Nov 29 18:19:55.913 INFO checking shinkwhek/rs2048 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 18:19:55.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 18:19:56.334 INFO [stdout] e5e719b5c12c9cb60e53ff832045767647f43298e9f0962374a01e6abf4560c5
Nov 29 18:19:56.336 INFO running `"docker" "start" "-a" "e5e719b5c12c9cb60e53ff832045767647f43298e9f0962374a01e6abf4560c5"`
Nov 29 18:19:57.740 INFO [stderr] usermod: no changes
Nov 29 18:19:57.868 INFO [stderr]     Checking rustyline v1.0.0
Nov 29 18:19:58.892 INFO [stderr]     Checking rs2048 v0.1.0 (/source)
Nov 29 18:19:59.549 INFO [stderr] warning: variant is never constructed: `Nothing`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:13:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 13 |     Nothing,
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: variant is never constructed: `Exist`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:14:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 14 |     Exist,
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `new`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:24:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 24 |     pub fn new(score: usize, status: Status) -> Tile {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `get_score`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:31:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 31 |     pub fn get_score(&self) -> usize {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `is_exist`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:35:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 35 |     pub fn is_exist(&self) -> bool {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `is_nothing`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:39:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: struct is never constructed: `Board`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:44:1
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 44 | pub struct Board {
Nov 29 18:19:59.549 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `new`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:50:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 50 |     pub fn new() -> Board {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `gen`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:61:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 61 |     pub fn gen(&mut self) {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `color`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:72:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 72 |     fn color(n: usize) -> Colour {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.549 INFO [stderr] warning: method is never used: `format_line`
Nov 29 18:19:59.549 INFO [stderr]   --> src/board.rs:89:5
Nov 29 18:19:59.549 INFO [stderr]    |
Nov 29 18:19:59.549 INFO [stderr] 89 |     fn format_line(&self, n: usize, t: Option<usize>) -> String {
Nov 29 18:19:59.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.549 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `render`
Nov 29 18:19:59.550 INFO [stderr]    --> src/board.rs:118:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 118 |     pub fn render(&self) {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `get_tile`
Nov 29 18:19:59.550 INFO [stderr]    --> src/board.rs:171:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 171 |     pub fn get_tile(&self, n: usize) -> Option<&Tile> {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `get_score`
Nov 29 18:19:59.550 INFO [stderr]    --> src/board.rs:178:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 178 |     fn get_score(&self) -> usize {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `sum_score`
Nov 29 18:19:59.550 INFO [stderr]    --> src/board.rs:182:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 182 |     fn sum_score(&mut self) {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `render_parameter_box`
Nov 29 18:19:59.550 INFO [stderr]    --> src/board.rs:191:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 191 |     pub fn render_parameter_box(&mut self) {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `fin`
Nov 29 18:19:59.550 INFO [stderr]    --> src/board.rs:216:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 216 |     pub fn fin(&mut self) -> bool {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: struct is never constructed: `Update`
Nov 29 18:19:59.550 INFO [stderr]  --> src/app.rs:7:1
Nov 29 18:19:59.550 INFO [stderr]   |
Nov 29 18:19:59.550 INFO [stderr] 7 | pub struct Update();
Nov 29 18:19:59.550 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `update`
Nov 29 18:19:59.550 INFO [stderr]   --> src/app.rs:10:5
Nov 29 18:19:59.550 INFO [stderr]    |
Nov 29 18:19:59.550 INFO [stderr] 10 |     pub fn update(board: &mut board::Board) {
Nov 29 18:19:59.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `up`
Nov 29 18:19:59.550 INFO [stderr]   --> src/app.rs:58:5
Nov 29 18:19:59.550 INFO [stderr]    |
Nov 29 18:19:59.550 INFO [stderr] 58 |     pub fn up(board: &mut board::Board) -> bool {
Nov 29 18:19:59.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `down`
Nov 29 18:19:59.550 INFO [stderr]   --> src/app.rs:89:5
Nov 29 18:19:59.550 INFO [stderr]    |
Nov 29 18:19:59.550 INFO [stderr] 89 |     pub fn down(board: &mut board::Board) -> bool {
Nov 29 18:19:59.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `left`
Nov 29 18:19:59.550 INFO [stderr]    --> src/app.rs:120:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 120 |     pub fn left(board: &mut board::Board) -> bool {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `right`
Nov 29 18:19:59.550 INFO [stderr]    --> src/app.rs:151:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 151 |     pub fn right(board: &mut board::Board) -> bool {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.550 INFO [stderr] warning: method is never used: `is_finished`
Nov 29 18:19:59.550 INFO [stderr]    --> src/app.rs:182:5
Nov 29 18:19:59.550 INFO [stderr]     |
Nov 29 18:19:59.550 INFO [stderr] 182 |     pub fn is_finished(board: &board::Board) -> bool {
Nov 29 18:19:59.550 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.550 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: variant is never constructed: `Nothing`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:13:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 13 |     Nothing,
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^^^
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: variant is never constructed: `Exist`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:14:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 14 |     Exist,
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: method is never used: `new`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:24:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 24 |     pub fn new(score: usize, status: Status) -> Tile {
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: method is never used: `get_score`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:31:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 31 |     pub fn get_score(&self) -> usize {
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: method is never used: `is_exist`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:35:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 35 |     pub fn is_exist(&self) -> bool {
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: method is never used: `is_nothing`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:39:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: struct is never constructed: `Board`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:44:1
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 44 | pub struct Board {
Nov 29 18:19:59.732 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: method is never used: `new`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:50:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 50 |     pub fn new() -> Board {
Nov 29 18:19:59.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.732 INFO [stderr] 
Nov 29 18:19:59.732 INFO [stderr] warning: method is never used: `gen`
Nov 29 18:19:59.732 INFO [stderr]   --> src/board.rs:61:5
Nov 29 18:19:59.732 INFO [stderr]    |
Nov 29 18:19:59.732 INFO [stderr] 61 |     pub fn gen(&mut self) {
Nov 29 18:19:59.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `color`
Nov 29 18:19:59.733 INFO [stderr]   --> src/board.rs:72:5
Nov 29 18:19:59.733 INFO [stderr]    |
Nov 29 18:19:59.733 INFO [stderr] 72 |     fn color(n: usize) -> Colour {
Nov 29 18:19:59.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `format_line`
Nov 29 18:19:59.733 INFO [stderr]   --> src/board.rs:89:5
Nov 29 18:19:59.733 INFO [stderr]    |
Nov 29 18:19:59.733 INFO [stderr] 89 |     fn format_line(&self, n: usize, t: Option<usize>) -> String {
Nov 29 18:19:59.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `render`
Nov 29 18:19:59.733 INFO [stderr]    --> src/board.rs:118:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 118 |     pub fn render(&self) {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `get_tile`
Nov 29 18:19:59.733 INFO [stderr]    --> src/board.rs:171:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 171 |     pub fn get_tile(&self, n: usize) -> Option<&Tile> {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `get_score`
Nov 29 18:19:59.733 INFO [stderr]    --> src/board.rs:178:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 178 |     fn get_score(&self) -> usize {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `sum_score`
Nov 29 18:19:59.733 INFO [stderr]    --> src/board.rs:182:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 182 |     fn sum_score(&mut self) {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `render_parameter_box`
Nov 29 18:19:59.733 INFO [stderr]    --> src/board.rs:191:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 191 |     pub fn render_parameter_box(&mut self) {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `fin`
Nov 29 18:19:59.733 INFO [stderr]    --> src/board.rs:216:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 216 |     pub fn fin(&mut self) -> bool {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: struct is never constructed: `Update`
Nov 29 18:19:59.733 INFO [stderr]  --> src/app.rs:7:1
Nov 29 18:19:59.733 INFO [stderr]   |
Nov 29 18:19:59.733 INFO [stderr] 7 | pub struct Update();
Nov 29 18:19:59.733 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `update`
Nov 29 18:19:59.733 INFO [stderr]   --> src/app.rs:10:5
Nov 29 18:19:59.733 INFO [stderr]    |
Nov 29 18:19:59.733 INFO [stderr] 10 |     pub fn update(board: &mut board::Board) {
Nov 29 18:19:59.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `up`
Nov 29 18:19:59.733 INFO [stderr]   --> src/app.rs:58:5
Nov 29 18:19:59.733 INFO [stderr]    |
Nov 29 18:19:59.733 INFO [stderr] 58 |     pub fn up(board: &mut board::Board) -> bool {
Nov 29 18:19:59.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `down`
Nov 29 18:19:59.733 INFO [stderr]   --> src/app.rs:89:5
Nov 29 18:19:59.733 INFO [stderr]    |
Nov 29 18:19:59.733 INFO [stderr] 89 |     pub fn down(board: &mut board::Board) -> bool {
Nov 29 18:19:59.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `left`
Nov 29 18:19:59.733 INFO [stderr]    --> src/app.rs:120:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 120 |     pub fn left(board: &mut board::Board) -> bool {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `right`
Nov 29 18:19:59.733 INFO [stderr]    --> src/app.rs:151:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 151 |     pub fn right(board: &mut board::Board) -> bool {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:19:59.733 INFO [stderr] warning: method is never used: `is_finished`
Nov 29 18:19:59.733 INFO [stderr]    --> src/app.rs:182:5
Nov 29 18:19:59.733 INFO [stderr]     |
Nov 29 18:19:59.733 INFO [stderr] 182 |     pub fn is_finished(board: &board::Board) -> bool {
Nov 29 18:19:59.733 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:19:59.733 INFO [stderr] 
Nov 29 18:20:00.816 INFO [stderr] warning: method is never used: `is_nothing`
Nov 29 18:20:00.816 INFO [stderr]   --> src/board.rs:39:5
Nov 29 18:20:00.816 INFO [stderr]    |
Nov 29 18:20:00.816 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 29 18:20:00.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:20:00.816 INFO [stderr]    |
Nov 29 18:20:00.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:20:00.816 INFO [stderr] 
Nov 29 18:20:00.872 INFO [stderr] warning: method is never used: `is_nothing`
Nov 29 18:20:00.872 INFO [stderr]   --> src/board.rs:39:5
Nov 29 18:20:00.872 INFO [stderr]    |
Nov 29 18:20:00.872 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 29 18:20:00.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:20:00.872 INFO [stderr]    |
Nov 29 18:20:00.872 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:20:00.872 INFO [stderr] 
Nov 29 18:20:00.898 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Nov 29 18:20:00.925 INFO [stderr] su: No module specific data is present
Nov 29 18:20:02.083 INFO running `"docker" "inspect" "e5e719b5c12c9cb60e53ff832045767647f43298e9f0962374a01e6abf4560c5"`
Nov 29 18:20:02.436 INFO running `"docker" "rm" "-f" "e5e719b5c12c9cb60e53ff832045767647f43298e9f0962374a01e6abf4560c5"`
Nov 29 18:20:02.816 INFO [stdout] e5e719b5c12c9cb60e53ff832045767647f43298e9f0962374a01e6abf4560c5