[INFO] cloning repository https://github.com/TuckerBMorgan/RustServerForFireplace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TuckerBMorgan/RustServerForFireplace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FRustServerForFireplace", kill_on_drop: false }`
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[INFO] [stdout] c21e0042e1226cf8af79429e927df5b8b9b542b6
[INFO] checking TuckerBMorgan/RustServerForFireplace against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FRustServerForFireplace" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TuckerBMorgan/RustServerForFireplace
[INFO] finished tweaking git repo https://github.com/TuckerBMorgan/RustServerForFireplace
[INFO] tweaked toml for git repo https://github.com/TuckerBMorgan/RustServerForFireplace written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TuckerBMorgan/RustServerForFireplace on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
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[INFO] crate git repo https://github.com/TuckerBMorgan/RustServerForFireplace already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling libc v0.2.132
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[INFO] [stdout] warning: unused import: `add_enchantment::*`
[INFO] [stdout]   --> src/runes/mod.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub use add_enchantment::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attack::*`
[INFO] [stdout]   --> src/runes/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub use attack::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `destroy::*`
[INFO] [stdout]   --> src/runes/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use destroy::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `heal::*`
[INFO] [stdout]   --> src/runes/mod.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub use heal::*;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `silence::*`
[INFO] [stdout]   --> src/runes/mod.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub use silence::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/game_thread.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/main.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 | use futures::stream::{self, StreamExt};
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |     thread::spawn(move || (terminal_commands()));
[INFO] [stdout]     |                           ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -     thread::spawn(move || (terminal_commands()));
[INFO] [stdout] 116 +     thread::spawn(move || terminal_commands());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `available_parallelism` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(available_parallelism)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]  --> src/controller.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{thread_rng, Rng, sample};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]    --> src/controller.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         sample(&mut rng, self.deck.iter(), n)
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `add_enchantment::*`
[INFO] [stdout]   --> src/runes/mod.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub use add_enchantment::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attack::*`
[INFO] [stdout]   --> src/runes/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub use attack::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `destroy::*`
[INFO] [stdout]   --> src/runes/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use destroy::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `heal::*`
[INFO] [stdout]   --> src/runes/mod.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub use heal::*;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `silence::*`
[INFO] [stdout]   --> src/runes/mod.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub use silence::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/game_thread.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/main.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 | use futures::stream::{self, StreamExt};
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |     thread::spawn(move || (terminal_commands()));
[INFO] [stdout]     |                           ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -     thread::spawn(move || (terminal_commands()));
[INFO] [stdout] 116 +     thread::spawn(move || terminal_commands());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `available_parallelism` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(available_parallelism)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]  --> src/controller.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{thread_rng, Rng, sample};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]    --> src/controller.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         sample(&mut rng, self.deck.iter(), n)
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/new_controller.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 | implement_for_lua!(NewController, |mut metatable| {});
[INFO] [stdout]    |                                    ----^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/new_controller.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 | implement_for_lua!(NewController, |mut metatable| {});
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/play_minion.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 | implement_for_lua!(PlayMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/play_minion.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 | implement_for_lua!(PlayMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/play_minion.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/summon_minion.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(SummonMinion, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/summon_minion.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(SummonMinion, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/deal_card.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(DealCard, |mut metatable| {});
[INFO] [stdout]    |                               ----^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/deal_card.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(DealCard, |mut metatable| {});
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/start_game.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | implement_for_lua!(StartGame, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/start_game.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | implement_for_lua!(StartGame, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/shuffle_card.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ShuffleCard, |mut metatable| {});
[INFO] [stdout]    |                                  ----^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/shuffle_card.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ShuffleCard, |mut metatable| {});
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/rotate_turn.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(RotateTurn, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/rotate_turn.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(RotateTurn, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/rotate_turn.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_tag.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddTag, |mut metatable| {});
[INFO] [stdout]    |                             ----^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/add_tag.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddTag, |mut metatable| {});
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_tag.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/remove_tag.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(RemoveTag, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/remove_tag.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(RemoveTag, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/remove_tag.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_base_mana.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetBaseMana, |mut metatable| {});
[INFO] [stdout]    |                                  ----^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_base_mana.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetBaseMana, |mut metatable| {});
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_base_mana.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_mana.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetMana, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_mana.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetMana, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/mulligan.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Mulligan, |mut metatable| {});
[INFO] [stdout]    |                               ----^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/mulligan.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Mulligan, |mut metatable| {});
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/play_card.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 | implement_for_lua!(PlayCard, |mut metatable| {});
[INFO] [stdout]    |                               ----^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/play_card.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 | implement_for_lua!(PlayCard, |mut metatable| {});
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/kill_minion.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(KillMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/kill_minion.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(KillMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_enchantment.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddEnchantment, |mut metatable| {});
[INFO] [stdout]    |                                     ----^^^^^^^^^
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/add_enchantment.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddEnchantment, |mut metatable| {});
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_enchantment.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/modify_health.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ModifyHealth, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/modify_health.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ModifyHealth, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/damage_rune.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(DamageRune, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/damage_rune.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(DamageRune, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/attack.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | implement_lua_push!(Attack, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/attack.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | implement_lua_push!(Attack, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/attack.rs:27:28
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/destroy.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | implement_for_lua!(Destroy, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/destroy.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | implement_for_lua!(Destroy, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/heal.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(Heal, |mut metatable| {});
[INFO] [stdout]    |                           ----^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/heal.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(Heal, |mut metatable| {});
[INFO] [stdout]    |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/silence.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Silence, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/silence.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Silence, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/silence.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_health.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(SetHealth, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_health.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(SetHealth, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_health.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_attack.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetAttack, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_attack.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetAttack, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_attack.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/modify_attack.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(ModifyAttack, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/modify_attack.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(ModifyAttack, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/create_card.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | implement_for_lua!(CreateCard, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/create_card.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | implement_for_lua!(CreateCard, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/report_minion_to_client.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 | implement_for_lua!(ReportMinionToClient, |mut metatable| {});
[INFO] [stdout]    |                                           ----^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/report_minion_to_client.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 | implement_for_lua!(ReportMinionToClient, |mut metatable| {});
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_current_controller.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(SetCurrentController, |mut metatable| {});
[INFO] [stdout]    |                                           ----^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_current_controller.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(SetCurrentController, |mut metatable| {});
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_current_controller.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn execute_rune(&self, mut game_state: &mut GameState) {}
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_state`
[INFO] [stdout]   --> src/runes/set_current_controller.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn execute_rune(&self, mut game_state: &mut GameState) {}
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/macros.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         implement_for_lua!(ERuneType, |mut metatable| {});
[INFO] [stdout]    |                                        ----^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rune_vm.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_enum_and_unfold!(StartGame, SetMana, SetAttack, SetHealth, ModifyHealth, ModifyAttack, SetBaseMana, SummonMinion, CreateCard,);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_enum_and_unfold` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/macros.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         implement_for_lua!(ERuneType, |mut metatable| {});
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rune_vm.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_enum_and_unfold!(StartGame, SetMana, SetAttack, SetHealth, ModifyHealth, ModifyAttack, SetBaseMana, SummonMinion, CreateCard,);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] help: `metatable` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> src/macros.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         implement_for_lua!(ERuneType, |mut metatable| {});
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rune_vm.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_enum_and_unfold!(StartGame, SetMana, SetAttack, SetHealth, ModifyHealth, ModifyAttack, SetBaseMana, SummonMinion, CreateCard,);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `implement_enum_and_unfold` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game_state.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |         let mut controller = self.get_mut_controller_by_uid(controller_uid).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/controller.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 | implement_lua_push!(Controller, |mut metatable| {});
[INFO] [stdout]    |                                  ----^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/controller.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 | implement_lua_push!(Controller, |mut metatable| {});
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/new_controller.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 | implement_for_lua!(NewController, |mut metatable| {});
[INFO] [stdout]    |                                    ----^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/new_controller.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 | implement_for_lua!(NewController, |mut metatable| {});
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client_option.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 | implement_for_lua!(ClientOption, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/client_option.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 | implement_for_lua!(ClientOption, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/play_minion.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 | implement_for_lua!(PlayMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/play_minion.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 | implement_for_lua!(PlayMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/process_message.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn new_connection(client_id: u32, mut game_state: &mut GameState) {
[INFO] [stdout]    |                                   ----^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/play_minion.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/summon_minion.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(SummonMinion, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/summon_minion.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(SummonMinion, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_server` is never used
[INFO] [stdout]   --> src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn run_server(addr: SocketAddr) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_health` and `get_entity_type` are never used
[INFO] [stdout]   --> src/entity.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait Entity: Send {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout]  9 |     fn get_health(&self) -> u16;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 10 |     fn get_entity_type(&self) -> _EEntityType;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EControllerType` is never used
[INFO] [stdout]   --> src/controller.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum EControllerType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `join_handle` is never read
[INFO] [stdout]   --> src/player_thread.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct PlayerThread {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub join_handle: Option<JoinHandle<()>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ClientMessage` is never used
[INFO] [stdout]  --> src/client_message.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait ClientMessage {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadyMessage` is never constructed
[INFO] [stdout]   --> src/client_message.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ReadyMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionMessage` is never constructed
[INFO] [stdout]   --> src/client_message.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ConnectionMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/game_state.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn new(game_thread: &GameThread) -> GameState {
[INFO] [stdout]     |                             ^^^^^^^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn new(game_thread: &GameThread) -> GameState<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/deal_card.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(DealCard, |mut metatable| {});
[INFO] [stdout]    |                               ----^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/deal_card.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(DealCard, |mut metatable| {});
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/start_game.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | implement_for_lua!(StartGame, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/start_game.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | implement_for_lua!(StartGame, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/shuffle_card.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ShuffleCard, |mut metatable| {});
[INFO] [stdout]    |                                  ----^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/shuffle_card.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ShuffleCard, |mut metatable| {});
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/rotate_turn.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(RotateTurn, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/rotate_turn.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(RotateTurn, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/rotate_turn.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_tag.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddTag, |mut metatable| {});
[INFO] [stdout]    |                             ----^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/add_tag.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddTag, |mut metatable| {});
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_tag.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/remove_tag.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(RemoveTag, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/remove_tag.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(RemoveTag, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/remove_tag.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_base_mana.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetBaseMana, |mut metatable| {});
[INFO] [stdout]    |                                  ----^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_base_mana.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetBaseMana, |mut metatable| {});
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_base_mana.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_mana.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetMana, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_mana.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetMana, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/mulligan.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Mulligan, |mut metatable| {});
[INFO] [stdout]    |                               ----^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/mulligan.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Mulligan, |mut metatable| {});
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/play_card.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 | implement_for_lua!(PlayCard, |mut metatable| {});
[INFO] [stdout]    |                               ----^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/play_card.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 | implement_for_lua!(PlayCard, |mut metatable| {});
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/kill_minion.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(KillMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/kill_minion.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(KillMinion, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_enchantment.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddEnchantment, |mut metatable| {});
[INFO] [stdout]    |                                     ----^^^^^^^^^
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/add_enchantment.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 | implement_for_lua!(AddEnchantment, |mut metatable| {});
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/add_enchantment.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/modify_health.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ModifyHealth, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/modify_health.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(ModifyHealth, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/damage_rune.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(DamageRune, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/damage_rune.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(DamageRune, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/attack.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | implement_lua_push!(Attack, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/attack.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | implement_lua_push!(Attack, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/attack.rs:27:28
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/destroy.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | implement_for_lua!(Destroy, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/destroy.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | implement_for_lua!(Destroy, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/heal.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(Heal, |mut metatable| {});
[INFO] [stdout]    |                           ----^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/heal.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | implement_for_lua!(Heal, |mut metatable| {});
[INFO] [stdout]    |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/silence.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Silence, |mut metatable| {});
[INFO] [stdout]    |                              ----^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/silence.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_for_lua!(Silence, |mut metatable| {});
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/silence.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_health.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(SetHealth, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_health.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(SetHealth, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_health.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_attack.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetAttack, |mut metatable| {});
[INFO] [stdout]    |                                ----^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_attack.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | implement_for_lua!(SetAttack, |mut metatable| {});
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_attack.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn execute_rune(&self, mut game_state: &mut GameState) {
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/modify_attack.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(ModifyAttack, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/modify_attack.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | implement_for_lua!(ModifyAttack, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/create_card.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | implement_for_lua!(CreateCard, |mut metatable| {});
[INFO] [stdout]    |                                 ----^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/create_card.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | implement_for_lua!(CreateCard, |mut metatable| {});
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/report_minion_to_client.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 | implement_for_lua!(ReportMinionToClient, |mut metatable| {});
[INFO] [stdout]    |                                           ----^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/report_minion_to_client.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 | implement_for_lua!(ReportMinionToClient, |mut metatable| {});
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_current_controller.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(SetCurrentController, |mut metatable| {});
[INFO] [stdout]    |                                           ----^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/runes/set_current_controller.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 | implement_for_lua!(SetCurrentController, |mut metatable| {});
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runes/set_current_controller.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn execute_rune(&self, mut game_state: &mut GameState) {}
[INFO] [stdout]    |                            ----^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_state`
[INFO] [stdout]   --> src/runes/set_current_controller.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn execute_rune(&self, mut game_state: &mut GameState) {}
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/macros.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         implement_for_lua!(ERuneType, |mut metatable| {});
[INFO] [stdout]    |                                        ----^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rune_vm.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_enum_and_unfold!(StartGame, SetMana, SetAttack, SetHealth, ModifyHealth, ModifyAttack, SetBaseMana, SummonMinion, CreateCard,);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_enum_and_unfold` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/macros.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         implement_for_lua!(ERuneType, |mut metatable| {});
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rune_vm.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_enum_and_unfold!(StartGame, SetMana, SetAttack, SetHealth, ModifyHealth, ModifyAttack, SetBaseMana, SummonMinion, CreateCard,);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] help: `metatable` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> src/macros.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         implement_for_lua!(ERuneType, |mut metatable| {});
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rune_vm.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | implement_enum_and_unfold!(StartGame, SetMana, SetAttack, SetHealth, ModifyHealth, ModifyAttack, SetBaseMana, SummonMinion, CreateCard,);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `implement_enum_and_unfold` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/game_state.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |         let mut controller = self.get_mut_controller_by_uid(controller_uid).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/controller.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 | implement_lua_push!(Controller, |mut metatable| {});
[INFO] [stdout]    |                                  ----^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/controller.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 | implement_lua_push!(Controller, |mut metatable| {});
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client_option.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 | implement_for_lua!(ClientOption, |mut metatable| {});
[INFO] [stdout]    |                                   ----^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metatable`
[INFO] [stdout]   --> src/client_option.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 | implement_for_lua!(ClientOption, |mut metatable| {});
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/process_message.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn new_connection(client_id: u32, mut game_state: &mut GameState) {
[INFO] [stdout]    |                                   ----^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_server` is never used
[INFO] [stdout]   --> src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn run_server(addr: SocketAddr) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_health` and `get_entity_type` are never used
[INFO] [stdout]   --> src/entity.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait Entity: Send {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout]  9 |     fn get_health(&self) -> u16;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 10 |     fn get_entity_type(&self) -> _EEntityType;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EControllerType` is never used
[INFO] [stdout]   --> src/controller.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum EControllerType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `join_handle` is never read
[INFO] [stdout]   --> src/player_thread.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct PlayerThread {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub join_handle: Option<JoinHandle<()>>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ClientMessage` is never used
[INFO] [stdout]  --> src/client_message.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait ClientMessage {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadyMessage` is never constructed
[INFO] [stdout]   --> src/client_message.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ReadyMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionMessage` is never constructed
[INFO] [stdout]   --> src/client_message.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ConnectionMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/game_state.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn new(game_thread: &GameThread) -> GameState {
[INFO] [stdout]     |                             ^^^^^^^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn new(game_thread: &GameThread) -> GameState<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.19s
[INFO] running `Command { std: "docker" "inspect" "576da3844e7c24bd6623a66e5a699e0a19dfc4e241164f377bb3736a0133d41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576da3844e7c24bd6623a66e5a699e0a19dfc4e241164f377bb3736a0133d41d", kill_on_drop: false }`
[INFO] [stdout] 576da3844e7c24bd6623a66e5a699e0a19dfc4e241164f377bb3736a0133d41d
