[INFO] cloning repository https://github.com/OOP-opg/chessmate-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OOP-opg/chessmate-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOOP-opg%2Fchessmate-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOOP-opg%2Fchessmate-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 97524663a92d8bd4a42fb9d07871d069a427c4d3 [INFO] testing OOP-opg/chessmate-rs against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOOP-opg%2Fchessmate-rs" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OOP-opg/chessmate-rs on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/OOP-opg/chessmate-rs [INFO] finished tweaking git repo https://github.com/OOP-opg/chessmate-rs [INFO] tweaked toml for git repo https://github.com/OOP-opg/chessmate-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/OOP-opg/chessmate-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ac8a87d3f2359f5c082f5d693401ff190cf44b43d0d209521fd7a009f0f9b0b2 [INFO] running `"docker" "start" "-a" "ac8a87d3f2359f5c082f5d693401ff190cf44b43d0d209521fd7a009f0f9b0b2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling v_htmlescape v0.4.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling bytestring v0.1.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling resolv-conf v0.6.3 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling actix-codec v0.2.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v0.4.19 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.7 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling async-trait v0.1.33 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling actix-web-codegen v0.2.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling v_escape v0.7.4 [INFO] [stderr] Compiling pin-project v0.4.19 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling actix-threadpool v0.3.2 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling actix-rt v1.1.1 [INFO] [stderr] Compiling actix-service v1.0.5 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Compiling actix-utils v1.0.6 [INFO] [stderr] Compiling actix-server v1.0.3 [INFO] [stderr] Compiling actix-tls v1.0.0 [INFO] [stderr] Compiling actix-testing v1.0.1 [INFO] [stderr] Compiling trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Compiling actix-connect v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling actix-router v0.2.4 [INFO] [stderr] Compiling actix-http v1.0.1 [INFO] [stderr] Compiling awc v1.0.1 [INFO] [stderr] Compiling actix-web v2.0.0 [INFO] [stderr] Compiling actix-files v0.2.2 [INFO] [stderr] Compiling chessmate v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | x => {return false} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value captured by `result` is never read [INFO] [stderr] --> src/engine.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | result = MoveResult::Invalid; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/server/handlers.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | info: web::Path::<(GameId, UserId, String, String, String, String, String)> [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let mut result = None; [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/game.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut cur_color: Color = if action.user == self.user1{ [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `KING` [INFO] [stderr] --> src/engine.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const KING: [(i8, i8); 8] = [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `KNIGHT` [INFO] [stderr] --> src/engine.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const KNIGHT: [(i8, i8); 8] = [(-1, -2), (-1, 2), (1, 2), (1, -2), (2, 1), (2, -1), (-2, -1), (-2, 1)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PAWN_B` [INFO] [stderr] --> src/engine.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const PAWN_B: [(i8, i8); 2] = [(-1, 1),(1, 1)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PAWN_W` [INFO] [stderr] --> src/engine.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const PAWN_W: [(i8, i8); 2] = [(-1, -1),(1, -1)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MoveType` [INFO] [stderr] --> src/engine.rs:37:10 [INFO] [stderr] | [INFO] [stderr] 37 | pub enum MoveType{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Move` [INFO] [stderr] --> src/engine.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub struct Move{ [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MoveResult` [INFO] [stderr] --> src/engine.rs:49:10 [INFO] [stderr] | [INFO] [stderr] 49 | pub enum MoveResult{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `signum` [INFO] [stderr] --> src/engine.rs:66:4 [INFO] [stderr] | [INFO] [stderr] 66 | fn signum(num: i8) -> i8{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `convert_square_to_u8` [INFO] [stderr] --> src/engine.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn convert_square_to_u8(square: [char; 2]) -> u8{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `convert_square_to_relative` [INFO] [stderr] --> src/engine.rs:93:8 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn convert_square_to_relative(square: [char; 2]) -> (u8, u8){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `convert_to_text_notation` [INFO] [stderr] --> src/engine.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | fn convert_to_text_notation(square: u8) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_relative_coords` [INFO] [stderr] --> src/engine.rs:129:4 [INFO] [stderr] | [INFO] [stderr] 129 | fn get_relative_coords(square: (i8, i8), x: i8, y: i8) -> Option{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `chunks` [INFO] [stderr] --> src/engine.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 153 | fn chunks(&self) -> Vec>{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_relative` [INFO] [stderr] --> src/engine.rs:165:8 [INFO] [stderr] | [INFO] [stderr] 165 | fn get_relative(&self, square: u8, x: i8, y: i8) -> Option{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_relatives` [INFO] [stderr] --> src/engine.rs:176:8 [INFO] [stderr] | [INFO] [stderr] 176 | fn get_relatives(&self, square: u8, offsets: Vec<(i8, i8)>) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_first_in_line` [INFO] [stderr] --> src/engine.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 180 | fn get_first_in_line(&self, square: u8, increment: (i8, i8)) -> Option{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_diagonal_accessible` [INFO] [stderr] --> src/engine.rs:193:8 [INFO] [stderr] | [INFO] [stderr] 193 | fn check_diagonal_accessible(&self, square: u8, dest:(i8, i8)) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_straight_accessible` [INFO] [stderr] --> src/engine.rs:212:8 [INFO] [stderr] | [INFO] [stderr] 212 | fn check_straight_accessible(&self, square: u8, dest:(i8, i8)) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_firsts_in_diagonals` [INFO] [stderr] --> src/engine.rs:229:8 [INFO] [stderr] | [INFO] [stderr] 229 | fn get_firsts_in_diagonals(&self, square: u8) -> [Option; 4]{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_firsts_in_straights` [INFO] [stderr] --> src/engine.rs:238:8 [INFO] [stderr] | [INFO] [stderr] 238 | fn get_firsts_in_straights(&self, square: u8) -> [Option; 4]{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_if_square_under_attack` [INFO] [stderr] --> src/engine.rs:247:8 [INFO] [stderr] | [INFO] [stderr] 247 | fn check_if_square_under_attack(&self, square: u8, attacker: Color) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `validate_move` [INFO] [stderr] --> src/engine.rs:268:12 [INFO] [stderr] | [INFO] [stderr] 268 | pub fn validate_move(&mut self, player_move: Move, player_color: Color) -> MoveResult{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_fen` [INFO] [stderr] --> src/engine.rs:511:8 [INFO] [stderr] | [INFO] [stderr] 511 | fn parse_fen(&mut self, fen_str: &str) -> Result<(), &'static str>{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `export_to_fen` [INFO] [stderr] --> src/engine.rs:562:12 [INFO] [stderr] | [INFO] [stderr] 562 | pub fn export_to_fen(&self) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Replay` [INFO] [stderr] --> src/game.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub type Replay = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `UserGameState` [INFO] [stderr] --> src/game.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub type UserGameState = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `UserActionType` [INFO] [stderr] --> src/game.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum UserActionType{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UserAction` [INFO] [stderr] --> src/game.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct UserAction{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DoActionError` [INFO] [stderr] --> src/game.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | pub enum DoActionError { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_state` [INFO] [stderr] --> src/game.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_state(&self) -> UserGameState { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `do_action` [INFO] [stderr] --> src/game.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn do_action(&mut self, action: UserAction) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/game.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn new(side: Color) -> Ticket{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DoGameActionError` [INFO] [stderr] --> src/gamepool.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub enum DoGameActionError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_games_stats` [INFO] [stderr] --> src/gamepool.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_games_stats(&self) -> (usize,) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `do_game_action` [INFO] [stderr] --> src/gamepool.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn do_game_action( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_have_ticket` [INFO] [stderr] --> src/gamepool.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn check_have_ticket(&self, &user_id: &UserId) -> Option<&game::Ticket> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_tickets_stats` [INFO] [stderr] --> src/gamepool.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn get_tickets_stats(&self) -> (usize,) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear_ticket` [INFO] [stderr] --> src/gamepool.rs:189:12 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn clear_ticket(&mut self, &user_id: &UserId) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Id` [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | type Id = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `K` should have a snake case name [INFO] [stderr] --> src/engine.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | K: bool, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Q` should have a snake case name [INFO] [stderr] --> src/engine.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Q: bool, [INFO] [stderr] | ^ help: convert the identifier to snake case: `q` [INFO] [stderr] [INFO] [stderr] warning: 46 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 45s [INFO] running `"docker" "inspect" "ac8a87d3f2359f5c082f5d693401ff190cf44b43d0d209521fd7a009f0f9b0b2"` [INFO] running `"docker" "rm" "-f" "ac8a87d3f2359f5c082f5d693401ff190cf44b43d0d209521fd7a009f0f9b0b2"` [INFO] [stdout] ac8a87d3f2359f5c082f5d693401ff190cf44b43d0d209521fd7a009f0f9b0b2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0ca73bf67fe37aa40c78a70100729eb8ec99172a5fd9b57498f5a08a2d9046e8 [INFO] running `"docker" "start" "-a" "0ca73bf67fe37aa40c78a70100729eb8ec99172a5fd9b57498f5a08a2d9046e8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling chessmate v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | x => {return false} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value captured by `result` is never read [INFO] [stderr] --> src/engine.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | result = MoveResult::Invalid; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/server/handlers.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | info: web::Path::<(GameId, UserId, String, String, String, String, String)> [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let mut result = None; [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/engine.rs:649:13 [INFO] [stderr] | [INFO] [stderr] 649 | let mut mov = Move{ [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/engine.rs:654:13 [INFO] [stderr] | [INFO] [stderr] 654 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:661:13 [INFO] [stderr] | [INFO] [stderr] 661 | let mut mov = Move{ [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/engine.rs:666:13 [INFO] [stderr] | [INFO] [stderr] 666 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:672:13 [INFO] [stderr] | [INFO] [stderr] 672 | let mut mov = Move{ [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/engine.rs:677:13 [INFO] [stderr] | [INFO] [stderr] 677 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:683:13 [INFO] [stderr] | [INFO] [stderr] 683 | let mut mov = Move{ [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/engine.rs:688:13 [INFO] [stderr] | [INFO] [stderr] 688 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:694:13 [INFO] [stderr] | [INFO] [stderr] 694 | let mut mov = Move{ [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/engine.rs:699:13 [INFO] [stderr] | [INFO] [stderr] 699 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:705:13 [INFO] [stderr] | [INFO] [stderr] 705 | let mut mov = Move{ [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/engine.rs:710:13 [INFO] [stderr] | [INFO] [stderr] 710 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:716:13 [INFO] [stderr] | [INFO] [stderr] 716 | let mut mov = Move{ [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/engine.rs:721:13 [INFO] [stderr] | [INFO] [stderr] 721 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:731:9 [INFO] [stderr] | [INFO] [stderr] 731 | let mut board_state = BoardState::new(); [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/engine.rs:742:9 [INFO] [stderr] | [INFO] [stderr] 742 | let mut board_state = BoardState::new(); [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/engine.rs:759:9 [INFO] [stderr] | [INFO] [stderr] 759 | let mut board_state = BoardState::new(); [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/game.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut cur_color: Color = if action.user == self.user1{ [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Castling` [INFO] [stderr] --> src/engine.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Castling, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Surrender` [INFO] [stderr] --> src/engine.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Surrender [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `castling` [INFO] [stderr] --> src/engine.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | castling: Option<(u8, u8)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `chunks` [INFO] [stderr] --> src/engine.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 153 | fn chunks(&self) -> Vec>{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_fen` [INFO] [stderr] --> src/engine.rs:511:8 [INFO] [stderr] | [INFO] [stderr] 511 | fn parse_fen(&mut self, fen_str: &str) -> Result<(), &'static str>{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `export_to_fen` [INFO] [stderr] --> src/engine.rs:562:12 [INFO] [stderr] | [INFO] [stderr] 562 | pub fn export_to_fen(&self) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Replay` [INFO] [stderr] --> src/game.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub type Replay = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `UserGameState` [INFO] [stderr] --> src/game.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub type UserGameState = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `UserActionType` [INFO] [stderr] --> src/game.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum UserActionType{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UserAction` [INFO] [stderr] --> src/game.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct UserAction{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DoActionError` [INFO] [stderr] --> src/game.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | pub enum DoActionError { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_state` [INFO] [stderr] --> src/game.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_state(&self) -> UserGameState { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `do_action` [INFO] [stderr] --> src/game.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn do_action(&mut self, action: UserAction) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/game.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn new(side: Color) -> Ticket{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DoGameActionError` [INFO] [stderr] --> src/gamepool.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub enum DoGameActionError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_games_stats` [INFO] [stderr] --> src/gamepool.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_games_stats(&self) -> (usize,) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `do_game_action` [INFO] [stderr] --> src/gamepool.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn do_game_action( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_have_ticket` [INFO] [stderr] --> src/gamepool.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn check_have_ticket(&self, &user_id: &UserId) -> Option<&game::Ticket> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_tickets_stats` [INFO] [stderr] --> src/gamepool.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn get_tickets_stats(&self) -> (usize,) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear_ticket` [INFO] [stderr] --> src/gamepool.rs:189:12 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn clear_ticket(&mut self, &user_id: &UserId) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Id` [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | type Id = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `K` should have a snake case name [INFO] [stderr] --> src/engine.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | K: bool, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Q` should have a snake case name [INFO] [stderr] --> src/engine.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Q: bool, [INFO] [stderr] | ^ help: convert the identifier to snake case: `q` [INFO] [stderr] [INFO] [stderr] warning: 45 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `"docker" "inspect" "0ca73bf67fe37aa40c78a70100729eb8ec99172a5fd9b57498f5a08a2d9046e8"` [INFO] running `"docker" "rm" "-f" "0ca73bf67fe37aa40c78a70100729eb8ec99172a5fd9b57498f5a08a2d9046e8"` [INFO] [stdout] 0ca73bf67fe37aa40c78a70100729eb8ec99172a5fd9b57498f5a08a2d9046e8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 85bad9a9686306eb6aeb9f44ff1d7d7ab56a9f55b62a62e4bfcbe056de7e5c26 [INFO] running `"docker" "start" "-a" "85bad9a9686306eb6aeb9f44ff1d7d7ab56a9f55b62a62e4bfcbe056de7e5c26"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | x => {return false} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value captured by `result` is never read [INFO] [stderr] --> src/engine.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | result = MoveResult::Invalid; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/server/handlers.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | info: web::Path::<(GameId, UserId, String, String, String, String, String)> [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let mut result = None; [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/engine.rs:649:13 [INFO] [stderr] | [INFO] [stderr] 649 | let mut mov = Move{ [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/engine.rs:654:13 [INFO] [stderr] | [INFO] [stderr] 654 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:661:13 [INFO] [stderr] | [INFO] [stderr] 661 | let mut mov = Move{ [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/engine.rs:666:13 [INFO] [stderr] | [INFO] [stderr] 666 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:672:13 [INFO] [stderr] | [INFO] [stderr] 672 | let mut mov = Move{ [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/engine.rs:677:13 [INFO] [stderr] | [INFO] [stderr] 677 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:683:13 [INFO] [stderr] | [INFO] [stderr] 683 | let mut mov = Move{ [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/engine.rs:688:13 [INFO] [stderr] | [INFO] [stderr] 688 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:694:13 [INFO] [stderr] | [INFO] [stderr] 694 | let mut mov = Move{ [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/engine.rs:699:13 [INFO] [stderr] | [INFO] [stderr] 699 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:705:13 [INFO] [stderr] | [INFO] [stderr] 705 | let mut mov = Move{ [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/engine.rs:710:13 [INFO] [stderr] | [INFO] [stderr] 710 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:716:13 [INFO] [stderr] | [INFO] [stderr] 716 | let mut mov = Move{ [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/engine.rs:721:13 [INFO] [stderr] | [INFO] [stderr] 721 | let mut temp = match board_state.validate_move(mov, Color::White){ [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/engine.rs:731:9 [INFO] [stderr] | [INFO] [stderr] 731 | let mut board_state = BoardState::new(); [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/engine.rs:742:9 [INFO] [stderr] | [INFO] [stderr] 742 | let mut board_state = BoardState::new(); [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/engine.rs:759:9 [INFO] [stderr] | [INFO] [stderr] 759 | let mut board_state = BoardState::new(); [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/game.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut cur_color: Color = if action.user == self.user1{ [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Castling` [INFO] [stderr] --> src/engine.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Castling, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Surrender` [INFO] [stderr] --> src/engine.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Surrender [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `castling` [INFO] [stderr] --> src/engine.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | castling: Option<(u8, u8)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `chunks` [INFO] [stderr] --> src/engine.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 153 | fn chunks(&self) -> Vec>{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_fen` [INFO] [stderr] --> src/engine.rs:511:8 [INFO] [stderr] | [INFO] [stderr] 511 | fn parse_fen(&mut self, fen_str: &str) -> Result<(), &'static str>{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `export_to_fen` [INFO] [stderr] --> src/engine.rs:562:12 [INFO] [stderr] | [INFO] [stderr] 562 | pub fn export_to_fen(&self) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Replay` [INFO] [stderr] --> src/game.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub type Replay = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `UserGameState` [INFO] [stderr] --> src/game.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub type UserGameState = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `UserActionType` [INFO] [stderr] --> src/game.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum UserActionType{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UserAction` [INFO] [stderr] --> src/game.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct UserAction{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DoActionError` [INFO] [stderr] --> src/game.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | pub enum DoActionError { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_state` [INFO] [stderr] --> src/game.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_state(&self) -> UserGameState { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `do_action` [INFO] [stderr] --> src/game.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn do_action(&mut self, action: UserAction) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/game.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn new(side: Color) -> Ticket{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DoGameActionError` [INFO] [stderr] --> src/gamepool.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub enum DoGameActionError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_games_stats` [INFO] [stderr] --> src/gamepool.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_games_stats(&self) -> (usize,) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `do_game_action` [INFO] [stderr] --> src/gamepool.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn do_game_action( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_have_ticket` [INFO] [stderr] --> src/gamepool.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn check_have_ticket(&self, &user_id: &UserId) -> Option<&game::Ticket> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_tickets_stats` [INFO] [stderr] --> src/gamepool.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn get_tickets_stats(&self) -> (usize,) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear_ticket` [INFO] [stderr] --> src/gamepool.rs:189:12 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn clear_ticket(&mut self, &user_id: &UserId) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Id` [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | type Id = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `K` should have a snake case name [INFO] [stderr] --> src/engine.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | K: bool, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Q` should have a snake case name [INFO] [stderr] --> src/engine.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Q: bool, [INFO] [stderr] | ^ help: convert the identifier to snake case: `q` [INFO] [stderr] [INFO] [stderr] warning: 45 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chessmate-c7044ae82832899f [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test engine::test_check_if_square_under_attack ... ok [INFO] [stdout] test engine::test_convert_to_text_notation ... ok [INFO] [stdout] test engine::test_get_first_in_line ... ok [INFO] [stdout] test engine::test_check_diagonal_accessible ... ok [INFO] [stdout] test engine::test_convert_square_to_relative ... ok [INFO] [stdout] test engine::test_convert_square_to_u8 ... ok [INFO] [stdout] test engine::test_validate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "85bad9a9686306eb6aeb9f44ff1d7d7ab56a9f55b62a62e4bfcbe056de7e5c26"` [INFO] running `"docker" "rm" "-f" "85bad9a9686306eb6aeb9f44ff1d7d7ab56a9f55b62a62e4bfcbe056de7e5c26"` [INFO] [stdout] 85bad9a9686306eb6aeb9f44ff1d7d7ab56a9f55b62a62e4bfcbe056de7e5c26