[INFO] crate wesley 0.1.0 is already in cache
[INFO] extracting crate wesley 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/wesley/0.1.0
[INFO] extracting crate wesley 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wesley/0.1.0
[INFO] validating manifest of wesley-0.1.0 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 wesley-0.1.0 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 wesley-0.1.0
[INFO] finished frobbing wesley-0.1.0
[INFO] frobbed toml for wesley-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/wesley/0.1.0/Cargo.toml
[INFO] started frobbing wesley-0.1.0
[INFO] finished frobbing wesley-0.1.0
[INFO] frobbed toml for wesley-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wesley/0.1.0/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 wesley-0.1.0 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/wesley/0.1.0:/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] e7723bbbe0f37651f52f47ad936feb377f82789ebcc4b16e5a5e90d329785a28
[INFO] running `"docker" "start" "-a" "e7723bbbe0f37651f52f47ad936feb377f82789ebcc4b16e5a5e90d329785a28"`
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking inotify v0.2.3
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking notify v2.6.3
[INFO] [stderr]     Checking wesley v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/main.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     only_paths: only_paths,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `only_paths`
[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/main.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     exclude_paths: exclude_paths,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `exclude_paths`
[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: using `println!("")`
[INFO] [stderr]    --> src/main.rs:104:11
[INFO] [stderr]     |
[INFO] [stderr] 104 |           println!("");
[INFO] [stderr]     |           ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/main.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     only_paths: only_paths,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `only_paths`
[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/main.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     exclude_paths: exclude_paths,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `exclude_paths`
[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: using `println!("")`
[INFO] [stderr]    --> src/main.rs:104:11
[INFO] [stderr]     |
[INFO] [stderr] 104 |           println!("");
[INFO] [stderr]     |           ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:31:3
[INFO] [stderr]    |
[INFO] [stderr] 31 |   return opts;
[INFO] [stderr]    |   ^^^^^^^^^^^^ help: remove `return` as shown: `opts`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 | /   return ProgramOpts {
[INFO] [stderr] 51 | |     help: matches.opt_present("h"),
[INFO] [stderr] 52 | |     only_paths: only_paths,
[INFO] [stderr] 53 | |     exclude_paths: exclude_paths,
[INFO] [stderr] 54 | |     command: matches.free
[INFO] [stderr] 55 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 50 |   ProgramOpts {
[INFO] [stderr] 51 |     help: matches.opt_present("h"),
[INFO] [stderr] 52 |     only_paths: only_paths,
[INFO] [stderr] 53 |     exclude_paths: exclude_paths,
[INFO] [stderr] 54 |     command: matches.free
[INFO] [stderr] 55 |   }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:46:6
[INFO] [stderr]    |
[INFO] [stderr] 46 |   if only_paths.len() == 0 {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `only_paths.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] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:85:5
[INFO] [stderr]     |
[INFO] [stderr] 85  | /     match result {
[INFO] [stderr] 86  | |       Ok(Event{op: Ok(_), path: Some(path)}) => {
[INFO] [stderr] 87  | |         let matching_exclude = program_options.exclude_paths.iter()
[INFO] [stderr] 88  | |           .map(|exclude| {
[INFO] [stderr] ...   |
[INFO] [stderr] 107 | |       _ => ()
[INFO] [stderr] 108 | |     }
[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] 85  |     if let Ok(Event{op: Ok(_), path: Some(path)}) = result {
[INFO] [stderr] 86  |   let matching_exclude = program_options.exclude_paths.iter()
[INFO] [stderr] 87  |     .map(|exclude| {
[INFO] [stderr] 88  |       let exclude_path = exclude;
[INFO] [stderr] 89  | 
[INFO] [stderr] 90  |       let mut absolute_path = std::env::current_dir().unwrap();
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:31:3
[INFO] [stderr]    |
[INFO] [stderr] 31 |   return opts;
[INFO] [stderr]    |   ^^^^^^^^^^^^ help: remove `return` as shown: `opts`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 | /   return ProgramOpts {
[INFO] [stderr] 51 | |     help: matches.opt_present("h"),
[INFO] [stderr] 52 | |     only_paths: only_paths,
[INFO] [stderr] 53 | |     exclude_paths: exclude_paths,
[INFO] [stderr] 54 | |     command: matches.free
[INFO] [stderr] 55 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 50 |   ProgramOpts {
[INFO] [stderr] 51 |     help: matches.opt_present("h"),
[INFO] [stderr] 52 |     only_paths: only_paths,
[INFO] [stderr] 53 |     exclude_paths: exclude_paths,
[INFO] [stderr] 54 |     command: matches.free
[INFO] [stderr] 55 |   }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:46:6
[INFO] [stderr]    |
[INFO] [stderr] 46 |   if only_paths.len() == 0 {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `only_paths.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] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:85:5
[INFO] [stderr]     |
[INFO] [stderr] 85  | /     match result {
[INFO] [stderr] 86  | |       Ok(Event{op: Ok(_), path: Some(path)}) => {
[INFO] [stderr] 87  | |         let matching_exclude = program_options.exclude_paths.iter()
[INFO] [stderr] 88  | |           .map(|exclude| {
[INFO] [stderr] ...   |
[INFO] [stderr] 107 | |       _ => ()
[INFO] [stderr] 108 | |     }
[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] 85  |     if let Ok(Event{op: Ok(_), path: Some(path)}) = result {
[INFO] [stderr] 86  |   let matching_exclude = program_options.exclude_paths.iter()
[INFO] [stderr] 87  |     .map(|exclude| {
[INFO] [stderr] 88  |       let exclude_path = exclude;
[INFO] [stderr] 89  | 
[INFO] [stderr] 90  |       let mut absolute_path = std::env::current_dir().unwrap();
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.05s
[INFO] running `"docker" "inspect" "e7723bbbe0f37651f52f47ad936feb377f82789ebcc4b16e5a5e90d329785a28"`
[INFO] running `"docker" "rm" "-f" "e7723bbbe0f37651f52f47ad936feb377f82789ebcc4b16e5a5e90d329785a28"`
[INFO] [stdout] e7723bbbe0f37651f52f47ad936feb377f82789ebcc4b16e5a5e90d329785a28