[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 master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregpennefather%2Ffour-monties" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gregpennefather/four-monties on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc1/source/Cargo.toml [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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 659d7da0e8f908f8cba528fddf2bc3d8a54ffef8801b9444a17ace259d43f3a5 [INFO] running `Command { std: "docker" "start" "-a" "659d7da0e8f908f8cba528fddf2bc3d8a54ffef8801b9444a17ace259d43f3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "659d7da0e8f908f8cba528fddf2bc3d8a54ffef8801b9444a17ace259d43f3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659d7da0e8f908f8cba528fddf2bc3d8a54ffef8801b9444a17ace259d43f3a5", kill_on_drop: false }` [INFO] [stdout] 659d7da0e8f908f8cba528fddf2bc3d8a54ffef8801b9444a17ace259d43f3a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b09fd86ddab73960d65d473c8c0cb943623db4b0e0d6619bc4a577d0acbe980 [INFO] running `Command { std: "docker" "start" "-a" "3b09fd86ddab73960d65d473c8c0cb943623db4b0e0d6619bc4a577d0acbe980", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling destructure_traitobject v0.2.0 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling iana-time-zone v0.1.59 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling typemap-ors v1.0.0 [INFO] [stderr] Compiling arc-swap v1.6.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling getrandom v0.2.11 [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 rand_chacha v0.3.1 [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 serde_yaml v0.8.26 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling log v0.4.20 [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)]` 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)]` 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)]` on by default [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: `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: `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:20:17 [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: 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)]` 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 `is_valid` is never used [INFO] [stdout] --> src/mcst/valid_move.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl ValidMove { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 9 | pub fn is_valid(&self) -> bool { [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)]` 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 13.53s [INFO] running `Command { std: "docker" "inspect" "3b09fd86ddab73960d65d473c8c0cb943623db4b0e0d6619bc4a577d0acbe980", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b09fd86ddab73960d65d473c8c0cb943623db4b0e0d6619bc4a577d0acbe980", kill_on_drop: false }` [INFO] [stdout] 3b09fd86ddab73960d65d473c8c0cb943623db4b0e0d6619bc4a577d0acbe980 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 775fa83c600974267d1cc600155449b034b0d2469823a8ea865619091bebae82 [INFO] running `Command { std: "docker" "start" "-a" "775fa83c600974267d1cc600155449b034b0d2469823a8ea865619091bebae82", 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)]` 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)]` 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)]` 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)]` on by default [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: `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: `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:20:17 [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: 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)]` 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 ValidMove { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 9 | pub fn is_valid(&self) -> bool { [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)]` 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 0.56s [INFO] running `Command { std: "docker" "inspect" "775fa83c600974267d1cc600155449b034b0d2469823a8ea865619091bebae82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "775fa83c600974267d1cc600155449b034b0d2469823a8ea865619091bebae82", kill_on_drop: false }` [INFO] [stdout] 775fa83c600974267d1cc600155449b034b0d2469823a8ea865619091bebae82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 510bfb209fd0651c90ee15bd4cc7629bc7a5326c2eb223cab841e2f38776e9ce [INFO] running `Command { std: "docker" "start" "-a" "510bfb209fd0651c90ee15bd4cc7629bc7a5326c2eb223cab841e2f38776e9ce", 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)]` 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)]` 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)]` 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)]` on by default [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: `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: `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:20:17 [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: 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)]` 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 ValidMove { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] 9 | pub fn is_valid(&self) -> bool { [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)]` 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 31 warnings (run `cargo fix --bin "four-monties" --tests` to apply 16 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/four_monties-8b2ca2368cca05ff) [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_br_not_on_file_0 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_4 ... ok [INFO] [stdout] test game::board::test::check_diagonal_valid_starting_in_bottom_corner_6 ... ok [INFO] [stdout] test game::board::test::check_diagonal_valid_starting_in_bottom_corner_0 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_2 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_3 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_0 ... ok [INFO] [stdout] test game::board::test::check_diagonal_br_wrapping_fails ... ok [INFO] [stdout] test game::board::test::check_diagonal_bl_wrapping_fails ... ok [INFO] [stdout] test game::board::test::check_horizontal_case_0 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_1 ... ok [INFO] [stdout] test game::board::test::check_horizontal_case_1 ... ok [INFO] [stdout] test game::board::test::check_horizontal_no_wrapping_wins ... 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_above_4th_row_but_missing_a_position ... ok [INFO] [stdout] test game::board::test::check_vertical_below_4th_row_fails ... ok [INFO] [stdout] test game::board::test::check_vertical_valid_win ... ok [INFO] [stdout] test game::board::test::update_winner_move_leading_to_draw ... 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::test::insert_to_tree_root ... ok [INFO] [stdout] test mcst::tests::winning_move_possible ... ok [INFO] [stdout] test mcst::tests::opponent_can_win_next_move_should_but_so_can_player_should_win ... 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: 1\5 - None [INFO] [stdout] Option 1: 99\215 - Some(Win(Yellow)) [INFO] [stdout] Option 2: 31\40 - Some(Win(Yellow)) [INFO] [stdout] Option 3: 3\5 - None [INFO] [stdout] Option 4: 3\5 - None [INFO] [stdout] Option 5: 3\5 - None [INFO] [stdout] Option 6: 3\5 - None [INFO] [stdout] Expected move: 0 [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' panicked at src/mcst/tests.rs:36:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 0 [INFO] [stdout] right: 3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x60bb91961a90 - std::backtrace_rs::backtrace::libunwind::trace::hff7ffeb2055d56f7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x60bb91961a90 - std::backtrace_rs::backtrace::trace_unsynchronized::he7b3446d48853094 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x60bb91961a90 - std::sys::backtrace::_print_fmt::hc2f9f78a9d81f67e [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x60bb91961a90 - ::fmt::h222ded249a1f0b37 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x60bb9198a083 - core::fmt::rt::Argument::fmt::hf87ad28cd961f7a3 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x60bb9198a083 - core::fmt::write::h9275005cf35b8a10 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/fmt/mod.rs:1449:21 [INFO] [stdout] 6: 0x60bb9195e4c3 - std::io::Write::write_fmt::h9c45a7064b117632 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/io/mod.rs:1890:15 [INFO] [stdout] 7: 0x60bb919618e2 - std::sys::backtrace::BacktraceLock::print::hd225c6688b44ae93 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x60bb91962ebf - std::panicking::default_hook::{{closure}}::h2b0bdfbf5b027ac9 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:298:22 [INFO] [stdout] 9: 0x60bb91962cd8 - std::panicking::default_hook::ha8790851fc656c1a [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:322:9 [INFO] [stdout] 10: 0x60bb918e6f45 - as core::ops::function::Fn>::call::hdad4d0506655a157 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 11: 0x60bb918e6f45 - test::test_main::{{closure}}::hdf61abd52acd3de0 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x60bb919639b3 - as core::ops::function::Fn>::call::h52c5bf698b1366e5 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 13: 0x60bb919639b3 - std::panicking::rust_panic_with_hook::ha306bc05bdb5b696 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:839:13 [INFO] [stdout] 14: 0x60bb9196366a - std::panicking::begin_panic_handler::{{closure}}::h2c0d6e717a62810c [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:704:13 [INFO] [stdout] 15: 0x60bb91961f99 - std::sys::backtrace::__rust_end_short_backtrace::h1e7465e8c528d13d [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x60bb919632fd - rust_begin_unwind [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:695:5 [INFO] [stdout] 17: 0x60bb91988370 - core::panicking::panic_fmt::h0c17c793f18e9c3f [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x60bb9198879a - core::panicking::assert_failed_inner::h47e6c4468e9a6d85 [INFO] [stdout] 19: 0x60bb91988621 - core::panicking::assert_failed::h3237d6fbba6639d7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panicking.rs:380:5 [INFO] [stdout] 20: 0x60bb918ac9e9 - four_monties::mcst::tests::opponent_can_win_next_move_should_block::haa1341d72913af7e [INFO] [stdout] at /opt/rustwide/workdir/src/mcst/tests.rs:36:5 [INFO] [stdout] 21: 0x60bb918ac7a7 - four_monties::mcst::tests::opponent_can_win_next_move_should_block::{{closure}}::h295fad51cd1312e9 [INFO] [stdout] at /opt/rustwide/workdir/src/mcst/tests.rs:20:49 [INFO] [stdout] 22: 0x60bb9189dd46 - core::ops::function::FnOnce::call_once::hc7e767c1245e030c [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x60bb918ec73b - core::ops::function::FnOnce::call_once::ha8d13c24f305262f [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x60bb918ec73b - test::__rust_begin_short_backtrace::hda7ed5913d26b4c3 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:637:18 [INFO] [stdout] 25: 0x60bb918eb5b8 - test::run_test_in_process::{{closure}}::h98799ac8ad05dc17 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:660:60 [INFO] [stdout] 26: 0x60bb918eb5b8 - as core::ops::function::FnOnce<()>>::call_once::h9915be725ed5cec7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x60bb918eb5b8 - std::panicking::try::do_call::hdae5166dc0f6479b [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:587:40 [INFO] [stdout] 28: 0x60bb918eb5b8 - std::panicking::try::h8fa0f35111734e43 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:550:19 [INFO] [stdout] 29: 0x60bb918eb5b8 - std::panic::catch_unwind::h2c5c178909d676e7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x60bb918eb5b8 - test::run_test_in_process::h2157e57f25733f22 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:660:27 [INFO] [stdout] 31: 0x60bb918eb5b8 - test::run_test::{{closure}}::h22055a3e9dc56ab9 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:581:43 [INFO] [stdout] 32: 0x60bb918ae575 - test::run_test::{{closure}}::h0de666e52c64b314 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/test/src/lib.rs:611:41 [INFO] [stdout] 33: 0x60bb918ae575 - std::sys::backtrace::__rust_begin_short_backtrace::hc24dfc6dbc7f5867 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x60bb918b1efa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h036a075b14c8a889 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 35: 0x60bb918b1efa - as core::ops::function::FnOnce<()>>::call_once::h77e5e1e1c11b3182 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x60bb918b1efa - std::panicking::try::do_call::h64009ce4a7d5024a [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:587:40 [INFO] [stdout] 37: 0x60bb918b1efa - std::panicking::try::h9f253851f45b6cf2 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:550:19 [INFO] [stdout] 38: 0x60bb918b1efa - std::panic::catch_unwind::hbcdf318df191e0d2 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x60bb918b1efa - std::thread::Builder::spawn_unchecked_::{{closure}}::h1b0514eb1722a9bb [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 40: 0x60bb918b1efa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h49ed8239622cf2ed [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x60bb919677bb - as core::ops::function::FnOnce>::call_once::h5d46408001e51da6 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 42: 0x60bb919677bb - as core::ops::function::FnOnce>::call_once::hfb44b07af29285a8 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 43: 0x60bb919677bb - std::sys::pal::unix::thread::Thread::new::thread_start::h3fe202b40d9df201 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stdout] 44: 0x73b51ed7bac3 - [INFO] [stdout] 45: 0x73b51ee0ca04 - clone [INFO] [stdout] 46: 0x0 - [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 0.03s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin four-monties` [INFO] running `Command { std: "docker" "inspect" "510bfb209fd0651c90ee15bd4cc7629bc7a5326c2eb223cab841e2f38776e9ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "510bfb209fd0651c90ee15bd4cc7629bc7a5326c2eb223cab841e2f38776e9ce", kill_on_drop: false }` [INFO] [stdout] 510bfb209fd0651c90ee15bd4cc7629bc7a5326c2eb223cab841e2f38776e9ce