[INFO] cloning repository https://github.com/fredrikpe/rustdoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fredrikpe/rustdoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredrikpe%2Frustdoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredrikpe%2Frustdoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbfaaa58529d10033eb69b9c6fb2e5e9db48dc82
[INFO] checking fredrikpe/rustdoku against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredrikpe%2Frustdoku" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fredrikpe/rustdoku 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/fredrikpe/rustdoku
[INFO] finished tweaking git repo https://github.com/fredrikpe/rustdoku
[INFO] tweaked toml for git repo https://github.com/fredrikpe/rustdoku written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/fredrikpe/rustdoku 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] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e93858cbdd8cd9e1376bda72fb717849ef70ff64cbd76489615a19c55d03d49c
[INFO] running `Command { std: "docker" "start" "-a" "e93858cbdd8cd9e1376bda72fb717849ef70ff64cbd76489615a19c55d03d49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93858cbdd8cd9e1376bda72fb717849ef70ff64cbd76489615a19c55d03d49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93858cbdd8cd9e1376bda72fb717849ef70ff64cbd76489615a19c55d03d49c", kill_on_drop: false }`
[INFO] [stdout] e93858cbdd8cd9e1376bda72fb717849ef70ff64cbd76489615a19c55d03d49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] ee5dfc990ca3d4f62b23edfb5d6cab08e54c87d34e88e8921269c3e05e11ed67
[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" "ee5dfc990ca3d4f62b23edfb5d6cab08e54c87d34e88e8921269c3e05e11ed67", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.89
[INFO] [stderr]    Compiling sdl2-sys v0.6.2
[INFO] [stderr]     Checking bitflags v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.9.1
[INFO] [stderr]     Checking sdl2_ttf v0.9.1
[INFO] [stderr]     Checking rustdoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ChangeView(Box<View>),
[INFO] [stdout]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 73 | where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stdout]    |                              ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/views/board_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/views/board_view.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]   --> src/views/board_view.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ::logic::{Board, Cell};
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/views/main_menu.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::sdl2::rect::{Point, Rect};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/views/main_menu.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     func: Box<Fn(&mut Phi) -> ViewAction>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/views/main_menu.rs:18:58
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ChangeView(Box<View>),
[INFO] [stdout]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 73 | where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stdout]    |                              ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/views/board_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/views/board_view.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]   --> src/views/board_view.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ::logic::{Board, Cell};
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/views/main_menu.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::sdl2::rect::{Point, Rect};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/views/main_menu.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     func: Box<Fn(&mut Phi) -> ViewAction>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/views/main_menu.rs:18:58
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fps` is assigned to, but never used
[INFO] [stdout]    --> src/phi/mod.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut fps = 0u16;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_fps` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/board_view.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn new(phi: &mut Phi, board: i32) -> BoardView {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/views/board_view.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(Move::IMove(pos, i)) => self.board.remove(pos),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]    --> src/views/board_view.rs:102:41
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn render(&mut self, phi: &mut Phi, elapsed: f64) -> ViewAction {
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/main_menu.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/main_menu.rs:33:52
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 Action::new(phi, "Quit", Box::new(|phi| {
[INFO] [stdout]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> src/views/main_menu.rs:44:41
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn render(&mut self, phi: &mut Phi, elapsed: f64) -> ViewAction {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MenuView`
[INFO] [stdout]   --> src/views/board_view.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MenuView;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fps` is assigned to, but never used
[INFO] [stdout]    --> src/phi/mod.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut fps = 0u16;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_fps` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/board_view.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn new(phi: &mut Phi, board: i32) -> BoardView {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/views/board_view.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Some(Move::IMove(pos, i)) => self.board.remove(pos),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]    --> src/views/board_view.rs:102:41
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn render(&mut self, phi: &mut Phi, elapsed: f64) -> ViewAction {
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/main_menu.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/views/main_menu.rs:33:52
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 Action::new(phi, "Quit", Box::new(|phi| {
[INFO] [stdout]    |                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> src/views/main_menu.rs:44:41
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn render(&mut self, phi: &mut Phi, elapsed: f64) -> ViewAction {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Off`
[INFO] [stdout]   --> src/views/board_view.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Off     = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Marks`
[INFO] [stdout]   --> src/views/board_view.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Marks   = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OCEAN`
[INFO] [stdout]   --> src/views/settings.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const OCEAN    : Color = Color::RGB(41,94,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SKYE`
[INFO] [stdout]   --> src/views/settings.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const SKYE     : Color = Color::RGB(102,140,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PURPLE`
[INFO] [stdout]   --> src/views/settings.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const PURPLE   : Color = Color::RGB(140,102,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PINK1`
[INFO] [stdout]   --> src/views/settings.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const PINK1    : Color = Color::RGB(255,102,217);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PINK2`
[INFO] [stdout]   --> src/views/settings.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const PINK2    : Color = Color::RGB(255,102,140);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW`
[INFO] [stdout]   --> src/views/settings.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const YELLOW   : Color = Color::RGB(255,201,41);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ORANGE`
[INFO] [stdout]   --> src/views/settings.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const ORANGE   : Color = Color::RGB(234,176,0);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/views/settings.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const GREEN    : Color = Color::RGB(102,255,140);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GRASS`
[INFO] [stdout]   --> src/views/settings.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const GRASS    : Color = Color::RGB(217,255,102);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Step`
[INFO] [stdout]  --> src/logic/solver.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Step {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/logic/solver.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(num: i32, pos: usize) -> Step {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unique_candidate`
[INFO] [stdout]   --> src/logic/solver.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn unique_candidate(b: &Board) -> Option<Step> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unique`
[INFO] [stdout]   --> src/logic/solver.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn unique(area: Vec<usize>, b: &Board) -> Option<Step> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fill_board`
[INFO] [stdout]   --> src/logic/board.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn fill_board(&mut self, board: Vec<i32>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_solved`
[INFO] [stdout]    --> src/logic/board.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn is_solved(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_representative`
[INFO] [stdout]    --> src/logic/board.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn get_representative(&self) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_board`
[INFO] [stdout]    --> src/logic/board.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn print_board(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BIGNUM` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub BIGNUM: Font,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `bignum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SMALLNUM` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub SMALLNUM: Font,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `smallnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BIGFONT` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub BIGFONT: Font,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `bigfont`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SMALLFONT` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub SMALLFONT: Font,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `smallfont`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MenuView`
[INFO] [stdout]   --> src/views/board_view.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MenuView;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Off`
[INFO] [stdout]   --> src/views/board_view.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Off     = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Marks`
[INFO] [stdout]   --> src/views/board_view.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Marks   = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OCEAN`
[INFO] [stdout]   --> src/views/settings.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const OCEAN    : Color = Color::RGB(41,94,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SKYE`
[INFO] [stdout]   --> src/views/settings.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const SKYE     : Color = Color::RGB(102,140,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PURPLE`
[INFO] [stdout]   --> src/views/settings.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const PURPLE   : Color = Color::RGB(140,102,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PINK1`
[INFO] [stdout]   --> src/views/settings.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const PINK1    : Color = Color::RGB(255,102,217);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PINK2`
[INFO] [stdout]   --> src/views/settings.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const PINK2    : Color = Color::RGB(255,102,140);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW`
[INFO] [stdout]   --> src/views/settings.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const YELLOW   : Color = Color::RGB(255,201,41);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ORANGE`
[INFO] [stdout]   --> src/views/settings.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const ORANGE   : Color = Color::RGB(234,176,0);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/views/settings.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const GREEN    : Color = Color::RGB(102,255,140);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GRASS`
[INFO] [stdout]   --> src/views/settings.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const GRASS    : Color = Color::RGB(217,255,102);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Step`
[INFO] [stdout]  --> src/logic/solver.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Step {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/logic/solver.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(num: i32, pos: usize) -> Step {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unique_candidate`
[INFO] [stdout]   --> src/logic/solver.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn unique_candidate(b: &Board) -> Option<Step> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unique`
[INFO] [stdout]   --> src/logic/solver.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn unique(area: Vec<usize>, b: &Board) -> Option<Step> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fill_board`
[INFO] [stdout]   --> src/logic/board.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn fill_board(&mut self, board: Vec<i32>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_solved`
[INFO] [stdout]    --> src/logic/board.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn is_solved(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_representative`
[INFO] [stdout]    --> src/logic/board.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn get_representative(&self) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_board`
[INFO] [stdout]    --> src/logic/board.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn print_board(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BIGNUM` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub BIGNUM: Font,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `bignum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SMALLNUM` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub SMALLNUM: Font,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `smallnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BIGFONT` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub BIGFONT: Font,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `bigfont`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SMALLFONT` should have a snake case name
[INFO] [stdout]   --> src/views/settings.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub SMALLFONT: Font,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `smallfont`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.83s
[INFO] running `Command { std: "docker" "inspect" "ee5dfc990ca3d4f62b23edfb5d6cab08e54c87d34e88e8921269c3e05e11ed67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5dfc990ca3d4f62b23edfb5d6cab08e54c87d34e88e8921269c3e05e11ed67", kill_on_drop: false }`
[INFO] [stdout] ee5dfc990ca3d4f62b23edfb5d6cab08e54c87d34e88e8921269c3e05e11ed67