[INFO] cloning repository https://github.com/FKnorring/overdoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FKnorring/overdoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFKnorring%2Foverdoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFKnorring%2Foverdoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 886b0ef830b09c4265f36a0a7bfbeff62c81ec0c
[INFO] linting FKnorring/overdoc against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFKnorring%2Foverdoc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FKnorring/overdoc
[INFO] finished tweaking git repo https://github.com/FKnorring/overdoc
[INFO] tweaked toml for git repo https://github.com/FKnorring/overdoc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FKnorring/overdoc 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] crate git repo https://github.com/FKnorring/overdoc 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded globset v0.4.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking overdoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `create_default_config` is never used
[INFO] [stdout]    --> src/config.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn create_default_config(config_path: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_dependent_files` and `get_dependencies` are never used
[INFO] [stdout]   --> src/dependencies.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl DependencyGraph {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn get_dependent_files(&self, file_path: &str) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn get_dependencies(&self, file_path: &str) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_path` and `line_number` are never read
[INFO] [stdout]   --> src/exports.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ExportedEntity {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub file_path: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub line_number: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExportedEntity` 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: fields `line_number` and `import_statement` are never read
[INFO] [stdout]   --> src/exports.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ImportReference {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub line_number: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub import_statement: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImportReference` 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: function `find_export_by_name` is never used
[INFO] [stdout]    --> src/exports.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 | pub fn find_export_by_name<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/metrics.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct FileMetrics {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileMetrics` 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: fields `total_size_bytes` and `avg_file_size` are never read
[INFO] [stdout]    --> src/metrics.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub struct RepositoryMetrics {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub total_size_bytes: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 105 |     pub language_distribution: HashMap<String, usize>, // Extension -> file count
[INFO] [stdout] 106 |     pub avg_file_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RepositoryMetrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]   --> src/dependencies.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         files.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_sort_by)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 40 -         files.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 40 +         files.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to want to iterate on a map's keys
[INFO] [stdout]    --> src/dependencies.rs:165:27
[INFO] [stdout]     |
[INFO] [stdout] 165 |     for (file_path, _) in exports_map {
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stdout]     = note: `#[warn(clippy::for_kv_map)]` on by default
[INFO] [stdout] help: use the corresponding method
[INFO] [stdout]     |
[INFO] [stdout] 165 -     for (file_path, _) in exports_map {
[INFO] [stdout] 165 +     for file_path in exports_map.keys() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]    --> src/dependencies.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     dirs.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 191 -     dirs.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 191 +     dirs.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_default_config` is never used
[INFO] [stdout]    --> src/config.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn create_default_config(config_path: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_dependent_files` and `get_dependencies` are never used
[INFO] [stdout]   --> src/dependencies.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl DependencyGraph {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn get_dependent_files(&self, file_path: &str) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn get_dependencies(&self, file_path: &str) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: stripping a prefix manually
[INFO] [stdout]    --> src/filter.rs:144:22
[INFO] [stdout]     |
[INFO] [stdout] 144 |         let suffix = &pattern[1..];
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the prefix was tested here
[INFO] [stdout]    --> src/filter.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     if pattern.starts_with("*") {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip
[INFO] [stdout]     = note: `#[warn(clippy::manual_strip)]` on by default
[INFO] [stdout] help: try using the `strip_prefix` method
[INFO] [stdout]     |
[INFO] [stdout] 143 ~     if let Some(suffix) = pattern.strip_prefix("*") {
[INFO] [stdout] 144 ~         return path.ends_with(suffix);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_path` and `line_number` are never read
[INFO] [stdout]   --> src/exports.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ExportedEntity {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub file_path: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub line_number: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExportedEntity` 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: fields `line_number` and `import_statement` are never read
[INFO] [stdout]   --> src/exports.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ImportReference {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub line_number: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub import_statement: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImportReference` 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: function `find_export_by_name` is never used
[INFO] [stdout]    --> src/exports.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 | pub fn find_export_by_name<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/metrics.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct FileMetrics {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileMetrics` 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: fields `total_size_bytes` and `avg_file_size` are never read
[INFO] [stdout]    --> src/metrics.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub struct RepositoryMetrics {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub total_size_bytes: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 105 |     pub language_distribution: HashMap<String, usize>, // Extension -> file count
[INFO] [stdout] 106 |     pub avg_file_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RepositoryMetrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: stripping a suffix manually
[INFO] [stdout]    --> src/filter.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let prefix = &pattern[..pattern.len() - 1];
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the suffix was tested here
[INFO] [stdout]    --> src/filter.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     if pattern.ends_with("*") {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip
[INFO] [stdout] help: try using the `strip_suffix` method
[INFO] [stdout]     |
[INFO] [stdout] 148 ~     if let Some(prefix) = pattern.strip_suffix("*") {
[INFO] [stdout] 149 ~         return path.starts_with(prefix);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual checked division
[INFO] [stdout]    --> src/metrics.rs:324:33
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let avg_lines_per_file = if total_files > 0 {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^ check performed here
[INFO] [stdout] 325 |         total_lines / total_files
[INFO] [stdout]     |         ------------------------- division performed here
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `checked_div`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_checked_ops
[INFO] [stdout]     = note: `#[warn(clippy::manual_checked_ops)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: clamp-like pattern without using clamp function
[INFO] [stdout]    --> src/metrics.rs:564:9
[INFO] [stdout]     |
[INFO] [stdout] 564 | /         if metrics.maintainability_index > 100.0 {
[INFO] [stdout] 565 | |             metrics.maintainability_index = 100.0;
[INFO] [stdout] 566 | |         } else if metrics.maintainability_index < 0.0 {
[INFO] [stdout] 567 | |             metrics.maintainability_index = 0.0;
[INFO] [stdout] 568 | |         }
[INFO] [stdout]     | |_________^ help: replace with clamp: `metrics.maintainability_index = metrics.maintainability_index.clamp(0.0, 100.0);`
[INFO] [stdout]     |
[INFO] [stdout]     = note: clamp will panic if max < min, min.is_nan(), or max.is_nan()
[INFO] [stdout]     = note: clamp returns NaN if the input is NaN
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
[INFO] [stdout]     = note: `#[warn(clippy::manual_clamp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/metrics.rs:619:66
[INFO] [stdout]     |
[INFO] [stdout] 619 |                     nesting_level = nesting_level.saturating_sub(close_count as usize);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `close_count`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]   --> src/dependencies.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         files.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_sort_by)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 40 -         files.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 40 +         files.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/metrics.rs:668:66
[INFO] [stdout]     |
[INFO] [stdout] 668 |                     nesting_level = nesting_level.saturating_sub(close_count as usize);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `close_count`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/metrics.rs:700:66
[INFO] [stdout]     |
[INFO] [stdout] 700 |                     nesting_level = nesting_level.saturating_sub(close_count as usize);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `close_count`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/metrics.rs:745:48
[INFO] [stdout]     |
[INFO] [stdout] 745 |                         if !word.is_empty() && !word.parse::<f64>().is_ok() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `word.parse::<f64>().is_err()`
[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 boolean expression can be simplified
[INFO] [stdout]    --> src/metrics.rs:791:48
[INFO] [stdout]     |
[INFO] [stdout] 791 |                         if !word.is_empty() && !word.parse::<f64>().is_ok() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `word.parse::<f64>().is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/metrics.rs:835:48
[INFO] [stdout]     |
[INFO] [stdout] 835 |                         if !word.is_empty() && !word.parse::<f64>().is_ok() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `word.parse::<f64>().is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/metrics.rs:753:54
[INFO] [stdout]     |
[INFO] [stdout] 753 |                 for part in trimmed.split(|c: char| !c.is_digit(10) && c != '.') {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]     = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to want to iterate on a map's keys
[INFO] [stdout]    --> src/dependencies.rs:165:27
[INFO] [stdout]     |
[INFO] [stdout] 165 |     for (file_path, _) in exports_map {
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stdout]     = note: `#[warn(clippy::for_kv_map)]` on by default
[INFO] [stdout] help: use the corresponding method
[INFO] [stdout]     |
[INFO] [stdout] 165 -     for (file_path, _) in exports_map {
[INFO] [stdout] 165 +     for file_path in exports_map.keys() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]    --> src/dependencies.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     dirs.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 191 -     dirs.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 191 +     dirs.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/metrics.rs:798:54
[INFO] [stdout]     |
[INFO] [stdout] 798 |                 for part in trimmed.split(|c: char| !c.is_digit(10) && c != '.') {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]    --> src/metrics.rs:925:5
[INFO] [stdout]     |
[INFO] [stdout] 923 |     let normalized_score = (knowledge_score * 0.85).min(100.0);
[INFO] [stdout]     |     ----------------------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 924 |
[INFO] [stdout] 925 |     normalized_score
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]     = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]     |
[INFO] [stdout] 923 ~     
[INFO] [stdout] 924 |
[INFO] [stdout] 925 ~     (knowledge_score * 0.85).min(100.0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/traversal.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |             extension: extension.map(String::from),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^ help: consider removing
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: stripping a prefix manually
[INFO] [stdout]    --> src/filter.rs:144:22
[INFO] [stdout]     |
[INFO] [stdout] 144 |         let suffix = &pattern[1..];
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the prefix was tested here
[INFO] [stdout]    --> src/filter.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     if pattern.starts_with("*") {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip
[INFO] [stdout]     = note: `#[warn(clippy::manual_strip)]` on by default
[INFO] [stdout] help: try using the `strip_prefix` method
[INFO] [stdout]     |
[INFO] [stdout] 143 ~     if let Some(suffix) = pattern.strip_prefix("*") {
[INFO] [stdout] 144 ~         return path.ends_with(suffix);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: stripping a suffix manually
[INFO] [stdout]    --> src/filter.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let prefix = &pattern[..pattern.len() - 1];
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the suffix was tested here
[INFO] [stdout]    --> src/filter.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     if pattern.ends_with("*") {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip
[INFO] [stdout] help: try using the `strip_suffix` method
[INFO] [stdout]     |
[INFO] [stdout] 148 ~     if let Some(prefix) = pattern.strip_suffix("*") {
[INFO] [stdout] 149 ~         return path.starts_with(prefix);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/main.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let mut analysis_content = format!("# OverDoc Analysis Results\n\n");
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"# OverDoc Analysis Results\n\n".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout]     = note: `#[warn(clippy::useless_format)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual checked division
[INFO] [stdout]    --> src/metrics.rs:324:33
[INFO] [stdout]     |
[INFO] [stdout] 324 |     let avg_lines_per_file = if total_files > 0 {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^ check performed here
[INFO] [stdout] 325 |         total_lines / total_files
[INFO] [stdout]     |         ------------------------- division performed here
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `checked_div`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_checked_ops
[INFO] [stdout]     = note: `#[warn(clippy::manual_checked_ops)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]    --> src/main.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         lang_dist.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 233 -         lang_dist.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 233 +         lang_dist.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     analysis_content.push_str("\n");
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `analysis_content.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]     = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         analysis_content.push_str("\n");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `analysis_content.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: clamp-like pattern without using clamp function
[INFO] [stdout]    --> src/metrics.rs:564:9
[INFO] [stdout]     |
[INFO] [stdout] 564 | /         if metrics.maintainability_index > 100.0 {
[INFO] [stdout] 565 | |             metrics.maintainability_index = 100.0;
[INFO] [stdout] 566 | |         } else if metrics.maintainability_index < 0.0 {
[INFO] [stdout] 567 | |             metrics.maintainability_index = 0.0;
[INFO] [stdout] 568 | |         }
[INFO] [stdout]     | |_________^ help: replace with clamp: `metrics.maintainability_index = metrics.maintainability_index.clamp(0.0, 100.0);`
[INFO] [stdout]     |
[INFO] [stdout]     = note: clamp will panic if max < min, min.is_nan(), or max.is_nan()
[INFO] [stdout]     = note: clamp returns NaN if the input is NaN
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
[INFO] [stdout]     = note: `#[warn(clippy::manual_clamp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]    --> src/main.rs:343:5
[INFO] [stdout]     |
[INFO] [stdout] 343 |     dir_scores.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 343 -     dir_scores.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 343 +     dir_scores.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/metrics.rs:619:66
[INFO] [stdout]     |
[INFO] [stdout] 619 |                     nesting_level = nesting_level.saturating_sub(close_count as usize);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `close_count`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/metrics.rs:668:66
[INFO] [stdout]     |
[INFO] [stdout] 668 |                     nesting_level = nesting_level.saturating_sub(close_count as usize);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `close_count`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         analysis_content.push_str("\n");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `analysis_content.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/metrics.rs:700:66
[INFO] [stdout]     |
[INFO] [stdout] 700 |                     nesting_level = nesting_level.saturating_sub(close_count as usize);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `close_count`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/metrics.rs:745:48
[INFO] [stdout]     |
[INFO] [stdout] 745 |                         if !word.is_empty() && !word.parse::<f64>().is_ok() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `word.parse::<f64>().is_err()`
[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 boolean expression can be simplified
[INFO] [stdout]    --> src/metrics.rs:791:48
[INFO] [stdout]     |
[INFO] [stdout] 791 |                         if !word.is_empty() && !word.parse::<f64>().is_ok() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `word.parse::<f64>().is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/metrics.rs:835:48
[INFO] [stdout]     |
[INFO] [stdout] 835 |                         if !word.is_empty() && !word.parse::<f64>().is_ok() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `word.parse::<f64>().is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/metrics.rs:753:54
[INFO] [stdout]     |
[INFO] [stdout] 753 |                 for part in trimmed.split(|c: char| !c.is_digit(10) && c != '.') {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]     = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/metrics.rs:798:54
[INFO] [stdout]     |
[INFO] [stdout] 798 |                 for part in trimmed.split(|c: char| !c.is_digit(10) && c != '.') {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]    --> src/metrics.rs:925:5
[INFO] [stdout]     |
[INFO] [stdout] 923 |     let normalized_score = (knowledge_score * 0.85).min(100.0);
[INFO] [stdout]     |     ----------------------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 924 |
[INFO] [stdout] 925 |     normalized_score
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]     = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]     |
[INFO] [stdout] 923 ~     
[INFO] [stdout] 924 |
[INFO] [stdout] 925 ~     (knowledge_score * 0.85).min(100.0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/traversal.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |             extension: extension.map(String::from),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^ help: consider removing
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/main.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let mut analysis_content = format!("# OverDoc Analysis Results\n\n");
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"# OverDoc Analysis Results\n\n".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout]     = note: `#[warn(clippy::useless_format)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]    --> src/main.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         lang_dist.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 233 -         lang_dist.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 233 +         lang_dist.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     analysis_content.push_str("\n");
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `analysis_content.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]     = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         analysis_content.push_str("\n");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `analysis_content.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]    --> src/main.rs:343:5
[INFO] [stdout]     |
[INFO] [stdout] 343 |     dir_scores.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 343 -     dir_scores.sort_by(|a, b| b.1.cmp(&a.1));
[INFO] [stdout] 343 +     dir_scores.sort_by_key(|b| std::cmp::Reverse(b.1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         analysis_content.push_str("\n");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `analysis_content.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.96s
[INFO] running `Command { std: "docker" "inspect" "1079d367407a061bba5d0d02c20927971236bf8c7d927cbe29e2e3246a118ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1079d367407a061bba5d0d02c20927971236bf8c7d927cbe29e2e3246a118ba4", kill_on_drop: false }`
[INFO] [stdout] 1079d367407a061bba5d0d02c20927971236bf8c7d927cbe29e2e3246a118ba4