[INFO] updating cached repository Noah2610/learning-ggez.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Noah2610/learning-ggez.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah2610/learning-ggez.rs" "work/ex/clippy-test-run/sources/stable/gh/Noah2610/learning-ggez.rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Noah2610/learning-ggez.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah2610/learning-ggez.rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Noah2610/learning-ggez.rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Noah2610/learning-ggez.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41f3444c914f0efe08856611218f18800bfd788f
[INFO] sha for GitHub repo Noah2610/learning-ggez.rs: 41f3444c914f0efe08856611218f18800bfd788f
[INFO] validating manifest of Noah2610/learning-ggez.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 Noah2610/learning-ggez.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 Noah2610/learning-ggez.rs
[INFO] finished frobbing Noah2610/learning-ggez.rs
[INFO] frobbed toml for Noah2610/learning-ggez.rs written to work/ex/clippy-test-run/sources/stable/gh/Noah2610/learning-ggez.rs/Cargo.toml
[INFO] started frobbing Noah2610/learning-ggez.rs
[INFO] finished frobbing Noah2610/learning-ggez.rs
[INFO] frobbed toml for Noah2610/learning-ggez.rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Noah2610/learning-ggez.rs/Cargo.toml
[INFO] crate Noah2610/learning-ggez.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 Noah2610/learning-ggez.rs 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/Noah2610/learning-ggez.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] 3fc64e05c78b9c7c78ba05eb521f77a9d4ae8046ab1425e9ae855686f9bbf5bf
[INFO] running `"docker" "start" "-a" "3fc64e05c78b9c7c78ba05eb521f77a9d4ae8046ab1425e9ae855686f9bbf5bf"`
[INFO] [stderr]     Checking topdown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/geo/mask.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 | /     return [
[INFO] [stderr] 62 | |       top_left.x,  top_left.y,
[INFO] [stderr] 63 | |       self.size.w, self.size.h
[INFO] [stderr] 64 | |     ].into();
[INFO] [stderr]    | |_____________^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 61 |     [
[INFO] [stderr] 62 |       top_left.x,  top_left.y,
[INFO] [stderr] 63 |       self.size.w, self.size.h
[INFO] [stderr] 64 |     ].into()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/geo/mask.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | /     return (
[INFO] [stderr] 72 | |       (
[INFO] [stderr] 73 | |         (
[INFO] [stderr] 74 | |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |       )
[INFO] [stderr] 89 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 71 |     (
[INFO] [stderr] 72 |       (
[INFO] [stderr] 73 |         (
[INFO] [stderr] 74 |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] 75 |           self_sides.left <= othr_sides.right
[INFO] [stderr] 76 |         ) || (
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `return` value
[INFO] [stderr]   --> src/geo/mask.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |       return (
[INFO] [stderr]    |  ____________^
[INFO] [stderr] 72 | |       (
[INFO] [stderr] 73 | |         (
[INFO] [stderr] 74 | |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |       )
[INFO] [stderr] 89 | |     );
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return 
[INFO] [stderr] 72 |       (
[INFO] [stderr] 73 |         (
[INFO] [stderr] 74 |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] 75 |           self_sides.left <= othr_sides.right
[INFO] [stderr] 76 |         ) || (
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/geo/mask.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 | /     return match side {
[INFO] [stderr] 120 | |       't' => top_left.y,
[INFO] [stderr] 121 | |       'b' => top_left.y + self.size.h,
[INFO] [stderr] 122 | |       'l' => top_left.x,
[INFO] [stderr] 123 | |       'r' => top_left.x + self.size.w,
[INFO] [stderr] 124 | |       _   => panic!["geo::Mask::side() expected one of 't', 'b', 'l', or 'r'"],
[INFO] [stderr] 125 | |     };
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 119 |     match side {
[INFO] [stderr] 120 |       't' => top_left.y,
[INFO] [stderr] 121 |       'b' => top_left.y + self.size.h,
[INFO] [stderr] 122 |       'l' => top_left.x,
[INFO] [stderr] 123 |       'r' => top_left.x + self.size.w,
[INFO] [stderr] 124 |       _   => panic!["geo::Mask::side() expected one of 't', 'b', 'l', or 'r'"],
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EntityManager`, `GameManager`
[INFO] [stderr]   --> src/entity/mod.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 | use ::game::game_manager::{GameManager, EntityManager};
[INFO] [stderr]    |                            ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     return &self.mask;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.mask`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     return &mut self.mask;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&mut self.mask`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     return &self.color;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.color`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/entity/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     return &self.mask;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.mask`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/entity/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     return &mut self.mask;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&mut self.mask`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/entity/mod.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     return &self.color;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.color`
[INFO] [stderr]     |
[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: `Solid`
[INFO] [stderr]   --> src/game/game_manager.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   Solid
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]   --> src/game/game_manager.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 | use ::geo::{Point};
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/game_manager.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | /     return Self {
[INFO] [stderr] 45 | |       player,
[INFO] [stderr] 46 | |       walls
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Self {
[INFO] [stderr] 45 |       player,
[INFO] [stderr] 46 |       walls
[INFO] [stderr] 47 |     }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/game_manager.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/game_manager.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded `()`
[INFO] [stderr]   --> src/game/mod.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 |     if repeat { return (); }
[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: unneeded `()`
[INFO] [stderr]   --> src/game/mod.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |     if repeat { return (); }
[INFO] [stderr]    |                        ^^ help: remove the `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/game/mod.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     return Ok(());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/game/mod.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     return Ok(());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/geo/mask.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 | /     return [
[INFO] [stderr] 62 | |       top_left.x,  top_left.y,
[INFO] [stderr] 63 | |       self.size.w, self.size.h
[INFO] [stderr] 64 | |     ].into();
[INFO] [stderr]    | |_____________^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 61 |     [
[INFO] [stderr] 62 |       top_left.x,  top_left.y,
[INFO] [stderr] 63 |       self.size.w, self.size.h
[INFO] [stderr] 64 |     ].into()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/geo/mask.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | /     return (
[INFO] [stderr] 72 | |       (
[INFO] [stderr] 73 | |         (
[INFO] [stderr] 74 | |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |       )
[INFO] [stderr] 89 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 71 |     (
[INFO] [stderr] 72 |       (
[INFO] [stderr] 73 |         (
[INFO] [stderr] 74 |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] 75 |           self_sides.left <= othr_sides.right
[INFO] [stderr] 76 |         ) || (
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `return` value
[INFO] [stderr]   --> src/geo/mask.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |       return (
[INFO] [stderr]    |  ____________^
[INFO] [stderr] 72 | |       (
[INFO] [stderr] 73 | |         (
[INFO] [stderr] 74 | |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |       )
[INFO] [stderr] 89 | |     );
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return 
[INFO] [stderr] 72 |       (
[INFO] [stderr] 73 |         (
[INFO] [stderr] 74 |           self_sides.left >= othr_sides.left &&
[INFO] [stderr] 75 |           self_sides.left <= othr_sides.right
[INFO] [stderr] 76 |         ) || (
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/geo/mask.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 | /     return match side {
[INFO] [stderr] 120 | |       't' => top_left.y,
[INFO] [stderr] 121 | |       'b' => top_left.y + self.size.h,
[INFO] [stderr] 122 | |       'l' => top_left.x,
[INFO] [stderr] 123 | |       'r' => top_left.x + self.size.w,
[INFO] [stderr] 124 | |       _   => panic!["geo::Mask::side() expected one of 't', 'b', 'l', or 'r'"],
[INFO] [stderr] 125 | |     };
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 119 |     match side {
[INFO] [stderr] 120 |       't' => top_left.y,
[INFO] [stderr] 121 |       'b' => top_left.y + self.size.h,
[INFO] [stderr] 122 |       'l' => top_left.x,
[INFO] [stderr] 123 |       'r' => top_left.x + self.size.w,
[INFO] [stderr] 124 |       _   => panic!["geo::Mask::side() expected one of 't', 'b', 'l', or 'r'"],
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EntityManager`, `GameManager`
[INFO] [stderr]   --> src/entity/mod.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 | use ::game::game_manager::{GameManager, EntityManager};
[INFO] [stderr]    |                            ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     return &self.mask;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.mask`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     return &mut self.mask;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&mut self.mask`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/entity/mod.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     return &self.color;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.color`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/entity/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     return &self.mask;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.mask`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/entity/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     return &mut self.mask;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&mut self.mask`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/entity/mod.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     return &self.color;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `&self.color`
[INFO] [stderr]     |
[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: `Solid`
[INFO] [stderr]   --> src/game/game_manager.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   Solid
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]   --> src/game/game_manager.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 | use ::geo::{Point};
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/game_manager.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | /     return Self {
[INFO] [stderr] 45 | |       player,
[INFO] [stderr] 46 | |       walls
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Self {
[INFO] [stderr] 45 |       player,
[INFO] [stderr] 46 |       walls
[INFO] [stderr] 47 |     }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/game_manager.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/game_manager.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     return Ok(());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded `()`
[INFO] [stderr]   --> src/game/mod.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 |     if repeat { return (); }
[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: unneeded `()`
[INFO] [stderr]   --> src/game/mod.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |     if repeat { return (); }
[INFO] [stderr]    |                        ^^ help: remove the `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/game/mod.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     return Ok(());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/game/mod.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     return Ok(());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo/mod.rs:31:3
[INFO] [stderr]    |
[INFO] [stderr] 31 |   pub fn new(w: f32, h: f32) -> Self {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TopRight`
[INFO] [stderr]  --> src/geo/mask.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 6 |   TopRight,
[INFO] [stderr]   |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomLeft`
[INFO] [stderr]  --> src/geo/mask.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   BottomLeft,
[INFO] [stderr]   |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomRight`
[INFO] [stderr]  --> src/geo/mask.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   BottomRight,
[INFO] [stderr]   |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Side`
[INFO] [stderr]   --> src/geo/mask.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum Side {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SideCollection`
[INFO] [stderr]   --> src/geo/mask.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct SideCollection {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo/mask.rs:26:3
[INFO] [stderr]    |
[INFO] [stderr] 26 |   pub fn new(top: f32, bottom: f32, left: f32, right: f32) -> Self {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `point`
[INFO] [stderr]   --> src/geo/mask.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   pub fn point(&self) -> &Point {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_point`
[INFO] [stderr]   --> src/geo/mask.rs:55:3
[INFO] [stderr]    |
[INFO] [stderr] 55 |   pub fn set_point(&mut self, point: Point) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersects`
[INFO] [stderr]   --> src/geo/mask.rs:67:3
[INFO] [stderr]    |
[INFO] [stderr] 67 |   pub fn intersects(&self, mask: &Mask) -> bool {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `side`
[INFO] [stderr]    --> src/geo/mask.rs:117:3
[INFO] [stderr]     |
[INFO] [stderr] 117 |   fn side(&self, side: char) -> f32 {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sides`
[INFO] [stderr]    --> src/geo/mask.rs:128:3
[INFO] [stderr]     |
[INFO] [stderr] 128 |   fn sides(&self) -> SideCollection {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLACK`
[INFO] [stderr]  --> src/color.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const BLACK: Color = [0.0, 0.0, 0.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WHITE`
[INFO] [stderr]  --> src/color.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const WHITE: Color = [1.0, 1.0, 1.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]  --> src/color.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const RED:   Color = [1.0, 0.0, 0.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]  --> src/color.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const GREEN: Color = [0.0, 1.0, 0.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLUE`
[INFO] [stderr]  --> src/color.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const BLUE:  Color = [0.0, 0.0, 1.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo/mod.rs:31:3
[INFO] [stderr]    |
[INFO] [stderr] 31 |   pub fn new(w: f32, h: f32) -> Self {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TopRight`
[INFO] [stderr]  --> src/geo/mask.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 6 |   TopRight,
[INFO] [stderr]   |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomLeft`
[INFO] [stderr]  --> src/geo/mask.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   BottomLeft,
[INFO] [stderr]   |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BottomRight`
[INFO] [stderr]  --> src/geo/mask.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   BottomRight,
[INFO] [stderr]   |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Side`
[INFO] [stderr]   --> src/geo/mask.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum Side {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SideCollection`
[INFO] [stderr]   --> src/geo/mask.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct SideCollection {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo/mask.rs:26:3
[INFO] [stderr]    |
[INFO] [stderr] 26 |   pub fn new(top: f32, bottom: f32, left: f32, right: f32) -> Self {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `point`
[INFO] [stderr]   --> src/geo/mask.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   pub fn point(&self) -> &Point {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_point`
[INFO] [stderr]   --> src/geo/mask.rs:55:3
[INFO] [stderr]    |
[INFO] [stderr] 55 |   pub fn set_point(&mut self, point: Point) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersects`
[INFO] [stderr]   --> src/geo/mask.rs:67:3
[INFO] [stderr]    |
[INFO] [stderr] 67 |   pub fn intersects(&self, mask: &Mask) -> bool {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `side`
[INFO] [stderr]    --> src/geo/mask.rs:117:3
[INFO] [stderr]     |
[INFO] [stderr] 117 |   fn side(&self, side: char) -> f32 {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sides`
[INFO] [stderr]    --> src/geo/mask.rs:128:3
[INFO] [stderr]     |
[INFO] [stderr] 128 |   fn sides(&self) -> SideCollection {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLACK`
[INFO] [stderr]  --> src/color.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const BLACK: Color = [0.0, 0.0, 0.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WHITE`
[INFO] [stderr]  --> src/color.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const WHITE: Color = [1.0, 1.0, 1.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]  --> src/color.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const RED:   Color = [1.0, 0.0, 0.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]  --> src/color.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const GREEN: Color = [0.0, 1.0, 0.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLUE`
[INFO] [stderr]  --> src/color.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const BLUE:  Color = [0.0, 0.0, 1.0, 1.0];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/entity/mod.rs:90:42
[INFO] [stderr]    |
[INFO] [stderr] 90 |   pub fn key_pressed(&mut self, keycode: &Keycode) {
[INFO] [stderr]    |                                          ^^^^^^^^ help: consider passing by value instead: `Keycode`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/control.rs:16:51
[INFO] [stderr]    |
[INFO] [stderr] 16 |   pub fn new(control_type: ControlType, keycodes: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/control.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |   pub fn is(&self, keycode: &Keycode) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^ help: consider passing by value instead: `Keycode`
[INFO] [stderr]    |
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/control.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[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/control.rs:33:39
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[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/control.rs:33:60
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[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/control.rs:33:82
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/control.rs:44:31
[INFO] [stderr]    |
[INFO] [stderr] 44 |   pub fn find(&self, keycode: &Keycode) -> Option<&ControlType> {
[INFO] [stderr]    |                               ^^^^^^^^ help: consider passing by value instead: `Keycode`
[INFO] [stderr]    |
[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: you should consider adding a `Default` implementation for `game::game_manager::GameManager`
[INFO] [stderr]   --> src/game/game_manager.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 | /   pub fn new() -> Self {
[INFO] [stderr] 28 | |     let player: Player = Player::new(WINDOW_SIZE.w / 2.0, WINDOW_SIZE.h / 2.0);
[INFO] [stderr] 29 | |     let wall_size = ::settings::entity::wall::SIZE;
[INFO] [stderr] 30 | |     let offset_x: f32 = 64.0;
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     }
[INFO] [stderr] 48 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl Default for game::game_manager::GameManager {
[INFO] [stderr] 27 |     fn default() -> Self {
[INFO] [stderr] 28 |         Self::new()
[INFO] [stderr] 29 |     }
[INFO] [stderr] 30 | }
[INFO] [stderr]    |
[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/game/game_manager.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 |   pub fn keys_pressed(&mut self, keycodes: &Vec<Keycode>) {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `game::Game`
[INFO] [stderr]   --> src/game/mod.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | /   pub fn new() -> Self {
[INFO] [stderr] 22 | |     let ctx: Context = ggez::ContextBuilder::new(
[INFO] [stderr] 23 | |       TITLE, AUTHOR
[INFO] [stderr] 24 | |     ).window_setup(
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr] 37 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Default for game::Game {
[INFO] [stderr] 21 |     fn default() -> Self {
[INFO] [stderr] 22 |         Self::new()
[INFO] [stderr] 23 |     }
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/entity/mod.rs:90:42
[INFO] [stderr]    |
[INFO] [stderr] 90 |   pub fn key_pressed(&mut self, keycode: &Keycode) {
[INFO] [stderr]    |                                          ^^^^^^^^ help: consider passing by value instead: `Keycode`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/control.rs:16:51
[INFO] [stderr]    |
[INFO] [stderr] 16 |   pub fn new(control_type: ControlType, keycodes: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/control.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |   pub fn is(&self, keycode: &Keycode) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^ help: consider passing by value instead: `Keycode`
[INFO] [stderr]    |
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/control.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[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/control.rs:33:39
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[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/control.rs:33:60
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[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/control.rs:33:82
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn new(up: &Vec<Keycode>, down: &Vec<Keycode>, left: &Vec<Keycode>, right: &Vec<Keycode>) -> Self {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/control.rs:44:31
[INFO] [stderr]    |
[INFO] [stderr] 44 |   pub fn find(&self, keycode: &Keycode) -> Option<&ControlType> {
[INFO] [stderr]    |                               ^^^^^^^^ help: consider passing by value instead: `Keycode`
[INFO] [stderr]    |
[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: you should consider adding a `Default` implementation for `game::game_manager::GameManager`
[INFO] [stderr]   --> src/game/game_manager.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 | /   pub fn new() -> Self {
[INFO] [stderr] 28 | |     let player: Player = Player::new(WINDOW_SIZE.w / 2.0, WINDOW_SIZE.h / 2.0);
[INFO] [stderr] 29 | |     let wall_size = ::settings::entity::wall::SIZE;
[INFO] [stderr] 30 | |     let offset_x: f32 = 64.0;
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     }
[INFO] [stderr] 48 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl Default for game::game_manager::GameManager {
[INFO] [stderr] 27 |     fn default() -> Self {
[INFO] [stderr] 28 |         Self::new()
[INFO] [stderr] 29 |     }
[INFO] [stderr] 30 | }
[INFO] [stderr]    |
[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/game/game_manager.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 |   pub fn keys_pressed(&mut self, keycodes: &Vec<Keycode>) {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: change this to: `&[Keycode]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `game::Game`
[INFO] [stderr]   --> src/game/mod.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | /   pub fn new() -> Self {
[INFO] [stderr] 22 | |     let ctx: Context = ggez::ContextBuilder::new(
[INFO] [stderr] 23 | |       TITLE, AUTHOR
[INFO] [stderr] 24 | |     ).window_setup(
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr] 37 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Default for game::Game {
[INFO] [stderr] 21 |     fn default() -> Self {
[INFO] [stderr] 22 |         Self::new()
[INFO] [stderr] 23 |     }
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.77s
[INFO] running `"docker" "inspect" "3fc64e05c78b9c7c78ba05eb521f77a9d4ae8046ab1425e9ae855686f9bbf5bf"`
[INFO] running `"docker" "rm" "-f" "3fc64e05c78b9c7c78ba05eb521f77a9d4ae8046ab1425e9ae855686f9bbf5bf"`
[INFO] [stdout] 3fc64e05c78b9c7c78ba05eb521f77a9d4ae8046ab1425e9ae855686f9bbf5bf