[INFO] updating cached repository yiblet/tagtask
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yiblet/tagtask
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yiblet/tagtask" "work/ex/clippy-test-run/sources/stable/gh/yiblet/tagtask"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/yiblet/tagtask'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yiblet/tagtask" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yiblet/tagtask"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yiblet/tagtask'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3519bafac16bc8275346973c7e679d932b549266
[INFO] sha for GitHub repo yiblet/tagtask: 3519bafac16bc8275346973c7e679d932b549266
[INFO] validating manifest of yiblet/tagtask 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 yiblet/tagtask 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 yiblet/tagtask
[INFO] finished frobbing yiblet/tagtask
[INFO] frobbed toml for yiblet/tagtask written to work/ex/clippy-test-run/sources/stable/gh/yiblet/tagtask/Cargo.toml
[INFO] started frobbing yiblet/tagtask
[INFO] finished frobbing yiblet/tagtask
[INFO] frobbed toml for yiblet/tagtask written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yiblet/tagtask/Cargo.toml
[INFO] crate yiblet/tagtask 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 yiblet/tagtask 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/gh/yiblet/tagtask:/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] d0b408195de84261d0acabbe003226bd4ac3d6ad9be7ea92e8924ddc1f279edf
[INFO] running `"docker" "start" "-a" "d0b408195de84261d0acabbe003226bd4ac3d6ad9be7ea92e8924ddc1f279edf"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]     Checking lazy_static v1.0.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking smallvec v0.6.3
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking ropey v0.8.1
[INFO] [stderr]     Checking kdtree v0.5.1
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]     Checking tagtask v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/pool.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     return POOL.clone();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `POOL.clone()`
[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: unused import: `SquareBuilder`
[INFO] [stderr]  --> src/view/layout.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 | use view::widget::{Square, SquareBuilder};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `view::widget::Widget`
[INFO] [stderr]   --> src/view/render.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use view::widget::Widget;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: immediately dereferencing a reference
[INFO] [stderr]   --> src/view/render.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 if *&set.contains(&t.id()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `set.contains(&t.id())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::deref_addrof)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deref_addrof
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/pool.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     return POOL.clone();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `POOL.clone()`
[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: unused import: `SquareBuilder`
[INFO] [stderr]  --> src/view/layout.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 | use view::widget::{Square, SquareBuilder};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `view::widget::Widget`
[INFO] [stderr]   --> src/view/render.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use view::widget::Widget;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: immediately dereferencing a reference
[INFO] [stderr]   --> src/view/render.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 if *&set.contains(&t.id()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `set.contains(&t.id())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::deref_addrof)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deref_addrof
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fetch`
[INFO] [stderr]   --> src/view/id.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn fetch() -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Horizontal`
[INFO] [stderr]  --> src/view/layout.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Horizontal,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `VirtualScreen`
[INFO] [stderr]   --> src/view/render.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct VirtualScreen<T: Space> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/view/render.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `insert`
[INFO] [stderr]   --> src/view/render.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `in_range`
[INFO] [stderr]   --> src/view/render.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/view/render.rs:27:33
[INFO] [stderr]    |
[INFO] [stderr] 27 |         for horiz in [x, right].into_iter() {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/view/render.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 |             for vert in [y, bot].into_iter() {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     .add([*horiz as f32, *vert as f32], item.clone())?
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try: `f32::from(*horiz)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:30:42
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     .add([*horiz as f32, *vert as f32], item.clone())?
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: try: `f32::from(*vert)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:45:31
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 corners[i] = (*h as f32, *v as f32);
[INFO] [stderr]    |                               ^^^^^^^^^ help: try: `f32::from(*h)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:45:42
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 corners[i] = (*h as f32, *v as f32);
[INFO] [stderr]    |                                          ^^^^^^^^^ help: try: `f32::from(*v)`
[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] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/view/render.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 |             .into_iter()
[INFO] [stderr]    |              ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:52:29
[INFO] [stderr]    |
[INFO] [stderr] 52 |             .map(|(x, y)| ((midx as f32 - *x).powi(2) + (midy as f32 - *y).powi(2)).sqrt())
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: try: `f32::from(midx)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |             .map(|(x, y)| ((midx as f32 - *x).powi(2) + (midy as f32 - *y).powi(2)).sqrt())
[INFO] [stderr]    |                                                          ^^^^^^^^^^^ help: try: `f32::from(midy)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let point = [midx as f32, midy as f32];
[INFO] [stderr]    |                      ^^^^^^^^^^^ help: try: `f32::from(midx)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:56:35
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let point = [midx as f32, midy as f32];
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: try: `f32::from(midy)`
[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: statement can be reduced
[INFO] [stderr]   --> src/view/render.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     &set.insert(t.id());
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `set.insert(t.id());`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tagtask`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: function is never used: `fetch`
[INFO] [stderr]   --> src/view/id.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn fetch() -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Horizontal`
[INFO] [stderr]  --> src/view/layout.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Horizontal,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `VirtualScreen`
[INFO] [stderr]   --> src/view/render.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct VirtualScreen<T: Space> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/view/render.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `insert`
[INFO] [stderr]   --> src/view/render.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn insert(&mut self, x: u16, y: u16, item: Rc<T>) -> Result<(), ErrorKind> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `in_range`
[INFO] [stderr]   --> src/view/render.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn in_range(&mut self, square: &Square) -> Result<Vec<Rc<T>>, ErrorKind> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/view/render.rs:27:33
[INFO] [stderr]    |
[INFO] [stderr] 27 |         for horiz in [x, right].into_iter() {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/view/render.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 |             for vert in [y, bot].into_iter() {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     .add([*horiz as f32, *vert as f32], item.clone())?
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try: `f32::from(*horiz)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:30:42
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     .add([*horiz as f32, *vert as f32], item.clone())?
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: try: `f32::from(*vert)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:45:31
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 corners[i] = (*h as f32, *v as f32);
[INFO] [stderr]    |                               ^^^^^^^^^ help: try: `f32::from(*h)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:45:42
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 corners[i] = (*h as f32, *v as f32);
[INFO] [stderr]    |                                          ^^^^^^^^^ help: try: `f32::from(*v)`
[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] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/view/render.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 |             .into_iter()
[INFO] [stderr]    |              ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:52:29
[INFO] [stderr]    |
[INFO] [stderr] 52 |             .map(|(x, y)| ((midx as f32 - *x).powi(2) + (midy as f32 - *y).powi(2)).sqrt())
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: try: `f32::from(midx)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |             .map(|(x, y)| ((midx as f32 - *x).powi(2) + (midy as f32 - *y).powi(2)).sqrt())
[INFO] [stderr]    |                                                          ^^^^^^^^^^^ help: try: `f32::from(midy)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let point = [midx as f32, midy as f32];
[INFO] [stderr]    |                      ^^^^^^^^^^^ help: try: `f32::from(midx)`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/view/render.rs:56:35
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let point = [midx as f32, midy as f32];
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: try: `f32::from(midy)`
[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: statement can be reduced
[INFO] [stderr]   --> src/view/render.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     &set.insert(t.id());
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `set.insert(t.id());`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tagtask`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d0b408195de84261d0acabbe003226bd4ac3d6ad9be7ea92e8924ddc1f279edf"`
[INFO] running `"docker" "rm" "-f" "d0b408195de84261d0acabbe003226bd4ac3d6ad9be7ea92e8924ddc1f279edf"`
[INFO] [stdout] d0b408195de84261d0acabbe003226bd4ac3d6ad9be7ea92e8924ddc1f279edf