[INFO] cloning repository https://github.com/gregpennefather/four-monties
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gregpennefather/four-monties" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregpennefather%2Ffour-monties", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregpennefather%2Ffour-monties'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 642dcf4344cb53f27e0430900fa1d964ed24a23f
[INFO] testing gregpennefather/four-monties against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregpennefather%2Ffour-monties" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gregpennefather/four-monties
[INFO] finished tweaking git repo https://github.com/gregpennefather/four-monties
[INFO] tweaked toml for git repo https://github.com/gregpennefather/four-monties written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gregpennefather/four-monties on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gregpennefather/four-monties 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9421832e44e07798b12f13b8e5d518d3ff2a0192f4b0d824b9bb8259960c928
[INFO] running `Command { std: "docker" "start" "-a" "a9421832e44e07798b12f13b8e5d518d3ff2a0192f4b0d824b9bb8259960c928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9421832e44e07798b12f13b8e5d518d3ff2a0192f4b0d824b9bb8259960c928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9421832e44e07798b12f13b8e5d518d3ff2a0192f4b0d824b9bb8259960c928", kill_on_drop: false }`
[INFO] [stdout] a9421832e44e07798b12f13b8e5d518d3ff2a0192f4b0d824b9bb8259960c928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5ac84be9743d7c67a0bbc59d5b960b0105e8fc5a3604f3d5a6a30f76c171c6
[INFO] running `Command { std: "docker" "start" "-a" "9e5ac84be9743d7c67a0bbc59d5b960b0105e8fc5a3604f3d5a6a30f76c171c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling unsafe-any-ors v1.0.0
[INFO] [stderr]    Compiling typemap-ors v1.0.0
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling thread-id v4.2.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling log4rs v1.2.0
[INFO] [stderr]    Compiling four-monties v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::default`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WIDTH`, `mcst::SearchTree`, `randy::Randy`, `result::GameResult`, and `yu::Yu`
[INFO] [stdout]  --> src/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |         board::{Board, WIDTH},
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 6 |         result::GameResult, player::Player,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     },
[INFO] [stdout] 8 |     agent::{monty::Monty, randy::Randy, yu::Yu},
[INFO] [stdout]   |                           ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 9 |     tournament::Tournament, mcst::SearchTree,
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand::RngCore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `E` and `RwLock`
[INFO] [stdout]  --> src/mcst/mod.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     f32::consts::{E, SQRT_2},
[INFO] [stdout]   |                   ^
[INFO] [stdout] 3 |     sync::{Arc, RwLock},
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> src/mcst/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex` and `iter::Once`
[INFO] [stdout]  --> src/mcst/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     iter::Once,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     sync::{Arc, Mutex, RwLock, Weak},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/mcst/playout.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game::result::GameResult`
[INFO] [stdout]  --> src/mcst/record.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::game::result::GameResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `game::board::Board` and `mcst::SearchTree`
[INFO] [stdout]  --> src/mcst/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{game::board::Board, mcst::SearchTree};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `node::Node`
[INFO] [stdout]  --> src/agent/monty.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     mcst::{node::Node, SearchTree},
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `f32::consts::E` and `self`
[INFO] [stdout]  --> src/agent/yu.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, stdin}, f32::consts::E};
[INFO] [stdout]   |                ^^^^          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> src/agent/yu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/tournament.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/mcst/node.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn new_child(&self, index: usize, board: Board) -> Self {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/mcst/mod.rs:147:33
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   for i in 0..self.simulations {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mcst/mod.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn expansion(&mut self, mut leaf: ArcNode) {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/agent/monty.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn select_move(&mut self, board: Board) -> usize {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/agent/monty.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for i in 0..self.iterations {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/agent/randy.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn record_move(&mut self, index: usize, board: Board) -> crate::game::board::Board {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/agent/yu.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 Err(e) => println!("Invalid move please select another")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/agent/yu.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn record_move(&mut self, index: usize, board: Board) -> crate::game::board::Board {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `m_count` is assigned to, but never used
[INFO] [stdout]   --> src/tournament.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut m_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_m_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `m_count` is never read
[INFO] [stdout]   --> src/tournament.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             m_count += 1;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cell_empty` and `setup` are never used
[INFO] [stdout]    --> src/game/board.rs:64:8
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl Board {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn cell_empty(self, x: usize, y: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn setup(yellow_bb: u64, blue_bb: u64, column_pieces: [usize; WIDTH]) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_state` is never used
[INFO] [stdout]   --> src/mcst/mod.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl SearchTree {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn print_state(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `seek` is never used
[INFO] [stdout]   --> src/mcst/node.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub trait Node {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn seek(self, board: Board) -> Option<Self>
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]  --> src/mcst/valid_move.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T> ValidMove<T> {
[INFO] [stdout]   | -------------------- method in this implementation
[INFO] [stdout] 9 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Randy` is never constructed
[INFO] [stdout]  --> src/agent/randy.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Randy;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Yu` is never constructed
[INFO] [stdout]  --> src/agent/yu.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Yu;
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/mcst/mod.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         leaf.children.set(new_leaves);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 224 |         let _ = leaf.children.set(new_leaves);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/agent/yu.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             stdin().read_line(&mut entry);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let _ = stdin().read_line(&mut entry);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.66s
[INFO] running `Command { std: "docker" "inspect" "9e5ac84be9743d7c67a0bbc59d5b960b0105e8fc5a3604f3d5a6a30f76c171c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5ac84be9743d7c67a0bbc59d5b960b0105e8fc5a3604f3d5a6a30f76c171c6", kill_on_drop: false }`
[INFO] [stdout] 9e5ac84be9743d7c67a0bbc59d5b960b0105e8fc5a3604f3d5a6a30f76c171c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab6a20e68174276af17697246de5a0bcf7f009d7e4780563a7539c99da7dcbc3
[INFO] running `Command { std: "docker" "start" "-a" "ab6a20e68174276af17697246de5a0bcf7f009d7e4780563a7539c99da7dcbc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling four-monties v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::default`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WIDTH`, `mcst::SearchTree`, `randy::Randy`, `result::GameResult`, and `yu::Yu`
[INFO] [stdout]  --> src/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |         board::{Board, WIDTH},
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 6 |         result::GameResult, player::Player,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     },
[INFO] [stdout] 8 |     agent::{monty::Monty, randy::Randy, yu::Yu},
[INFO] [stdout]   |                           ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 9 |     tournament::Tournament, mcst::SearchTree,
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand::RngCore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/game/board.rs:258:36
[INFO] [stdout]     |
[INFO] [stdout] 258 |         assert!(check_vertical(bb, (file + WIDTH * 3)))
[INFO] [stdout]     |                                    ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -         assert!(check_vertical(bb, (file + WIDTH * 3)))
[INFO] [stdout] 258 +         assert!(check_vertical(bb, file + WIDTH * 3 ))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `E` and `RwLock`
[INFO] [stdout]  --> src/mcst/mod.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     f32::consts::{E, SQRT_2},
[INFO] [stdout]   |                   ^
[INFO] [stdout] 3 |     sync::{Arc, RwLock},
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> src/mcst/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex` and `iter::Once`
[INFO] [stdout]  --> src/mcst/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     iter::Once,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     sync::{Arc, Mutex, RwLock, Weak},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]    --> src/mcst/node.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use std::borrow::BorrowMut;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/mcst/playout.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::game::result::GameResult`
[INFO] [stdout]  --> src/mcst/record.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::game::result::GameResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArcNode` and `NodeContent`
[INFO] [stdout]    --> src/mcst/mod.rs:291:20
[INFO] [stdout]     |
[INFO] [stdout] 291 |             node::{ArcNode, NodeContent},
[INFO] [stdout]     |                    ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `node::Node`
[INFO] [stdout]  --> src/agent/monty.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     mcst::{node::Node, SearchTree},
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `f32::consts::E` and `self`
[INFO] [stdout]  --> src/agent/yu.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, stdin}, f32::consts::E};
[INFO] [stdout]   |                ^^^^          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> src/agent/yu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/tournament.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/mcst/node.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn new_child(&self, index: usize, board: Board) -> Self {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/mcst/tests.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     for i in 0..10 {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/mcst/tests.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     for i in 0..8 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/mcst/tests.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for i in 0..50 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/mcst/mod.rs:147:33
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   for i in 0..self.simulations {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mcst/mod.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn expansion(&mut self, mut leaf: ArcNode) {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/agent/monty.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn select_move(&mut self, board: Board) -> usize {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/agent/monty.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for i in 0..self.iterations {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/agent/randy.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn record_move(&mut self, index: usize, board: Board) -> crate::game::board::Board {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/agent/yu.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 Err(e) => println!("Invalid move please select another")
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/agent/yu.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn record_move(&mut self, index: usize, board: Board) -> crate::game::board::Board {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `m_count` is assigned to, but never used
[INFO] [stdout]   --> src/tournament.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut m_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_m_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `m_count` is never read
[INFO] [stdout]   --> src/tournament.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             m_count += 1;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cell_empty` is never used
[INFO] [stdout]   --> src/game/board.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Board {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn cell_empty(self, x: usize, y: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]  --> src/mcst/valid_move.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T> ValidMove<T> {
[INFO] [stdout]   | -------------------- method in this implementation
[INFO] [stdout] 9 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Randy` is never constructed
[INFO] [stdout]  --> src/agent/randy.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Randy;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Yu` is never constructed
[INFO] [stdout]  --> src/agent/yu.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Yu;
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/mcst/mod.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         leaf.children.set(new_leaves);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 224 |         let _ = leaf.children.set(new_leaves);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/agent/yu.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             stdin().read_line(&mut entry);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let _ = stdin().read_line(&mut entry);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "ab6a20e68174276af17697246de5a0bcf7f009d7e4780563a7539c99da7dcbc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab6a20e68174276af17697246de5a0bcf7f009d7e4780563a7539c99da7dcbc3", kill_on_drop: false }`
[INFO] [stdout] ab6a20e68174276af17697246de5a0bcf7f009d7e4780563a7539c99da7dcbc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87ddb35e51fde7c2f5b96bc520e82cf73f50f524c48d007663eb7255f474e53f
[INFO] running `Command { std: "docker" "start" "-a" "87ddb35e51fde7c2f5b96bc520e82cf73f50f524c48d007663eb7255f474e53f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::default`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::default;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WIDTH`, `mcst::SearchTree`, `randy::Randy`, `result::GameResult`, and `yu::Yu`
[INFO] [stderr]  --> src/main.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 |         board::{Board, WIDTH},
[INFO] [stderr]   |                        ^^^^^
[INFO] [stderr] 6 |         result::GameResult, player::Player,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     },
[INFO] [stderr] 8 |     agent::{monty::Monty, randy::Randy, yu::Yu},
[INFO] [stderr]   |                           ^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 9 |     tournament::Tournament, mcst::SearchTree,
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use rand::RngCore;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/game/board.rs:258:36
[INFO] [stderr]     |
[INFO] [stderr] 258 |         assert!(check_vertical(bb, (file + WIDTH * 3)))
[INFO] [stderr]     |                                    ^                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 258 -         assert!(check_vertical(bb, (file + WIDTH * 3)))
[INFO] [stderr] 258 +         assert!(check_vertical(bb, file + WIDTH * 3 ))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `E` and `RwLock`
[INFO] [stderr]  --> src/mcst/mod.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     f32::consts::{E, SQRT_2},
[INFO] [stderr]   |                   ^
[INFO] [stderr] 3 |     sync::{Arc, RwLock},
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> src/mcst/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex` and `iter::Once`
[INFO] [stderr]  --> src/mcst/node.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     iter::Once,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 5 |     sync::{Arc, Mutex, RwLock, Weak},
[INFO] [stderr]   |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]    --> src/mcst/node.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |     use std::borrow::BorrowMut;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Write`
[INFO] [stderr]  --> src/mcst/playout.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::game::result::GameResult`
[INFO] [stderr]  --> src/mcst/record.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::game::result::GameResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ArcNode` and `NodeContent`
[INFO] [stderr]    --> src/mcst/mod.rs:291:20
[INFO] [stderr]     |
[INFO] [stderr] 291 |             node::{ArcNode, NodeContent},
[INFO] [stderr]     |                    ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `node::Node`
[INFO] [stderr]  --> src/agent/monty.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     mcst::{node::Node, SearchTree},
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `f32::consts::E` and `self`
[INFO] [stderr]  --> src/agent/yu.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{io::{self, stdin}, f32::consts::E};
[INFO] [stderr]   |                ^^^^          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> src/agent/yu.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `colored::Colorize`
[INFO] [stderr]  --> src/tournament.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use colored::Colorize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/mcst/node.rs:119:25
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn new_child(&self, index: usize, board: Board) -> Self {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]  --> src/mcst/tests.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     for i in 0..10 {
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/mcst/tests.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     for i in 0..8 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/mcst/tests.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     for i in 0..50 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/mcst/mod.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 | ...                   for i in 0..self.simulations {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mcst/mod.rs:191:33
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn expansion(&mut self, mut leaf: ArcNode) {
[INFO] [stderr]     |                                 ----^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]   --> src/agent/monty.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn select_move(&mut self, board: Board) -> usize {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/agent/monty.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |         for i in 0..self.iterations {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/agent/randy.rs:17:31
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn record_move(&mut self, index: usize, board: Board) -> crate::game::board::Board {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/agent/yu.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |                 Err(e) => println!("Invalid move please select another")
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/agent/yu.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn record_move(&mut self, index: usize, board: Board) -> crate::game::board::Board {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `m_count` is assigned to, but never used
[INFO] [stderr]   --> src/tournament.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut m_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_m_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `m_count` is never read
[INFO] [stderr]   --> src/tournament.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             m_count += 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `cell_empty` is never used
[INFO] [stderr]   --> src/game/board.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl Board {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 64 |     fn cell_empty(self, x: usize, y: usize) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_valid` is never used
[INFO] [stderr]  --> src/mcst/valid_move.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl<T> ValidMove<T> {
[INFO] [stderr]   | -------------------- method in this implementation
[INFO] [stderr] 9 |     pub fn is_valid(&self) -> bool {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Randy` is never constructed
[INFO] [stderr]  --> src/agent/randy.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Randy;
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Yu` is never constructed
[INFO] [stderr]  --> src/agent/yu.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Yu;
[INFO] [stderr]   |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/mcst/mod.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         leaf.children.set(new_leaves);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 224 |         let _ = leaf.children.set(new_leaves);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/agent/yu.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             stdin().read_line(&mut entry);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 18 |             let _ = stdin().read_line(&mut entry);
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `four-monties` (bin "four-monties" test) generated 34 warnings (run `cargo fix --bin "four-monties" -p four-monties --tests` to apply 26 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/four_monties-6e7a357ca778f0fe)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test game::board::test::check_diagonal_bl_not_on_file_0 ... ok
[INFO] [stdout] test game::board::test::check_diagonal_case_0 ... ok
[INFO] [stdout] test game::board::test::check_diagonal_bl_wrapping_fails ... ok
[INFO] [stdout] test game::board::test::check_diagonal_br_wrapping_fails ... ok
[INFO] [stdout] test game::board::test::check_diagonal_case_1 ... ok
[INFO] [stdout] test game::board::test::check_diagonal_case_3 ... ok
[INFO] [stdout] test game::board::test::check_diagonal_valid_starting_in_bottom_corner_0 ... ok
[INFO] [stdout] test game::board::test::check_diagonal_valid_starting_in_bottom_corner_6 ... ok
[INFO] [stdout] test game::board::test::check_horizontal_no_wrapping_wins ... ok
[INFO] [stdout] test game::board::test::check_horizontal_case_0 ... ok
[INFO] [stdout] test game::board::test::check_diagonal_case_4 ... ok
[INFO] [stdout] test game::board::test::check_horizontal_case_1 ... ok
[INFO] [stdout] test game::board::test::check_horizontal_only_win_on_left_side ... ok
[INFO] [stdout] test game::board::test::check_horizontal_valid_win ... ok
[INFO] [stdout] test game::board::test::check_vertical_below_4th_row_fails ... ok
[INFO] [stdout] test game::board::test::update_winner_move_leading_to_draw ... ok
[INFO] [stdout] test game::board::test::check_vertical_above_4th_row_but_missing_a_position ... ok
[INFO] [stdout] test game::board::test::check_vertical_valid_win ... ok
[INFO] [stdout] test game::board::test::check_diagonal_br_not_on_file_0 ... ok
[INFO] [stdout] test mcst::test::insert_to_tree_root ... ok
[INFO] [stdout] test game::board::test::check_vertical_win_with_noise ... ok
[INFO] [stdout] test mcst::node::test::find_child_on_root_returns_root ... ok
[INFO] [stdout] test mcst::tests::opponent_can_win_next_move_should_but_so_can_player_should_win ... ok
[INFO] [stdout] test game::board::test::check_diagonal_case_2 ... ok
[INFO] [stdout] test mcst::tests::winning_move_possible ... ok
[INFO] [stdout] test mcst::tests::opponent_can_win_next_move_should_block ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- mcst::tests::opponent_can_win_next_move_should_block stdout ----
[INFO] [stdout] State winner: None
[INFO] [stdout] Option 0: 33\40 - Some(Win(Yellow))
[INFO] [stdout] Option 1: 142\215 - Some(Win(Yellow))
[INFO] [stdout] Option 2: 3\5 - None
[INFO] [stdout] Option 3: 1\5 - None
[INFO] [stdout] Option 4: 3\5 - None
[INFO] [stdout] Option 5: 2\5 - None
[INFO] [stdout] Option 6: 3\5 - None
[INFO] [stdout] Expected move: 2
[INFO] [stdout] XXXXXXX
[INFO] [stdout] XXXXXXX
[INFO] [stdout] XXXXXXX
[INFO] [stdout] XXXXXXX
[INFO] [stdout] XXXXXXX
[INFO] [stdout] 00XX000
[INFO] [stdout] 
[INFO] [stdout] thread 'mcst::tests::opponent_can_win_next_move_should_block' (41) panicked at src/mcst/tests.rs:36:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2
[INFO] [stdout]  right: 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e0957052fea - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e0957052fea - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e0957052fea - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e0957052fea - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e0957067d0a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e0957067d0a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x5e09570578d2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5e09570578d2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5e0957031fef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e0957031fef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e095704b499 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e0956fa578c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5e0956fa578c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5e095704b652 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5e095704b652 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stderr] error: test failed, to rerun pass `--bin four-monties`
[INFO] [stdout]   15:     0x5e09570320a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e0957029a19 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e0957032dbd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e095706848c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e0957068313 - core[35159d6ffb30e017]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e095706422d - core[35159d6ffb30e017]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e0956f96d78 - four_monties[bdf0cfd5b50cb7f0]::mcst::tests::opponent_can_win_next_move_should_block
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mcst/tests.rs:36:5
[INFO] [stdout]   22:     0x5e0956f955c7 - four_monties[bdf0cfd5b50cb7f0]::mcst::tests::opponent_can_win_next_move_should_block::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mcst/tests.rs:20:49
[INFO] [stdout]   23:     0x5e0956f93386 - <four_monties[bdf0cfd5b50cb7f0]::mcst::tests::opponent_can_win_next_move_should_block::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e0956f98a6b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e0956f98a6b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5e0956fa625b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5e0956fa625b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5e0956fa625b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e0956fa625b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e0956fa625b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e0956fa625b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5e0956fa625b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5e0956fa0c34 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5e0956fa0c34 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e0956fa8e62 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5e0956fa8e62 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5e0956fa8e62 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e0956fa8e62 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e0956fa8e62 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e0956fa8e62 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5e0956fa8e62 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e09570528ff - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x5e09570528ff - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7c7f9e722aa4 - <unknown>
[INFO] [stdout]   45:     0x7c7f9e7afa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     mcst::tests::opponent_can_win_next_move_should_block
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 25 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87ddb35e51fde7c2f5b96bc520e82cf73f50f524c48d007663eb7255f474e53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ddb35e51fde7c2f5b96bc520e82cf73f50f524c48d007663eb7255f474e53f", kill_on_drop: false }`
[INFO] [stdout] 87ddb35e51fde7c2f5b96bc520e82cf73f50f524c48d007663eb7255f474e53f
