[INFO] updating cached repository jpypi/orbits [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jpypi/orbits [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jpypi/orbits" "work/ex/clippy-test-run/sources/stable/gh/jpypi/orbits"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jpypi/orbits'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jpypi/orbits" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jpypi/orbits"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jpypi/orbits'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 60a9781b6d2d0d3b17775d6c45cef26248bff70b [INFO] sha for GitHub repo jpypi/orbits: 60a9781b6d2d0d3b17775d6c45cef26248bff70b [INFO] validating manifest of jpypi/orbits 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 jpypi/orbits 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 jpypi/orbits [INFO] finished frobbing jpypi/orbits [INFO] frobbed toml for jpypi/orbits written to work/ex/clippy-test-run/sources/stable/gh/jpypi/orbits/Cargo.toml [INFO] started frobbing jpypi/orbits [INFO] finished frobbing jpypi/orbits [INFO] frobbed toml for jpypi/orbits written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jpypi/orbits/Cargo.toml [INFO] crate jpypi/orbits 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 jpypi/orbits against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/jpypi/orbits:/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] 829876a551ef97b976b15008c977e3d409fec0d15663334e01a9bb871782e7e9 [INFO] running `"docker" "start" "-a" "829876a551ef97b976b15008c977e3d409fec0d15663334e01a9bb871782e7e9"` [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling wayland-scanner v0.8.7 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rusttype v0.2.3 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Compiling glutin v0.8.1 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking png v0.8.0 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling wayland-client v0.8.7 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking image v0.14.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.44.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.8.7 [INFO] [stderr] Checking wayland-kbd v0.8.0 [INFO] [stderr] Checking wayland-window v0.5.0 [INFO] [stderr] Checking winit v0.6.4 [INFO] [stderr] Checking pistoncore-glutin_window v0.37.0 [INFO] [stderr] Checking orbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/planet.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | return (pos, vel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(pos, vel)` [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: long literal lacking separators [INFO] [stderr] --> src/main.rs:26:24 [INFO] [stderr] | [INFO] [stderr] 26 | const DIST_MOON: f64 = 384400.0; // km [INFO] [stderr] | ^^^^^^^^ help: consider: `384_400.0` [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/main.rs:68:61 [INFO] [stderr] | [INFO] [stderr] 68 | updates.push(p.update(&self.universe, args.dt * 100000.0)); [INFO] [stderr] | ^^^^^^^^ help: consider: `100_000.0` [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/main.rs:94:15 [INFO] [stderr] | [INFO] [stderr] 94 | zoom: 0.000004, [INFO] [stderr] | ^^^^^^^^ help: consider: `0.000_004` [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/main.rs:117:16 [INFO] [stderr] | [INFO] [stderr] 117 | mass: 7.34767309e22, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `7.347_673_09e22` [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 return statement [INFO] [stderr] --> src/planet.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | return (pos, vel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(pos, vel)` [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: long literal lacking separators [INFO] [stderr] --> src/main.rs:26:24 [INFO] [stderr] | [INFO] [stderr] 26 | const DIST_MOON: f64 = 384400.0; // km [INFO] [stderr] | ^^^^^^^^ help: consider: `384_400.0` [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/main.rs:68:61 [INFO] [stderr] | [INFO] [stderr] 68 | updates.push(p.update(&self.universe, args.dt * 100000.0)); [INFO] [stderr] | ^^^^^^^^ help: consider: `100_000.0` [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/main.rs:94:15 [INFO] [stderr] | [INFO] [stderr] 94 | zoom: 0.000004, [INFO] [stderr] | ^^^^^^^^ help: consider: `0.000_004` [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/main.rs:117:16 [INFO] [stderr] | [INFO] [stderr] 117 | mass: 7.34767309e22, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `7.347_673_09e22` [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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/planet.rs:24:36 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn update(&self, universe: &Vec, dt: f64) -> (Vec2d, Vec2d) { [INFO] [stderr] | ^^^^^^^^^^^^ help: change this to: `&[Planet]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/planet.rs:24:36 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn update(&self, universe: &Vec, dt: f64) -> (Vec2d, Vec2d) { [INFO] [stderr] | ^^^^^^^^^^^^ help: change this to: `&[Planet]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:47:41 [INFO] [stderr] | [INFO] [stderr] 47 | let t = ctr.transform.trans((size.width as f64)/2.0, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(size.width)` [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: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:48:41 [INFO] [stderr] | [INFO] [stderr] 48 | (size.height as f64)/2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(size.height)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:56:55 [INFO] [stderr] | [INFO] [stderr] 56 | let text_trans = ctr.transform.trans(2.0, size.height as f64 - 2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(size.height)` [INFO] [stderr] | [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/main.rs:64:32 [INFO] [stderr] | [INFO] [stderr] 64 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `UpdateArgs` [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: the loop variable `i` is used to index `updates` [INFO] [stderr] --> src/main.rs:71:18 [INFO] [stderr] | [INFO] [stderr] 71 | for i in 0..self.universe.len() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 71 | for (i, ) in updates.iter().enumerate().take(self.universe.len()) { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:47:41 [INFO] [stderr] | [INFO] [stderr] 47 | let t = ctr.transform.trans((size.width as f64)/2.0, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(size.width)` [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: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:48:41 [INFO] [stderr] | [INFO] [stderr] 48 | (size.height as f64)/2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(size.height)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:56:55 [INFO] [stderr] | [INFO] [stderr] 56 | let text_trans = ctr.transform.trans(2.0, size.height as f64 - 2.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(size.height)` [INFO] [stderr] | [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/main.rs:64:32 [INFO] [stderr] | [INFO] [stderr] 64 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `UpdateArgs` [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: the loop variable `i` is used to index `updates` [INFO] [stderr] --> src/main.rs:71:18 [INFO] [stderr] | [INFO] [stderr] 71 | for i in 0..self.universe.len() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 71 | for (i, ) in updates.iter().enumerate().take(self.universe.len()) { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead [INFO] [stderr] --> src/main.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let ref mut glyphs = GlyphCache::new("DejaVuSans.ttf") [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::toplevel_ref_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 86 | let glyphs = &mut GlyphCache::new("DejaVuSans.ttf") [INFO] [stderr] 87 | .expect("Could not load font"); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead [INFO] [stderr] --> src/main.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let ref mut glyphs = GlyphCache::new("DejaVuSans.ttf") [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::toplevel_ref_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 86 | let glyphs = &mut GlyphCache::new("DejaVuSans.ttf") [INFO] [stderr] 87 | .expect("Could not load font"); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.10s [INFO] running `"docker" "inspect" "829876a551ef97b976b15008c977e3d409fec0d15663334e01a9bb871782e7e9"` [INFO] running `"docker" "rm" "-f" "829876a551ef97b976b15008c977e3d409fec0d15663334e01a9bb871782e7e9"` [INFO] [stdout] 829876a551ef97b976b15008c977e3d409fec0d15663334e01a9bb871782e7e9