[INFO] updating cached repository krre/origin-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/krre/origin-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/krre/origin-rs" "work/ex/clippy-test-run/sources/stable/gh/krre/origin-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/krre/origin-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krre/origin-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krre/origin-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krre/origin-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90700ccf5f60ef5da6b6d67ac5083b151fb2580d
[INFO] sha for GitHub repo krre/origin-rs: 90700ccf5f60ef5da6b6d67ac5083b151fb2580d
[INFO] validating manifest of krre/origin-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 krre/origin-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 krre/origin-rs
[INFO] finished frobbing krre/origin-rs
[INFO] frobbed toml for krre/origin-rs written to work/ex/clippy-test-run/sources/stable/gh/krre/origin-rs/Cargo.toml
[INFO] started frobbing krre/origin-rs
[INFO] finished frobbing krre/origin-rs
[INFO] frobbed toml for krre/origin-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krre/origin-rs/Cargo.toml
[INFO] crate krre/origin-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 krre/origin-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/krre/origin-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" "-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] 66b5083247a1ba40509fb382ea0c7d7f8290672d67de5629eb6f22c6da590d14
[INFO] running `"docker" "start" "-a" "66b5083247a1ba40509fb382ea0c7d7f8290672d67de5629eb6f22c6da590d14"`
[INFO] [stderr]    Compiling vulkano v0.7.2
[INFO] [stderr]     Checking half v1.0.2
[INFO] [stderr]     Checking vk-sys v0.3.3
[INFO] [stderr]     Checking num-traits v0.2.1
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling x11-dl v2.18.0
[INFO] [stderr]    Compiling wayland-scanner v0.20.10
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking wayland-sys v0.20.10
[INFO] [stderr]     Checking wayland-commons v0.20.10
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]    Compiling wayland-client v0.20.10
[INFO] [stderr]    Compiling wayland-protocols v0.20.10
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.3
[INFO] [stderr]     Checking winit v0.15.1
[INFO] [stderr]     Checking origin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `acquire_future`
[INFO] [stderr]   --> src/gfx/renderer.rs:61:25
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let (image_num, acquire_future) = match swapchain::acquire_next_image(self.vulkan_backend.swapchain.clone(), None) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: consider using `_acquire_future` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `command_buffer`
[INFO] [stderr]   --> src/gfx/renderer.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let command_buffer = AutoCommandBufferBuilder::primary_one_time_submit(self.vulkan_backend.device.clone(), self.vulkan_backend.queue.family()).unwrap()
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_command_buffer` instead
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `renderer`
[INFO] [stderr]   --> src/core/application.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     renderer: Renderer
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `vulkan_backend`
[INFO] [stderr]   --> src/gfx/renderer.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     vulkan_backend: VulkanBackend
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `instance`
[INFO] [stderr]   --> src/gfx/renderer.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     instance: Arc<Instance>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `queue`
[INFO] [stderr]   --> src/gfx/renderer.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     queue: Arc<Queue>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `recreate_swapchain`
[INFO] [stderr]   --> src/gfx/renderer.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     recreate_swapchain: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `previous_frame_end`
[INFO] [stderr]   --> src/gfx/renderer.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     previous_frame_end: Box<GpuFuture>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render`
[INFO] [stderr]   --> src/gfx/renderer.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn render(&mut self) {
[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/core/settings.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | /         match File::open(&settings_path) {
[INFO] [stderr] 28 | |             Ok(file) => {
[INFO] [stderr] 29 | |                 let mut buf = BufReader::new(file);
[INFO] [stderr] 30 | |                 let mut data = String::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |             Err(_) => {}
[INFO] [stderr] 37 | |         };
[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] 27 |         if let Ok(file) = File::open(&settings_path) {
[INFO] [stderr] 28 |     let mut buf = BufReader::new(file);
[INFO] [stderr] 29 |     let mut data = String::new();
[INFO] [stderr] 30 |     buf.read_to_string(&mut data).unwrap();
[INFO] [stderr] 31 | 
[INFO] [stderr] 32 |     storage = serde_json::from_str(data.as_str()).unwrap();
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `acquire_future`
[INFO] [stderr]   --> src/gfx/renderer.rs:61:25
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let (image_num, acquire_future) = match swapchain::acquire_next_image(self.vulkan_backend.swapchain.clone(), None) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: consider using `_acquire_future` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `command_buffer`
[INFO] [stderr]   --> src/gfx/renderer.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let command_buffer = AutoCommandBufferBuilder::primary_one_time_submit(self.vulkan_backend.device.clone(), self.vulkan_backend.queue.family()).unwrap()
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_command_buffer` instead
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `renderer`
[INFO] [stderr]   --> src/core/application.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     renderer: Renderer
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `vulkan_backend`
[INFO] [stderr]   --> src/gfx/renderer.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     vulkan_backend: VulkanBackend
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `instance`
[INFO] [stderr]   --> src/gfx/renderer.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     instance: Arc<Instance>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `queue`
[INFO] [stderr]   --> src/gfx/renderer.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     queue: Arc<Queue>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `recreate_swapchain`
[INFO] [stderr]   --> src/gfx/renderer.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     recreate_swapchain: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `previous_frame_end`
[INFO] [stderr]   --> src/gfx/renderer.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     previous_frame_end: Box<GpuFuture>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render`
[INFO] [stderr]   --> src/gfx/renderer.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn render(&mut self) {
[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/core/settings.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | /         match File::open(&settings_path) {
[INFO] [stderr] 28 | |             Ok(file) => {
[INFO] [stderr] 29 | |                 let mut buf = BufReader::new(file);
[INFO] [stderr] 30 | |                 let mut data = String::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |             Err(_) => {}
[INFO] [stderr] 37 | |         };
[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] 27 |         if let Ok(file) = File::open(&settings_path) {
[INFO] [stderr] 28 |     let mut buf = BufReader::new(file);
[INFO] [stderr] 29 |     let mut data = String::new();
[INFO] [stderr] 30 |     buf.read_to_string(&mut data).unwrap();
[INFO] [stderr] 31 | 
[INFO] [stderr] 32 |     storage = serde_json::from_str(data.as_str()).unwrap();
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.17s
[INFO] running `"docker" "inspect" "66b5083247a1ba40509fb382ea0c7d7f8290672d67de5629eb6f22c6da590d14"`
[INFO] running `"docker" "rm" "-f" "66b5083247a1ba40509fb382ea0c7d7f8290672d67de5629eb6f22c6da590d14"`
[INFO] [stdout] 66b5083247a1ba40509fb382ea0c7d7f8290672d67de5629eb6f22c6da590d14