[INFO] cloning repository https://github.com/Khanh-21522203/Drusdenx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Khanh-21522203/Drusdenx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKhanh-21522203%2FDrusdenx", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fe68738de82987085cf497355b3689c4c6b9c4f
[INFO] testing Khanh-21522203/Drusdenx against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKhanh-21522203%2FDrusdenx" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Khanh-21522203/Drusdenx
[INFO] finished tweaking git repo https://github.com/Khanh-21522203/Drusdenx
[INFO] tweaked toml for git repo https://github.com/Khanh-21522203/Drusdenx written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Khanh-21522203/Drusdenx on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Khanh-21522203/Drusdenx 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/core/database.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[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: `RwLock`
[INFO] [stdout]  --> src/index/index_cache.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]  --> src/query/matcher.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::core::error::{Result, Error, ErrorKind};
[INFO] [stdout]   |                                  ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wal`
[INFO] [stdout]   --> src/core/database.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let wal = WAL::open(&storage, 0)?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_wal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment_writer`
[INFO] [stdout]   --> src/core/database.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let segment_writer = SegmentWriter::new(
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/search/streaming.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         reader: &mut LazySegmentReader
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/search/streaming.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]    --> src/query/parser.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let current_term = String::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/query/matcher.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let field = &phrase_query.field;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `date`
[INFO] [stdout]    --> src/query/matcher.rs:147:34
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 FieldValue::Date(date) => {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dict_data`
[INFO] [stdout]    --> src/reader/lazy.rs:111:34
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dict_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `term`
[INFO] [stdout]    --> src/reader/lazy.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/reader/lazy.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/reader/lazy.rs:116:44
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `schema` and `transaction_manager` are never read
[INFO] [stdout]   --> src/core/database.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub(crate) schema: SchemaWithAnalyzer,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) transaction_manager: Option<Arc<TransactionManager>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `length` are never read
[INFO] [stdout]   --> src/index/lazy_index_reader.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TermOffset {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 27 |     offset: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     length: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermOffset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingProcessor` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct StreamingProcessor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process_streaming` are never used
[INFO] [stdout]   --> src/search/streaming.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl StreamingProcessor {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(config: LowMemoryConfig) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn process_streaming(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingResults` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct StreamingResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingCursor` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct StreamingCursor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/search/streaming.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl StreamingCursor {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn new(query: Query, batch_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_batch`, `reset`, and `fetch_batch` are never used
[INFO] [stdout]    --> src/search/streaming.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl StreamingResults {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout]  81 |     /// Get next batch of results
[INFO] [stdout]  82 |     pub fn next_batch(&self) -> Result<Option<Vec<Document>>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn reset(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `statistics` is never read
[INFO] [stdout]    --> src/query/types.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct QueryValidator {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 131 |     config: ValidationConfig,
[INFO] [stdout] 132 |     statistics: IndexStatistics,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `total_memory` and `memory_limit` are never read
[INFO] [stdout]   --> src/memory/buffer_pool.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct BufferPool {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     pools: Mutex<HashMap<usize, BufferQueue>>,
[INFO] [stdout]  9 |     total_memory: AtomicUsize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     memory_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size_class` is never read
[INFO] [stdout]   --> src/memory/buffer_pool.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BufferQueue {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 14 |     buffers: VecDeque<Vec<u8>>,
[INFO] [stdout] 15 |     size_class: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Drusdenx` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `drusdenx`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.02s
[INFO] running `Command { std: "docker" "inspect" "56d682b1179badbb96a4486699655dabf8df681daf2b93fa6494291d08d591d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d682b1179badbb96a4486699655dabf8df681daf2b93fa6494291d08d591d8", kill_on_drop: false }`
[INFO] [stdout] 56d682b1179badbb96a4486699655dabf8df681daf2b93fa6494291d08d591d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0390dbcbeebae5fad94bbc9ef3340d937b4394f2940de77041daa15af60d3a78
[INFO] running `Command { std: "docker" "start" "-a" "0390dbcbeebae5fad94bbc9ef3340d937b4394f2940de77041daa15af60d3a78", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling rust-stemmers v1.2.0
[INFO] [stderr]    Compiling vtext v0.2.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling Drusdenx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/core/database.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[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: `RwLock`
[INFO] [stdout]  --> src/index/index_cache.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]  --> src/query/matcher.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::core::error::{Result, Error, ErrorKind};
[INFO] [stdout]   |                                  ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wal`
[INFO] [stdout]   --> src/core/database.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let wal = WAL::open(&storage, 0)?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_wal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment_writer`
[INFO] [stdout]   --> src/core/database.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let segment_writer = SegmentWriter::new(
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/search/streaming.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         reader: &mut LazySegmentReader
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/search/streaming.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]    --> src/query/parser.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let current_term = String::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/query/matcher.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let field = &phrase_query.field;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `date`
[INFO] [stdout]    --> src/query/matcher.rs:147:34
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 FieldValue::Date(date) => {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dict_data`
[INFO] [stdout]    --> src/reader/lazy.rs:111:34
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dict_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `term`
[INFO] [stdout]    --> src/reader/lazy.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/reader/lazy.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/reader/lazy.rs:116:44
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `schema` and `transaction_manager` are never read
[INFO] [stdout]   --> src/core/database.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub(crate) schema: SchemaWithAnalyzer,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) transaction_manager: Option<Arc<TransactionManager>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `length` are never read
[INFO] [stdout]   --> src/index/lazy_index_reader.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TermOffset {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 27 |     offset: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     length: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermOffset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingProcessor` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct StreamingProcessor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process_streaming` are never used
[INFO] [stdout]   --> src/search/streaming.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl StreamingProcessor {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(config: LowMemoryConfig) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn process_streaming(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingResults` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct StreamingResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingCursor` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct StreamingCursor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/search/streaming.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl StreamingCursor {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn new(query: Query, batch_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_batch`, `reset`, and `fetch_batch` are never used
[INFO] [stdout]    --> src/search/streaming.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl StreamingResults {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout]  81 |     /// Get next batch of results
[INFO] [stdout]  82 |     pub fn next_batch(&self) -> Result<Option<Vec<Document>>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn reset(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `statistics` is never read
[INFO] [stdout]    --> src/query/types.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct QueryValidator {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 131 |     config: ValidationConfig,
[INFO] [stdout] 132 |     statistics: IndexStatistics,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `total_memory` and `memory_limit` are never read
[INFO] [stdout]   --> src/memory/buffer_pool.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct BufferPool {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     pools: Mutex<HashMap<usize, BufferQueue>>,
[INFO] [stdout]  9 |     total_memory: AtomicUsize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     memory_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size_class` is never read
[INFO] [stdout]   --> src/memory/buffer_pool.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BufferQueue {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 14 |     buffers: VecDeque<Vec<u8>>,
[INFO] [stdout] 15 |     size_class: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Drusdenx` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `drusdenx`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/core/database.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[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: `RwLock`
[INFO] [stdout]  --> src/index/index_cache.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]  --> src/query/matcher.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::core::error::{Result, Error, ErrorKind};
[INFO] [stdout]   |                                  ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wal`
[INFO] [stdout]   --> src/core/database.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let wal = WAL::open(&storage, 0)?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_wal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment_writer`
[INFO] [stdout]   --> src/core/database.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let segment_writer = SegmentWriter::new(
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/search/streaming.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         reader: &mut LazySegmentReader
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/search/streaming.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]    --> src/query/parser.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let current_term = String::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/query/matcher.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let field = &phrase_query.field;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `date`
[INFO] [stdout]    --> src/query/matcher.rs:147:34
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 FieldValue::Date(date) => {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dict_data`
[INFO] [stdout]    --> src/reader/lazy.rs:111:34
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dict_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `term`
[INFO] [stdout]    --> src/reader/lazy.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/reader/lazy.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/reader/lazy.rs:116:44
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `schema` and `transaction_manager` are never read
[INFO] [stdout]   --> src/core/database.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Database {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub(crate) schema: SchemaWithAnalyzer,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(crate) transaction_manager: Option<Arc<TransactionManager>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `length` are never read
[INFO] [stdout]   --> src/index/lazy_index_reader.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TermOffset {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 27 |     offset: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     length: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermOffset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingProcessor` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct StreamingProcessor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process_streaming` are never used
[INFO] [stdout]   --> src/search/streaming.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl StreamingProcessor {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(config: LowMemoryConfig) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn process_streaming(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingResults` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct StreamingResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamingCursor` is never constructed
[INFO] [stdout]   --> src/search/streaming.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct StreamingCursor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/search/streaming.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl StreamingCursor {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn new(query: Query, batch_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_batch`, `reset`, and `fetch_batch` are never used
[INFO] [stdout]    --> src/search/streaming.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl StreamingResults {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout]  81 |     /// Get next batch of results
[INFO] [stdout]  82 |     pub fn next_batch(&self) -> Result<Option<Vec<Document>>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn reset(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `statistics` is never read
[INFO] [stdout]    --> src/query/types.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct QueryValidator {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 131 |     config: ValidationConfig,
[INFO] [stdout] 132 |     statistics: IndexStatistics,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `total_memory` and `memory_limit` are never read
[INFO] [stdout]   --> src/memory/buffer_pool.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct BufferPool {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     pools: Mutex<HashMap<usize, BufferQueue>>,
[INFO] [stdout]  9 |     total_memory: AtomicUsize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     memory_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size_class` is never read
[INFO] [stdout]   --> src/memory/buffer_pool.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BufferQueue {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 14 |     buffers: VecDeque<Vec<u8>>,
[INFO] [stdout] 15 |     size_class: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.94s
[INFO] running `Command { std: "docker" "inspect" "0390dbcbeebae5fad94bbc9ef3340d937b4394f2940de77041daa15af60d3a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0390dbcbeebae5fad94bbc9ef3340d937b4394f2940de77041daa15af60d3a78", kill_on_drop: false }`
[INFO] [stdout] 0390dbcbeebae5fad94bbc9ef3340d937b4394f2940de77041daa15af60d3a78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de1ac2d5f42ac4988a06d874231dd498b9b9d19d85b106fecb78ade76bcc2fec
[INFO] running `Command { std: "docker" "start" "-a" "de1ac2d5f42ac4988a06d874231dd498b9b9d19d85b106fecb78ade76bcc2fec", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/core/database.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RwLock`
[INFO] [stderr]  --> src/index/index_cache.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{Arc, RwLock};
[INFO] [stderr]   |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stderr]  --> src/query/matcher.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::core::error::{Result, Error, ErrorKind};
[INFO] [stderr]   |                                  ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wal`
[INFO] [stderr]   --> src/core/database.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let wal = WAL::open(&storage, 0)?;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_wal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `segment_writer`
[INFO] [stderr]   --> src/core/database.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let segment_writer = SegmentWriter::new(
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment_writer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> src/search/streaming.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         reader: &mut LazySegmentReader
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]    --> src/search/streaming.rs:108:27
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_term`
[INFO] [stderr]    --> src/query/parser.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let current_term = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_term`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]   --> src/query/matcher.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let field = &phrase_query.field;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `date`
[INFO] [stderr]    --> src/query/matcher.rs:147:34
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 FieldValue::Date(date) => {
[INFO] [stderr]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dict_data`
[INFO] [stderr]    --> src/reader/lazy.rs:111:34
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dict_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `term`
[INFO] [stderr]    --> src/reader/lazy.rs:111:52
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn find_in_dictionary(&self, dict_data: &[u8], term: &Term) -> Option<u64> {
[INFO] [stderr]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/reader/lazy.rs:116:31
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stderr]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/reader/lazy.rs:116:44
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn read_posting_at(&self, offset: u64, data: &[u8]) -> Result<PostingList> {
[INFO] [stderr]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `schema` and `transaction_manager` are never read
[INFO] [stderr]   --> src/core/database.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Database {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub(crate) schema: SchemaWithAnalyzer,
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub(crate) transaction_manager: Option<Arc<TransactionManager>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `offset` and `length` are never read
[INFO] [stderr]   --> src/index/lazy_index_reader.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct TermOffset {
[INFO] [stderr]    |        ---------- fields in this struct
[INFO] [stderr] 27 |     offset: u64,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 28 |     length: u64,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TermOffset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StreamingProcessor` is never constructed
[INFO] [stderr]   --> src/search/streaming.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct StreamingProcessor {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `process_streaming` are never used
[INFO] [stderr]   --> src/search/streaming.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl StreamingProcessor {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] 33 |     pub fn new(config: LowMemoryConfig) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn process_streaming(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StreamingResults` is never constructed
[INFO] [stderr]   --> src/search/streaming.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct StreamingResults {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StreamingCursor` is never constructed
[INFO] [stderr]   --> src/search/streaming.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct StreamingCursor {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/search/streaming.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 69 | impl StreamingCursor {
[INFO] [stderr]    | -------------------- associated function in this implementation
[INFO] [stderr] 70 |     pub fn new(query: Query, batch_size: usize) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `next_batch`, `reset`, and `fetch_batch` are never used
[INFO] [stderr]    --> src/search/streaming.rs:82:12
[INFO] [stderr]     |
[INFO] [stderr]  80 | impl StreamingResults {
[INFO] [stderr]     | --------------------- methods in this implementation
[INFO] [stderr]  81 |     /// Get next batch of results
[INFO] [stderr]  82 |     pub fn next_batch(&self) -> Result<Option<Vec<Document>>> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     pub fn reset(&self) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     fn fetch_batch(&self, cursor: &mut StreamingCursor) -> Result<Vec<Document>> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `statistics` is never read
[INFO] [stderr]    --> src/query/types.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub struct QueryValidator {
[INFO] [stderr]     |            -------------- field in this struct
[INFO] [stderr] 131 |     config: ValidationConfig,
[INFO] [stderr] 132 |     statistics: IndexStatistics,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `total_memory` and `memory_limit` are never read
[INFO] [stderr]   --> src/memory/buffer_pool.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct BufferPool {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr]  8 |     pools: Mutex<HashMap<usize, BufferQueue>>,
[INFO] [stderr]  9 |     total_memory: AtomicUsize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 10 |     memory_limit: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `size_class` is never read
[INFO] [stderr]   --> src/memory/buffer_pool.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct BufferQueue {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] 14 |     buffers: VecDeque<Vec<u8>>,
[INFO] [stderr] 15 |     size_class: usize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Drusdenx` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `drusdenx`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Drusdenx` (lib) generated 26 warnings (run `cargo fix --lib -p Drusdenx` to apply 14 suggestions)
[INFO] [stderr] warning: `Drusdenx` (lib test) generated 25 warnings (25 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Drusdenx-e0241323c1eba027)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test search::executor::tests::test_execution_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Drusdenx
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/search/executor.rs - search::executor::QueryExecutor (line 92) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/search/executor.rs - search::executor::QueryExecutor (line 92) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `QueryExecutor`
[INFO] [stdout]   --> src/search/executor.rs:93:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | let executor = QueryExecutor::new();
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of undeclared type `QueryExecutor`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 92 + use Drusdenx::search::executor::QueryExecutor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `reader_pool` in this scope
[INFO] [stdout]   --> src/search/executor.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 | let reader = reader_pool.get_reader()?;
[INFO] [stdout]    |              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parser` in this scope
[INFO] [stdout]   --> src/search/executor.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 | let query = parser.parse("rust programming")?;
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExecutionConfig`
[INFO] [stdout]   --> src/search/executor.rs:96:53
[INFO] [stdout]    |
[INFO] [stdout] 96 | let results = executor.execute(&reader, &query, 10, ExecutionConfig::default())?;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^ use of undeclared type `ExecutionConfig`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 92 + use Drusdenx::search::executor::ExecutionConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/search/executor.rs - search::executor::QueryExecutor (line 92)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.57s; merged doctests compilation took 0.29s
[INFO] running `Command { std: "docker" "inspect" "de1ac2d5f42ac4988a06d874231dd498b9b9d19d85b106fecb78ade76bcc2fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1ac2d5f42ac4988a06d874231dd498b9b9d19d85b106fecb78ade76bcc2fec", kill_on_drop: false }`
[INFO] [stdout] de1ac2d5f42ac4988a06d874231dd498b9b9d19d85b106fecb78ade76bcc2fec
