[INFO] cloning repository https://github.com/moratorium08/reversi-ai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moratorium08/reversi-ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoratorium08%2Freversi-ai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoratorium08%2Freversi-ai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 152e93a6f9e170378dca6f9ef0b878a155ba35aa
[INFO] testing moratorium08/reversi-ai against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoratorium08%2Freversi-ai" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/moratorium08/reversi-ai on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/moratorium08/reversi-ai
[INFO] finished tweaking git repo https://github.com/moratorium08/reversi-ai
[INFO] tweaked toml for git repo https://github.com/moratorium08/reversi-ai written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/moratorium08/reversi-ai already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v1.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 005d7d85c3a9d0e02ca0990f9e2eb57cfa1296af7011e868422033bfc6f94c60
[INFO] running `Command { std: "docker" "start" "-a" "005d7d85c3a9d0e02ca0990f9e2eb57cfa1296af7011e868422033bfc6f94c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "005d7d85c3a9d0e02ca0990f9e2eb57cfa1296af7011e868422033bfc6f94c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005d7d85c3a9d0e02ca0990f9e2eb57cfa1296af7011e868422033bfc6f94c60", kill_on_drop: false }`
[INFO] [stdout] 005d7d85c3a9d0e02ca0990f9e2eb57cfa1296af7011e868422033bfc6f94c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3230cb0cdfc7162cecb33776923a23af7334083a1a5b9b83253047e16e71f549
[INFO] running `Command { std: "docker" "start" "-a" "3230cb0cdfc7162cecb33776923a23af7334083a1a5b9b83253047e16e71f549", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling colored v1.6.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/main.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         Ok(mut g) => g.main_loop(),
[INFO] [stdout]    |            ----^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[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/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[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/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `filename` should have an upper case name
[INFO] [stdout]   --> src/analysis.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const filename: &str = "data/data";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `FILENAME`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_dir` should have an upper case name
[INFO] [stdout]   --> src/analysis.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const output_dir: &str = "output/";
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_DIR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     match game::Game::new(client, player, NAME) {
[INFO] [stdout] 36 | |         Ok(mut g) => g.main_loop(),
[INFO] [stdout] 37 | |         Err(s) => panic!("Fail: {}", s),
[INFO] [stdout] 38 | |     };
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.68s
[INFO] running `Command { std: "docker" "inspect" "3230cb0cdfc7162cecb33776923a23af7334083a1a5b9b83253047e16e71f549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3230cb0cdfc7162cecb33776923a23af7334083a1a5b9b83253047e16e71f549", kill_on_drop: false }`
[INFO] [stdout] 3230cb0cdfc7162cecb33776923a23af7334083a1a5b9b83253047e16e71f549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3066851fbc3fbcefde31bb7e9c695a1be8a68af71d27d6b62af002a8388df36b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3066851fbc3fbcefde31bb7e9c695a1be8a68af71d27d6b62af002a8388df36b", kill_on_drop: false }`
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/main.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         Ok(mut g) => g.main_loop(),
[INFO] [stdout]    |            ----^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[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/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     match game::Game::new(client, player, NAME) {
[INFO] [stdout] 36 | |         Ok(mut g) => g.main_loop(),
[INFO] [stdout] 37 | |         Err(s) => panic!("Fail: {}", s),
[INFO] [stdout] 38 | |     };
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `filename` should have an upper case name
[INFO] [stdout]   --> src/analysis.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const filename: &str = "data/data";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `FILENAME`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_dir` should have an upper case name
[INFO] [stdout]   --> src/analysis.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const output_dir: &str = "output/";
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_DIR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> tests/board.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |             ;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:246:28
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/board.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/interface/parser.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 (x, Command::Bye(v)) => { panic!("hoge={}", x); }
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/main.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         Ok(mut g) => g.main_loop(),
[INFO] [stdout]    |            ----^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/interface/parser.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 (x, Command::Bye(v)) => { panic!("hoge={}", x); }
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/interface/parser.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 (x, Command::Bye(v)) => { panic!("hoge={}", x); }
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]   --> src/interface/game.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     client::Command::Bye(scores) => {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/interface/game.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/interface/game.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     x => panic!("Invalid Command")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:133:56
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:153:50
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:153:53
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/interface/game.rs:153:56
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/interface/game.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     x => panic!("Invalid Command")
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/interface/game.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/interface/game.rs:163:53
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/interface/game.rs:163:60
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/interface/game.rs:163:67
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]   --> src/player/learning/analysis.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut epoch = 0u8;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/player/learning/analysis.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let x = 0..1;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `epoch` is assigned to, but never used
[INFO] [stdout]    --> src/player/learning/analysis.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let mut epoch = 0u8;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_epoch` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stdout]     |     ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stdout]     |     --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/player/learning/analysis.rs:25:17
[INFO] [stdout]     |
[INFO] [stdout] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] ...
[INFO] [stdout] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stdout]     |     ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[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/interface/tcp_client.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/player/learning/analysis.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stdout]    |            ----^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     match game::Game::new(client, player, NAME) {
[INFO] [stdout] 36 | |         Ok(mut g) => g.main_loop(),
[INFO] [stdout] 37 | |         Err(s) => panic!("Fail: {}", s),
[INFO] [stdout] 38 | |     };
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/board.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `proc_end`
[INFO] [stdout]    --> src/interface/game.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `map1`
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stdout] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stdout] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stdout] 25 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `filename` should have an upper case name
[INFO] [stdout]   --> src/analysis.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const filename: &str = "data/data";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `FILENAME`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_dir` should have an upper case name
[INFO] [stdout]   --> src/analysis.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const output_dir: &str = "output/";
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_DIR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/interface/tcp_client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 self.writer.flush();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `map1` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_functions` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `feature_names` should have an upper case name
[INFO] [stdout]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             create_dir(path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:173:29
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/player/learning/analysis.rs:175:25
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         write!(&mut writer, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.14s
[INFO] running `Command { std: "docker" "inspect" "3066851fbc3fbcefde31bb7e9c695a1be8a68af71d27d6b62af002a8388df36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3066851fbc3fbcefde31bb7e9c695a1be8a68af71d27d6b62af002a8388df36b", kill_on_drop: false }`
[INFO] [stdout] 3066851fbc3fbcefde31bb7e9c695a1be8a68af71d27d6b62af002a8388df36b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bc2c44f6e679d5ca17c386833e3850445a6ad45167dabf278704a0cebfa5c53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5bc2c44f6e679d5ca17c386833e3850445a6ad45167dabf278704a0cebfa5c53", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scores`
[INFO] [stderr]   --> src/interface/game.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     client::Command::Bye(scores) => {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/interface/game.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/interface/game.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     x => panic!("Invalid Command")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:133:50
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:133:53
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:133:56
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:153:42
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:153:50
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:153:53
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:153:56
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:163:53
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/interface/game.rs:163:67
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]   --> src/player/learning/analysis.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut epoch = 0u8;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/player/learning/analysis.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let x = 0..1;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]    --> src/player/learning/analysis.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut epoch = 0u8;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/interface/parser.rs:184:34
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 (x, Command::Bye(v)) => { panic!("hoge={}", x); }
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scores`
[INFO] [stderr]   --> src/interface/game.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     client::Command::Bye(scores) => {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/interface/game.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/interface/game.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     x => panic!("Invalid Command")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:133:50
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:133:53
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:133:56
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:153:42
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:153:50
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:153:53
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/interface/tcp_client.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:153:56
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/player/learning/analysis.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stderr]    |            ----^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/board.rs:401:8
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `proc_end`
[INFO] [stderr]    --> src/interface/game.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:163:53
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `map1`
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stderr] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stderr] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 25 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interface/tcp_client.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 self.writer.flush();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/interface/game.rs:163:67
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `map1` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]   --> src/player/learning/analysis.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut epoch = 0u8;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_functions` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/player/learning/analysis.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let x = 0..1;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]    --> src/player/learning/analysis.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut epoch = 0u8;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_names` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             create_dir(path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:175:25
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         write!(&mut writer, "\n");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 47 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/interface/tcp_client.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/player/learning/analysis.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stderr]    |            ----^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/board.rs:401:8
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `proc_end`
[INFO] [stderr]    --> src/interface/game.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `map1`
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stderr] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stderr] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 25 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interface/tcp_client.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 self.writer.flush();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `map1` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_functions` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_names` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             create_dir(path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:175:25
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         write!(&mut writer, "\n");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 48 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scores`
[INFO] [stderr]   --> src/interface/game.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     client::Command::Bye(scores) => {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/interface/game.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/interface/game.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     x => panic!("Invalid Command")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:133:50
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:133:53
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:133:56
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:153:42
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:153:50
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:153:53
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:153:56
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:163:53
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/interface/game.rs:163:67
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]   --> src/player/learning/analysis.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut epoch = 0u8;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/player/learning/analysis.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let x = 0..1;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]    --> src/player/learning/analysis.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut epoch = 0u8;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |         Ok(mut g) => g.main_loop(),
[INFO] [stderr]    |            ----^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/interface/tcp_client.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/player/learning/analysis.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stderr]    |            ----^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/board.rs:401:8
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `proc_end`
[INFO] [stderr]    --> src/interface/game.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `map1`
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stderr] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stderr] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 25 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     match game::Game::new(client, player, NAME) {
[INFO] [stderr] 36 | |         Ok(mut g) => g.main_loop(),
[INFO] [stderr] 37 | |         Err(s) => panic!("Fail: {}", s),
[INFO] [stderr] 38 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interface/tcp_client.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 self.writer.flush();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `map1` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_functions` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_names` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             create_dir(path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:175:25
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         write!(&mut writer, "\n");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 49 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/board.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/interface/parser.rs:184:34
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 (x, Command::Bye(v)) => { panic!("hoge={}", x); }
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scores`
[INFO] [stderr]   --> src/interface/game.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     client::Command::Bye(scores) => {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/interface/game.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/interface/game.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     x => panic!("Invalid Command")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:133:50
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:133:53
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:133:56
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:153:42
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:153:50
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:153:53
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:153:56
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:163:53
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/interface/game.rs:163:67
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]   --> src/player/learning/analysis.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut epoch = 0u8;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/player/learning/analysis.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let x = 0..1;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]    --> src/player/learning/analysis.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut epoch = 0u8;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/interface/tcp_client.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/player/learning/analysis.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stderr]    |            ----^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/board.rs:401:8
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `proc_end`
[INFO] [stderr]    --> src/interface/game.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `map1`
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stderr] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stderr] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 25 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `filename` should have an upper case name
[INFO] [stderr]   --> src/analysis.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 | const filename: &str = "data/data";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `FILENAME`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `output_dir` should have an upper case name
[INFO] [stderr]   --> src/analysis.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const output_dir: &str = "output/";
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_DIR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interface/tcp_client.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 self.writer.flush();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `map1` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_functions` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_names` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             create_dir(path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:175:25
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         write!(&mut writer, "\n");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scores`
[INFO] [stderr]   --> src/interface/game.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     client::Command::Bye(scores) => {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/interface/game.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/interface/game.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     x => panic!("Invalid Command")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:133:50
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:133:53
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:133:56
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:153:42
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:153:50
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:153:53
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:153:56
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:163:53
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/interface/game.rs:163:67
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]   --> src/player/learning/analysis.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut epoch = 0u8;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/player/learning/analysis.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let x = 0..1;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]    --> src/player/learning/analysis.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut epoch = 0u8;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 8 tests
[INFO] [stderr]    --> src/board.rs:246:28
[INFO] [stdout] test interface::parser::test_bye_command ... ok
[INFO] [stderr]     |
[INFO] [stdout] test interface::parser::test_open_command ... ok
[INFO] [stderr] 246 |     pub fn flip(&self, p: &BitIndexable, player: Color) -> Board {
[INFO] [stdout] test interface::parser::test_ack_command ... ok
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stdout] test interface::parser::test_move_command ... ok
[INFO] [stderr]     |
[INFO] [stdout] test interface::parser::test_start_command ... ok
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/board.rs:401:30
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn BitIndexable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/interface/parser.rs:184:34
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 (x, Command::Bye(v)) => { panic!("hoge={}", x); }
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scores`
[INFO] [stderr]   --> src/interface/game.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     client::Command::Bye(scores) => {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/interface/game.rs:52:58
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     client::Command::Start(color, oname, t) => {
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/interface/game.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                     x => panic!("Invalid Command")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:133:50
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:133:53
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:133:56
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:153:42
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:153:50
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:153:53
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/interface/game.rs:153:56
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     client::Command::End(result, n, m, r) => {
[INFO] [stderr]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/interface/game.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     x => panic!("Invalid Command")
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/interface/game.rs:163:24
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/interface/game.rs:163:53
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/interface/game.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reason`
[INFO] [stderr]    --> src/interface/game.rs:163:67
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]   --> src/player/learning/analysis.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut epoch = 0u8;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/player/learning/analysis.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let x = 0..1;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `epoch` is assigned to, but never used
[INFO] [stderr]    --> src/player/learning/analysis.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut epoch = 0u8;
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_epoch` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 233 |     gen_analyzer!(diag4, 81,  "DIAG4");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 234 |     gen_analyzer!(diag5, 243, "DIAG5");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 235 |     gen_analyzer!(diag6, 729, "DIAG6");
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 236 |     gen_analyzer!(diag7, 2187, "DIAG7");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 237 |     gen_analyzer!(diag8, 6561, "DIAG8");
[INFO] [stderr]     |     ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 238 |     gen_analyzer!(hor_vert2, 6561, "HOR_VERT2");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |         Ok(mut g) => g.main_loop(),
[INFO] [stderr]    |            ----^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/interface/tcp_client.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/player/learning/analysis.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stderr]    |            ----^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/board.rs:401:8
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `proc_end`
[INFO] [stderr]    --> src/interface/game.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `map1`
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stderr] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stderr] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 25 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     match game::Game::new(client, player, NAME) {
[INFO] [stderr] 36 | |         Ok(mut g) => g.main_loop(),
[INFO] [stderr] 37 | |         Err(s) => panic!("Fail: {}", s),
[INFO] [stderr] 38 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interface/tcp_client.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 self.writer.flush();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `map1` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_functions` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_names` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             create_dir(path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:175:25
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         write!(&mut writer, "\n");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 239 |     gen_analyzer!(hor_vert3, 6561, "HOR_VERT3");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 240 |     gen_analyzer!(hor_vert4, 6561, "HOR_VERT4");
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 241 |     gen_analyzer!(edge2x, 59049, "EDGE2X");
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 242 |     gen_analyzer!(corner2x5, 59049, "CORNER2X5");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 243 |     gen_analyzer!(corner3x3, 19683, "CORNER3X3");
[INFO] [stderr]     |     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/player/learning/analysis.rs:25:17
[INFO] [stderr]     |
[INFO] [stderr] 25  |             let board = self.simulate(|board: board::Board, result: MatchResult, epoch: usize| {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] ...
[INFO] [stderr] 244 |     gen_analyzer!(corner2x2, 81, "CORNER2X2");
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/interface/tcp_client.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut ret: Result<client::Command, String>;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/player/learning/analysis.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new(mut reader: BufReader<File>, output_dir: &'a str) -> Analyzer {
[INFO] [stderr]    |            ----^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/board.rs:401:8
[INFO] [stderr]     |
[INFO] [stderr] 401 |     fn is_valid(&self, pos: &BitIndexable, player: Color) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `proc_end`
[INFO] [stderr]    --> src/interface/game.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn proc_end(&self, result: client::MatchResult, n: u8, m: u8, reason: String) {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `map1`
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / const map1: [[i64; 8]; 8] = [
[INFO] [stderr] 17 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 18 | |     [-40, -40, 1, 1, 1, 1, -40, -40],
[INFO] [stderr] 19 | |     [5, 1, 1, 1, 1, 1, 1, 5],
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     [1000, -40, 5, 5, 5, 5, -40, 1000],
[INFO] [stderr] 25 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `filename` should have an upper case name
[INFO] [stderr]   --> src/analysis.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 | const filename: &str = "data/data";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `FILENAME`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `output_dir` should have an upper case name
[INFO] [stderr]   --> src/analysis.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const output_dir: &str = "output/";
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_DIR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interface/tcp_client.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 self.writer.flush();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `map1` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const map1: [[i64; 8]; 8] = [
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `MAP1`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_functions` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub const feature_functions: [fn(board::Board) -> f32; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_FUNCTIONS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `feature_names` should have an upper case name
[INFO] [stderr]   --> src/player/linear_evaluator.rs:87:11
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const feature_names: [&str; 12] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `FEATURE_NAMES`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             create_dir(path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         write!(&mut writer, "{}", if his.result == MatchResult::Black{1}else{0});
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   write!(&mut writer, ",{:.3}", item);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/player/learning/analysis.rs:175:25
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         write!(&mut writer, "\n");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 49 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/client-c7b22c15b9692c91
[INFO] [stdout] test interface::parser::test_command_parser ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test interface::parser::test_end_command ... ok
[INFO] [stdout] test player::learning::parser::tests::test_parse_csv_line ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- player::learning::parser::tests::test_parse_csv_line stdout ----
[INFO] [stdout] thread 'player::learning::parser::tests::test_parse_csv_line' panicked at 'attempt to add with overflow', src/board.rs:293:35
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5627b5e7dd50 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x5627b5e7dd50 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x5627b5e7dd50 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x5627b5e7dd50 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x5627b5e9ffec - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x5627b5e21556 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x5627b5e7856d - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x5627b5e8026d - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x5627b5e8026d - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x5627b5e8026d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x5627b5e7fec2 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x5627b5e80951 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x5627b5e804f9 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   13:     0x5627b5e7e1dc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x5627b5e804b9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   15:     0x5627b5e9e8c1 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x5627b5e9e80d - core::panicking::panic::hc6be4d7009fb30ae
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:50
[INFO] [stdout]   17:     0x5627b5e0e248 - client::board::Board::gen_flip::h9e5d0457c2d59788
[INFO] [stdout]                                at /opt/rustwide/workdir/src/board.rs:293
[INFO] [stdout]   18:     0x5627b5e0d3d9 - client::board::Board::flip::h04288afd46c90539
[INFO] [stdout]                                at /opt/rustwide/workdir/src/board.rs:255
[INFO] [stdout]   19:     0x5627b5e103ab - client::player::learning::parser::tests::test_parse_csv_line::h56bba92ed552eb96
[INFO] [stdout]                                at /opt/rustwide/workdir/src/player/learning/parser.rs:149
[INFO] [stdout]   20:     0x5627b5e0fc3a - client::player::learning::parser::tests::test_parse_csv_line::{{closure}}::hbcf7dd872b12880c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/player/learning/parser.rs:128
[INFO] [stdout]   21:     0x5627b5e1ea9e - core::ops::function::FnOnce::call_once::h6f4c0103c34a72ed
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x5627b5e48343 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   23:     0x5627b5e48343 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   24:     0x5627b5e46848 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   25:     0x5627b5e46848 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   26:     0x5627b5e46848 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   27:     0x5627b5e46848 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   28:     0x5627b5e46848 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   29:     0x5627b5e46848 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   30:     0x5627b5e46848 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   31:     0x5627b5e208d6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   32:     0x5627b5e25a45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   33:     0x5627b5e25a45 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   34:     0x5627b5e25a45 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   35:     0x5627b5e25a45 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   36:     0x5627b5e25a45 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   37:     0x5627b5e25a45 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   38:     0x5627b5e25a45 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   39:     0x5627b5e8697a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x5627b5e8697a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   41:     0x5627b5e8697a - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   42:     0x7fa9d034a609 - start_thread
[INFO] [stdout]   43:     0x7fa9d05d5103 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     player::learning::parser::tests::test_parse_csv_line
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5bc2c44f6e679d5ca17c386833e3850445a6ad45167dabf278704a0cebfa5c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc2c44f6e679d5ca17c386833e3850445a6ad45167dabf278704a0cebfa5c53", kill_on_drop: false }`
[INFO] [stdout] 5bc2c44f6e679d5ca17c386833e3850445a6ad45167dabf278704a0cebfa5c53
