[INFO] cloning repository https://github.com/jesionaj/TicTacToeMCTS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jesionaj/TicTacToeMCTS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9110fdb8784b7741247d19df0a11e68a0c377905 [INFO] checking jesionaj/TicTacToeMCTS against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] finished tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] tweaked toml for git repo https://github.com/jesionaj/TicTacToeMCTS written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jesionaj/TicTacToeMCTS on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jesionaj/TicTacToeMCTS already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking jesionaj/TicTacToeMCTS against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] finished tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] tweaked toml for git repo https://github.com/jesionaj/TicTacToeMCTS written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jesionaj/TicTacToeMCTS on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jesionaj/TicTacToeMCTS already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking jesionaj/TicTacToeMCTS against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] finished tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] tweaked toml for git repo https://github.com/jesionaj/TicTacToeMCTS written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jesionaj/TicTacToeMCTS on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jesionaj/TicTacToeMCTS already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking jesionaj/TicTacToeMCTS against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] finished tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] tweaked toml for git repo https://github.com/jesionaj/TicTacToeMCTS written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jesionaj/TicTacToeMCTS on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jesionaj/TicTacToeMCTS already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking jesionaj/TicTacToeMCTS against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesionaj%2FTicTacToeMCTS" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] finished tweaking git repo https://github.com/jesionaj/TicTacToeMCTS [INFO] tweaked toml for git repo https://github.com/jesionaj/TicTacToeMCTS written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jesionaj/TicTacToeMCTS on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jesionaj/TicTacToeMCTS already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25e2ffbbcba6766509530a871bd2d5a88102ae401dd36d2cf60b2dfbaaf19af0 [INFO] running `Command { std: "docker" "start" "-a" "25e2ffbbcba6766509530a871bd2d5a88102ae401dd36d2cf60b2dfbaaf19af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25e2ffbbcba6766509530a871bd2d5a88102ae401dd36d2cf60b2dfbaaf19af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25e2ffbbcba6766509530a871bd2d5a88102ae401dd36d2cf60b2dfbaaf19af0", kill_on_drop: false }` [INFO] [stdout] 25e2ffbbcba6766509530a871bd2d5a88102ae401dd36d2cf60b2dfbaaf19af0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04f1bc57678c8265e7b728b1bc78f43f59dbcca73945217be7672eda5480bb11 [INFO] running `Command { std: "docker" "start" "-a" "04f1bc57678c8265e7b728b1bc78f43f59dbcca73945217be7672eda5480bb11", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Checking libc v0.2.7 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking mcts v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [FMTARGS] {"crate":"mcts","loc":"src/tree.rs:61:17","p":5,"ph":4,"wa":0,"pa":0,"a":4,"pos":4,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":4,"a_opt":4,"sz_no_dedup":64,"sz_old":64,"sz_opt":64} [INFO] [stderr] [FMTARGS] {"crate":"mcts","loc":"src/ai.rs:22:27","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] [FMTARGS] {"crate":"mcts","loc":"src/ai.rs:50:21","p":2,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] [FMTARGS] {"crate":"mcts","loc":"src/tree.rs:61:17","p":5,"ph":4,"wa":0,"pa":0,"a":4,"pos":4,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":4,"a_opt":4,"sz_no_dedup":64,"sz_old":64,"sz_opt":64} [INFO] [stderr] [FMTARGS] {"crate":"mcts","loc":"src/ai.rs:22:27","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] [FMTARGS] {"crate":"mcts","loc":"src/ai.rs:50:21","p":2,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:186:29 [INFO] [stdout] | [INFO] [stdout] 186 | board.state[0][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:187:29 [INFO] [stdout] | [INFO] [stdout] 187 | board.state[0][1] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:188:29 [INFO] [stdout] | [INFO] [stdout] 188 | board.state[0][2] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:197:29 [INFO] [stdout] | [INFO] [stdout] 197 | board.state[0][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:198:29 [INFO] [stdout] | [INFO] [stdout] 198 | board.state[0][1] = 2; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:199:29 [INFO] [stdout] | [INFO] [stdout] 199 | board.state[0][2] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:208:29 [INFO] [stdout] | [INFO] [stdout] 208 | board.state[0][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:209:29 [INFO] [stdout] | [INFO] [stdout] 209 | board.state[1][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:210:29 [INFO] [stdout] | [INFO] [stdout] 210 | board.state[2][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:219:29 [INFO] [stdout] | [INFO] [stdout] 219 | board.state[0][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:220:29 [INFO] [stdout] | [INFO] [stdout] 220 | board.state[1][1] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:221:29 [INFO] [stdout] | [INFO] [stdout] 221 | board.state[2][2] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:237:29 [INFO] [stdout] | [INFO] [stdout] 237 | board.state[0][2] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:238:29 [INFO] [stdout] | [INFO] [stdout] 238 | board.state[1][1] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/board.rs:239:29 [INFO] [stdout] | [INFO] [stdout] 239 | board.state[2][0] = 1; [INFO] [stdout] | ----------------- ^ expected `Player`, found integer [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | let mut board = Board::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut board = Board::new(); [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/board.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut board = Board::new(); [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/board.rs:228:13 [INFO] [stdout] | [INFO] [stdout] 228 | let mut board = Board::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mcts` (bin "mcts" test) due to 15 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "04f1bc57678c8265e7b728b1bc78f43f59dbcca73945217be7672eda5480bb11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04f1bc57678c8265e7b728b1bc78f43f59dbcca73945217be7672eda5480bb11", kill_on_drop: false }` [INFO] [stdout] 04f1bc57678c8265e7b728b1bc78f43f59dbcca73945217be7672eda5480bb11