[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#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregpennefather%2Ffour-monties" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gregpennefather/four-monties on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded destructure_traitobject v0.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.195 [INFO] [stderr] Downloaded typemap-ors v1.0.0 [INFO] [stderr] Downloaded unsafe-any-ors v1.0.0 [INFO] [stderr] Downloaded thread-id v4.2.1 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded serde_yaml v0.8.26 [INFO] [stderr] Downloaded iana-time-zone v0.1.59 [INFO] [stderr] Downloaded proc-macro2 v1.0.76 [INFO] [stderr] Downloaded arc-swap v1.6.0 [INFO] [stderr] Downloaded serde v1.0.195 [INFO] [stderr] Downloaded log4rs v1.2.0 [INFO] [stderr] Downloaded serde_json v1.0.111 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 839253ee83115fe91fbbb5181dab86086159fd7255515775b1a42e96c4cf5a70 [INFO] running `Command { std: "docker" "start" "-a" "839253ee83115fe91fbbb5181dab86086159fd7255515775b1a42e96c4cf5a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "839253ee83115fe91fbbb5181dab86086159fd7255515775b1a42e96c4cf5a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "839253ee83115fe91fbbb5181dab86086159fd7255515775b1a42e96c4cf5a70", kill_on_drop: false }` [INFO] [stdout] 839253ee83115fe91fbbb5181dab86086159fd7255515775b1a42e96c4cf5a70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 96e29f016ba14fd6bdd463b21298f38a29f5c5e27a3a864ebc7257076c2570d6 [INFO] running `Command { std: "docker" "start" "-a" "96e29f016ba14fd6bdd463b21298f38a29f5c5e27a3a864ebc7257076c2570d6", 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 indexmap v1.9.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling destructure_traitobject v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling iana-time-zone v0.1.59 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling arc-swap v1.6.0 [INFO] [stderr] Compiling unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling typemap-ors v1.0.0 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling chrono v0.4.31 [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 rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling serde_yaml v0.8.26 [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 `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 [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: 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)]` 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 24.88s [INFO] running `Command { std: "docker" "inspect" "96e29f016ba14fd6bdd463b21298f38a29f5c5e27a3a864ebc7257076c2570d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96e29f016ba14fd6bdd463b21298f38a29f5c5e27a3a864ebc7257076c2570d6", kill_on_drop: false }` [INFO] [stdout] 96e29f016ba14fd6bdd463b21298f38a29f5c5e27a3a864ebc7257076c2570d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8da98783150b76cc2e0e4ae3cf1d15971c4c15e6ef97aef2ee1a259088a670d4 [INFO] running `Command { std: "docker" "start" "-a" "8da98783150b76cc2e0e4ae3cf1d15971c4c15e6ef97aef2ee1a259088a670d4", 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: 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)]` 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 0.97s [INFO] running `Command { std: "docker" "inspect" "8da98783150b76cc2e0e4ae3cf1d15971c4c15e6ef97aef2ee1a259088a670d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8da98783150b76cc2e0e4ae3cf1d15971c4c15e6ef97aef2ee1a259088a670d4", kill_on_drop: false }` [INFO] [stdout] 8da98783150b76cc2e0e4ae3cf1d15971c4c15e6ef97aef2ee1a259088a670d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ac94d2f97ab473742a1e6072befc4024316dc9b3a054aa7abdc5a59613db385f [INFO] running `Command { std: "docker" "start" "-a" "ac94d2f97ab473742a1e6072befc4024316dc9b3a054aa7abdc5a59613db385f", 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: 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)]` 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 33 warnings (run `cargo fix --bin "four-monties" --tests` to apply 16 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/four_monties-996a275e44505cbf) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test game::board::test::check_diagonal_bl_wrapping_fails ... ok [INFO] [stdout] test game::board::test::check_diagonal_bl_not_on_file_0 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_1 ... ok [INFO] [stdout] test game::board::test::check_diagonal_br_wrapping_fails ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_0 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_2 ... ok [INFO] [stdout] test game::board::test::check_diagonal_case_4 ... ok [INFO] [stdout] test game::board::test::check_diagonal_br_not_on_file_0 ... 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_case_0 ... ok [INFO] [stdout] test game::board::test::check_horizontal_case_1 ... 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_diagonal_case_3 ... ok [INFO] [stdout] test game::board::test::check_horizontal_only_win_on_left_side ... ok [INFO] [stdout] test game::board::test::check_vertical_valid_win ... ok [INFO] [stdout] test game::board::test::check_vertical_win_with_noise ... ok [INFO] [stdout] test game::board::test::check_horizontal_no_wrapping_wins ... ok [INFO] [stdout] test game::board::test::update_winner_move_leading_to_draw ... 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::opponent_can_win_next_move_should_but_so_can_player_should_win ... 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: 3\5 - None [INFO] [stdout] Option 1: 2\5 - None [INFO] [stdout] Option 2: 147\180 - Some(Win(Yellow)) [INFO] [stdout] Option 3: 3\5 - None [INFO] [stdout] Option 4: 37\75 - Some(Win(Yellow)) [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: 0x7fad2416b012 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x7fad2416b012 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x7fad2416b012 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x7fad2416b012 - ::fmt::hb62c8ed31943daa5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x7fad241a60e3 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x7fad241a60e3 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x7fad24168343 - std::io::default_write_fmt::hdc1b4dd565dd0099 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x7fad24168343 - std::io::Write::write_fmt::h29f6044e9bc43c23 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x7fad2416ae62 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x7fad2416c5ec - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x7fad2416c442 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x7fad240f4084 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x7fad240f4084 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x7fad2416d053 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x7fad2416d053 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x7fad2416cd3a - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x7fad2416b519 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x7fad2416c9cd - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x7fad240ab4a0 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x7fad240ab7f3 - core::panicking::assert_failed_inner::h483faaa3ae844fd5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:432:17 [INFO] [stdout] 20: 0x7fad240ab745 - core::panicking::assert_failed::hf8b169ac4b7bfd88 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:387:5 [INFO] [stdout] 21: 0x7fad240b599b - four_monties::mcst::tests::opponent_can_win_next_move_should_block::hfb8c766a77e3ecaa [INFO] [stdout] at /opt/rustwide/workdir/src/mcst/tests.rs:36:5 [INFO] [stdout] 22: 0x7fad240b5757 - four_monties::mcst::tests::opponent_can_win_next_move_should_block::{{closure}}::h1ca779444120da87 [INFO] [stdout] at /opt/rustwide/workdir/src/mcst/tests.rs:20:49 [INFO] [stdout] 23: 0x7fad240b6be6 - core::ops::function::FnOnce::call_once::h26dbcff690f4e612 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x7fad240f977b - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x7fad240f977b - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x7fad240f89ee - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x7fad240f89ee - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x7fad240f89ee - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x7fad240f89ee - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x7fad240f89ee - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x7fad240f89ee - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x7fad240f89ee - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x7fad240bd874 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x7fad240bd874 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x7fad240c106a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x7fad240c106a - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x7fad240c106a - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x7fad240c106a - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x7fad240c106a - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x7fad240c106a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x7fad240c106a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x7fad2416faa7 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 43: 0x7fad2416faa7 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x7fad2416faa7 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [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 0.11s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin four-monties` [INFO] running `Command { std: "docker" "inspect" "ac94d2f97ab473742a1e6072befc4024316dc9b3a054aa7abdc5a59613db385f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac94d2f97ab473742a1e6072befc4024316dc9b3a054aa7abdc5a59613db385f", kill_on_drop: false }` [INFO] [stdout] ac94d2f97ab473742a1e6072befc4024316dc9b3a054aa7abdc5a59613db385f