[INFO] cloning repository https://github.com/matttilton/Othello-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matttilton/Othello-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatttilton%2FOthello-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatttilton%2FOthello-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d728b2e95e1e042d0b26d7ed24a47a5422b8d243 [INFO] checking matttilton/Othello-rs against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatttilton%2FOthello-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matttilton/Othello-rs on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matttilton/Othello-rs [INFO] finished tweaking git repo https://github.com/matttilton/Othello-rs [INFO] tweaked toml for git repo https://github.com/matttilton/Othello-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/matttilton/Othello-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 337b02bc3f9f7bcf4d7b74a5256085d8877a3a8266850e07a9e6995d9b25f27d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "337b02bc3f9f7bcf4d7b74a5256085d8877a3a8266850e07a9e6995d9b25f27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "337b02bc3f9f7bcf4d7b74a5256085d8877a3a8266850e07a9e6995d9b25f27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "337b02bc3f9f7bcf4d7b74a5256085d8877a3a8266850e07a9e6995d9b25f27d", kill_on_drop: false }` [INFO] [stdout] 337b02bc3f9f7bcf4d7b74a5256085d8877a3a8266850e07a9e6995d9b25f27d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 74f7a34c7a51a672341d5005ad92bd5a70cb6bded91fea1c696437c940f182f9 [INFO] running `Command { std: "docker" "start" "-a" "74f7a34c7a51a672341d5005ad92bd5a70cb6bded91fea1c696437c940f182f9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking once_cell v1.6.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking conrod_winit v0.71.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling wayland-sys v0.28.4 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Compiling wayland-scanner v0.28.4 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking crossbeam-epoch v0.9.2 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.28.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Compiling wayland-client v0.28.4 [INFO] [stderr] Compiling wayland-protocols v0.28.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.4 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wayland-cursor v0.28.4 [INFO] [stderr] Checking wayland-egl v0.28.4 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling conrod_derive v0.71.0 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking x11-clipboard v0.5.1 [INFO] [stderr] Checking smithay-client-toolkit v0.12.2 [INFO] [stderr] Checking smithay-clipboard v0.4.0 [INFO] [stderr] Checking copypasta v0.6.3 [INFO] [stderr] Checking pistoncore-input v1.0.0 [INFO] [stderr] Checking conrod_core v0.71.0 [INFO] [stderr] Checking glutin v0.25.1 [INFO] [stderr] Checking conrod_glium v0.71.0 [INFO] [stderr] Checking othello-gui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fnv::FnvHashMap` [INFO] [stdout] --> src/support/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use fnv::FnvHashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sizeable` [INFO] [stdout] --> src/gui/mod.rs:2:63 [INFO] [stdout] | [INFO] [stdout] 2 | use conrod_core::{widget, Colorable, Labelable, Positionable, Sizeable, Widget}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::once` [INFO] [stdout] --> src/gui/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::once; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Borderable`, `Labelable`, `Point` [INFO] [stdout] --> src/gui/board.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget, Borderable, {position::Relative} [INFO] [stdout] | ^^^^^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::once` [INFO] [stdout] --> src/gui/board.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::once; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Labelable`, `Point` [INFO] [stdout] --> src/gui/tile.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget, [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fnv::FnvHashMap` [INFO] [stdout] --> src/support/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use fnv::FnvHashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sizeable` [INFO] [stdout] --> src/gui/mod.rs:2:63 [INFO] [stdout] | [INFO] [stdout] 2 | use conrod_core::{widget, Colorable, Labelable, Positionable, Sizeable, Widget}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::once` [INFO] [stdout] --> src/gui/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::once; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Borderable`, `Labelable`, `Point` [INFO] [stdout] --> src/gui/board.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget, Borderable, {position::Relative} [INFO] [stdout] | ^^^^^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::once` [INFO] [stdout] --> src/gui/board.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::once; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Labelable`, `Point` [INFO] [stdout] --> src/gui/tile.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget, [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::engine::enums` [INFO] [stdout] --> src/engine/AI/AI.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::engine::enums; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::engine::AI::AI` [INFO] [stdout] --> src/engine/AI/tree.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::AI::AI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine/AI/tree.rs:114:100 [INFO] [stdout] | [INFO] [stdout] 114 | let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::engine::enums` [INFO] [stdout] --> src/engine/AI/AI.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::engine::enums; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::engine::AI::AI` [INFO] [stdout] --> src/engine/AI/tree.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::engine::AI::AI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine/AI/tree.rs:114:100 [INFO] [stdout] | [INFO] [stdout] 114 | let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/engine/AI/tree.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rust_logo` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | rust_logo: conrod_core::image::Id, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rust_logo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/gui/board.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rect` [INFO] [stdout] --> src/gui/board.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | rect, [INFO] [stdout] | ^^^^ help: try ignoring the field: `rect: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/gui/board.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | style, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `style: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rect` [INFO] [stdout] --> src/gui/tile.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | rect, [INFO] [stdout] | ^^^^ help: try ignoring the field: `rect: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/gui/tile.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | style, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `style: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `difficulty` [INFO] [stdout] --> src/tui/mod.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | let mut difficulty = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/tui/mod.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | Err(r) => 0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/tui/mod.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | Err(r) => 0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/tui/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | Err(r) => 0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aiplayer` [INFO] [stdout] --> src/tui/mod.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 83 | let aiplayer = match humanplayer { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aiplayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/tui/mod.rs:122:10 [INFO] [stdout] | [INFO] [stdout] 122 | Err(e) => 0 as u8 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/tui/mod.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | Err(e) => 0 as u8 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/AI/tree.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White); [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: variable does not need to be mutable [INFO] [stdout] --> src/engine/AI/tree.rs:114:21 [INFO] [stdout] | [INFO] [stdout] 114 | let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/AI/tree.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | let mut node = Node {board_state: new_board_state, value, position: valid_moves[position]}; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/engine/AI/tree.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tui/mod.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | let mut difficulty = 0; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rust_logo` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | rust_logo: conrod_core::image::Id, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rust_logo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/gui/board.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rect` [INFO] [stdout] --> src/gui/board.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | rect, [INFO] [stdout] | ^^^^ help: try ignoring the field: `rect: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/gui/board.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | style, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `style: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rect` [INFO] [stdout] --> src/gui/tile.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | rect, [INFO] [stdout] | ^^^^ help: try ignoring the field: `rect: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/gui/tile.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | style, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `style: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `difficulty` [INFO] [stdout] --> src/tui/mod.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | let mut difficulty = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/tui/mod.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | Err(r) => 0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/tui/mod.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | Err(r) => 0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/tui/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | Err(r) => 0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aiplayer` [INFO] [stdout] --> src/tui/mod.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 83 | let aiplayer = match humanplayer { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aiplayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/tui/mod.rs:122:10 [INFO] [stdout] | [INFO] [stdout] 122 | Err(e) => 0 as u8 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/tui/mod.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | Err(e) => 0 as u8 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enabled` [INFO] [stdout] --> src/gui/tile.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `enabled` [INFO] [stdout] --> src/gui/tile.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn enabled(mut self, flag: bool) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_bitboard` [INFO] [stdout] --> src/engine/board.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 343 | pub fn print_bitboard(board: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PositionEvaluation` [INFO] [stdout] --> src/engine/AI/tree.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct PositionEvaluation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_of_set_bits` [INFO] [stdout] --> src/engine/AI/tree.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn number_of_set_bits(i: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tui` [INFO] [stdout] --> src/tui/mod.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn tui() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `convert_letter_to_number` [INFO] [stdout] --> src/tui/mod.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn convert_letter_to_number(letter: &str) -> i8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `AI_vs_AI` [INFO] [stdout] --> src/tui/mod.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn AI_vs_AI() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `eventType` should have a snake case name [INFO] [stdout] --> src/gui/board.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | eventType: EventType, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `event_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `AI` should have a snake case name [INFO] [stdout] --> src/engine/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod AI; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `AI` should have a snake case name [INFO] [stdout] --> src/engine/AI/mod.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod AI; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `AI` should have a snake case name [INFO] [stdout] --> src/tui/mod.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | let mut AI = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `AI_vs_AI` should have a snake case name [INFO] [stdout] --> src/tui/mod.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn AI_vs_AI() { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `ai_vs_ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/AI/tree.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White); [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: variable does not need to be mutable [INFO] [stdout] --> src/engine/AI/tree.rs:114:21 [INFO] [stdout] | [INFO] [stdout] 114 | let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/AI/tree.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | let mut node = Node {board_state: new_board_state, value, position: valid_moves[position]}; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tui/mod.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | let mut difficulty = 0; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enabled` [INFO] [stdout] --> src/gui/tile.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `enabled` [INFO] [stdout] --> src/gui/tile.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn enabled(mut self, flag: bool) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_bitboard` [INFO] [stdout] --> src/engine/board.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 343 | pub fn print_bitboard(board: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PositionEvaluation` [INFO] [stdout] --> src/engine/AI/tree.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct PositionEvaluation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_of_set_bits` [INFO] [stdout] --> src/engine/AI/tree.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn number_of_set_bits(i: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tui` [INFO] [stdout] --> src/tui/mod.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn tui() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `convert_letter_to_number` [INFO] [stdout] --> src/tui/mod.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn convert_letter_to_number(letter: &str) -> i8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `AI_vs_AI` [INFO] [stdout] --> src/tui/mod.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn AI_vs_AI() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `eventType` should have a snake case name [INFO] [stdout] --> src/gui/board.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | eventType: EventType, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `event_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `AI` should have a snake case name [INFO] [stdout] --> src/engine/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod AI; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `AI` should have a snake case name [INFO] [stdout] --> src/engine/AI/mod.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod AI; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `AI` should have a snake case name [INFO] [stdout] --> src/tui/mod.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | let mut AI = 0; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `AI_vs_AI` should have a snake case name [INFO] [stdout] --> src/tui/mod.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn AI_vs_AI() { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `ai_vs_ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 09s [INFO] running `Command { std: "docker" "inspect" "74f7a34c7a51a672341d5005ad92bd5a70cb6bded91fea1c696437c940f182f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f7a34c7a51a672341d5005ad92bd5a70cb6bded91fea1c696437c940f182f9", kill_on_drop: false }` [INFO] [stdout] 74f7a34c7a51a672341d5005ad92bd5a70cb6bded91fea1c696437c940f182f9