[INFO] fetching crate nlpo3 1.3.2...
[INFO] testing nlpo3-1.3.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate nlpo3 1.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate nlpo3 1.3.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate nlpo3 1.3.2
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate nlpo3 1.3.2
[INFO] tweaked toml for crates.io crate nlpo3 1.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded binary-heap-plus v0.4.1
[INFO] [stderr]   Downloaded compare v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2555c7bde396c83c01b29cf2f11fc6bb32ea17762b118595f3a0885e7ce7ea02
[INFO] running `Command { std: "docker" "start" "-a" "2555c7bde396c83c01b29cf2f11fc6bb32ea17762b118595f3a0885e7ce7ea02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2555c7bde396c83c01b29cf2f11fc6bb32ea17762b118595f3a0885e7ce7ea02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2555c7bde396c83c01b29cf2f11fc6bb32ea17762b118595f3a0885e7ce7ea02", kill_on_drop: false }`
[INFO] [stdout] 2555c7bde396c83c01b29cf2f11fc6bb32ea17762b118595f3a0885e7ce7ea02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51931f03c87874f03975540f461fb6c3233acf2f78ce0ef48716a180fc5235ae
[INFO] running `Command { std: "docker" "start" "-a" "51931f03c87874f03975540f461fb6c3233acf2f78ce0ef48716a180fc5235ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling compare v0.1.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling binary-heap-plus v0.4.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling nlpo3 v1.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_full_string` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout] 306 |     pub fn is_full_string(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `full_string_bytes_len` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn full_string_bytes_len(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `convert_raw_bytes_to_utf8_bytes` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:396:12
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn convert_raw_bytes_to_utf8_bytes(input: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/tokenizer/newmm.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct BFSSearchError {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] 72 |     graph: HashMap<CharacterIndex, Vec<CharacterIndex>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BFSSearchError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `children` and `end` are never read
[INFO] [stdout]   --> src/tokenizer/trie.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrieNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     children: HashMap<CustomStringBytesVec, Self>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     end: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `words` and `root` are never read
[INFO] [stdout]    --> src/tokenizer/trie.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct Trie {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 118 |     words: HashSet<CustomStringBytesVec>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 119 |     root: TrieNode,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Trie` 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 `find_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn find_child(&self, word: &CustomStringBytesSlice) -> Option<&Self> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn remove_child(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_mut_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn find_mut_child(&mut self, word: &CustomStringBytesSlice) -> Option<&mut Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_not_end` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn set_not_end(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_word` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn add_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_word` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn remove_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `list_prefix` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn list_prefix<'d, 'p>(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(words: &[CustomString]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_word_from_set` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn remove_word_from_set(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn add(&mut self, word: &CustomString) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn remove(&mut self, word: &CustomString) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contain` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn contain(&self, word: &CustomStringBytesSlice) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iterate` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `amount_of_words` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `prefix` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn prefix<'d, 'p>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `prefix_ref` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn prefix_ref<'p, 't>(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contain` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn contain(&self, word: &CustomString) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iterate` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `amount_of_words` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.77s
[INFO] running `Command { std: "docker" "inspect" "51931f03c87874f03975540f461fb6c3233acf2f78ce0ef48716a180fc5235ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51931f03c87874f03975540f461fb6c3233acf2f78ce0ef48716a180fc5235ae", kill_on_drop: false }`
[INFO] [stdout] 51931f03c87874f03975540f461fb6c3233acf2f78ce0ef48716a180fc5235ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31faf87522821fd183592cb9011d746a83cbe003035380096c04be5c945334f6
[INFO] running `Command { std: "docker" "start" "-a" "31faf87522821fd183592cb9011d746a83cbe003035380096c04be5c945334f6", kill_on_drop: false }`
[INFO] [stdout] warning: method `is_full_string` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout] 306 |     pub fn is_full_string(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `full_string_bytes_len` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn full_string_bytes_len(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `convert_raw_bytes_to_utf8_bytes` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:396:12
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn convert_raw_bytes_to_utf8_bytes(input: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/tokenizer/newmm.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct BFSSearchError {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] 72 |     graph: HashMap<CharacterIndex, Vec<CharacterIndex>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BFSSearchError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `children` and `end` are never read
[INFO] [stdout]   --> src/tokenizer/trie.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrieNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     children: HashMap<CustomStringBytesVec, Self>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     end: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `words` and `root` are never read
[INFO] [stdout]    --> src/tokenizer/trie.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct Trie {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 118 |     words: HashSet<CustomStringBytesVec>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 119 |     root: TrieNode,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Trie` 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 `find_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn find_child(&self, word: &CustomStringBytesSlice) -> Option<&Self> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn remove_child(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_mut_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn find_mut_child(&mut self, word: &CustomStringBytesSlice) -> Option<&mut Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_not_end` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn set_not_end(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_word` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn add_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_word` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn remove_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `list_prefix` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn list_prefix<'d, 'p>(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(words: &[CustomString]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_word_from_set` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn remove_word_from_set(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn add(&mut self, word: &CustomString) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn remove(&mut self, word: &CustomString) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nlpo3 v1.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `contain` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn contain(&self, word: &CustomStringBytesSlice) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iterate` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `amount_of_words` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `prefix` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn prefix<'d, 'p>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `prefix_ref` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn prefix_ref<'p, 't>(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contain` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn contain(&self, word: &CustomString) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iterate` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `amount_of_words` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_full_string` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout] 306 |     pub fn is_full_string(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `convert_raw_bytes_to_utf8_bytes` is never used
[INFO] [stdout]    --> src/fixed_bytes_str/four_bytes.rs:396:12
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn convert_raw_bytes_to_utf8_bytes(input: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/tokenizer/newmm.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct BFSSearchError {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] 72 |     graph: HashMap<CharacterIndex, Vec<CharacterIndex>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BFSSearchError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `children` and `end` are never read
[INFO] [stdout]   --> src/tokenizer/trie.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TrieNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     children: HashMap<CustomStringBytesVec, Self>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     end: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `words` and `root` are never read
[INFO] [stdout]    --> src/tokenizer/trie.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct Trie {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 118 |     words: HashSet<CustomStringBytesVec>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 119 |     root: TrieNode,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Trie` 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 `find_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn find_child(&self, word: &CustomStringBytesSlice) -> Option<&Self> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn remove_child(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_mut_child` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn find_mut_child(&mut self, word: &CustomStringBytesSlice) -> Option<&mut Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_not_end` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn set_not_end(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_word` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn add_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_word` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn remove_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `list_prefix` is never used
[INFO] [stdout]   --> src/tokenizer/trie.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn list_prefix<'d, 'p>(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(words: &[CustomString]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_word_from_set` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn remove_word_from_set(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn add(&mut self, word: &CustomString) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn remove(&mut self, word: &CustomString) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contain` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn contain(&self, word: &CustomStringBytesSlice) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iterate` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `amount_of_words` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `prefix` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn prefix<'d, 'p>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `prefix_ref` is never used
[INFO] [stdout]    --> src/tokenizer/trie.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn prefix_ref<'p, 't>(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iterate` is never used
[INFO] [stdout]    --> src/tokenizer/trie_char.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "31faf87522821fd183592cb9011d746a83cbe003035380096c04be5c945334f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31faf87522821fd183592cb9011d746a83cbe003035380096c04be5c945334f6", kill_on_drop: false }`
[INFO] [stdout] 31faf87522821fd183592cb9011d746a83cbe003035380096c04be5c945334f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc69ae8db25c0954ab3005b04ab24f8671b7978ada448a6c622d72c1f957642d
[INFO] running `Command { std: "docker" "start" "-a" "bc69ae8db25c0954ab3005b04ab24f8671b7978ada448a6c622d72c1f957642d", kill_on_drop: false }`
[INFO] [stderr] warning: method `is_full_string` is never used
[INFO] [stderr]    --> src/fixed_bytes_str/four_bytes.rs:306:12
[INFO] [stderr]     |
[INFO] [stderr] 306 |     pub fn is_full_string(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `full_string_bytes_len` is never used
[INFO] [stderr]    --> src/fixed_bytes_str/four_bytes.rs:316:12
[INFO] [stderr]     |
[INFO] [stderr] 316 |     pub fn full_string_bytes_len(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `convert_raw_bytes_to_utf8_bytes` is never used
[INFO] [stderr]    --> src/fixed_bytes_str/four_bytes.rs:396:12
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub fn convert_raw_bytes_to_utf8_bytes(input: &[u8]) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `graph` is never read
[INFO] [stderr]   --> src/tokenizer/newmm.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | struct BFSSearchError {
[INFO] [stderr]    |        -------------- field in this struct
[INFO] [stderr] 72 |     graph: HashMap<CharacterIndex, Vec<CharacterIndex>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BFSSearchError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `children` and `end` are never read
[INFO] [stderr]   --> src/tokenizer/trie.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct TrieNode {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 20 |     children: HashMap<CustomStringBytesVec, Self>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 21 |     end: bool,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TrieNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `words` and `root` are never read
[INFO] [stderr]    --> src/tokenizer/trie.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub struct Trie {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 118 |     words: HashSet<CustomStringBytesVec>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 119 |     root: TrieNode,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Trie` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_child` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn find_child(&self, word: &CustomStringBytesSlice) -> Option<&Self> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `remove_child` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn remove_child(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_mut_child` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn find_mut_child(&mut self, word: &CustomStringBytesSlice) -> Option<&mut Self> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_not_end` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn set_not_end(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_word` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn add_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `remove_word` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn remove_word(&mut self, input_word: &CustomStringBytesSlice) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `list_prefix` is never used
[INFO] [stderr]   --> src/tokenizer/trie.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn list_prefix<'d, 'p>(
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn new(words: &[CustomString]) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `remove_word_from_set` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:134:8
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn remove_word_from_set(&mut self, word: &CustomStringBytesSlice) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:138:12
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn add(&mut self, word: &CustomString) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `remove` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn remove(&mut self, word: &CustomString) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `contain` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:158:12
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn contain(&self, word: &CustomStringBytesSlice) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iterate` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `amount_of_words` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:166:12
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `prefix` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:170:12
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn prefix<'d, 'p>(
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `prefix_ref` is never used
[INFO] [stderr]    --> src/tokenizer/trie.rs:184:12
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn prefix_ref<'p, 't>(
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `contain` is never used
[INFO] [stderr]    --> src/tokenizer/trie_char.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn contain(&self, word: &CustomString) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iterate` is never used
[INFO] [stderr]    --> src/tokenizer/trie_char.rs:138:12
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn iterate(&self) -> std::collections::hash_set::Iter<'_, Vec<u8>> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `amount_of_words` is never used
[INFO] [stderr]    --> src/tokenizer/trie_char.rs:142:12
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn amount_of_words(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nlpo3` (lib) generated 25 warnings
[INFO] [stderr] warning: `nlpo3` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nlpo3-ad3cd4b328bd3676)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test fixed_bytes_str::four_bytes::check_slice ... ok
[INFO] [stdout] test tokenizer::trie_char::test_add_and_remove_word ... ok
[INFO] [stdout] test fixed_bytes_str::four_bytes::test_trim ... ok
[INFO] [stdout] test fixed_bytes_str::four_bytes::test_bytes ... ok
[INFO] [stdout] test tokenizer::dict_reader::test_trie ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nlpo3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc69ae8db25c0954ab3005b04ab24f8671b7978ada448a6c622d72c1f957642d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc69ae8db25c0954ab3005b04ab24f8671b7978ada448a6c622d72c1f957642d", kill_on_drop: false }`
[INFO] [stdout] bc69ae8db25c0954ab3005b04ab24f8671b7978ada448a6c622d72c1f957642d
