[INFO] updating cached repository Stratus51/codingame_legends-of-code-and-magic_code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Stratus51/codingame_legends-of-code-and-magic_code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Stratus51/codingame_legends-of-code-and-magic_code" "work/ex/clippy-test-run/sources/stable/gh/Stratus51/codingame_legends-of-code-and-magic_code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Stratus51/codingame_legends-of-code-and-magic_code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Stratus51/codingame_legends-of-code-and-magic_code" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Stratus51/codingame_legends-of-code-and-magic_code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Stratus51/codingame_legends-of-code-and-magic_code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 62170daa7ab2b3c1c3fc103d7a3321dc04011a9c
[INFO] sha for GitHub repo Stratus51/codingame_legends-of-code-and-magic_code: 62170daa7ab2b3c1c3fc103d7a3321dc04011a9c
[INFO] validating manifest of Stratus51/codingame_legends-of-code-and-magic_code 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 Stratus51/codingame_legends-of-code-and-magic_code 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 Stratus51/codingame_legends-of-code-and-magic_code
[INFO] finished frobbing Stratus51/codingame_legends-of-code-and-magic_code
[INFO] frobbed toml for Stratus51/codingame_legends-of-code-and-magic_code written to work/ex/clippy-test-run/sources/stable/gh/Stratus51/codingame_legends-of-code-and-magic_code/Cargo.toml
[INFO] started frobbing Stratus51/codingame_legends-of-code-and-magic_code
[INFO] finished frobbing Stratus51/codingame_legends-of-code-and-magic_code
[INFO] frobbed toml for Stratus51/codingame_legends-of-code-and-magic_code written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Stratus51/codingame_legends-of-code-and-magic_code/Cargo.toml
[INFO] crate Stratus51/codingame_legends-of-code-and-magic_code 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 Stratus51/codingame_legends-of-code-and-magic_code against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Stratus51/codingame_legends-of-code-and-magic_code:/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] 6776d928948e3e3360bc2206c267d9a9f65754db0f1154c2e3290a14df242d6b
[INFO] running `"docker" "start" "-a" "6776d928948e3e3360bc2206c267d9a9f65754db0f1154c2e3290a14df242d6b"`
[INFO] [stderr]     Checking coding_game_tmp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |             Abilities { a: a }
[INFO] [stderr]     |                         ^^^^ help: replace it with: `a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]    --> src/main.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 print!("\n");
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:661:21
[INFO] [stderr]     |
[INFO] [stderr] 661 |                     cost_map: cost_map,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `cost_map`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:725:25
[INFO] [stderr]     |
[INFO] [stderr] 725 |                         category_balancers: category_balancers,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `category_balancers`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |             Abilities { a: a }
[INFO] [stderr]     |                         ^^^^ help: replace it with: `a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]    --> src/main.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 print!("\n");
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:661:21
[INFO] [stderr]     |
[INFO] [stderr] 661 |                     cost_map: cost_map,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `cost_map`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:725:25
[INFO] [stderr]     |
[INFO] [stderr] 725 |                         category_balancers: category_balancers,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `category_balancers`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/main.rs:405:20
[INFO] [stderr]     |
[INFO] [stderr] 405 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 406 | |                 if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 407 | |                     true
[INFO] [stderr] 408 | |                 } else {
[INFO] [stderr] ...   |
[INFO] [stderr] 415 | |                 }
[INFO] [stderr] 416 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 405 |             } else if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 406 |     true
[INFO] [stderr] 407 | } else {
[INFO] [stderr] 408 |     defender.defense -= attacker.attack;
[INFO] [stderr] 409 |     if defender.defense <= -1 {
[INFO] [stderr] 410 |         true
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/main.rs:870:28
[INFO] [stderr]     |
[INFO] [stderr] 870 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 871 | |                         if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 872 | |                             defender.defense = 0;
[INFO] [stderr] 873 | |                             true
[INFO] [stderr] ...   |
[INFO] [stderr] 881 | |                         }
[INFO] [stderr] 882 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/main.rs:405:20
[INFO] [stderr]     |
[INFO] [stderr] 405 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 406 | |                 if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 407 | |                     true
[INFO] [stderr] 408 | |                 } else {
[INFO] [stderr] ...   |
[INFO] [stderr] 415 | |                 }
[INFO] [stderr] 416 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 405 |             } else if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 406 |     true
[INFO] [stderr] 407 | } else {
[INFO] [stderr] 408 |     defender.defense -= attacker.attack;
[INFO] [stderr] 409 |     if defender.defense <= -1 {
[INFO] [stderr] 410 |         true
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 870 |                     } else if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 871 |     defender.defense = 0;
[INFO] [stderr] 872 |     true
[INFO] [stderr] 873 | } else {
[INFO] [stderr] 874 |     defender.defense -= attacker.attack;
[INFO] [stderr] 875 |     if defender.defense <= -1 {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]     --> src/main.rs:1036:25
[INFO] [stderr]      |
[INFO] [stderr] 1036 | /                         if *def > 0 {
[INFO] [stderr] 1037 | |                             if !simulator.attack_creature(att, def-1) {
[INFO] [stderr] 1038 | |                                 return; // Illegal attack
[INFO] [stderr] 1039 | |                             }
[INFO] [stderr] 1040 | |                         }
[INFO] [stderr]      | |_________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1036 |                         if *def > 0 && !simulator.attack_creature(att, def-1) {
[INFO] [stderr] 1037 |     return; // Illegal attack
[INFO] [stderr] 1038 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/main.rs:870:28
[INFO] [stderr]     |
[INFO] [stderr] 870 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 871 | |                         if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 872 | |                             defender.defense = 0;
[INFO] [stderr] 873 | |                             true
[INFO] [stderr] ...   |
[INFO] [stderr] 881 | |                         }
[INFO] [stderr] 882 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 870 |                     } else if attacker.abilities.has(Ability::Lethal) {
[INFO] [stderr] 871 |     defender.defense = 0;
[INFO] [stderr] 872 |     true
[INFO] [stderr] 873 | } else {
[INFO] [stderr] 874 |     defender.defense -= attacker.attack;
[INFO] [stderr] 875 |     if defender.defense <= -1 {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]     --> src/main.rs:1036:25
[INFO] [stderr]      |
[INFO] [stderr] 1036 | /                         if *def > 0 {
[INFO] [stderr] 1037 | |                             if !simulator.attack_creature(att, def-1) {
[INFO] [stderr] 1038 | |                                 return; // Illegal attack
[INFO] [stderr] 1039 | |                             }
[INFO] [stderr] 1040 | |                         }
[INFO] [stderr]      | |_________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1036 |                         if *def > 0 && !simulator.attack_creature(att, def-1) {
[INFO] [stderr] 1037 |     return; // Illegal attack
[INFO] [stderr] 1038 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hand_pos`
[INFO] [stderr]    --> src/main.rs:393:36
[INFO] [stderr]     |
[INFO] [stderr] 393 |         pub fn use_item(&mut self, hand_pos: usize) {
[INFO] [stderr]     |                                    ^^^^^^^^ help: consider using `_hand_pos` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hand_pos`
[INFO] [stderr]    --> src/main.rs:393:36
[INFO] [stderr]     |
[INFO] [stderr] 393 |         pub fn use_item(&mut self, hand_pos: usize) {
[INFO] [stderr]     |                                    ^^^^^^^^ help: consider using `_hand_pos` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Green`
[INFO] [stderr]   --> src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Green = 1,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Red`
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         Red = 2,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blue`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         Blue = 3,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `use_item`
[INFO] [stderr]    --> src/main.rs:393:9
[INFO] [stderr]     |
[INFO] [stderr] 393 |         pub fn use_item(&mut self, hand_pos: usize) {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `attack_value`
[INFO] [stderr]    --> src/main.rs:796:17
[INFO] [stderr]     |
[INFO] [stderr] 796 |                 fn attack_value(&self) -> f32 {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `attack_value`
[INFO] [stderr]    --> src/main.rs:836:17
[INFO] [stderr]     |
[INFO] [stderr] 836 |                 fn attack_value(&self) -> f32 {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `attack_balance`
[INFO] [stderr]    --> src/main.rs:897:17
[INFO] [stderr]     |
[INFO] [stderr] 897 |                 pub fn attack_balance(&self) -> f32 {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `game_is_lost`
[INFO] [stderr]    --> src/main.rs:919:13
[INFO] [stderr]     |
[INFO] [stderr] 919 |             fn game_is_lost(game: &Game) -> Option<usize> {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/main.rs:63:38
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let total = energy_set.iter().fold(0, |sum, add| sum + add);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `energy_set`.
[INFO] [stderr]   --> src/main.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for i in 0..energy_set.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for <item> in &energy_set {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/main.rs:90:44
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 let total = energies.iter().fold(0, |sum, add| sum + add);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:122:43
[INFO] [stderr]     |
[INFO] [stderr] 122 |             let inputs = input_line.split(" ").collect::<Vec<_>>();
[INFO] [stderr]     |                                           ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:151:43
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let inputs = input_line.split(" ").collect::<Vec<_>>();
[INFO] [stderr]     |                                           ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:178:23
[INFO] [stderr]     |
[INFO] [stderr] 178 |             if s.find("B") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'B'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:181:23
[INFO] [stderr]     |
[INFO] [stderr] 181 |             if s.find("C") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'C'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:184:23
[INFO] [stderr]     |
[INFO] [stderr] 184 |             if s.find("D") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'D'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             if s.find("G") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'G'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:190:23
[INFO] [stderr]     |
[INFO] [stderr] 190 |             if s.find("L") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'L'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:193:23
[INFO] [stderr]     |
[INFO] [stderr] 193 |             if s.find("W") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'W'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:198:20
[INFO] [stderr]     |
[INFO] [stderr] 198 |         pub fn has(&self, ability: Ability) -> bool {
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 | /         pub fn get<'a>(&'a self, id: i32) -> Option<&'a Card> {
[INFO] [stderr] 248 | |             for c in self.cards.iter() {
[INFO] [stderr] 249 | |                 if c.id == id {
[INFO] [stderr] 250 | |                     return Some(c);
[INFO] [stderr] ...   |
[INFO] [stderr] 253 | |             None
[INFO] [stderr] 254 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:256:9
[INFO] [stderr]     |
[INFO] [stderr] 256 | /         pub fn get_mut<'a>(&'a mut self, id: i32) -> Option<&'a mut Card> {
[INFO] [stderr] 257 | |             for c in self.cards.iter_mut() {
[INFO] [stderr] 258 | |                 if c.id == id {
[INFO] [stderr] 259 | |                     return Some(c);
[INFO] [stderr] ...   |
[INFO] [stderr] 262 | |             None
[INFO] [stderr] 263 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:397:9
[INFO] [stderr]     |
[INFO] [stderr] 397 | /         fn get_boards<'a>(&'a mut self) -> (&'a mut Board, &'a mut Board) {
[INFO] [stderr] 398 | |             (&mut self.player_board, &mut self.opponent_board)
[INFO] [stderr] 399 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]    --> src/main.rs:410:21
[INFO] [stderr]     |
[INFO] [stderr] 410 | /                     if defender.defense <= -1 {
[INFO] [stderr] 411 | |                         true
[INFO] [stderr] 412 | |                     } else {
[INFO] [stderr] 413 | |                         false
[INFO] [stderr] 414 | |                     }
[INFO] [stderr]     | |_____________________^ help: you can reduce it to: `defender.defense <= -1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:453:16
[INFO] [stderr]     |
[INFO] [stderr] 453 |             if self.actions.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.actions.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:504:13
[INFO] [stderr]     |
[INFO] [stderr] 504 |             fn name<'a>(&'a self) -> &'a str;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:615:13
[INFO] [stderr]     |
[INFO] [stderr] 615 | /             fn name<'a>(&'a self) -> &'a str {
[INFO] [stderr] 616 | |                 &self.name
[INFO] [stderr] 617 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `current_cat` is used as a loop counter. Consider using `for (current_cat, item) in cost_limits.iter().enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:648:34
[INFO] [stderr]     |
[INFO] [stderr] 648 |                 'outer: for c in cost_limits.iter() {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:650:39
[INFO] [stderr]     |
[INFO] [stderr] 650 |                         cost_map.push(current_cat.clone());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_cat`
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:670:13
[INFO] [stderr]     |
[INFO] [stderr] 670 | /             fn name<'a>(&'a self) -> &'a str {
[INFO] [stderr] 671 | |                 &self.name
[INFO] [stderr] 672 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:786:42
[INFO] [stderr]     |
[INFO] [stderr] 786 |                         abilities_start: c.abilities.clone(),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `c.abilities`
[INFO] [stderr]     |
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:787:36
[INFO] [stderr]     |
[INFO] [stderr] 787 |                         abilities: c.abilities.clone(),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `c.abilities`
[INFO] [stderr]     |
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:793:38
[INFO] [stderr]     |
[INFO] [stderr] 793 |                     self.abilities = self.abilities_start.clone();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.abilities_start`
[INFO] [stderr]     |
[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 if-then-else expression returns a bool literal
[INFO] [stderr]    --> src/main.rs:876:29
[INFO] [stderr]     |
[INFO] [stderr] 876 | /                             if defender.defense <= -1 {
[INFO] [stderr] 877 | |                                 true
[INFO] [stderr] 878 | |                             } else {
[INFO] [stderr] 879 | |                                 false
[INFO] [stderr] 880 | |                             }
[INFO] [stderr]     | |_____________________________^ help: you can reduce it to: `defender.defense <= -1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]    --> src/main.rs:916:47
[INFO] [stderr]     |
[INFO] [stderr] 916 |                 game.player_board.ready.iter().fold(0, |sum, add| sum + add) >= game.opponent.hp
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]    --> src/main.rs:923:28
[INFO] [stderr]     |
[INFO] [stderr] 923 |                       .iter()
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 924 | |                     .fold(0, |sum, add| sum + add);
[INFO] [stderr]     | |__________________________________________________^ help: try: `.sum()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]    --> src/main.rs:961:63
[INFO] [stderr]     |
[INFO] [stderr] 961 |                   } else if game.player_board.guards.len() == 0 {
[INFO] [stderr]     |  _______________________________________________________________^
[INFO] [stderr] 962 | |                     1.2
[INFO] [stderr] 963 | |                 } else {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/main.rs:959:64
[INFO] [stderr]     |
[INFO] [stderr] 959 |                   } else if game.opponent_board.attack_sum() > 3 {
[INFO] [stderr]     |  ________________________________________________________________^
[INFO] [stderr] 960 | |                     1.2
[INFO] [stderr] 961 | |                 } else if game.player_board.guards.len() == 0 {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:961:27
[INFO] [stderr]     |
[INFO] [stderr] 961 |                 } else if game.player_board.guards.len() == 0 {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `game.player_board.guards.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:984:41
[INFO] [stderr]     |
[INFO] [stderr] 984 |                             .map(|card| card.cost.clone() as usize)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `card.cost`
[INFO] [stderr]     |
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]     --> src/main.rs:1008:61
[INFO] [stderr]      |
[INFO] [stderr] 1008 |             fn summon(&mut self, game: &mut Game, card_ids: &Vec<i32>) {
[INFO] [stderr]      |                                                             ^^^^^^^^^ help: change this to: `&[i32]`
[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: variant is never constructed: `Green`
[INFO] [stderr]   --> src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Green = 1,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Red`
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         Red = 2,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blue`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         Blue = 3,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `use_item`
[INFO] [stderr]    --> src/main.rs:393:9
[INFO] [stderr]     |
[INFO] [stderr] 393 |         pub fn use_item(&mut self, hand_pos: usize) {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `attack_value`
[INFO] [stderr]    --> src/main.rs:796:17
[INFO] [stderr]     |
[INFO] [stderr] 796 |                 fn attack_value(&self) -> f32 {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `attack_value`
[INFO] [stderr]    --> src/main.rs:836:17
[INFO] [stderr]     |
[INFO] [stderr] 836 |                 fn attack_value(&self) -> f32 {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `attack_balance`
[INFO] [stderr]    --> src/main.rs:897:17
[INFO] [stderr]     |
[INFO] [stderr] 897 |                 pub fn attack_balance(&self) -> f32 {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `game_is_lost`
[INFO] [stderr]    --> src/main.rs:919:13
[INFO] [stderr]     |
[INFO] [stderr] 919 |             fn game_is_lost(game: &Game) -> Option<usize> {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/main.rs:63:38
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let total = energy_set.iter().fold(0, |sum, add| sum + add);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1076:20
[INFO] [stderr]      |
[INFO] [stderr] 1076 |                 if game.opponent_board.guards.len() > 0 {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!game.opponent_board.guards.is_empty()`
[INFO] [stderr] warning: the loop variable `i` is only used to index `energy_set`.
[INFO] [stderr]   --> src/main.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for i in 0..energy_set.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr]      |
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for <item> in &energy_set {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1081:24
[INFO] [stderr]      |
[INFO] [stderr] 1081 |                     if game.opponent_board.guards.len() > 0 {
[INFO] [stderr]      |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!game.opponent_board.guards.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1101:20
[INFO] [stderr]      |
[INFO] [stderr] 1101 |                 if game.player_board.ready_not_guard().len() == 0 && efficient_kills.len() > 0 {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `game.player_board.ready_not_guard().is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1101:70
[INFO] [stderr]      |
[INFO] [stderr] 1101 |                 if game.player_board.ready_not_guard().len() == 0 && efficient_kills.len() > 0 {
[INFO] [stderr]      |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!efficient_kills.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/main.rs:90:44
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 let total = energies.iter().fold(0, |sum, add| sum + add);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:122:43
[INFO] [stderr]     |
[INFO] [stderr] 122 |             let inputs = input_line.split(" ").collect::<Vec<_>>();
[INFO] [stderr]     |                                           ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:151:43
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let inputs = input_line.split(" ").collect::<Vec<_>>();
[INFO] [stderr]     |                                           ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:178:23
[INFO] [stderr]     |
[INFO] [stderr] 178 |             if s.find("B") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'B'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:181:23
[INFO] [stderr]     |
[INFO] [stderr] 181 |             if s.find("C") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'C'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:184:23
[INFO] [stderr]     |
[INFO] [stderr] 184 |             if s.find("D") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'D'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             if s.find("G") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'G'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:190:23
[INFO] [stderr]     |
[INFO] [stderr] 190 |             if s.find("L") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'L'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:193:23
[INFO] [stderr]     |
[INFO] [stderr] 193 |             if s.find("W") != None {
[INFO] [stderr]     |                       ^^^ help: try using a char instead: `'W'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:198:20
[INFO] [stderr]     |
[INFO] [stderr] 198 |         pub fn has(&self, ability: Ability) -> bool {
[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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 | /         pub fn get<'a>(&'a self, id: i32) -> Option<&'a Card> {
[INFO] [stderr] 248 | |             for c in self.cards.iter() {
[INFO] [stderr] 249 | |                 if c.id == id {
[INFO] [stderr] 250 | |                     return Some(c);
[INFO] [stderr] ...   |
[INFO] [stderr] 253 | |             None
[INFO] [stderr] 254 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:256:9
[INFO] [stderr]     |
[INFO] [stderr] 256 | /         pub fn get_mut<'a>(&'a mut self, id: i32) -> Option<&'a mut Card> {
[INFO] [stderr] 257 | |             for c in self.cards.iter_mut() {
[INFO] [stderr] 258 | |                 if c.id == id {
[INFO] [stderr] 259 | |                     return Some(c);
[INFO] [stderr] ...   |
[INFO] [stderr] 262 | |             None
[INFO] [stderr] 263 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `coding_game_tmp`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:397:9
[INFO] [stderr]     |
[INFO] [stderr] 397 | /         fn get_boards<'a>(&'a mut self) -> (&'a mut Board, &'a mut Board) {
[INFO] [stderr] 398 | |             (&mut self.player_board, &mut self.opponent_board)
[INFO] [stderr] 399 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]    --> src/main.rs:410:21
[INFO] [stderr]     |
[INFO] [stderr] 410 | /                     if defender.defense <= -1 {
[INFO] [stderr] 411 | |                         true
[INFO] [stderr] 412 | |                     } else {
[INFO] [stderr] 413 | |                         false
[INFO] [stderr] 414 | |                     }
[INFO] [stderr]     | |_____________________^ help: you can reduce it to: `defender.defense <= -1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:453:16
[INFO] [stderr]     |
[INFO] [stderr] 453 |             if self.actions.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.actions.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:504:13
[INFO] [stderr]     |
[INFO] [stderr] 504 |             fn name<'a>(&'a self) -> &'a str;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:615:13
[INFO] [stderr]     |
[INFO] [stderr] 615 | /             fn name<'a>(&'a self) -> &'a str {
[INFO] [stderr] 616 | |                 &self.name
[INFO] [stderr] 617 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `current_cat` is used as a loop counter. Consider using `for (current_cat, item) in cost_limits.iter().enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:648:34
[INFO] [stderr]     |
[INFO] [stderr] 648 |                 'outer: for c in cost_limits.iter() {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:650:39
[INFO] [stderr]     |
[INFO] [stderr] 650 |                         cost_map.push(current_cat.clone());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `current_cat`
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/main.rs:670:13
[INFO] [stderr]     |
[INFO] [stderr] 670 | /             fn name<'a>(&'a self) -> &'a str {
[INFO] [stderr] 671 | |                 &self.name
[INFO] [stderr] 672 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:786:42
[INFO] [stderr]     |
[INFO] [stderr] 786 |                         abilities_start: c.abilities.clone(),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `c.abilities`
[INFO] [stderr]     |
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:787:36
[INFO] [stderr]     |
[INFO] [stderr] 787 |                         abilities: c.abilities.clone(),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `c.abilities`
[INFO] [stderr]     |
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:793:38
[INFO] [stderr]     |
[INFO] [stderr] 793 |                     self.abilities = self.abilities_start.clone();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.abilities_start`
[INFO] [stderr]     |
[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 if-then-else expression returns a bool literal
[INFO] [stderr]    --> src/main.rs:876:29
[INFO] [stderr]     |
[INFO] [stderr] 876 | /                             if defender.defense <= -1 {
[INFO] [stderr] 877 | |                                 true
[INFO] [stderr] 878 | |                             } else {
[INFO] [stderr] 879 | |                                 false
[INFO] [stderr] 880 | |                             }
[INFO] [stderr]     | |_____________________________^ help: you can reduce it to: `defender.defense <= -1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]    --> src/main.rs:916:47
[INFO] [stderr]     |
[INFO] [stderr] 916 |                 game.player_board.ready.iter().fold(0, |sum, add| sum + add) >= game.opponent.hp
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]    --> src/main.rs:923:28
[INFO] [stderr]     |
[INFO] [stderr] 923 |                       .iter()
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 924 | |                     .fold(0, |sum, add| sum + add);
[INFO] [stderr]     | |__________________________________________________^ help: try: `.sum()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]    --> src/main.rs:961:63
[INFO] [stderr]     |
[INFO] [stderr] 961 |                   } else if game.player_board.guards.len() == 0 {
[INFO] [stderr]     |  _______________________________________________________________^
[INFO] [stderr] 962 | |                     1.2
[INFO] [stderr] 963 | |                 } else {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/main.rs:959:64
[INFO] [stderr]     |
[INFO] [stderr] 959 |                   } else if game.opponent_board.attack_sum() > 3 {
[INFO] [stderr]     |  ________________________________________________________________^
[INFO] [stderr] 960 | |                     1.2
[INFO] [stderr] 961 | |                 } else if game.player_board.guards.len() == 0 {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:961:27
[INFO] [stderr]     |
[INFO] [stderr] 961 |                 } else if game.player_board.guards.len() == 0 {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `game.player_board.guards.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:984:41
[INFO] [stderr]     |
[INFO] [stderr] 984 |                             .map(|card| card.cost.clone() as usize)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `card.cost`
[INFO] [stderr]     |
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]     --> src/main.rs:1008:61
[INFO] [stderr]      |
[INFO] [stderr] 1008 |             fn summon(&mut self, game: &mut Game, card_ids: &Vec<i32>) {
[INFO] [stderr]      |                                                             ^^^^^^^^^ help: change this to: `&[i32]`
[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: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1076:20
[INFO] [stderr]      |
[INFO] [stderr] 1076 |                 if game.opponent_board.guards.len() > 0 {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!game.opponent_board.guards.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1081:24
[INFO] [stderr]      |
[INFO] [stderr] 1081 |                     if game.opponent_board.guards.len() > 0 {
[INFO] [stderr]      |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!game.opponent_board.guards.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1101:20
[INFO] [stderr]      |
[INFO] [stderr] 1101 |                 if game.player_board.ready_not_guard().len() == 0 && efficient_kills.len() > 0 {
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `game.player_board.ready_not_guard().is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1101:70
[INFO] [stderr]      |
[INFO] [stderr] 1101 |                 if game.player_board.ready_not_guard().len() == 0 && efficient_kills.len() > 0 {
[INFO] [stderr]      |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!efficient_kills.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `coding_game_tmp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6776d928948e3e3360bc2206c267d9a9f65754db0f1154c2e3290a14df242d6b"`
[INFO] running `"docker" "rm" "-f" "6776d928948e3e3360bc2206c267d9a9f65754db0f1154c2e3290a14df242d6b"`
[INFO] [stdout] 6776d928948e3e3360bc2206c267d9a9f65754db0f1154c2e3290a14df242d6b