[INFO] fetching crate nlpo3 1.3.2...
[INFO] checking nlpo3-1.3.2 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate nlpo3 1.3.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate nlpo3 1.3.2 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e7ceb635d60fb9e81ff3e58cbca70b1ce34bb2fac306d9c86272b5509759435
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e7ceb635d60fb9e81ff3e58cbca70b1ce34bb2fac306d9c86272b5509759435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e7ceb635d60fb9e81ff3e58cbca70b1ce34bb2fac306d9c86272b5509759435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7ceb635d60fb9e81ff3e58cbca70b1ce34bb2fac306d9c86272b5509759435", kill_on_drop: false }`
[INFO] [stdout] 7e7ceb635d60fb9e81ff3e58cbca70b1ce34bb2fac306d9c86272b5509759435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7888b59f876724e3f4d652f77a002de16e6a010f4b930a7ef76e6213d1914ee4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7888b59f876724e3f4d652f77a002de16e6a010f4b930a7ef76e6213d1914ee4", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.50
[INFO] [stderr]     Checking compare v0.1.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking binary-heap-plus v0.4.1
[INFO] [stderr]     Checking crossbeam-utils v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking nlpo3 v1.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_full_string`
[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 is never used: `full_string_bytes_len`
[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 is never used: `convert_raw_bytes_to_utf8_bytes`
[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 is never read: `graph`
[INFO] [stdout]   --> src/tokenizer/newmm.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     graph: HashMap<CharacterIndex, Vec<CharacterIndex>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `children`
[INFO] [stdout]   --> src/tokenizer/trie.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     children: HashMap<CustomStringBytesVec, Self>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> src/tokenizer/trie.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     end: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_child`
[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: associated function is never used: `remove_child`
[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: associated function is never used: `find_mut_child`
[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: associated function is never used: `set_not_end`
[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: associated function is never used: `add_word`
[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: associated function is never used: `remove_word`
[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: associated function is never used: `list_prefix`
[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: field is never read: `words`
[INFO] [stdout]    --> src/tokenizer/trie.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     words: HashSet<CustomStringBytesVec>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root`
[INFO] [stdout]    --> src/tokenizer/trie.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     root: TrieNode,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[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: associated function is never used: `remove_word_from_set`
[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: associated function is never used: `add`
[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: associated function is never used: `remove`
[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: associated function is never used: `contain`
[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: associated function is never used: `iterate`
[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: associated function is never used: `amount_of_words`
[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: associated function is never used: `prefix`
[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 is never used: `prefix_ref`
[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: associated function is never used: `contain`
[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: associated function is never used: `iterate`
[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: associated function is never used: `amount_of_words`
[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: associated function is never used: `is_full_string`
[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: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_raw_bytes_to_utf8_bytes`
[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 is never read: `graph`
[INFO] [stdout]   --> src/tokenizer/newmm.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     graph: HashMap<CharacterIndex, Vec<CharacterIndex>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `children`
[INFO] [stdout]   --> src/tokenizer/trie.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     children: HashMap<CustomStringBytesVec, Self>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> src/tokenizer/trie.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     end: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_child`
[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: associated function is never used: `remove_child`
[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: associated function is never used: `find_mut_child`
[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: associated function is never used: `set_not_end`
[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: associated function is never used: `add_word`
[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: associated function is never used: `remove_word`
[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: associated function is never used: `list_prefix`
[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: field is never read: `words`
[INFO] [stdout]    --> src/tokenizer/trie.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     words: HashSet<CustomStringBytesVec>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root`
[INFO] [stdout]    --> src/tokenizer/trie.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     root: TrieNode,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[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: associated function is never used: `remove_word_from_set`
[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: associated function is never used: `add`
[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: associated function is never used: `remove`
[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: associated function is never used: `contain`
[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: associated function is never used: `iterate`
[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: associated function is never used: `amount_of_words`
[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: associated function is never used: `prefix`
[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 is never used: `prefix_ref`
[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: associated function is never used: `iterate`
[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: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `Command { std: "docker" "inspect" "7888b59f876724e3f4d652f77a002de16e6a010f4b930a7ef76e6213d1914ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7888b59f876724e3f4d652f77a002de16e6a010f4b930a7ef76e6213d1914ee4", kill_on_drop: false }`
[INFO] [stdout] 7888b59f876724e3f4d652f77a002de16e6a010f4b930a7ef76e6213d1914ee4