[INFO] fetching crate flx-rs 0.2.1...
[INFO] linting flx-rs-0.2.1 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate flx-rs 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flx-rs 0.2.1
[INFO] finished tweaking crates.io crate flx-rs 0.2.1
[INFO] tweaked toml for crates.io crate flx-rs 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flx-rs 0.2.1 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd1f53fe4202d83276c4fce3abc6374178f0d9bf9995ef13f2ca02ffb6617eb1
[INFO] running `Command { std: "docker" "start" "-a" "dd1f53fe4202d83276c4fce3abc6374178f0d9bf9995ef13f2ca02ffb6617eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd1f53fe4202d83276c4fce3abc6374178f0d9bf9995ef13f2ca02ffb6617eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1f53fe4202d83276c4fce3abc6374178f0d9bf9995ef13f2ca02ffb6617eb1", kill_on_drop: false }`
[INFO] [stdout] dd1f53fe4202d83276c4fce3abc6374178f0d9bf9995ef13f2ca02ffb6617eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe1aeb03821590dad6094972832a8cf7115d1389c8186275f0d4475f5af2660a
[INFO] running `Command { std: "docker" "start" "-a" "fe1aeb03821590dad6094972832a8cf7115d1389c8186275f0d4475f5af2660a", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking flx-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     return !WORD_SEPARATORS.contains(&ch);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     return !WORD_SEPARATORS.contains(&ch);
[INFO] [stdout] 36 +     !WORD_SEPARATORS.contains(&ch)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     return ch_uw == ch_uw.to_uppercase().next().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 49 -     return ch_uw == ch_uw.to_uppercase().next().unwrap();
[INFO] [stdout] 49 +     ch_uw == ch_uw.to_uppercase().next().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     return word(char) && is_uppercase(&ch);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 62 -     return word(char) && is_uppercase(&ch);
[INFO] [stdout] 62 +     word(char) && is_uppercase(&ch)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     return false;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 78 -     return false;
[INFO] [stdout] 78 +     false
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/search.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn inc_vec(vec: &mut Vec<i32>, inc: Option<i32>, beg: Option<i32>, end: Option<i32>) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 82 - fn inc_vec(vec: &mut Vec<i32>, inc: Option<i32>, beg: Option<i32>, end: Option<i32>) {
[INFO] [stdout] 82 + fn inc_vec(vec: &mut [i32], inc: Option<i32>, beg: Option<i32>, end: Option<i32>) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]    --> src/search.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .or_insert_with(VecDeque::new)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout]     = note: `#[warn(clippy::unwrap_or_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]    --> src/search.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .or_insert_with(VecDeque::new)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `index1` is used as a loop counter
[INFO] [stdout]    --> src/search.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     for char in str.chars() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (index1, char) in str.chars().enumerate()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]     = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |         if last_char != None && last_char.unwrap() == penalty_lead {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `last_char.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |         if group_separator != None && group_separator.unwrap() == char {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `group_separator.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:235:37
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let mut last_word: i32 = if last_group_limit != None {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `last_group_limit.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     if sorted_list == None {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `sorted_list.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     if val != None {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: use `Option::is_some()` instead: `val.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/search.rs:326:8
[INFO] [stdout]     |
[INFO] [stdout] 326 |     if !hash_value.is_none() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_value.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (8/7)
[INFO] [stdout]    --> src/search.rs:308:1
[INFO] [stdout]     |
[INFO] [stdout] 308 | / pub fn find_best_match(
[INFO] [stdout] 309 | |     imatch: &mut Vec<Result>,
[INFO] [stdout] 310 | |     str_info: HashMap<Option<u32>, VecDeque<Option<u32>>>,
[INFO] [stdout] 311 | |     heatmap: Vec<i32>,
[INFO] [stdout] ...   |
[INFO] [stdout] 316 | |     match_cache: &mut HashMap<u32, Vec<Result>>,
[INFO] [stdout] 317 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]     = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `hash_value` after checking its variant with `is_none`
[INFO] [stdout]    --> src/search.rs:329:20
[INFO] [stdout]     |
[INFO] [stdout] 326 |     if !hash_value.is_none() {
[INFO] [stdout]     |         -------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 329 |         for val in hash_value.unwrap() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:318:31
[INFO] [stdout]     |
[INFO] [stdout] 318 |     let greater_num: u32 = if greater_than != None {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `greater_than.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]    --> src/search.rs:338:35
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut best_score: i32 = std::f32::NEG_INFINITY as i32;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]     = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]     |
[INFO] [stdout] 338 -         let mut best_score: i32 = std::f32::NEG_INFINITY as i32;
[INFO] [stdout] 338 +         let mut best_score: i32 = f32::NEG_INFINITY as i32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/search.rs:437:5
[INFO] [stdout]     |
[INFO] [stdout] 437 |     return Some(result_1);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 437 -     return Some(result_1);
[INFO] [stdout] 437 +     Some(result_1)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     return !WORD_SEPARATORS.contains(&ch);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     return !WORD_SEPARATORS.contains(&ch);
[INFO] [stdout] 36 +     !WORD_SEPARATORS.contains(&ch)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     return ch_uw == ch_uw.to_uppercase().next().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 49 -     return ch_uw == ch_uw.to_uppercase().next().unwrap();
[INFO] [stdout] 49 +     ch_uw == ch_uw.to_uppercase().next().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     return word(char) && is_uppercase(&ch);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 62 -     return word(char) && is_uppercase(&ch);
[INFO] [stdout] 62 +     word(char) && is_uppercase(&ch)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/search.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     return false;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 78 -     return false;
[INFO] [stdout] 78 +     false
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/search.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn inc_vec(vec: &mut Vec<i32>, inc: Option<i32>, beg: Option<i32>, end: Option<i32>) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 82 - fn inc_vec(vec: &mut Vec<i32>, inc: Option<i32>, beg: Option<i32>, end: Option<i32>) {
[INFO] [stdout] 82 + fn inc_vec(vec: &mut [i32], inc: Option<i32>, beg: Option<i32>, end: Option<i32>) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]    --> src/search.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .or_insert_with(VecDeque::new)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout]     = note: `#[warn(clippy::unwrap_or_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]    --> src/search.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .or_insert_with(VecDeque::new)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `index1` is used as a loop counter
[INFO] [stdout]    --> src/search.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     for char in str.chars() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (index1, char) in str.chars().enumerate()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]     = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |         if last_char != None && last_char.unwrap() == penalty_lead {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `last_char.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |         if group_separator != None && group_separator.unwrap() == char {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `group_separator.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:235:37
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let mut last_word: i32 = if last_group_limit != None {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `last_group_limit.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     if sorted_list == None {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `sorted_list.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     if val != None {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: use `Option::is_some()` instead: `val.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/search.rs:326:8
[INFO] [stdout]     |
[INFO] [stdout] 326 |     if !hash_value.is_none() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: try: `hash_value.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (8/7)
[INFO] [stdout]    --> src/search.rs:308:1
[INFO] [stdout]     |
[INFO] [stdout] 308 | / pub fn find_best_match(
[INFO] [stdout] 309 | |     imatch: &mut Vec<Result>,
[INFO] [stdout] 310 | |     str_info: HashMap<Option<u32>, VecDeque<Option<u32>>>,
[INFO] [stdout] 311 | |     heatmap: Vec<i32>,
[INFO] [stdout] ...   |
[INFO] [stdout] 316 | |     match_cache: &mut HashMap<u32, Vec<Result>>,
[INFO] [stdout] 317 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]     = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `hash_value` after checking its variant with `is_none`
[INFO] [stdout]    --> src/search.rs:329:20
[INFO] [stdout]     |
[INFO] [stdout] 326 |     if !hash_value.is_none() {
[INFO] [stdout]     |         -------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 329 |         for val in hash_value.unwrap() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/search.rs:318:31
[INFO] [stdout]     |
[INFO] [stdout] 318 |     let greater_num: u32 = if greater_than != None {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `greater_than.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]    --> src/search.rs:338:35
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut best_score: i32 = std::f32::NEG_INFINITY as i32;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]     = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]     |
[INFO] [stdout] 338 -         let mut best_score: i32 = std::f32::NEG_INFINITY as i32;
[INFO] [stdout] 338 +         let mut best_score: i32 = f32::NEG_INFINITY as i32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/search.rs:437:5
[INFO] [stdout]     |
[INFO] [stdout] 437 |     return Some(result_1);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 437 -     return Some(result_1);
[INFO] [stdout] 437 +     Some(result_1)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "fe1aeb03821590dad6094972832a8cf7115d1389c8186275f0d4475f5af2660a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1aeb03821590dad6094972832a8cf7115d1389c8186275f0d4475f5af2660a", kill_on_drop: false }`
[INFO] [stdout] fe1aeb03821590dad6094972832a8cf7115d1389c8186275f0d4475f5af2660a