[INFO] updating cached repository Julius-Beides/Halite_III_Bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Julius-Beides/Halite_III_Bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Julius-Beides/Halite_III_Bot" "work/ex/clippy-test-run/sources/stable/gh/Julius-Beides/Halite_III_Bot"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Julius-Beides/Halite_III_Bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Julius-Beides/Halite_III_Bot" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Julius-Beides/Halite_III_Bot"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Julius-Beides/Halite_III_Bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 962ab1a62fc9132a67e49d7456b92ded34178b60
[INFO] sha for GitHub repo Julius-Beides/Halite_III_Bot: 962ab1a62fc9132a67e49d7456b92ded34178b60
[INFO] validating manifest of Julius-Beides/Halite_III_Bot 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 Julius-Beides/Halite_III_Bot 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 Julius-Beides/Halite_III_Bot
[INFO] finished frobbing Julius-Beides/Halite_III_Bot
[INFO] frobbed toml for Julius-Beides/Halite_III_Bot written to work/ex/clippy-test-run/sources/stable/gh/Julius-Beides/Halite_III_Bot/Cargo.toml
[INFO] started frobbing Julius-Beides/Halite_III_Bot
[INFO] finished frobbing Julius-Beides/Halite_III_Bot
[INFO] frobbed toml for Julius-Beides/Halite_III_Bot written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Julius-Beides/Halite_III_Bot/Cargo.toml
[INFO] crate Julius-Beides/Halite_III_Bot 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 Julius-Beides/Halite_III_Bot against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Julius-Beides/Halite_III_Bot:/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] ffdad612db791498719610645c2ca7f14ca98874f06edf58a5e1a9d3ecca2f95
[INFO] running `"docker" "start" "-a" "ffdad612db791498719610645c2ca7f14ca98874f06edf58a5e1a9d3ecca2f95"`
[INFO] [stderr]     Checking my_bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/hlt/game_map.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         return toroidal_dx + toroidal_dy;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `toroidal_dx + toroidal_dy`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/hlt/input.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         result
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/hlt/input.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |           let result = match token.parse() {
[INFO] [stderr]    |  ______________________^
[INFO] [stderr] 54 | |             Ok(x) => x,
[INFO] [stderr] 55 | |             Err(_) => self.log.borrow_mut().panic(&format!("Can't parse '{}'.", token)),
[INFO] [stderr] 56 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/ship_bot.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         return Result::Ok(command);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Result::Ok(command)`
[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/ship_bot.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             return self.navigate_random(ship, ex_map, game)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.navigate_random(ship, ex_map, game)`
[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/ship_bot.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             return self.navigate_random_collect(ship, ex_map, game)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.navigate_random_collect(ship, ex_map, game)`
[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/ship_bot.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             return self.navigate_to_dropoff(ship, ex_map, game);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.navigate_to_dropoff(ship, ex_map, game)`
[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/ship_bot.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             return self.move_in_direction(destination, ship, ex_map, game);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.move_in_direction(destination, ship, ex_map, game)`
[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/ship_bot.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             return Direction::Still;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Direction::Still`
[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/ship_bot.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 |         return ship.halite as f64 >= factor * ship.max_halite() as f64;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ship.halite as f64 >= factor * ship.max_halite() as f64`
[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/ship_bot.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |         return self.move_in_direction(&dropoff_pos, ship, ex_map, game)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.move_in_direction(&dropoff_pos, ship, ex_map, game)`
[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/ship_bot.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |             return move_dir;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `move_dir`
[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/ship_bot.rs:244:13
[INFO] [stderr]     |
[INFO] [stderr] 244 |             return Direction::Still;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Direction::Still`
[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/ship_bot.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 | /         return rng.gen_range(min,max)
[INFO] [stderr] 262 | |             * if rng.gen_bool(0.5) { 1 } else { -1 } // +1 or -1
[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] 261 |         rng.gen_range(min,max)
[INFO] [stderr] 262 |             * if rng.gen_bool(0.5) { 1 } else { -1 } // +1 or -1
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/extended_map.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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/extended_map.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[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/hlt/game_map.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         return toroidal_dx + toroidal_dy;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `toroidal_dx + toroidal_dy`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/hlt/input.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         result
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/hlt/input.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |           let result = match token.parse() {
[INFO] [stderr]    |  ______________________^
[INFO] [stderr] 54 | |             Ok(x) => x,
[INFO] [stderr] 55 | |             Err(_) => self.log.borrow_mut().panic(&format!("Can't parse '{}'.", token)),
[INFO] [stderr] 56 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/ship_bot.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         return Result::Ok(command);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Result::Ok(command)`
[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/ship_bot.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             return self.navigate_random(ship, ex_map, game)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.navigate_random(ship, ex_map, game)`
[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/ship_bot.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             return self.navigate_random_collect(ship, ex_map, game)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.navigate_random_collect(ship, ex_map, game)`
[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/ship_bot.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             return self.navigate_to_dropoff(ship, ex_map, game);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.navigate_to_dropoff(ship, ex_map, game)`
[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/ship_bot.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             return self.move_in_direction(destination, ship, ex_map, game);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.move_in_direction(destination, ship, ex_map, game)`
[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/ship_bot.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             return Direction::Still;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Direction::Still`
[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/ship_bot.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 |         return ship.halite as f64 >= factor * ship.max_halite() as f64;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ship.halite as f64 >= factor * ship.max_halite() as f64`
[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/ship_bot.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |         return self.move_in_direction(&dropoff_pos, ship, ex_map, game)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.move_in_direction(&dropoff_pos, ship, ex_map, game)`
[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/ship_bot.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |             return move_dir;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `move_dir`
[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/ship_bot.rs:244:13
[INFO] [stderr]     |
[INFO] [stderr] 244 |             return Direction::Still;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Direction::Still`
[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/ship_bot.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 | /         return rng.gen_range(min,max)
[INFO] [stderr] 262 | |             * if rng.gen_bool(0.5) { 1 } else { -1 } // +1 or -1
[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] 261 |         rng.gen_range(min,max)
[INFO] [stderr] 262 |             * if rng.gen_bool(0.5) { 1 } else { -1 } // +1 or -1
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/extended_map.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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/extended_map.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[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 variable: `game`
[INFO] [stderr]    --> src/ship_bot.rs:182:48
[INFO] [stderr]     |
[INFO] [stderr] 182 |         ship: &Ship, ex_map: &mut ExtendedMap, game: &Game
[INFO] [stderr]     |                                                ^^^^ help: consider using `_game` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `game`
[INFO] [stderr]    --> src/ship_bot.rs:182:48
[INFO] [stderr]     |
[INFO] [stderr] 182 |         ship: &Ship, ex_map: &mut ExtendedMap, game: &Game
[INFO] [stderr]     |                                                ^^^^ help: consider using `_game` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]  --> src/hlt/command.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |         Command(format!("g"))
[INFO] [stderr]   |                 ^^^^^^^^^^^^ help: consider using .to_string(): `"g".to_string()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/direction.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn invert_direction(&self) -> Direction {
[INFO] [stderr]    |                             ^^^^^ help: consider passing by value instead: `self`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/direction.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_char_encoding(&self) -> char {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:35:46
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn calculate_distance(&self, source: &Position, target: &Position) -> usize {
[INFO] [stderr]    |                                              ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:35:65
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn calculate_distance(&self, source: &Position, target: &Position) -> usize {
[INFO] [stderr]    |                                                                 ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn normalize(&self, position: &Position) -> Position {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:56:44
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_unsafe_moves(&self, source: &Position, destination: &Position) -> Vec<Direction> {
[INFO] [stderr]    |                                            ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:56:68
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_unsafe_moves(&self, source: &Position, destination: &Position) -> Vec<Direction> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:83:64
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn naive_navigate(&mut self, ship: &Ship, destination: &Position) -> Direction {
[INFO] [stderr]    |                                                                ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: use of `expect` followed by a function call
[INFO] [stderr]   --> src/hlt/log.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let file = File::create(&filename).expect(&format!("Couldn't open file {} for logging!", &filename));
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Couldn't open file {} for logging!", &filename))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/hlt/log.rs:59:48
[INFO] [stderr]    |
[INFO] [stderr] 59 |             let file = File::create(&filename).expect(&format!("Couldn't open file {} for logging!", &filename));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Couldn't open file {} for logging!", &filename))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]   --> src/hlt/player.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     pub fn update(
[INFO] [stderr] 21 | |         &mut self,
[INFO] [stderr] 22 | |         input: &mut Input,
[INFO] [stderr] 23 | |         max_halite: usize,
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         }
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/position.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn directional_offset(&self, d: Direction) -> Position {
[INFO] [stderr]    |                               ^^^^^ help: consider passing by value instead: `self`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/position.rs:22:38
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_surrounding_cardinals(&self) -> Vec<Position> {
[INFO] [stderr]    |                                      ^^^^^ help: consider passing by value instead: `self`
[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: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/move_random_and_back.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |             .or_insert(ShipBot::new(ship_id, game.log.clone()));
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| ShipBot::new(ship_id, game.log.clone()))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/ship_bot.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn new(ship_id: &ShipId, logger: Rc<RefCell<Log>>) -> ShipBot {
[INFO] [stderr]    |                         ^^^^^^^ help: consider passing by value instead: `ShipId`
[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: useless use of `format!`
[INFO] [stderr]  --> src/hlt/command.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |         Command(format!("g"))
[INFO] [stderr]   |                 ^^^^^^^^^^^^ help: consider using .to_string(): `"g".to_string()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/ship_bot.rs:38:22
[INFO] [stderr]    |
[INFO] [stderr] 38 |             ship_id: ship_id.clone(),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: try dereferencing it: `*ship_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/ship_bot.rs:146:33
[INFO] [stderr]     |
[INFO] [stderr] 146 |         &mut self, destination: &Position,
[INFO] [stderr]     |                                 ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/ship_bot.rs:181:33
[INFO] [stderr]     |
[INFO] [stderr] 181 |         &mut self, destination: &Position,
[INFO] [stderr]     |                                 ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/ship_bot.rs:250:34
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn random_position_near(pos: &Position, min_steps: i32, max_steps: i32) -> Position {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/direction.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn invert_direction(&self) -> Direction {
[INFO] [stderr]    |                             ^^^^^ help: consider passing by value instead: `self`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/extended_map.rs:30:62
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn can_move_safely_then_reserve(&mut self, position: &Position) -> bool {
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/direction.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_char_encoding(&self) -> char {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:35:46
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn calculate_distance(&self, source: &Position, target: &Position) -> usize {
[INFO] [stderr]    |                                              ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:35:65
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn calculate_distance(&self, source: &Position, target: &Position) -> usize {
[INFO] [stderr]    |                                                                 ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn normalize(&self, position: &Position) -> Position {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:56:44
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_unsafe_moves(&self, source: &Position, destination: &Position) -> Vec<Direction> {
[INFO] [stderr]    |                                            ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:56:68
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_unsafe_moves(&self, source: &Position, destination: &Position) -> Vec<Direction> {
[INFO] [stderr]    |                                                                    ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/game_map.rs:83:64
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn naive_navigate(&mut self, ship: &Ship, destination: &Position) -> Direction {
[INFO] [stderr]    |                                                                ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: use of `expect` followed by a function call
[INFO] [stderr]   --> src/hlt/log.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let file = File::create(&filename).expect(&format!("Couldn't open file {} for logging!", &filename));
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Couldn't open file {} for logging!", &filename))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/hlt/log.rs:59:48
[INFO] [stderr]    |
[INFO] [stderr] 59 |             let file = File::create(&filename).expect(&format!("Couldn't open file {} for logging!", &filename));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Couldn't open file {} for logging!", &filename))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]   --> src/hlt/player.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     pub fn update(
[INFO] [stderr] 21 | |         &mut self,
[INFO] [stderr] 22 | |         input: &mut Input,
[INFO] [stderr] 23 | |         max_halite: usize,
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         }
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/position.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn directional_offset(&self, d: Direction) -> Position {
[INFO] [stderr]    |                               ^^^^^ help: consider passing by value instead: `self`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hlt/position.rs:22:38
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_surrounding_cardinals(&self) -> Vec<Position> {
[INFO] [stderr]    |                                      ^^^^^ help: consider passing by value instead: `self`
[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: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/move_random_and_back.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |             .or_insert(ShipBot::new(ship_id, game.log.clone()));
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| ShipBot::new(ship_id, game.log.clone()))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/ship_bot.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn new(ship_id: &ShipId, logger: Rc<RefCell<Log>>) -> ShipBot {
[INFO] [stderr]    |                         ^^^^^^^ help: consider passing by value instead: `ShipId`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/ship_bot.rs:38:22
[INFO] [stderr]    |
[INFO] [stderr] 38 |             ship_id: ship_id.clone(),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: try dereferencing it: `*ship_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/ship_bot.rs:146:33
[INFO] [stderr]     |
[INFO] [stderr] 146 |         &mut self, destination: &Position,
[INFO] [stderr]     |                                 ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/ship_bot.rs:181:33
[INFO] [stderr]     |
[INFO] [stderr] 181 |         &mut self, destination: &Position,
[INFO] [stderr]     |                                 ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/ship_bot.rs:250:34
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn random_position_near(pos: &Position, min_steps: i32, max_steps: i32) -> Position {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: consider passing by value instead: `Position`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/extended_map.rs:30:62
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn can_move_safely_then_reserve(&mut self, position: &Position) -> bool {
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: consider passing by value instead: `Position`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "ffdad612db791498719610645c2ca7f14ca98874f06edf58a5e1a9d3ecca2f95"`
[INFO] running `"docker" "rm" "-f" "ffdad612db791498719610645c2ca7f14ca98874f06edf58a5e1a9d3ecca2f95"`
[INFO] [stdout] ffdad612db791498719610645c2ca7f14ca98874f06edf58a5e1a9d3ecca2f95