[INFO] updating cached repository joek13/craft [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/joek13/craft [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/joek13/craft" "work/ex/clippy-test-run/sources/stable/gh/joek13/craft"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/joek13/craft'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/joek13/craft" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/joek13/craft"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/joek13/craft'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 45879c4cbb733c9a0cd3f21e959c97cc59d3874d [INFO] sha for GitHub repo joek13/craft: 45879c4cbb733c9a0cd3f21e959c97cc59d3874d [INFO] validating manifest of joek13/craft 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 joek13/craft 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 joek13/craft [INFO] finished frobbing joek13/craft [INFO] frobbed toml for joek13/craft written to work/ex/clippy-test-run/sources/stable/gh/joek13/craft/Cargo.toml [INFO] started frobbing joek13/craft [INFO] finished frobbing joek13/craft [INFO] frobbed toml for joek13/craft written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/joek13/craft/Cargo.toml [INFO] crate joek13/craft 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 joek13/craft against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/joek13/craft:/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] 8824806705cfed0f62c681a5bee9a836d9d891c70e0cfea8d5eb9195d8ec890c [INFO] running `"docker" "start" "-a" "8824806705cfed0f62c681a5bee9a836d9d891c70e0cfea8d5eb9195d8ec890c"` [INFO] [stderr] Compiling rand v0.3.19 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking memmap v0.6.1 [INFO] [stderr] Checking shared_library v0.1.8 [INFO] [stderr] Compiling wayland-scanner v0.12.4 [INFO] [stderr] Checking x11-dl v2.17.2 [INFO] [stderr] Checking wayland-sys v0.12.4 [INFO] [stderr] Compiling glutin v0.11.0 [INFO] [stderr] Compiling glium v0.19.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling wayland-client v0.12.4 [INFO] [stderr] Compiling wayland-protocols v0.12.4 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking wayland-kbd v0.13.0 [INFO] [stderr] Checking wayland-window v0.13.2 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking winit v0.9.0 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.9.10 [INFO] [stderr] Checking wayland-client v0.9.10 [INFO] [stderr] Checking craft v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut world = World::new(&display); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `vertices` [INFO] [stderr] --> src/world.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | vertices: VertexBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_block` [INFO] [stderr] --> src/world.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn get_block(&self, x: usize, y: usize, z: usize) -> Block { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_vertices` [INFO] [stderr] --> src/world.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn update_vertices(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLOCK_COLORS` [INFO] [stderr] --> src/world.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | / const BLOCK_COLORS: [(f32, f32, f32, f32); 3] = [ [INFO] [stderr] 65 | | (0.0, 0.0, 0.0, 0.0), [INFO] [stderr] 66 | | (0.0, 0.0, 0.0, 1.0), [INFO] [stderr] 67 | | (0.0, 1.0, 0.0, 1.0), [INFO] [stderr] 68 | | ]; [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/main.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | / match ev { [INFO] [stderr] 29 | | Event::WindowEvent { event: e, .. } => { [INFO] [stderr] 30 | | match e { [INFO] [stderr] 31 | | WindowEvent::Closed => { [INFO] [stderr] ... | [INFO] [stderr] 37 | | _ => {} [INFO] [stderr] 38 | | } [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] 28 | if let Event::WindowEvent { event: e, .. } = ev { [INFO] [stderr] 29 | match e { [INFO] [stderr] 30 | WindowEvent::Closed => { [INFO] [stderr] 31 | running = false; [INFO] [stderr] 32 | } [INFO] [stderr] 33 | _ => {} [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/main.rs:30:21 [INFO] [stderr] | [INFO] [stderr] 30 | / match e { [INFO] [stderr] 31 | | WindowEvent::Closed => { [INFO] [stderr] 32 | | running = false; [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | _ => {} [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [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] 30 | if let WindowEvent::Closed = e { [INFO] [stderr] 31 | running = false; [INFO] [stderr] 32 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | target.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut world = World::new(&display); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `vertices` [INFO] [stderr] --> src/world.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | vertices: VertexBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_block` [INFO] [stderr] --> src/world.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn get_block(&self, x: usize, y: usize, z: usize) -> Block { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_vertices` [INFO] [stderr] --> src/world.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn update_vertices(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLOCK_COLORS` [INFO] [stderr] --> src/world.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | / const BLOCK_COLORS: [(f32, f32, f32, f32); 3] = [ [INFO] [stderr] 65 | | (0.0, 0.0, 0.0, 0.0), [INFO] [stderr] 66 | | (0.0, 0.0, 0.0, 1.0), [INFO] [stderr] 67 | | (0.0, 1.0, 0.0, 1.0), [INFO] [stderr] 68 | | ]; [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/main.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | / match ev { [INFO] [stderr] 29 | | Event::WindowEvent { event: e, .. } => { [INFO] [stderr] 30 | | match e { [INFO] [stderr] 31 | | WindowEvent::Closed => { [INFO] [stderr] ... | [INFO] [stderr] 37 | | _ => {} [INFO] [stderr] 38 | | } [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] 28 | if let Event::WindowEvent { event: e, .. } = ev { [INFO] [stderr] 29 | match e { [INFO] [stderr] 30 | WindowEvent::Closed => { [INFO] [stderr] 31 | running = false; [INFO] [stderr] 32 | } [INFO] [stderr] 33 | _ => {} [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/main.rs:30:21 [INFO] [stderr] | [INFO] [stderr] 30 | / match e { [INFO] [stderr] 31 | | WindowEvent::Closed => { [INFO] [stderr] 32 | | running = false; [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | _ => {} [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [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] 30 | if let WindowEvent::Closed = e { [INFO] [stderr] 31 | running = false; [INFO] [stderr] 32 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | target.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.37s [INFO] running `"docker" "inspect" "8824806705cfed0f62c681a5bee9a836d9d891c70e0cfea8d5eb9195d8ec890c"` [INFO] running `"docker" "rm" "-f" "8824806705cfed0f62c681a5bee9a836d9d891c70e0cfea8d5eb9195d8ec890c"` [INFO] [stdout] 8824806705cfed0f62c681a5bee9a836d9d891c70e0cfea8d5eb9195d8ec890c