[INFO] updating cached repository lightspeedgraphics/optix-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lightspeedgraphics/optix-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lightspeedgraphics/optix-rs" "work/ex/clippy-test-run/sources/stable/gh/lightspeedgraphics/optix-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/lightspeedgraphics/optix-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lightspeedgraphics/optix-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lightspeedgraphics/optix-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lightspeedgraphics/optix-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13cb2aa3a8b300e1b7ba00ec1694a3f0a897ec67
[INFO] sha for GitHub repo lightspeedgraphics/optix-rs: 13cb2aa3a8b300e1b7ba00ec1694a3f0a897ec67
[INFO] validating manifest of lightspeedgraphics/optix-rs 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 lightspeedgraphics/optix-rs 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 lightspeedgraphics/optix-rs
[INFO] finished frobbing lightspeedgraphics/optix-rs
[INFO] frobbed toml for lightspeedgraphics/optix-rs written to work/ex/clippy-test-run/sources/stable/gh/lightspeedgraphics/optix-rs/Cargo.toml
[INFO] started frobbing lightspeedgraphics/optix-rs
[INFO] finished frobbing lightspeedgraphics/optix-rs
[INFO] frobbed toml for lightspeedgraphics/optix-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lightspeedgraphics/optix-rs/Cargo.toml
[INFO] crate lightspeedgraphics/optix-rs 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 lightspeedgraphics/optix-rs 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-3/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/lightspeedgraphics/optix-rs:/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] 2dd4061f62088c8703048a0095a4da64aef813a0f56ba71d100dcf22cf42ba5f
[INFO] running `"docker" "start" "-a" "2dd4061f62088c8703048a0095a4da64aef813a0f56ba71d100dcf22cf42ba5f"`
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]     Checking optix v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:126:25
[INFO] [stderr]     |
[INFO] [stderr] 126 |         const LAYERED = 2097152;
[INFO] [stderr]     |                         ^^^^^^^ help: consider: `2_097_152`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:127:26
[INFO] [stderr]     |
[INFO] [stderr] 127 |         const CUBE_MAP = 4194304;
[INFO] [stderr]     |                          ^^^^^^^ help: consider: `4_194_304`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:152:11
[INFO] [stderr]     |
[INFO] [stderr] 152 |     All = 2147483647,
[INFO] [stderr]     |           ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:206:37
[INFO] [stderr]     |
[INFO] [stderr] 206 |     ExperimentalExecutionStrategy = 268435456,
[INFO] [stderr]     |                                     ^^^^^^^^^ help: consider: `268_435_456`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:219:29
[INFO] [stderr]     |
[INFO] [stderr] 219 |     AvailableDeviceMemory = 268435456,
[INFO] [stderr]     |                             ^^^^^^^^^ help: consider: `268_435_456`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/wrapper.rs:14:38
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn panic_error(error: native::Error) -> () {
[INFO] [stderr]    |                                      ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:126:25
[INFO] [stderr]     |
[INFO] [stderr] 126 |         const LAYERED = 2097152;
[INFO] [stderr]     |                         ^^^^^^^ help: consider: `2_097_152`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:127:26
[INFO] [stderr]     |
[INFO] [stderr] 127 |         const CUBE_MAP = 4194304;
[INFO] [stderr]     |                          ^^^^^^^ help: consider: `4_194_304`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:152:11
[INFO] [stderr]     |
[INFO] [stderr] 152 |     All = 2147483647,
[INFO] [stderr]     |           ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:206:37
[INFO] [stderr]     |
[INFO] [stderr] 206 |     ExperimentalExecutionStrategy = 268435456,
[INFO] [stderr]     |                                     ^^^^^^^^^ help: consider: `268_435_456`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/native.rs:219:29
[INFO] [stderr]     |
[INFO] [stderr] 219 |     AvailableDeviceMemory = 268435456,
[INFO] [stderr]     |                             ^^^^^^^^^ help: consider: `268_435_456`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/wrapper.rs:14:38
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn panic_error(error: native::Error) -> () {
[INFO] [stderr]    |                                      ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: item `wrapper::MappedMemory<'a>` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/wrapper.rs:304:1
[INFO] [stderr]     |
[INFO] [stderr] 304 | / impl<'a> MappedMemory<'a> {
[INFO] [stderr] 305 | |     pub fn from_buffer(buffer: &'a Buffer) -> Result<Self> {
[INFO] [stderr] 306 | |         let length = buffer.byte_size()?;
[INFO] [stderr] 307 | |         let mut ptr = ptr::null_mut();
[INFO] [stderr] ...   |
[INFO] [stderr] 334 | |     }
[INFO] [stderr] 335 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: item `wrapper::MappedMemoryMut<'a>` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/wrapper.rs:357:1
[INFO] [stderr]     |
[INFO] [stderr] 357 | / impl<'a> MappedMemoryMut<'a> {
[INFO] [stderr] 358 | |     pub fn from_buffer(buffer: &'a Buffer, mode: MappedMemoryMode) -> Result<Self> {
[INFO] [stderr] 359 | |         let length = buffer.byte_size()?;
[INFO] [stderr] 360 | |         let mut ptr = ptr::null_mut();
[INFO] [stderr] ...   |
[INFO] [stderr] 395 | |     }
[INFO] [stderr] 396 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/wrapper.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 | /     pub fn get<'b>(&'b mut self) -> &'b mut [u8] {
[INFO] [stderr] 382 | |         self.memory
[INFO] [stderr] 383 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: item `wrapper::MappedMemory<'a>` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/wrapper.rs:304:1
[INFO] [stderr]     |
[INFO] [stderr] 304 | / impl<'a> MappedMemory<'a> {
[INFO] [stderr] 305 | |     pub fn from_buffer(buffer: &'a Buffer) -> Result<Self> {
[INFO] [stderr] 306 | |         let length = buffer.byte_size()?;
[INFO] [stderr] 307 | |         let mut ptr = ptr::null_mut();
[INFO] [stderr] ...   |
[INFO] [stderr] 334 | |     }
[INFO] [stderr] 335 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: item `wrapper::MappedMemoryMut<'a>` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/wrapper.rs:357:1
[INFO] [stderr]     |
[INFO] [stderr] 357 | / impl<'a> MappedMemoryMut<'a> {
[INFO] [stderr] 358 | |     pub fn from_buffer(buffer: &'a Buffer, mode: MappedMemoryMode) -> Result<Self> {
[INFO] [stderr] 359 | |         let length = buffer.byte_size()?;
[INFO] [stderr] 360 | |         let mut ptr = ptr::null_mut();
[INFO] [stderr] ...   |
[INFO] [stderr] 395 | |     }
[INFO] [stderr] 396 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/wrapper.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 | /     pub fn get<'b>(&'b mut self) -> &'b mut [u8] {
[INFO] [stderr] 382 | |         self.memory
[INFO] [stderr] 383 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `"docker" "inspect" "2dd4061f62088c8703048a0095a4da64aef813a0f56ba71d100dcf22cf42ba5f"`
[INFO] running `"docker" "rm" "-f" "2dd4061f62088c8703048a0095a4da64aef813a0f56ba71d100dcf22cf42ba5f"`
[INFO] [stdout] 2dd4061f62088c8703048a0095a4da64aef813a0f56ba71d100dcf22cf42ba5f