[INFO] updating cached repository https://github.com/craigfay/chess-engine [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/craigfay/chess-engine [INFO] [stderr] d6a70ab..1697eb4 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1697eb4c0424b2f88134d79ab1c09f3a491c54f9 [INFO] checking craigfay/chess-engine against try#c846f8a7dc7af09647f397f047db9cc81acb60bd for pr-69129 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigfay%2Fchess-engine" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/craigfay/chess-engine on toolchain c846f8a7dc7af09647f397f047db9cc81acb60bd [INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/craigfay/chess-engine [INFO] finished tweaking git repo https://github.com/craigfay/chess-engine [INFO] tweaked toml for git repo https://github.com/craigfay/chess-engine written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/craigfay/chess-engine already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e75c626393f56000d7522f02fb1a2658a5358dd57a648072c1fea4ca48502af6 [INFO] running `"docker" "start" "-a" "e75c626393f56000d7522f02fb1a2658a5358dd57a648072c1fea4ca48502af6"` [INFO] [stderr] Checking chess-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/main.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `algebraic` [INFO] [stderr] --> src/rules.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::notation::{algebraic}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rules.rs:29:82 [INFO] [stderr] | [INFO] [stderr] 29 | let action = Move { origin, destination, piece: piece.name };; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Black` [INFO] [stderr] --> src/notation.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | Color::{White,Black}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Piece` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Piece, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/main.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `algebraic` [INFO] [stderr] --> src/rules.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::notation::{algebraic}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rules.rs:29:82 [INFO] [stderr] | [INFO] [stderr] 29 | let action = Move { origin, destination, piece: piece.name };; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Black` [INFO] [stderr] --> src/notation.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | Color::{White,Black}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Piece` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Piece, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let state = GameState::with_placements(vec![ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dummy_move` [INFO] [stderr] --> src/notation.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let dummy_move = Move { piece: Pawn, origin: 0 as usize, [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_dummy_move` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/notation.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | [file, rank] => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rank` [INFO] [stderr] --> src/notation.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | [file, rank] => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rank` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:464:9 [INFO] [stderr] | [INFO] [stderr] 464 | let mut state = GameState::with_placements(vec![ [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:491:9 [INFO] [stderr] | [INFO] [stderr] 491 | let mut state = GameState::with_placements(vec![ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:519:9 [INFO] [stderr] | [INFO] [stderr] 519 | let mut state = GameState::with_placements(vec![ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:528:9 [INFO] [stderr] | [INFO] [stderr] 528 | let mut state = GameState::with_placements(vec![ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let state = GameState::with_placements(vec![ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vertical_path_is_obstructed` [INFO] [stderr] --> src/rules.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn vertical_path_is_obstructed(origin: usize, delta_y: i32, state: &GameState) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/entities.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> GameState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_game` [INFO] [stderr] --> src/entities.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new_game() -> GameState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `index` [INFO] [stderr] --> src/notation.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn index(square: usize) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dummy_move` [INFO] [stderr] --> src/notation.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let dummy_move = Move { piece: Pawn, origin: 0 as usize, [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_dummy_move` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/notation.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | [file, rank] => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rank` [INFO] [stderr] --> src/notation.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | [file, rank] => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rank` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:464:9 [INFO] [stderr] | [INFO] [stderr] 464 | let mut state = GameState::with_placements(vec![ [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:491:9 [INFO] [stderr] | [INFO] [stderr] 491 | let mut state = GameState::with_placements(vec![ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:519:9 [INFO] [stderr] | [INFO] [stderr] 519 | let mut state = GameState::with_placements(vec![ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:528:9 [INFO] [stderr] | [INFO] [stderr] 528 | let mut state = GameState::with_placements(vec![ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vertical_path_is_obstructed` [INFO] [stderr] --> src/rules.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn vertical_path_is_obstructed(origin: usize, delta_y: i32, state: &GameState) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/entities.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> GameState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_game` [INFO] [stderr] --> src/entities.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new_game() -> GameState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `index` [INFO] [stderr] --> src/notation.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn index(square: usize) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "e75c626393f56000d7522f02fb1a2658a5358dd57a648072c1fea4ca48502af6"` [INFO] running `"docker" "rm" "-f" "e75c626393f56000d7522f02fb1a2658a5358dd57a648072c1fea4ca48502af6"` [INFO] [stdout] e75c626393f56000d7522f02fb1a2658a5358dd57a648072c1fea4ca48502af6