[INFO] updating cached repository sebglazebrook/walk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sebglazebrook/walk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sebglazebrook/walk" "work/ex/clippy-test-run/sources/stable/gh/sebglazebrook/walk"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sebglazebrook/walk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sebglazebrook/walk" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sebglazebrook/walk"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sebglazebrook/walk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 28372a4fc334f83fc40216c629e2552ed137d413
[INFO] sha for GitHub repo sebglazebrook/walk: 28372a4fc334f83fc40216c629e2552ed137d413
[INFO] validating manifest of sebglazebrook/walk on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sebglazebrook/walk on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sebglazebrook/walk
[INFO] finished frobbing sebglazebrook/walk
[INFO] frobbed toml for sebglazebrook/walk written to work/ex/clippy-test-run/sources/stable/gh/sebglazebrook/walk/Cargo.toml
[INFO] started frobbing sebglazebrook/walk
[INFO] finished frobbing sebglazebrook/walk
[INFO] frobbed toml for sebglazebrook/walk written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sebglazebrook/walk/Cargo.toml
[INFO] crate sebglazebrook/walk has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting sebglazebrook/walk against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sebglazebrook/walk:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6ff5452cd712643ab1c70a86de9afcdde004119960680190c588c2a754492683
[INFO] running `"docker" "start" "-a" "6ff5452cd712643ab1c70a86de9afcdde004119960680190c588c2a754492683"`
[INFO] [stderr]     Checking libc v0.2.15
[INFO] [stderr]     Checking unicode-segmentation v0.1.2
[INFO] [stderr]     Checking strsim v0.5.1
[INFO] [stderr]     Checking yaml-rust v0.3.3
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]     Checking clap v2.11.2
[INFO] [stderr]     Checking walk v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             show_files: show_files,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_files`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             show_directories: show_directories,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_directories`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             show_hidden: show_hidden,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_hidden`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |             show_ignorable: show_ignorable,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_ignorable`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             start_directory: start_directory
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `start_directory`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             show_files: show_files,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_files`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             show_directories: show_directories,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_directories`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             show_hidden: show_hidden,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_hidden`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |             show_ignorable: show_ignorable,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `show_ignorable`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/walk/config.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             start_directory: start_directory
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `start_directory`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `walk::config::Config`
[INFO] [stderr]   --> src/walk/config.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     pub fn new() -> Self {
[INFO] [stderr] 15 | |         let yaml = load_yaml!("../../config/cli.yml");
[INFO] [stderr] 16 | |         let matches = App::from_yaml(yaml).get_matches();
[INFO] [stderr] 17 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |         }
[INFO] [stderr] 54 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | /         let show_files;
[INFO] [stderr] 19 | |         if matches.is_present("directories_only") {
[INFO] [stderr] 20 | |             show_files = false;
[INFO] [stderr] 21 | |         } else {
[INFO] [stderr] 22 | |             show_files = true;
[INFO] [stderr] 23 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let show_files = if matches.is_present("directories_only") { false } else { true };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         let show_directories;
[INFO] [stderr] 26 | |         if matches.is_present("files_only") {
[INFO] [stderr] 27 | |             show_directories = false;
[INFO] [stderr] 28 | |         } else {
[INFO] [stderr] 29 | |             show_directories = true;
[INFO] [stderr] 30 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let show_directories = if matches.is_present("files_only") { false } else { true };`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         let start_directory;
[INFO] [stderr] 33 | |         if matches.is_present("start_directory") {
[INFO] [stderr] 34 | |             start_directory = PathBuf::from(matches.value_of("start_directory").unwrap());
[INFO] [stderr] 35 | |         } else {
[INFO] [stderr] 36 | |             start_directory = PathBuf::from(".");
[INFO] [stderr] 37 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let start_directory = if matches.is_present("start_directory") { PathBuf::from(matches.value_of("start_directory").unwrap()) } else { PathBuf::from(".") };`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         let mut show_ignorable = false;
[INFO] [stderr] 41 | |
[INFO] [stderr] 42 | |         if matches.is_present("all") {
[INFO] [stderr] 43 | |             show_hidden = true;
[INFO] [stderr] 44 | |             show_ignorable = true;
[INFO] [stderr] 45 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let <mut> show_ignorable = if matches.is_present("all") { ..; true } else { false };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `walk::ignorer::Ignorer`
[INFO] [stderr]   --> src/walk/ignorer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Self {
[INFO] [stderr] 13 | |         Ignorer { gitignore_contents: HashMap::new() }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 6  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `walk::config::Config`
[INFO] [stderr]   --> src/walk/config.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     pub fn new() -> Self {
[INFO] [stderr] 15 | |         let yaml = load_yaml!("../../config/cli.yml");
[INFO] [stderr] 16 | |         let matches = App::from_yaml(yaml).get_matches();
[INFO] [stderr] 17 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |         }
[INFO] [stderr] 54 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | /         let show_files;
[INFO] [stderr] 19 | |         if matches.is_present("directories_only") {
[INFO] [stderr] 20 | |             show_files = false;
[INFO] [stderr] 21 | |         } else {
[INFO] [stderr] 22 | |             show_files = true;
[INFO] [stderr] 23 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let show_files = if matches.is_present("directories_only") { false } else { true };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         let show_directories;
[INFO] [stderr] 26 | |         if matches.is_present("files_only") {
[INFO] [stderr] 27 | |             show_directories = false;
[INFO] [stderr] 28 | |         } else {
[INFO] [stderr] 29 | |             show_directories = true;
[INFO] [stderr] 30 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let show_directories = if matches.is_present("files_only") { false } else { true };`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         let start_directory;
[INFO] [stderr] 33 | |         if matches.is_present("start_directory") {
[INFO] [stderr] 34 | |             start_directory = PathBuf::from(matches.value_of("start_directory").unwrap());
[INFO] [stderr] 35 | |         } else {
[INFO] [stderr] 36 | |             start_directory = PathBuf::from(".");
[INFO] [stderr] 37 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let start_directory = if matches.is_present("start_directory") { PathBuf::from(matches.value_of("start_directory").unwrap()) } else { PathBuf::from(".") };`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/walk/config.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         let mut show_ignorable = false;
[INFO] [stderr] 41 | |
[INFO] [stderr] 42 | |         if matches.is_present("all") {
[INFO] [stderr] 43 | |             show_hidden = true;
[INFO] [stderr] 44 | |             show_ignorable = true;
[INFO] [stderr] 45 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let <mut> show_ignorable = if matches.is_present("all") { ..; true } else { false };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `walk::ignorer::Ignorer`
[INFO] [stderr]   --> src/walk/ignorer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Self {
[INFO] [stderr] 13 | |         Ignorer { gitignore_contents: HashMap::new() }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 6  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: function `when_a_gitignore_does_NOT_matches_the_filename_it_does_not_get_ignored` should have a snake case name such as `when_a_gitignore_does_not_matches_the_filename_it_does_not_get_ignored`
[INFO] [stderr]   --> src/walk/ignorer.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / fn when_a_gitignore_does_NOT_matches_the_filename_it_does_not_get_ignored() {
[INFO] [stderr] 50 | |     let mut ignorer = Ignorer::new();
[INFO] [stderr] 51 | |     let gitignore_contents = "ignore-me.txt";
[INFO] [stderr] 52 | |     let gitignore_path = PathBuf::from("/tmp");
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     assert_eq!(ignorer.ignore(&file_to_ignore), false);
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:10:80
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn walk_dir<F>(path: PathBuf, entry_callback: Arc<F>, igorablable_filesources: &Vec<&str>, ignorer: &mut Ignorer) where F : Fn(std::fs::DirEntry) {
[INFO] [stderr]    |                                                                                ^^^^^^^^^^ help: change this to: `&[&str]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     match fs::read_dir(path) {
[INFO] [stderr] 12 | |         Ok(read_dir) => {
[INFO] [stderr] 13 | |             for entry in read_dir {
[INFO] [stderr] 14 | |                 match entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         Err(_) => {}
[INFO] [stderr] 39 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 11 |     if let Ok(read_dir) = fs::read_dir(path) {
[INFO] [stderr] 12 |     for entry in read_dir {
[INFO] [stderr] 13 |         match entry {
[INFO] [stderr] 14 |             Ok(entry) => {
[INFO] [stderr] 15 | 
[INFO] [stderr] 16 |                 let temp_file_name = entry.file_name();
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | /                 match entry {
[INFO] [stderr] 15 | |                     Ok(entry) => {
[INFO] [stderr] 16 | |
[INFO] [stderr] 17 | |                         let temp_file_name = entry.file_name();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |                     Err(_) => {}
[INFO] [stderr] 35 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 14 |                 if let Ok(entry) = entry {
[INFO] [stderr] 15 | 
[INFO] [stderr] 16 |     let temp_file_name = entry.file_name();
[INFO] [stderr] 17 |     let file_name = temp_file_name.to_str().unwrap();
[INFO] [stderr] 18 | 
[INFO] [stderr] 19 |     let file_type = entry.file_type().unwrap();
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |         if path.starts_with(".") && !config.show_hidden { return; }
[INFO] [stderr]    |                             ^^^ help: try using a char instead: `'.'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:10:80
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn walk_dir<F>(path: PathBuf, entry_callback: Arc<F>, igorablable_filesources: &Vec<&str>, ignorer: &mut Ignorer) where F : Fn(std::fs::DirEntry) {
[INFO] [stderr]    |                                                                                ^^^^^^^^^^ help: change this to: `&[&str]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     match fs::read_dir(path) {
[INFO] [stderr] 12 | |         Ok(read_dir) => {
[INFO] [stderr] 13 | |             for entry in read_dir {
[INFO] [stderr] 14 | |                 match entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         Err(_) => {}
[INFO] [stderr] 39 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 11 |     if let Ok(read_dir) = fs::read_dir(path) {
[INFO] [stderr] 12 |     for entry in read_dir {
[INFO] [stderr] 13 |         match entry {
[INFO] [stderr] 14 |             Ok(entry) => {
[INFO] [stderr] 15 | 
[INFO] [stderr] 16 |                 let temp_file_name = entry.file_name();
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | /                 match entry {
[INFO] [stderr] 15 | |                     Ok(entry) => {
[INFO] [stderr] 16 | |
[INFO] [stderr] 17 | |                         let temp_file_name = entry.file_name();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |                     Err(_) => {}
[INFO] [stderr] 35 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 14 |                 if let Ok(entry) = entry {
[INFO] [stderr] 15 | 
[INFO] [stderr] 16 |     let temp_file_name = entry.file_name();
[INFO] [stderr] 17 |     let file_name = temp_file_name.to_str().unwrap();
[INFO] [stderr] 18 | 
[INFO] [stderr] 19 |     let file_type = entry.file_type().unwrap();
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |         if path.starts_with(".") && !config.show_hidden { return; }
[INFO] [stderr]    |                             ^^^ help: try using a char instead: `'.'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
[INFO] running `"docker" "inspect" "6ff5452cd712643ab1c70a86de9afcdde004119960680190c588c2a754492683"`
[INFO] running `"docker" "rm" "-f" "6ff5452cd712643ab1c70a86de9afcdde004119960680190c588c2a754492683"`
[INFO] [stdout] 6ff5452cd712643ab1c70a86de9afcdde004119960680190c588c2a754492683