[INFO] crate standard_paths 0.4.6 is already in cache
[INFO] extracting crate standard_paths 0.4.6 into work/ex/clippy-test-run/sources/stable/reg/standard_paths/0.4.6
[INFO] extracting crate standard_paths 0.4.6 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/standard_paths/0.4.6
[INFO] validating manifest of standard_paths-0.4.6 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 standard_paths-0.4.6 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 standard_paths-0.4.6
[INFO] finished frobbing standard_paths-0.4.6
[INFO] frobbed toml for standard_paths-0.4.6 written to work/ex/clippy-test-run/sources/stable/reg/standard_paths/0.4.6/Cargo.toml
[INFO] started frobbing standard_paths-0.4.6
[INFO] finished frobbing standard_paths-0.4.6
[INFO] frobbed toml for standard_paths-0.4.6 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/standard_paths/0.4.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 standard_paths-0.4.6 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/standard_paths/0.4.6:/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" "-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] 38efdf05267f6dc43eeb2d959ca9f09a0823770996aa7dbffab90e99766a7943
[INFO] running `"docker" "start" "-a" "38efdf05267f6dc43eeb2d959ca9f09a0823770996aa7dbffab90e99766a7943"`
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking users v0.5.3
[INFO] [stderr]     Checking standard_paths v0.4.6 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/linux.rs:289:21
[INFO] [stderr]     |
[INFO] [stderr] 289 | const EXTENSIONS: [&'static str; 3] = ["bin", "run", "sh"];
[INFO] [stderr]     |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/linux.rs:80:43
[INFO] [stderr]    |
[INFO] [stderr] 80 |             LocationType::HomeLocation => env::home_dir().ok_or(StandardPaths::home_dir_err()),
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/linux.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |             _ => match env::home_dir() {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |                 let mut path = get_var_or_home!("XDG_CACHE_HOME", ".cache");
[INFO] [stderr]    |                                -------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/linux.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |             _ => match env::home_dir() {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |                 let mut path = get_var_or_home!("XDG_DATA_HOME", ".local", "share");
[INFO] [stderr]    |                                ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:24:24
[INFO] [stderr]     |
[INFO] [stderr] 24  |             _ => match env::home_dir() {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |                 let mut path = get_var_or_home!("XDG_CONFIG_HOME", ".config");
[INFO] [stderr]     |                                ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:24:24
[INFO] [stderr]     |
[INFO] [stderr] 24  |             _ => match env::home_dir() {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |                 let mut config = get_var_or_home!("XDG_CONFIG_HOME", ".config");
[INFO] [stderr]     |                                  ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:198:46
[INFO] [stderr]     |
[INFO] [stderr] 198 |                         let mut path = match env::home_dir() {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:218:38
[INFO] [stderr]     |
[INFO] [stderr] 218 |                 let mut path = match env::home_dir() {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:262:50
[INFO] [stderr]     |
[INFO] [stderr] 262 |             LocationType::FontsLocation => match env::home_dir() {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/linux.rs:80:59
[INFO] [stderr]    |
[INFO] [stderr] 80 |             LocationType::HomeLocation => env::home_dir().ok_or(StandardPaths::home_dir_err()),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(StandardPaths::home_dir_err)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/linux.rs:134:26
[INFO] [stderr]     |
[INFO] [stderr] 134 |                         (PathBuf::from(path), md)
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^ help: consider removing `PathBuf::from()`: `path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `StandardPaths`
[INFO] [stderr]    --> src/lib.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | /     pub fn new() -> StandardPaths {
[INFO] [stderr] 156 | |         StandardPaths {
[INFO] [stderr] 157 | |             app_name: match env::var("CARGO_PKG_NAME") {
[INFO] [stderr] 158 | |                 Ok(name) => name,
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |         }
[INFO] [stderr] 163 | |     }
[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] 144 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/lib.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 | /             match &option {
[INFO] [stderr] 283 | |                 &LocateOption::LocateBoth => if path.exists() { return Ok(Some(path)) },
[INFO] [stderr] 284 | |                 &LocateOption::LocateFile => if path.is_file() { return Ok(Some(path)) },
[INFO] [stderr] 285 | |                 &LocateOption::LocateDirectory => if path.is_dir() { return Ok(Some(path)) }
[INFO] [stderr] 286 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 282 |             match option {
[INFO] [stderr] 283 |                 LocateOption::LocateBoth => if path.exists() { return Ok(Some(path)) },
[INFO] [stderr] 284 |                 LocateOption::LocateFile => if path.is_file() { return Ok(Some(path)) },
[INFO] [stderr] 285 |                 LocateOption::LocateDirectory => if path.is_dir() { return Ok(Some(path)) }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/lib.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 | /             match &option {
[INFO] [stderr] 311 | |                 &LocateOption::LocateBoth => if path.exists() { res.push(path); },
[INFO] [stderr] 312 | |                 &LocateOption::LocateFile => if path.is_file() { res.push(path); },
[INFO] [stderr] 313 | |                 &LocateOption::LocateDirectory => if path.is_dir() { res.push(path); }
[INFO] [stderr] 314 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 310 |             match option {
[INFO] [stderr] 311 |                 LocateOption::LocateBoth => if path.exists() { res.push(path); },
[INFO] [stderr] 312 |                 LocateOption::LocateFile => if path.is_file() { res.push(path); },
[INFO] [stderr] 313 |                 LocateOption::LocateDirectory => if path.is_dir() { res.push(path); }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/linux.rs:289:21
[INFO] [stderr]     |
[INFO] [stderr] 289 | const EXTENSIONS: [&'static str; 3] = ["bin", "run", "sh"];
[INFO] [stderr]     |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/linux.rs:80:43
[INFO] [stderr]    |
[INFO] [stderr] 80 |             LocationType::HomeLocation => env::home_dir().ok_or(StandardPaths::home_dir_err()),
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/linux.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |             _ => match env::home_dir() {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |                 let mut path = get_var_or_home!("XDG_CACHE_HOME", ".cache");
[INFO] [stderr]    |                                -------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/linux.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |             _ => match env::home_dir() {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |                 let mut path = get_var_or_home!("XDG_DATA_HOME", ".local", "share");
[INFO] [stderr]    |                                ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:24:24
[INFO] [stderr]     |
[INFO] [stderr] 24  |             _ => match env::home_dir() {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |                 let mut path = get_var_or_home!("XDG_CONFIG_HOME", ".config");
[INFO] [stderr]     |                                ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:24:24
[INFO] [stderr]     |
[INFO] [stderr] 24  |             _ => match env::home_dir() {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |                 let mut config = get_var_or_home!("XDG_CONFIG_HOME", ".config");
[INFO] [stderr]     |                                  ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:198:46
[INFO] [stderr]     |
[INFO] [stderr] 198 |                         let mut path = match env::home_dir() {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:218:38
[INFO] [stderr]     |
[INFO] [stderr] 218 |                 let mut path = match env::home_dir() {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/linux.rs:262:50
[INFO] [stderr]     |
[INFO] [stderr] 262 |             LocationType::FontsLocation => match env::home_dir() {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/linux.rs:80:59
[INFO] [stderr]    |
[INFO] [stderr] 80 |             LocationType::HomeLocation => env::home_dir().ok_or(StandardPaths::home_dir_err()),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(StandardPaths::home_dir_err)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/linux.rs:134:26
[INFO] [stderr]     |
[INFO] [stderr] 134 |                         (PathBuf::from(path), md)
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^ help: consider removing `PathBuf::from()`: `path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `StandardPaths`
[INFO] [stderr]    --> src/lib.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | /     pub fn new() -> StandardPaths {
[INFO] [stderr] 156 | |         StandardPaths {
[INFO] [stderr] 157 | |             app_name: match env::var("CARGO_PKG_NAME") {
[INFO] [stderr] 158 | |                 Ok(name) => name,
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |         }
[INFO] [stderr] 163 | |     }
[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] 144 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/lib.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 | /             match &option {
[INFO] [stderr] 283 | |                 &LocateOption::LocateBoth => if path.exists() { return Ok(Some(path)) },
[INFO] [stderr] 284 | |                 &LocateOption::LocateFile => if path.is_file() { return Ok(Some(path)) },
[INFO] [stderr] 285 | |                 &LocateOption::LocateDirectory => if path.is_dir() { return Ok(Some(path)) }
[INFO] [stderr] 286 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 282 |             match option {
[INFO] [stderr] 283 |                 LocateOption::LocateBoth => if path.exists() { return Ok(Some(path)) },
[INFO] [stderr] 284 |                 LocateOption::LocateFile => if path.is_file() { return Ok(Some(path)) },
[INFO] [stderr] 285 |                 LocateOption::LocateDirectory => if path.is_dir() { return Ok(Some(path)) }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/lib.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 | /             match &option {
[INFO] [stderr] 311 | |                 &LocateOption::LocateBoth => if path.exists() { res.push(path); },
[INFO] [stderr] 312 | |                 &LocateOption::LocateFile => if path.is_file() { res.push(path); },
[INFO] [stderr] 313 | |                 &LocateOption::LocateDirectory => if path.is_dir() { res.push(path); }
[INFO] [stderr] 314 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 310 |             match option {
[INFO] [stderr] 311 |                 LocateOption::LocateBoth => if path.exists() { res.push(path); },
[INFO] [stderr] 312 |                 LocateOption::LocateFile => if path.is_file() { res.push(path); },
[INFO] [stderr] 313 |                 LocateOption::LocateDirectory => if path.is_dir() { res.push(path); }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]  --> examples/find_executables.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 |     if args.len() == 0 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `args.is_empty()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `"docker" "inspect" "38efdf05267f6dc43eeb2d959ca9f09a0823770996aa7dbffab90e99766a7943"`
[INFO] running `"docker" "rm" "-f" "38efdf05267f6dc43eeb2d959ca9f09a0823770996aa7dbffab90e99766a7943"`
[INFO] [stdout] 38efdf05267f6dc43eeb2d959ca9f09a0823770996aa7dbffab90e99766a7943