[INFO] cloning repository https://github.com/jyasuu/inverted-index-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jyasuu/inverted-index-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyasuu%2Finverted-index-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyasuu%2Finverted-index-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51748c8d42e40ca4f371ecdea2995ec1c888df17
[INFO] testing jyasuu/inverted-index-rs against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyasuu%2Finverted-index-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jyasuu/inverted-index-rs
[INFO] finished tweaking git repo https://github.com/jyasuu/inverted-index-rs
[INFO] tweaked toml for git repo https://github.com/jyasuu/inverted-index-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jyasuu/inverted-index-rs on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jyasuu/inverted-index-rs 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e772d672ea764365a7619135e1c20a97b46db6c070f93504e83618078f4014b8
[INFO] running `Command { std: "docker" "start" "-a" "e772d672ea764365a7619135e1c20a97b46db6c070f93504e83618078f4014b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e772d672ea764365a7619135e1c20a97b46db6c070f93504e83618078f4014b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e772d672ea764365a7619135e1c20a97b46db6c070f93504e83618078f4014b8", kill_on_drop: false }`
[INFO] [stdout] e772d672ea764365a7619135e1c20a97b46db6c070f93504e83618078f4014b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 787776f8d07d6aed49fad556174cff662b6a69b3baf2cf5e8ce959551661e12b
[INFO] running `Command { std: "docker" "start" "-a" "787776f8d07d6aed49fad556174cff662b6a69b3baf2cf5e8ce959551661e12b", kill_on_drop: false }`
[INFO] [stderr]    Compiling inverted-index-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/search.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[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 variable: `doc_length`
[INFO] [stdout]    --> src/search.rs:221:45
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn term_frequency(term_freq: usize, doc_length: usize) -> f64 {
[INFO] [stdout]     |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_doc_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `match_len`
[INFO] [stdout]    --> src/search.rs:310:54
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn extract_snippet(text: &str, match_pos: usize, match_len: usize, max_length: usize) -> String {
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field_name` is never read
[INFO] [stdout]   --> src/inverted_index.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct TermOccurrence {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 22 |     pub doc_id: u64,
[INFO] [stdout] 23 |     pub field_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermOccurrence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `total_tokens` and `average_document_length` are never read
[INFO] [stdout]   --> src/inverted_index.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct IndexStatistics {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub total_tokens: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 89 |     pub average_document_length: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_document` is never used
[INFO] [stdout]    --> src/inverted_index.rs:642:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl InvertedIndex {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 642 |     pub fn get_document(&self, doc_id: u64) -> Option<&Document> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TextArray` and `Date` are never constructed
[INFO] [stdout]   --> src/document.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum FieldType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     TextArray(Vec<String>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     /// Date field (stored as timestamp)
[INFO] [stdout] 16 |     Date(i64),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldType` 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: field `stored` is never read
[INFO] [stdout]   --> src/document.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub stored: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` 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: methods `with_boost`, `indexed`, and `stored` are never used
[INFO] [stdout]   --> src/document.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Field {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn with_boost(mut self, boost: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn indexed(mut self, indexed: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn stored(mut self, stored: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_field_with_config`, `get_field`, `with_boost`, `get_stored_fields`, `field_count`, and `get_all_text` are never used
[INFO] [stdout]    --> src/document.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl Document {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn add_field_with_config(&mut self, field: Field) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn get_field(&self, name: &str) -> Option<&Field> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn with_boost(mut self, boost: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn get_stored_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn field_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn get_all_text(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_field_score` and `with_highlight` are never used
[INFO] [stdout]   --> src/search.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl SearchResult {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn with_field_score(mut self, field: String, score: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn with_highlight(mut self, field: String, snippet: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Not` is never constructed
[INFO] [stdout]   --> src/search.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum BooleanOperator {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |     Not,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BooleanOperator` 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: enum `Query` is never used
[INFO] [stdout]   --> src/search.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum Query {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BooleanClause` is never constructed
[INFO] [stdout]    --> src/search.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct BooleanClause {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `must`, `should`, and `must_not` are never used
[INFO] [stdout]    --> src/search.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl BooleanClause {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] 112 |     pub fn must(query: Query) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn should(query: Query) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn must_not(query: Query) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchConfig` is never constructed
[INFO] [stdout]    --> src/search.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct SearchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/search.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl SearchConfig {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 174 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn with_limit(mut self, limit: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub fn with_offset(mut self, offset: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_fields(mut self, fields: Vec<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn with_field_boost(mut self, field: String, boost: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn with_highlighting(mut self, enabled: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn with_min_score(mut self, min_score: f64) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `bm25` and `cosine_similarity` are never used
[INFO] [stdout]    --> src/search.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | impl Scorer {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn bm25(
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn cosine_similarity(vec1: &[f64], vec2: &[f64]) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Highlighter` is never constructed
[INFO] [stdout]    --> src/search.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct Highlighter;
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `highlight`, `extract_snippet`, and `highlight_term` are never used
[INFO] [stdout]    --> src/search.rs:284:12
[INFO] [stdout]     |
[INFO] [stdout] 282 | impl Highlighter {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 283 |     /// Generate highlighted snippets for matched terms in text
[INFO] [stdout] 284 |     pub fn highlight(
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn extract_snippet(text: &str, match_pos: usize, match_len: usize, max_length: usize) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 |     fn highlight_term(text: &str, term: &str, pre_tag: &str, post_tag: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchFacet` is never constructed
[INFO] [stdout]    --> src/search.rs:350:12
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct SearchFacet {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_value` are never used
[INFO] [stdout]    --> src/search.rs:356:12
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl SearchFacet {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 356 |     pub fn new(field: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 363 |     pub fn add_value(&mut self, value: String) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_stop_words`, `with_lowercase`, and `with_token_length_limits` are never used
[INFO] [stdout]   --> src/analyzer.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SimpleAnalyzer {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn with_stop_words(mut self, stop_words: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn with_lowercase(mut self, lowercase: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn with_token_length_limits(mut self, min: usize, max: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_ngrams` is never used
[INFO] [stdout]    --> src/analyzer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl AdvancedAnalyzer {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn with_ngrams(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldAnalyzer` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct FieldAnalyzer {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_case_preserved_fields`, and `analyze_field` are never used
[INFO] [stdout]    --> src/analyzer.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl FieldAnalyzer {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 210 |     pub fn new(analyzer: Box<dyn Analyzer>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn with_case_preserved_fields(mut self, fields: Vec<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub fn analyze_field(&self, field_name: &str, text: &str) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_similar` is never used
[INFO] [stdout]    --> src/analyzer.rs:279:12
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn is_similar(s1: &str, s2: &str, max_distance: usize) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "787776f8d07d6aed49fad556174cff662b6a69b3baf2cf5e8ce959551661e12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787776f8d07d6aed49fad556174cff662b6a69b3baf2cf5e8ce959551661e12b", kill_on_drop: false }`
[INFO] [stdout] 787776f8d07d6aed49fad556174cff662b6a69b3baf2cf5e8ce959551661e12b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] f5769393786b3159cb7368e40df3a9aa5b2bc5c641fbd8df22f0792e57db5e21
[INFO] running `Command { std: "docker" "start" "-a" "f5769393786b3159cb7368e40df3a9aa5b2bc5c641fbd8df22f0792e57db5e21", kill_on_drop: false }`
[INFO] [stderr]    Compiling inverted-index-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> examples/advanced_usage.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `specialized_analyzers_example` is never used
[INFO] [stdout]    --> examples/advanced_usage.rs:318:4
[INFO] [stdout]     |
[INFO] [stdout] 318 | fn specialized_analyzers_example() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `best_practices_example` is never used
[INFO] [stdout]    --> examples/advanced_usage.rs:347:4
[INFO] [stdout]     |
[INFO] [stdout] 347 | fn best_practices_example() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/search.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[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: `std::time::Instant`
[INFO] [stdout]  --> examples/benchmark_demo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `advanced_benchmark_scenarios` is never used
[INFO] [stdout]   --> examples/benchmark_demo.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn advanced_benchmark_scenarios() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `real_world_expectations` is never used
[INFO] [stdout]    --> examples/benchmark_demo.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn real_world_expectations() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `doc_length`
[INFO] [stdout]    --> src/search.rs:221:45
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn term_frequency(term_freq: usize, doc_length: usize) -> f64 {
[INFO] [stdout]     |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_doc_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `match_len`
[INFO] [stdout]    --> src/search.rs:310:54
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn extract_snippet(text: &str, match_pos: usize, match_len: usize, max_length: usize) -> String {
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field_name` is never read
[INFO] [stdout]   --> src/inverted_index.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct TermOccurrence {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 22 |     pub doc_id: u64,
[INFO] [stdout] 23 |     pub field_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermOccurrence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `total_tokens` and `average_document_length` are never read
[INFO] [stdout]   --> src/inverted_index.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct IndexStatistics {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub total_tokens: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 89 |     pub average_document_length: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_document` is never used
[INFO] [stdout]    --> src/inverted_index.rs:642:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl InvertedIndex {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 642 |     pub fn get_document(&self, doc_id: u64) -> Option<&Document> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TextArray` and `Date` are never constructed
[INFO] [stdout]   --> src/document.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum FieldType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     TextArray(Vec<String>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     /// Date field (stored as timestamp)
[INFO] [stdout] 16 |     Date(i64),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldType` 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: field `stored` is never read
[INFO] [stdout]   --> src/document.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub stored: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` 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: methods `with_boost`, `indexed`, and `stored` are never used
[INFO] [stdout]   --> src/document.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Field {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn with_boost(mut self, boost: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn indexed(mut self, indexed: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn stored(mut self, stored: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_field_with_config`, `with_boost`, `get_stored_fields`, `field_count`, and `get_all_text` are never used
[INFO] [stdout]    --> src/document.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl Document {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn add_field_with_config(&mut self, field: Field) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn with_boost(mut self, boost: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn get_stored_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn field_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn get_all_text(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_field_score` and `with_highlight` are never used
[INFO] [stdout]   --> src/search.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl SearchResult {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn with_field_score(mut self, field: String, score: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn with_highlight(mut self, field: String, snippet: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Not` is never constructed
[INFO] [stdout]   --> src/search.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum BooleanOperator {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |     Not,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BooleanOperator` 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: enum `Query` is never used
[INFO] [stdout]   --> src/search.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum Query {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BooleanClause` is never constructed
[INFO] [stdout]    --> src/search.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct BooleanClause {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `must`, `should`, and `must_not` are never used
[INFO] [stdout]    --> src/search.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl BooleanClause {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] 112 |     pub fn must(query: Query) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn should(query: Query) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn must_not(query: Query) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchConfig` is never constructed
[INFO] [stdout]    --> src/search.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct SearchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/search.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl SearchConfig {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 174 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn with_limit(mut self, limit: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub fn with_offset(mut self, offset: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_fields(mut self, fields: Vec<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn with_field_boost(mut self, field: String, boost: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn with_highlighting(mut self, enabled: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn with_min_score(mut self, min_score: f64) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `bm25` is never used
[INFO] [stdout]    --> src/search.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | impl Scorer {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn bm25(
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchFacet` is never constructed
[INFO] [stdout]    --> src/search.rs:350:12
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct SearchFacet {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_value` are never used
[INFO] [stdout]    --> src/search.rs:356:12
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl SearchFacet {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 356 |     pub fn new(field: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 363 |     pub fn add_value(&mut self, value: String) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_stop_words`, `with_lowercase`, and `with_token_length_limits` are never used
[INFO] [stdout]   --> src/analyzer.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SimpleAnalyzer {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn with_stop_words(mut self, stop_words: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn with_lowercase(mut self, lowercase: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn with_token_length_limits(mut self, min: usize, max: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_ngrams` is never used
[INFO] [stdout]    --> src/analyzer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl AdvancedAnalyzer {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn with_ngrams(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldAnalyzer` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct FieldAnalyzer {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_case_preserved_fields`, and `analyze_field` are never used
[INFO] [stdout]    --> src/analyzer.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl FieldAnalyzer {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 210 |     pub fn new(analyzer: Box<dyn Analyzer>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn with_case_preserved_fields(mut self, fields: Vec<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub fn analyze_field(&self, field_name: &str, text: &str) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_similar` is never used
[INFO] [stdout]    --> src/analyzer.rs:279:12
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn is_similar(s1: &str, s2: &str, max_distance: usize) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "f5769393786b3159cb7368e40df3a9aa5b2bc5c641fbd8df22f0792e57db5e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5769393786b3159cb7368e40df3a9aa5b2bc5c641fbd8df22f0792e57db5e21", kill_on_drop: false }`
[INFO] [stdout] f5769393786b3159cb7368e40df3a9aa5b2bc5c641fbd8df22f0792e57db5e21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 730885ec86ee8c525d6949c70b82872ab4dc20bd684de46eb1fee7d1adc34cf7
[INFO] running `Command { std: "docker" "start" "-a" "730885ec86ee8c525d6949c70b82872ab4dc20bd684de46eb1fee7d1adc34cf7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> examples/advanced_usage.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `specialized_analyzers_example` is never used
[INFO] [stderr]    --> examples/advanced_usage.rs:318:4
[INFO] [stderr]     |
[INFO] [stderr] 318 | fn specialized_analyzers_example() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `best_practices_example` is never used
[INFO] [stderr]    --> examples/advanced_usage.rs:347:4
[INFO] [stderr]     |
[INFO] [stderr] 347 | fn best_practices_example() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `inverted-index-rs` (example "advanced_usage") generated 3 warnings (run `cargo fix --example "advanced_usage" -p inverted-index-rs` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]  --> examples/benchmark_demo.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::Instant;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `advanced_benchmark_scenarios` is never used
[INFO] [stderr]   --> examples/benchmark_demo.rs:93:4
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn advanced_benchmark_scenarios() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `real_world_expectations` is never used
[INFO] [stderr]    --> examples/benchmark_demo.rs:120:4
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn real_world_expectations() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/search.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `doc_length`
[INFO] [stderr]    --> src/search.rs:221:45
[INFO] [stderr]     |
[INFO] [stderr] 221 |     pub fn term_frequency(term_freq: usize, doc_length: usize) -> f64 {
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_doc_length`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `match_len`
[INFO] [stderr]    --> src/search.rs:310:54
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn extract_snippet(text: &str, match_pos: usize, match_len: usize, max_length: usize) -> String {
[INFO] [stderr]     |                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_len`
[INFO] [stderr] 
[INFO] [stderr] warning: field `field_name` is never read
[INFO] [stderr]   --> src/inverted_index.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct TermOccurrence {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 22 |     pub doc_id: u64,
[INFO] [stderr] 23 |     pub field_name: String,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TermOccurrence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `total_tokens` and `average_document_length` are never read
[INFO] [stderr]   --> src/inverted_index.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct IndexStatistics {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 88 |     pub total_tokens: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 89 |     pub average_document_length: f64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IndexStatistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_document` is never used
[INFO] [stderr]    --> src/inverted_index.rs:642:12
[INFO] [stderr]     |
[INFO] [stderr] 114 | impl InvertedIndex {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 642 |     pub fn get_document(&self, doc_id: u64) -> Option<&Document> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `TextArray` and `Date` are never constructed
[INFO] [stderr]   --> src/document.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub enum FieldType {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 14 |     TextArray(Vec<String>),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 15 |     /// Date field (stored as timestamp)
[INFO] [stderr] 16 |     Date(i64),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FieldType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `stored` is never read
[INFO] [stderr]   --> src/document.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct Field {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub stored: bool,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_boost`, `indexed`, and `stored` are never used
[INFO] [stderr]   --> src/document.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl Field {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 86 |     pub fn with_boost(mut self, boost: f32) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn indexed(mut self, indexed: bool) -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn stored(mut self, stored: bool) -> Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_field_with_config`, `with_boost`, `get_stored_fields`, `field_count`, and `get_all_text` are never used
[INFO] [stderr]    --> src/document.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl Document {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 130 |     pub fn add_field_with_config(&mut self, field: Field) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 |     pub fn with_boost(mut self, boost: f32) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub fn get_stored_fields(&self) -> Vec<&Field> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |     pub fn field_count(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn get_all_text(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_field_score` and `with_highlight` are never used
[INFO] [stderr]   --> src/search.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl SearchResult {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn with_field_score(mut self, field: String, score: f64) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn with_highlight(mut self, field: String, snippet: String) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Not` is never constructed
[INFO] [stderr]   --> src/search.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub enum BooleanOperator {
[INFO] [stderr]    |          --------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 51 |     Not,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BooleanOperator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Query` is never used
[INFO] [stderr]   --> src/search.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub enum Query {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BooleanClause` is never constructed
[INFO] [stderr]    --> src/search.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct BooleanClause {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `must`, `should`, and `must_not` are never used
[INFO] [stderr]    --> src/search.rs:112:12
[INFO] [stderr]     |
[INFO] [stderr] 111 | impl BooleanClause {
[INFO] [stderr]     | ------------------ associated functions in this implementation
[INFO] [stderr] 112 |     pub fn must(query: Query) -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub fn should(query: Query) -> Self {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn must_not(query: Query) -> Self {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SearchConfig` is never constructed
[INFO] [stderr]    --> src/search.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct SearchConfig {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/search.rs:174:12
[INFO] [stderr]     |
[INFO] [stderr] 173 | impl SearchConfig {
[INFO] [stderr]     | ----------------- associated items in this implementation
[INFO] [stderr] 174 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |     pub fn with_limit(mut self, limit: usize) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 |     pub fn with_offset(mut self, offset: usize) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 188 |     pub fn with_fields(mut self, fields: Vec<String>) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 193 |     pub fn with_field_boost(mut self, field: String, boost: f32) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 198 |     pub fn with_highlighting(mut self, enabled: bool) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 |     pub fn with_min_score(mut self, min_score: f64) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `bm25` is never used
[INFO] [stderr]    --> src/search.rs:240:12
[INFO] [stderr]     |
[INFO] [stderr] 212 | impl Scorer {
[INFO] [stderr]     | ----------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 240 |     pub fn bm25(
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SearchFacet` is never constructed
[INFO] [stderr]    --> src/search.rs:350:12
[INFO] [stderr]     |
[INFO] [stderr] 350 | pub struct SearchFacet {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `add_value` are never used
[INFO] [stderr]    --> src/search.rs:356:12
[INFO] [stderr]     |
[INFO] [stderr] 355 | impl SearchFacet {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] 356 |     pub fn new(field: String) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 363 |     pub fn add_value(&mut self, value: String) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_stop_words`, `with_lowercase`, and `with_token_length_limits` are never used
[INFO] [stderr]   --> src/analyzer.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl SimpleAnalyzer {
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn with_stop_words(mut self, stop_words: Vec<String>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub fn with_lowercase(mut self, lowercase: bool) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn with_token_length_limits(mut self, min: usize, max: usize) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with_ngrams` is never used
[INFO] [stderr]    --> src/analyzer.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 114 | impl AdvancedAnalyzer {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn with_ngrams(mut self, size: usize) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FieldAnalyzer` is never constructed
[INFO] [stderr]    --> src/analyzer.rs:204:12
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub struct FieldAnalyzer {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `with_case_preserved_fields`, and `analyze_field` are never used
[INFO] [stderr]    --> src/analyzer.rs:210:12
[INFO] [stderr]     |
[INFO] [stderr] 209 | impl FieldAnalyzer {
[INFO] [stderr]     | ------------------ associated items in this implementation
[INFO] [stderr] 210 |     pub fn new(analyzer: Box<dyn Analyzer>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 217 |     pub fn with_case_preserved_fields(mut self, fields: Vec<String>) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 223 |     pub fn analyze_field(&self, field_name: &str, text: &str) -> Vec<String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_similar` is never used
[INFO] [stderr]    --> src/analyzer.rs:279:12
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn is_similar(s1: &str, s2: &str, max_distance: usize) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `inverted-index-rs` (example "benchmark_demo") generated 3 warnings (run `cargo fix --example "benchmark_demo" -p inverted-index-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `inverted-index-rs` (bin "inverted-index-rs" test) generated 25 warnings (run `cargo fix --bin "inverted-index-rs" -p inverted-index-rs --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/inverted-index-rs/dad544c4148e8594/deps/inverted_index_rs-dad544c4148e8594)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test advanced_search::tests::test_prefix_search ... ok
[INFO] [stdout] test advanced_search::tests::test_soundex ... ok
[INFO] [stdout] test analyzer::tests::test_char_ngrams ... ok
[INFO] [stdout] test analyzer::tests::test_advanced_analyzer_stemming ... ok
[INFO] [stdout] test advanced_search::tests::test_ngram_search ... ok
[INFO] [stdout] test advanced_search::tests::test_fuzzy_search ... ok
[INFO] [stdout] test analyzer::tests::test_levenshtein_distance ... ok
[INFO] [stdout] test document::tests::test_document_creation ... ok
[INFO] [stdout] test search::tests::test_cosine_similarity ... ok
[INFO] [stdout] test document::tests::test_field_type_conversions ... ok
[INFO] [stdout] test inverted_index::tests::test_phrase_search ... ok
[INFO] [stdout] test search::tests::test_highlighting ... ok
[INFO] [stdout] test search::tests::test_search_result_ordering ... ok
[INFO] [stdout] test analyzer::tests::test_simple_analyzer ... ok
[INFO] [stdout] test search::tests::test_tf_idf_scoring ... ok
[INFO] [stdout] test inverted_index::tests::test_boolean_search ... ok
[INFO] [stdout] test inverted_index::tests::test_basic_indexing_and_search ... ok
[INFO] [stdout] test benchmarks::tests::test_document_generation ... ok
[INFO] [stdout] test inverted_index::tests::test_range_search ... ok
[INFO] [stdout] test advanced_search::tests::test_wildcard_search ... FAILED
[INFO] [stdout] test benchmarks::tests::test_benchmark_suite ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- advanced_search::tests::test_wildcard_search stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'advanced_search::tests::test_wildcard_search' (28) panicked at src/advanced_search.rs:394:9:
[INFO] [stdout] assertion failed: results.len() >= 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cf44a545052 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5cf44a545052 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5cf44a545052 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5cf44a545052 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5cf44a55b2fa - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5cf44a55b2fa - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5cf44a549e86 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5cf44a549e86 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5cf44a52351f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5cf44a52351f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5cf44a53d389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5cf44a4d8c3e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5cf44a4d8c3e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5cf44a53d542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5cf44a53d542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5cf44a52360a - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5cf44a51afa9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5cf44a52442d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5cf44a55b9cc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5cf44a55b992 - core[8f93d80df273fe75]::panicking::panic
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5cf44a4a1e44 - inverted_index_rs[8bd9d17db2459a16]::advanced_search::tests::test_wildcard_search
[INFO] [stdout]                                at /opt/rustwide/workdir/src/advanced_search.rs:394:9
[INFO] [stdout]   21:     0x5cf44a4a0587 - inverted_index_rs[8bd9d17db2459a16]::advanced_search::tests::test_wildcard_search::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/advanced_search.rs:381:30
[INFO] [stdout]   22:     0x5cf44a4abea6 - <inverted_index_rs[8bd9d17db2459a16]::advanced_search::tests::test_wildcard_search::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5cf44a4ccfeb - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5cf44a4ccfeb - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5cf44a4d984a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5cf44a4d984a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5cf44a4d984a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5cf44a4d984a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5cf44a4d984a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5cf44a4d984a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5cf44a4d984a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5cf44a4d3d14 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5cf44a4d3d14 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5cf44a4dc342 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5cf44a4dc342 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5cf44a4dc342 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5cf44a4dc342 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5cf44a4dc342 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5cf44a4dc342 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5cf44a4dc342 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5cf44a5448ff - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x5cf44a5448ff - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   43:     0x77ef897d2aa4 - <unknown>
[INFO] [stdout]   44:     0x77ef8985fa64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     advanced_search::tests::test_wildcard_search
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.68s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin inverted-index-rs`
[INFO] running `Command { std: "docker" "inspect" "730885ec86ee8c525d6949c70b82872ab4dc20bd684de46eb1fee7d1adc34cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "730885ec86ee8c525d6949c70b82872ab4dc20bd684de46eb1fee7d1adc34cf7", kill_on_drop: false }`
[INFO] [stdout] 730885ec86ee8c525d6949c70b82872ab4dc20bd684de46eb1fee7d1adc34cf7
