
[INFO] [stdout] test cypher::parser::tests::test_parse_create ... ok
[INFO] [stdout] test hybrid::rag_integration::tests::test_prompt_generation ... ok
[INFO] [stdout] test hybrid::rag_integration::tests::test_rag_engine_creation ... ok
[INFO] [stdout] test hybrid::semantic_search::tests::test_semantic_search_creation ... ok
[INFO] [stdout] test hybrid::semantic_search::tests::test_find_similar_nodes ... ok
[INFO] [stdout] test hybrid::semantic_search::tests::test_similarity_score_range ... ok
[INFO] [stdout] test hybrid::tests::test_hybrid_query_creation ... ok
[INFO] [stdout] test hybrid::vector_index::tests::test_node_embedding_indexing ... ok
[INFO] [stdout] test hybrid::semantic_search::tests::test_cluster_detection ... ok
[INFO] [stdout] test hybrid::vector_index::tests::test_similarity_search ... ok
[INFO] [stdout] test hybrid::graph_neural::tests::test_link_prediction ... ok
[INFO] [stdout] test hybrid::vector_index::tests::test_hybrid_index_creation ... ok
[INFO] [stdout] test cypher::parser::tests::test_parse_match_with_where ... ok
[INFO] [stdout] test hybrid::semantic_search::tests::test_min_similarity_filtering ... ok
[INFO] [stdout] test hybrid::rag_integration::tests::test_context_retrieval ... ok
[INFO] [stdout] test hyperedge::tests::test_hyperedge_creation ... ok
[INFO] [stdout] test hyperedge::tests::test_hyperedge_contains ... ok
[INFO] [stdout] test cypher::parser::tests::test_parse_relationship ... ok
[INFO] [stdout] test hyperedge::tests::test_hyperedge_builder ... ok
[INFO] [stdout] test hyperedge::tests::test_hyperedge_with_roles ... ok
[INFO] [stdout] test index::tests::test_label_index ... ok
[INFO] [stdout] test node::tests::test_node_builder ... ok
[INFO] [stdout] test index::tests::test_property_index ... ok
[INFO] [stdout] test node::tests::test_node_has_label ... ok
[INFO] [stdout] test node::tests::test_node_modify_labels ... ok
[INFO] [stdout] test optimization::adaptive_radix::tests::test_art_basic ... ok
[INFO] [stdout] test optimization::bloom_filter::tests::test_bloom_clear ... ok
[INFO] [stdout] test optimization::adaptive_radix::tests::test_art_common_prefix ... ok
[INFO] [stdout] test optimization::adaptive_radix::tests::test_art_len ... ok
[INFO] [stdout] test optimization::adaptive_radix::tests::test_art_contains ... ok
[INFO] [stdout] test optimization::bloom_filter::tests::test_bloom_filter ... ok
[INFO] [stdout] test hyperedge::tests::test_unique_nodes ... ok
[INFO] [stdout] test index::tests::test_adjacency_index ... ok
[INFO] [stdout] test optimization::bloom_filter::tests::test_bloom_filter_false_positive_rate ... ok
[INFO] [stdout] test index::tests::test_edge_type_index ... ok
[INFO] [stdout] test optimization::bloom_filter::tests::test_counting_bloom_filter ... ok
[INFO] [stdout] test optimization::bloom_filter::tests::test_scalable_bloom_filter ... ok
[INFO] [stdout] test optimization::cache_hierarchy::tests::test_cache_hierarchy ... ok
[INFO] [stdout] test optimization::index_compression::tests::test_delta_encoder ... ok
[INFO] [stdout] test optimization::index_compression::tests::test_delta_encoding ... ok
[INFO] [stdout] test optimization::index_compression::tests::test_compressed_index ... ok
[INFO] [stdout] test optimization::index_compression::tests::test_roaring_bitmap ... ok
[INFO] [stdout] test optimization::index_compression::tests::test_string_dictionary ... ok
[INFO] [stdout] test optimization::memory_pool::tests::test_arena_allocator ... ok
[INFO] [stdout] test optimization::memory_pool::tests::test_arena_reset ... ok
[INFO] [stdout] test optimization::memory_pool::tests::test_object_pool ... ok
[INFO] [stdout] test optimization::memory_pool::tests::test_query_arena ... ok
[INFO] [stdout] test optimization::query_jit::tests::test_jit_compiler ... ok
[INFO] [stdout] test optimization::query_jit::tests::test_operator_chain ... ok
[INFO] [stdout] test optimization::query_jit::tests::test_query_stats ... ok
[INFO] [stdout] test optimization::simd_traversal::tests::test_simd_bfs_iterator ... ok
[INFO] [stdout] test optimization::tests::test_optimization_modules_compile ... ok
[INFO] [stdout] test optimization::simd_traversal::tests::test_simd_bfs ... ok
[INFO] [stdout] test optimization::simd_traversal::tests::test_parallel_dfs ... ok
[INFO] [stdout] test property::tests::test_nested_properties ... ok
[INFO] [stdout] test property::tests::test_property_conversions ... ok
[INFO] [stdout] test property::tests::test_property_value_types ... ok
[INFO] [stdout] test tests::test_placeholder ... ok
[INFO] [stdout] test transaction::tests::test_transaction_basic ... ok
[INFO] [stdout] test transaction::tests::test_transaction_isolation ... ok
[INFO] [stdout] test transaction::tests::test_mvcc_read_write ... ok
[INFO] [stdout] test storage::tests::test_batch_insert ... ok
[INFO] [stdout] test storage::tests::test_edge_storage ... ok
[INFO] [stdout] test storage::tests::test_hyperedge_storage ... ok
[INFO] [stdout] test storage::tests::test_node_storage ... ok
[INFO] [stdout] test optimization::cache_hierarchy::tests::test_hot_cold_promotion has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "45340e05a0db9a4f41d78672a5e7a11b90dbfa2a3193539c57bee78ce797084b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45340e05a0db9a4f41d78672a5e7a11b90dbfa2a3193539c57bee78ce797084b", kill_on_drop: false }`
[INFO] [stdout] 45340e05a0db9a4f41d78672a5e7a11b90dbfa2a3193539c57bee78ce797084b
