[INFO] cloning repository https://github.com/subdir/pkb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subdir/pkb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubdir%2Fpkb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubdir%2Fpkb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06c694cf08ceb2aee6b47905a3b1200ba8379f53
[INFO] checking subdir/pkb against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubdir%2Fpkb" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/subdir/pkb on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/subdir/pkb
[INFO] finished tweaking git repo https://github.com/subdir/pkb
[INFO] tweaked toml for git repo https://github.com/subdir/pkb written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/subdir/pkb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.31
[INFO] [stderr]   Downloaded either v1.2.0
[INFO] [stderr]   Downloaded derive_more v0.6.2
[INFO] [stderr]   Downloaded itertools v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da77c6fd696856f2d52a191961d44503d6138a78537e60c3e3e053989412cdf7
[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" "da77c6fd696856f2d52a191961d44503d6138a78537e60c3e3e053989412cdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da77c6fd696856f2d52a191961d44503d6138a78537e60c3e3e053989412cdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da77c6fd696856f2d52a191961d44503d6138a78537e60c3e3e053989412cdf7", kill_on_drop: false }`
[INFO] [stdout] da77c6fd696856f2d52a191961d44503d6138a78537e60c3e3e053989412cdf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f153dd84d82b6313b467a7b56781e1f17bbb1362aeb3535d058272eb25b0fec5
[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" "f153dd84d82b6313b467a7b56781e1f17bbb1362aeb3535d058272eb25b0fec5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking either v1.2.0
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling derive_more v0.6.2
[INFO] [stderr]     Checking pokerbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bettor`
[INFO] [stdout]   --> src/game/betting.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     NotEnoughChips { bettor: ActiveBettor<Player>, bet: Chips },
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bet`
[INFO] [stdout]   --> src/game/betting.rs:62:52
[INFO] [stdout]    |
[INFO] [stdout] 62 |     NotEnoughChips { bettor: ActiveBettor<Player>, bet: Chips },
[INFO] [stdout]    |                                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettor`
[INFO] [stdout]   --> src/game/betting.rs:63:27
[INFO] [stdout]    |
[INFO] [stdout] 63 |     LessThanPreviousBet { bettor: ActiveBettor<Player>, bet: Chips },
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bet`
[INFO] [stdout]   --> src/game/betting.rs:63:57
[INFO] [stdout]    |
[INFO] [stdout] 63 |     LessThanPreviousBet { bettor: ActiveBettor<Player>, bet: Chips },
[INFO] [stdout]    |                                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettor`
[INFO] [stdout]   --> src/game/betting.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |     TooSmallBet { bettor: ActiveBettor<Player>, bet: Chips, min_bet: Chips },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bet`
[INFO] [stdout]   --> src/game/betting.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 64 |     TooSmallBet { bettor: ActiveBettor<Player>, bet: Chips, min_bet: Chips },
[INFO] [stdout]    |                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_bet`
[INFO] [stdout]   --> src/game/betting.rs:64:61
[INFO] [stdout]    |
[INFO] [stdout] 64 |     TooSmallBet { bettor: ActiveBettor<Player>, bet: Chips, min_bet: Chips },
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_bettor`
[INFO] [stdout]   --> src/game/betting.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn into_bettor(self) -> ActiveBettor<Player> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game/betting.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(player: Player, stake: Chips) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotEnoughChips`
[INFO] [stdout]   --> src/game/betting.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     NotEnoughChips,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LessThanPreviousBet`
[INFO] [stdout]   --> src/game/betting.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     LessThanPreviousBet,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game/betting.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn new(player: ActivePlayer<Player>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `player`
[INFO] [stdout]   --> src/game/betting.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn player(&self) -> &Player { &self.player }
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stake`
[INFO] [stdout]   --> src/game/betting.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn stake(&self) -> Chips { self.stake }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bet`
[INFO] [stdout]   --> src/game/betting.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn bet(&self) -> Chips { self.bet }
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_all_in`
[INFO] [stdout]   --> src/game/betting.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn is_all_in(&self) -> bool { self.bet == self.stake }
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_bet`
[INFO] [stdout]   --> src/game/betting.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn make_bet(&mut self, new_bet: Chips) -> Result<(), SimpleBetError> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BetError`
[INFO] [stdout]   --> src/game/betting.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | enum BetError<Player> {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_bettor`
[INFO] [stdout]   --> src/game/betting.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn into_bettor(self) -> ActiveBettor<Player> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `InvolvedBettor`
[INFO] [stdout]   --> src/game/betting.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum InvolvedBettor<Player> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game/betting.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn new(bettor: Bettor<Player>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_forced`
[INFO] [stdout]   --> src/game/betting.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn new_forced(bettor: Bettor<Player>) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bet`
[INFO] [stdout]    --> src/game/betting.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn bet(&self) -> Chips {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FoldedBettor`
[INFO] [stdout]    --> src/game/betting.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | struct FoldedBettor<Player> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn new(bettor: Bettor<Player>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AllInBettor`
[INFO] [stdout]    --> src/game/betting.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | struct AllInBettor<Player> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn new(bettor: Bettor<Player>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bet`
[INFO] [stdout]    --> src/game/betting.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn bet(&self) -> Chips { self.bettor.bet() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn new(player: ActivePlayer<Player>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is`
[INFO] [stdout]    --> src/game/betting.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn is(self, player: Player) -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettor`
[INFO] [stdout]    --> src/game/betting.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     bettor: Bettor<Player>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_forced_bet`
[INFO] [stdout]    --> src/game/betting.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn make_forced_bet(mut self, new_bet: Chips) -> InvolvedBettor<Player> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn new(bettor: Bettor<Player>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ActiveBettor`
[INFO] [stdout]    --> src/game/betting.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct ActiveBettor<Player> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn new(bettor: Bettor<Player>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is`
[INFO] [stdout]    --> src/game/betting.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn is(self, player: Player) -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fold`
[INFO] [stdout]    --> src/game/betting.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn fold(self) -> FoldedBettor<Player> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bet`
[INFO] [stdout]    --> src/game/betting.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn bet(&self) -> Chips { self.bettor.bet() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `folded`
[INFO] [stdout]    --> src/game/betting.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     folded: Vec<FoldedBettor<Player>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stake`
[INFO] [stdout]    --> src/game/betting.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn stake(&self) -> Chips { self.bettor.stake() }
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `total_count`
[INFO] [stdout]    --> src/game/betting.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 |     fn total_count(&self) -> usize { self.betting_queue.len() + self.all_in.len() + self.folded.len() }
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `acted`
[INFO] [stdout]    --> src/game/betting.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn acted(&self) -> bool { self.acted }
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `folded_count`
[INFO] [stdout]    --> src/game/betting.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn folded_count(&self) -> usize { self.folded.len() }
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fold`
[INFO] [stdout]    --> src/game/betting.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn fold(self) -> FoldedBettor<Player> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert_next_bettor`
[INFO] [stdout]    --> src/game/betting.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn insert_next_bettor(&mut self, bettor: ActiveBettor<Player>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_bet`
[INFO] [stdout]    --> src/game/betting.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn make_bet(mut self, new_bet: Chips) -> Result<InvolvedBettor<Player>, BetError<Player>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_folded`
[INFO] [stdout]    --> src/game/betting.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn add_folded(&mut self, folded: FoldedBettor<Player>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Winner`
[INFO] [stdout]    --> src/game/betting.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     Winner(Winner<Player>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fold`
[INFO] [stdout]    --> src/game/betting.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn fold(mut self, player: Player) -> RoundState<Player> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Bettors`
[INFO] [stdout]    --> src/game/betting.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 216 | struct Bettors<Player> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettors`
[INFO] [stdout]    --> src/game/betting.rs:389:5
[INFO] [stdout]     |
[INFO] [stdout] 389 |     bettors: Bettors<Player>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `error`
[INFO] [stdout]    --> src/game/betting.rs:390:5
[INFO] [stdout]     |
[INFO] [stdout] 390 |     error: BetError<Player>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `error`
[INFO] [stdout]    --> src/game/betting.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn error(&self) -> &BetError<Player> { &self.error }
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_bet`
[INFO] [stdout]    --> src/game/betting.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn max_bet(&self) -> Chips { self.max_bet }
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fold_fix`
[INFO] [stdout]    --> src/game/betting.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn fold_fix(mut self, player: Player) -> RoundState<Player> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `total_count`
[INFO] [stdout]    --> src/game/betting.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 |     fn total_count(&self) -> usize { self.betting_queue.len() + self.all_in.len() + self.folded.len() }
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `involved_count`
[INFO] [stdout]    --> src/game/betting.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn involved_count(&self) -> usize { self.betting_queue.len() + self.all_in.len() }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `active_count`
[INFO] [stdout]    --> src/game/betting.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn active_count(&self) -> usize { self.betting_queue.len() }
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `folded_count`
[INFO] [stdout]    --> src/game/betting.rs:237:8
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn folded_count(&self) -> usize { self.folded.len() }
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `all_acted_and_agreed`
[INFO] [stdout]    --> src/game/betting.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn all_acted_and_agreed(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `may_agree_by_checking`
[INFO] [stdout]    --> src/game/betting.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 |     fn may_agree_by_checking(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_bettor`
[INFO] [stdout]    --> src/game/betting.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn next_bettor(&mut self) -> ActiveBettor<Player> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert_next_bettor`
[INFO] [stdout]    --> src/game/betting.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn insert_next_bettor(&mut self, bettor: ActiveBettor<Player>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_folded`
[INFO] [stdout]    --> src/game/betting.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn add_folded(&mut self, folded: FoldedBettor<Player>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_involved`
[INFO] [stdout]    --> src/game/betting.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn add_involved(&mut self, bettor: InvolvedBettor<Player>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettors`
[INFO] [stdout]    --> src/game/betting.rs:406:5
[INFO] [stdout]     |
[INFO] [stdout] 406 |     bettors: Bettors<Player>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ForcedBetting`
[INFO] [stdout]    --> src/game/betting.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | struct ForcedBetting<Player, ForcedBettorIter> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettors`
[INFO] [stdout]    --> src/game/betting.rs:414:5
[INFO] [stdout]     |
[INFO] [stdout] 414 |     bettors: Bettors<Player>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/game/betting.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn new(forced_bettors: ForcedBettorIter) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bettors`
[INFO] [stdout]    --> src/game/betting.rs:422:5
[INFO] [stdout]     |
[INFO] [stdout] 422 |     bettors: Bettors<Player>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finish`
[INFO] [stdout]    --> src/game/betting.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 293 |     fn finish(mut self) -> RoundState<Player> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_forced_bet`
[INFO] [stdout]    --> src/game/betting.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn make_forced_bet(&mut self, player: Player, bet: Chips) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(conservative_impl_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `RoundState`
[INFO] [stdout]    --> src/game/betting.rs:322:6
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum RoundState<Player> {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Betting`
[INFO] [stdout]    --> src/game/betting.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 | struct Betting<Player> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fold`
[INFO] [stdout]    --> src/game/betting.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn fold(mut self, player: Player) -> RoundState<Player> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_bet`
[INFO] [stdout]    --> src/game/betting.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn make_bet(mut self, player: Player, new_bet: Chips) -> RoundState<Player> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `InvalidBet`
[INFO] [stdout]    --> src/game/betting.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 388 | struct InvalidBet<Player> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `error`
[INFO] [stdout]    --> src/game/betting.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn error(&self) -> &BetError<Player> { &self.error }
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fold_fix`
[INFO] [stdout]    --> src/game/betting.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn fold_fix(mut self, player: Player) -> RoundState<Player> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Winner`
[INFO] [stdout]    --> src/game/betting.rs:405:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | struct Winner<Player> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Agreement`
[INFO] [stdout]    --> src/game/betting.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | struct Agreement<Player> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Showdown`
[INFO] [stdout]    --> src/game/betting.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | struct Showdown<Player> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(conservative_impl_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains unused formatting placeholders
[INFO] [stdout]    --> src/game/betting.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |             "Player mismatch: {:?} != {:?}"//,
[INFO] [stdout]     |                               ^^^^    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout] help: add the missing arguments
[INFO] [stdout]     |
[INFO] [stdout] 162 |             "Player mismatch: {:?} != {:?}", ...//,
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 162 |             "{}", "Player mismatch: {:?} != {:?}"//,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains unused formatting placeholders
[INFO] [stdout]    --> src/game/betting.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |             "Player mismatch: {:?} != {:?}"//,
[INFO] [stdout]     |                               ^^^^    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout] help: add the missing arguments
[INFO] [stdout]     |
[INFO] [stdout] 162 |             "Player mismatch: {:?} != {:?}", ...//,
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 162 |             "{}", "Player mismatch: {:?} != {:?}"//,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 59 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/util/ordered_iter.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         vec!(1u8,2,1).into_iter().assert_order(Ascending).collect::<Vec<u8>>();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/util/ordered_iter.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         vec!(1u8,2,2).into_iter().assert_order(StrictAscending).collect::<Vec<u8>>();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/util/ordered_iter.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         vec!(3u8,2,3).into_iter().assert_order(Descending).collect::<Vec<u8>>();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/util/ordered_iter.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         vec!(3u8,2,2).into_iter().debug_assert_order(StrictDescending).collect::<Vec<u8>>();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.55s
[INFO] running `Command { std: "docker" "inspect" "f153dd84d82b6313b467a7b56781e1f17bbb1362aeb3535d058272eb25b0fec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f153dd84d82b6313b467a7b56781e1f17bbb1362aeb3535d058272eb25b0fec5", kill_on_drop: false }`
[INFO] [stdout] f153dd84d82b6313b467a7b56781e1f17bbb1362aeb3535d058272eb25b0fec5