[INFO] crate input-linux 0.0.1 is already in cache
[INFO] extracting crate input-linux 0.0.1 into work/ex/clippy-test-run/sources/stable/reg/input-linux/0.0.1
[INFO] extracting crate input-linux 0.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/input-linux/0.0.1
[INFO] validating manifest of input-linux-0.0.1 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 input-linux-0.0.1 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 input-linux-0.0.1
[INFO] finished frobbing input-linux-0.0.1
[INFO] frobbed toml for input-linux-0.0.1 written to work/ex/clippy-test-run/sources/stable/reg/input-linux/0.0.1/Cargo.toml
[INFO] started frobbing input-linux-0.0.1
[INFO] finished frobbing input-linux-0.0.1
[INFO] frobbed toml for input-linux-0.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/input-linux/0.0.1/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 input-linux-0.0.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/input-linux/0.0.1:/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] 325b3e8932a9cdade79496ed5c9483bf29f1bffa7fe0737d20fe79efcd3e0093
[INFO] running `"docker" "start" "-a" "325b3e8932a9cdade79496ed5c9483bf29f1bffa7fe0737d20fe79efcd3e0093"`
[INFO] [stderr]     Checking input-linux-sys v0.3.1
[INFO] [stderr]     Checking input-linux v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/kinds.rs:357:18
[INFO] [stderr]     |
[INFO] [stderr] 357 |             _ => return Err(Default::default()),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Default::default())`
[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/kinds.rs:357:18
[INFO] [stderr]     |
[INFO] [stderr] 357 |             _ => return Err(Default::default()),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Default::default())`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/kinds.rs:362:18
[INFO] [stderr]     |
[INFO] [stderr] 362 |     pub fn count(&self) -> Result<usize, ()> {
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/kinds.rs:381:23
[INFO] [stderr]     |
[INFO] [stderr] 381 |     pub fn count_bits(&self) -> Result<usize, ()> {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/kinds.rs:362:18
[INFO] [stderr]     |
[INFO] [stderr] 362 |     pub fn count(&self) -> Result<usize, ()> {
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/kinds.rs:381:23
[INFO] [stderr]     |
[INFO] [stderr] 381 |     pub fn count_bits(&self) -> Result<usize, ()> {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/keys.rs:1004:22
[INFO] [stderr]      |
[INFO] [stderr] 1004 |     pub fn is_button(&self) -> bool {
[INFO] [stderr]      |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/keys.rs:1009:19
[INFO] [stderr]      |
[INFO] [stderr] 1009 |     pub fn is_key(&self) -> bool {
[INFO] [stderr]      |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/macros.rs:151:34
[INFO] [stderr]     |
[INFO] [stderr] 151 |                   sys::$ev(self.0, value as _)
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: try: `i32::from(value)`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/evdev.rs:37:5
[INFO] [stderr]     |
[INFO] [stderr] 37  | /     ioctl_impl! {
[INFO] [stderr] 38  | |         {
[INFO] [stderr] 39  | |             /// `EVIOCGVERSION`
[INFO] [stderr] 40  | |             @get driver_version = ev_get_version -> i32
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | |         }
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/uinput.rs:48:37
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_legacy(&self, id: &InputId, name: &[u8], ff_effects_max: u32, abs: &[AbsoluteInfoSetup]) -> io::Result<()> {
[INFO] [stderr]    |                                     ^^^^^^^^ help: consider passing by value instead: `InputId`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/uinput.rs:75:30
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn create(&self, id: &InputId, name: &[u8], ff_effects_max: u32, abs: &[AbsoluteInfoSetup]) -> io::Result<()> {
[INFO] [stderr]    |                              ^^^^^^^^ help: consider passing by value instead: `InputId`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/bitmask.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         self.iter.by_ref().take_while(|i| mask.index_valid(*i)).filter(|i| mask.get(*i)).next()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|i| mask.get(*i)).next()` with `find(|i| mask.get(*i))`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         <&InputId>::from(&id).clone()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&InputId>::from(&id)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         <&sys::input_id>::from(&id).clone()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&sys::input_id>::from(&id)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         <&AbsoluteInfo>::from(&info).clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&AbsoluteInfo>::from(&info)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         <&sys::input_absinfo>::from(&info).clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&sys::input_absinfo>::from(&info)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/keys.rs:1004:22
[INFO] [stderr]      |
[INFO] [stderr] 1004 |     pub fn is_button(&self) -> bool {
[INFO] [stderr]      |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/keys.rs:1009:19
[INFO] [stderr]      |
[INFO] [stderr] 1009 |     pub fn is_key(&self) -> bool {
[INFO] [stderr]      |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/macros.rs:151:34
[INFO] [stderr]     |
[INFO] [stderr] 151 |                   sys::$ev(self.0, value as _)
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: try: `i32::from(value)`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/evdev.rs:37:5
[INFO] [stderr]     |
[INFO] [stderr] 37  | /     ioctl_impl! {
[INFO] [stderr] 38  | |         {
[INFO] [stderr] 39  | |             /// `EVIOCGVERSION`
[INFO] [stderr] 40  | |             @get driver_version = ev_get_version -> i32
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | |         }
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/uinput.rs:48:37
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_legacy(&self, id: &InputId, name: &[u8], ff_effects_max: u32, abs: &[AbsoluteInfoSetup]) -> io::Result<()> {
[INFO] [stderr]    |                                     ^^^^^^^^ help: consider passing by value instead: `InputId`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/uinput.rs:75:30
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn create(&self, id: &InputId, name: &[u8], ff_effects_max: u32, abs: &[AbsoluteInfoSetup]) -> io::Result<()> {
[INFO] [stderr]    |                              ^^^^^^^^ help: consider passing by value instead: `InputId`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/bitmask.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         self.iter.by_ref().take_while(|i| mask.index_valid(*i)).filter(|i| mask.get(*i)).next()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|i| mask.get(*i)).next()` with `find(|i| mask.get(*i))`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         <&InputId>::from(&id).clone()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&InputId>::from(&id)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         <&sys::input_id>::from(&id).clone()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&sys::input_id>::from(&id)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         <&AbsoluteInfo>::from(&info).clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&AbsoluteInfo>::from(&info)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         <&sys::input_absinfo>::from(&info).clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*<&sys::input_absinfo>::from(&info)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `"docker" "inspect" "325b3e8932a9cdade79496ed5c9483bf29f1bffa7fe0737d20fe79efcd3e0093"`
[INFO] running `"docker" "rm" "-f" "325b3e8932a9cdade79496ed5c9483bf29f1bffa7fe0737d20fe79efcd3e0093"`
[INFO] [stdout] 325b3e8932a9cdade79496ed5c9483bf29f1bffa7fe0737d20fe79efcd3e0093