[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] checking moratorium08/reversi-ai against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoratorium08%2Freversi-ai" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/moratorium08/reversi-ai on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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-3/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f94c7be3a5504ad8459c83a2a0acc3d3d7d20b7ef2daade5bfc25fae5bc689f
[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" "5f94c7be3a5504ad8459c83a2a0acc3d3d7d20b7ef2daade5bfc25fae5bc689f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f94c7be3a5504ad8459c83a2a0acc3d3d7d20b7ef2daade5bfc25fae5bc689f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f94c7be3a5504ad8459c83a2a0acc3d3d7d20b7ef2daade5bfc25fae5bc689f", kill_on_drop: false }`
[INFO] [stdout] 5f94c7be3a5504ad8459c83a2a0acc3d3d7d20b7ef2daade5bfc25fae5bc689f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--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] 2b7c67a51d48d82c7b9fea18da7248793163205abf76f896a29c404b7ece6e50
[INFO] running `Command { std: "docker" "start" "-a" "2b7c67a51d48d82c7b9fea18da7248793163205abf76f896a29c404b7ece6e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]     Checking 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: 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: 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/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: 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: 47 warnings emitted
[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: 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 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: 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: `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/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]    = 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 `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] 
[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: 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: 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 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: 50 warnings emitted
[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: 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: 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: 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: 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: 49 warnings emitted
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.87s
[INFO] running `Command { std: "docker" "inspect" "2b7c67a51d48d82c7b9fea18da7248793163205abf76f896a29c404b7ece6e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7c67a51d48d82c7b9fea18da7248793163205abf76f896a29c404b7ece6e50", kill_on_drop: false }`
[INFO] [stdout] 2b7c67a51d48d82c7b9fea18da7248793163205abf76f896a29c404b7ece6e50