Nov 16 13:40:28.497 INFO testing shinkwhek/rs2048 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:40:28.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 13:40:29.001 INFO [stdout] 6f2ea4b5d822d64e73f62cbf44ddaaeb4b26ddbb365ca9e6d59c1e3cdc7b3754
Nov 16 13:40:29.002 INFO running `"docker" "start" "-a" "6f2ea4b5d822d64e73f62cbf44ddaaeb4b26ddbb365ca9e6d59c1e3cdc7b3754"`
Nov 16 13:40:30.590 INFO [stderr] usermod: no changes
Nov 16 13:40:30.783 INFO [stderr]    Compiling rs2048 v0.1.0 (/source)
Nov 16 13:40:31.447 INFO [stderr] warning: variant is never constructed: `Nothing`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:13:5
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr] 13 |     Nothing,
Nov 16 13:40:31.447 INFO [stderr]    |     ^^^^^^^
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:40:31.447 INFO [stderr] 
Nov 16 13:40:31.447 INFO [stderr] warning: variant is never constructed: `Exist`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:14:5
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr] 14 |     Exist,
Nov 16 13:40:31.447 INFO [stderr]    |     ^^^^^
Nov 16 13:40:31.447 INFO [stderr] 
Nov 16 13:40:31.447 INFO [stderr] warning: method is never used: `new`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:24:5
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr] 24 |     pub fn new(score: usize, status: Status) -> Tile {
Nov 16 13:40:31.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.447 INFO [stderr] 
Nov 16 13:40:31.447 INFO [stderr] warning: method is never used: `get_score`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:31:5
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr] 31 |     pub fn get_score(&self) -> usize {
Nov 16 13:40:31.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.447 INFO [stderr] 
Nov 16 13:40:31.447 INFO [stderr] warning: method is never used: `is_exist`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:35:5
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr] 35 |     pub fn is_exist(&self) -> bool {
Nov 16 13:40:31.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.447 INFO [stderr] 
Nov 16 13:40:31.447 INFO [stderr] warning: method is never used: `is_nothing`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:39:5
Nov 16 13:40:31.447 INFO [stderr]    |
Nov 16 13:40:31.447 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 16 13:40:31.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.447 INFO [stderr] 
Nov 16 13:40:31.447 INFO [stderr] warning: struct is never constructed: `Board`
Nov 16 13:40:31.447 INFO [stderr]   --> src/board.rs:44:1
Nov 16 13:40:31.448 INFO [stderr]    |
Nov 16 13:40:31.448 INFO [stderr] 44 | pub struct Board {
Nov 16 13:40:31.448 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.448 INFO [stderr] warning: method is never used: `new`
Nov 16 13:40:31.448 INFO [stderr]   --> src/board.rs:50:5
Nov 16 13:40:31.448 INFO [stderr]    |
Nov 16 13:40:31.448 INFO [stderr] 50 |     pub fn new() -> Board {
Nov 16 13:40:31.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.448 INFO [stderr] warning: method is never used: `gen`
Nov 16 13:40:31.448 INFO [stderr]   --> src/board.rs:61:5
Nov 16 13:40:31.448 INFO [stderr]    |
Nov 16 13:40:31.448 INFO [stderr] 61 |     pub fn gen(&mut self) {
Nov 16 13:40:31.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.448 INFO [stderr] warning: method is never used: `color`
Nov 16 13:40:31.448 INFO [stderr]   --> src/board.rs:72:5
Nov 16 13:40:31.448 INFO [stderr]    |
Nov 16 13:40:31.448 INFO [stderr] 72 |     fn color(n: usize) -> Colour {
Nov 16 13:40:31.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.448 INFO [stderr] warning: method is never used: `format_line`
Nov 16 13:40:31.448 INFO [stderr]   --> src/board.rs:89:5
Nov 16 13:40:31.448 INFO [stderr]    |
Nov 16 13:40:31.448 INFO [stderr] 89 |     fn format_line(&self, n: usize, t: Option<usize>) -> String {
Nov 16 13:40:31.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.448 INFO [stderr] warning: method is never used: `render`
Nov 16 13:40:31.448 INFO [stderr]    --> src/board.rs:118:5
Nov 16 13:40:31.448 INFO [stderr]     |
Nov 16 13:40:31.448 INFO [stderr] 118 |     pub fn render(&self) {
Nov 16 13:40:31.448 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.448 INFO [stderr] warning: method is never used: `get_tile`
Nov 16 13:40:31.448 INFO [stderr]    --> src/board.rs:171:5
Nov 16 13:40:31.448 INFO [stderr]     |
Nov 16 13:40:31.448 INFO [stderr] 171 |     pub fn get_tile(&self, n: usize) -> Option<&Tile> {
Nov 16 13:40:31.448 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.448 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `get_score`
Nov 16 13:40:31.464 INFO [stderr]    --> src/board.rs:178:5
Nov 16 13:40:31.464 INFO [stderr]     |
Nov 16 13:40:31.464 INFO [stderr] 178 |     fn get_score(&self) -> usize {
Nov 16 13:40:31.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `sum_score`
Nov 16 13:40:31.464 INFO [stderr]    --> src/board.rs:182:5
Nov 16 13:40:31.464 INFO [stderr]     |
Nov 16 13:40:31.464 INFO [stderr] 182 |     fn sum_score(&mut self) {
Nov 16 13:40:31.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `render_parameter_box`
Nov 16 13:40:31.464 INFO [stderr]    --> src/board.rs:191:5
Nov 16 13:40:31.464 INFO [stderr]     |
Nov 16 13:40:31.464 INFO [stderr] 191 |     pub fn render_parameter_box(&mut self) {
Nov 16 13:40:31.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `fin`
Nov 16 13:40:31.464 INFO [stderr]    --> src/board.rs:216:5
Nov 16 13:40:31.464 INFO [stderr]     |
Nov 16 13:40:31.464 INFO [stderr] 216 |     pub fn fin(&mut self) -> bool {
Nov 16 13:40:31.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: struct is never constructed: `Update`
Nov 16 13:40:31.464 INFO [stderr]  --> src/app.rs:7:1
Nov 16 13:40:31.464 INFO [stderr]   |
Nov 16 13:40:31.464 INFO [stderr] 7 | pub struct Update();
Nov 16 13:40:31.464 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `update`
Nov 16 13:40:31.464 INFO [stderr]   --> src/app.rs:10:5
Nov 16 13:40:31.464 INFO [stderr]    |
Nov 16 13:40:31.464 INFO [stderr] 10 |     pub fn update(board: &mut board::Board) {
Nov 16 13:40:31.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `up`
Nov 16 13:40:31.464 INFO [stderr]   --> src/app.rs:58:5
Nov 16 13:40:31.464 INFO [stderr]    |
Nov 16 13:40:31.464 INFO [stderr] 58 |     pub fn up(board: &mut board::Board) -> bool {
Nov 16 13:40:31.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `down`
Nov 16 13:40:31.464 INFO [stderr]   --> src/app.rs:89:5
Nov 16 13:40:31.464 INFO [stderr]    |
Nov 16 13:40:31.464 INFO [stderr] 89 |     pub fn down(board: &mut board::Board) -> bool {
Nov 16 13:40:31.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `left`
Nov 16 13:40:31.464 INFO [stderr]    --> src/app.rs:120:5
Nov 16 13:40:31.464 INFO [stderr]     |
Nov 16 13:40:31.464 INFO [stderr] 120 |     pub fn left(board: &mut board::Board) -> bool {
Nov 16 13:40:31.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `right`
Nov 16 13:40:31.464 INFO [stderr]    --> src/app.rs:151:5
Nov 16 13:40:31.464 INFO [stderr]     |
Nov 16 13:40:31.464 INFO [stderr] 151 |     pub fn right(board: &mut board::Board) -> bool {
Nov 16 13:40:31.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.464 INFO [stderr] 
Nov 16 13:40:31.464 INFO [stderr] warning: method is never used: `is_finished`
Nov 16 13:40:31.464 INFO [stderr]    --> src/app.rs:182:5
Nov 16 13:40:31.465 INFO [stderr]     |
Nov 16 13:40:31.465 INFO [stderr] 182 |     pub fn is_finished(board: &board::Board) -> bool {
Nov 16 13:40:31.465 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:31.465 INFO [stderr] 
Nov 16 13:40:32.191 INFO [stderr] warning: method is never used: `is_nothing`
Nov 16 13:40:32.191 INFO [stderr]   --> src/board.rs:39:5
Nov 16 13:40:32.191 INFO [stderr]    |
Nov 16 13:40:32.191 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 16 13:40:32.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:32.191 INFO [stderr]    |
Nov 16 13:40:32.191 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:40:32.191 INFO [stderr] 
Nov 16 13:40:34.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Nov 16 13:40:34.043 INFO [stderr] su: No module specific data is present
Nov 16 13:40:35.274 INFO running `"docker" "inspect" "6f2ea4b5d822d64e73f62cbf44ddaaeb4b26ddbb365ca9e6d59c1e3cdc7b3754"`
Nov 16 13:40:35.591 INFO running `"docker" "rm" "-f" "6f2ea4b5d822d64e73f62cbf44ddaaeb4b26ddbb365ca9e6d59c1e3cdc7b3754"`
Nov 16 13:40:35.967 INFO [stdout] 6f2ea4b5d822d64e73f62cbf44ddaaeb4b26ddbb365ca9e6d59c1e3cdc7b3754
Nov 16 13:40:35.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 13:40:36.491 INFO [stdout] 70bb0e33bf08317941bf5f3281c99cf2b3ba255b12635c805170fed4e09e4d5a
Nov 16 13:40:36.493 INFO running `"docker" "start" "-a" "70bb0e33bf08317941bf5f3281c99cf2b3ba255b12635c805170fed4e09e4d5a"`
Nov 16 13:40:38.527 INFO [stderr] usermod: no changes
Nov 16 13:40:38.691 INFO [stderr]    Compiling rs2048 v0.1.0 (/source)
Nov 16 13:40:39.559 INFO [stderr] warning: variant is never constructed: `Nothing`
Nov 16 13:40:39.560 INFO [stderr]   --> src/board.rs:13:5
Nov 16 13:40:39.560 INFO [stderr]    |
Nov 16 13:40:39.560 INFO [stderr] 13 |     Nothing,
Nov 16 13:40:39.561 INFO [stderr]    |     ^^^^^^^
Nov 16 13:40:39.580 INFO [stderr]    |
Nov 16 13:40:39.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:40:39.580 INFO [stderr] 
Nov 16 13:40:39.581 INFO [stderr] warning: variant is never constructed: `Exist`
Nov 16 13:40:39.581 INFO [stderr]   --> src/board.rs:14:5
Nov 16 13:40:39.581 INFO [stderr]    |
Nov 16 13:40:39.582 INFO [stderr] 14 |     Exist,
Nov 16 13:40:39.582 INFO [stderr]    |     ^^^^^
Nov 16 13:40:39.582 INFO [stderr] 
Nov 16 13:40:39.582 INFO [stderr] warning: method is never used: `new`
Nov 16 13:40:39.583 INFO [stderr]   --> src/board.rs:24:5
Nov 16 13:40:39.583 INFO [stderr]    |
Nov 16 13:40:39.583 INFO [stderr] 24 |     pub fn new(score: usize, status: Status) -> Tile {
Nov 16 13:40:39.583 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.584 INFO [stderr] 
Nov 16 13:40:39.584 INFO [stderr] warning: method is never used: `get_score`
Nov 16 13:40:39.584 INFO [stderr]   --> src/board.rs:31:5
Nov 16 13:40:39.584 INFO [stderr]    |
Nov 16 13:40:39.585 INFO [stderr] 31 |     pub fn get_score(&self) -> usize {
Nov 16 13:40:39.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.585 INFO [stderr] 
Nov 16 13:40:39.585 INFO [stderr] warning: method is never used: `is_exist`
Nov 16 13:40:39.586 INFO [stderr]   --> src/board.rs:35:5
Nov 16 13:40:39.586 INFO [stderr]    |
Nov 16 13:40:39.586 INFO [stderr] 35 |     pub fn is_exist(&self) -> bool {
Nov 16 13:40:39.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.587 INFO [stderr] 
Nov 16 13:40:39.587 INFO [stderr] warning: method is never used: `is_nothing`
Nov 16 13:40:39.587 INFO [stderr]   --> src/board.rs:39:5
Nov 16 13:40:39.588 INFO [stderr]    |
Nov 16 13:40:39.588 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 16 13:40:39.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.589 INFO [stderr] 
Nov 16 13:40:39.589 INFO [stderr] warning: struct is never constructed: `Board`
Nov 16 13:40:39.589 INFO [stderr]   --> src/board.rs:44:1
Nov 16 13:40:39.590 INFO [stderr]    |
Nov 16 13:40:39.590 INFO [stderr] 44 | pub struct Board {
Nov 16 13:40:39.590 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 13:40:39.591 INFO [stderr] 
Nov 16 13:40:39.591 INFO [stderr] warning: method is never used: `new`
Nov 16 13:40:39.591 INFO [stderr]   --> src/board.rs:50:5
Nov 16 13:40:39.591 INFO [stderr]    |
Nov 16 13:40:39.592 INFO [stderr] 50 |     pub fn new() -> Board {
Nov 16 13:40:39.592 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.592 INFO [stderr] 
Nov 16 13:40:39.593 INFO [stderr] warning: method is never used: `gen`
Nov 16 13:40:39.593 INFO [stderr]   --> src/board.rs:61:5
Nov 16 13:40:39.593 INFO [stderr]    |
Nov 16 13:40:39.593 INFO [stderr] 61 |     pub fn gen(&mut self) {
Nov 16 13:40:39.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.594 INFO [stderr] 
Nov 16 13:40:39.594 INFO [stderr] warning: method is never used: `color`
Nov 16 13:40:39.595 INFO [stderr]   --> src/board.rs:72:5
Nov 16 13:40:39.595 INFO [stderr]    |
Nov 16 13:40:39.595 INFO [stderr] 72 |     fn color(n: usize) -> Colour {
Nov 16 13:40:39.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `format_line`
Nov 16 13:40:39.596 INFO [stderr]   --> src/board.rs:89:5
Nov 16 13:40:39.596 INFO [stderr]    |
Nov 16 13:40:39.596 INFO [stderr] 89 |     fn format_line(&self, n: usize, t: Option<usize>) -> String {
Nov 16 13:40:39.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `render`
Nov 16 13:40:39.596 INFO [stderr]    --> src/board.rs:118:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 118 |     pub fn render(&self) {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `get_tile`
Nov 16 13:40:39.596 INFO [stderr]    --> src/board.rs:171:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 171 |     pub fn get_tile(&self, n: usize) -> Option<&Tile> {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `get_score`
Nov 16 13:40:39.596 INFO [stderr]    --> src/board.rs:178:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 178 |     fn get_score(&self) -> usize {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `sum_score`
Nov 16 13:40:39.596 INFO [stderr]    --> src/board.rs:182:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 182 |     fn sum_score(&mut self) {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `render_parameter_box`
Nov 16 13:40:39.596 INFO [stderr]    --> src/board.rs:191:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 191 |     pub fn render_parameter_box(&mut self) {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `fin`
Nov 16 13:40:39.596 INFO [stderr]    --> src/board.rs:216:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 216 |     pub fn fin(&mut self) -> bool {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: struct is never constructed: `Update`
Nov 16 13:40:39.596 INFO [stderr]  --> src/app.rs:7:1
Nov 16 13:40:39.596 INFO [stderr]   |
Nov 16 13:40:39.596 INFO [stderr] 7 | pub struct Update();
Nov 16 13:40:39.596 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `update`
Nov 16 13:40:39.596 INFO [stderr]   --> src/app.rs:10:5
Nov 16 13:40:39.596 INFO [stderr]    |
Nov 16 13:40:39.596 INFO [stderr] 10 |     pub fn update(board: &mut board::Board) {
Nov 16 13:40:39.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `up`
Nov 16 13:40:39.596 INFO [stderr]   --> src/app.rs:58:5
Nov 16 13:40:39.596 INFO [stderr]    |
Nov 16 13:40:39.596 INFO [stderr] 58 |     pub fn up(board: &mut board::Board) -> bool {
Nov 16 13:40:39.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `down`
Nov 16 13:40:39.596 INFO [stderr]   --> src/app.rs:89:5
Nov 16 13:40:39.596 INFO [stderr]    |
Nov 16 13:40:39.596 INFO [stderr] 89 |     pub fn down(board: &mut board::Board) -> bool {
Nov 16 13:40:39.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `left`
Nov 16 13:40:39.596 INFO [stderr]    --> src/app.rs:120:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 120 |     pub fn left(board: &mut board::Board) -> bool {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.596 INFO [stderr] 
Nov 16 13:40:39.596 INFO [stderr] warning: method is never used: `right`
Nov 16 13:40:39.596 INFO [stderr]    --> src/app.rs:151:5
Nov 16 13:40:39.596 INFO [stderr]     |
Nov 16 13:40:39.596 INFO [stderr] 151 |     pub fn right(board: &mut board::Board) -> bool {
Nov 16 13:40:39.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.597 INFO [stderr] 
Nov 16 13:40:39.597 INFO [stderr] warning: method is never used: `is_finished`
Nov 16 13:40:39.597 INFO [stderr]    --> src/app.rs:182:5
Nov 16 13:40:39.597 INFO [stderr]     |
Nov 16 13:40:39.597 INFO [stderr] 182 |     pub fn is_finished(board: &board::Board) -> bool {
Nov 16 13:40:39.597 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.597 INFO [stderr] 
Nov 16 13:40:39.803 INFO [stderr] warning: method is never used: `is_nothing`
Nov 16 13:40:39.803 INFO [stderr]   --> src/board.rs:39:5
Nov 16 13:40:39.803 INFO [stderr]    |
Nov 16 13:40:39.803 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Nov 16 13:40:39.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:40:39.803 INFO [stderr]    |
Nov 16 13:40:39.803 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:40:39.803 INFO [stderr] 
Nov 16 13:40:40.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Nov 16 13:40:40.311 INFO [stderr] su: No module specific data is present
Nov 16 13:40:41.807 INFO running `"docker" "inspect" "70bb0e33bf08317941bf5f3281c99cf2b3ba255b12635c805170fed4e09e4d5a"`
Nov 16 13:40:42.059 INFO running `"docker" "rm" "-f" "70bb0e33bf08317941bf5f3281c99cf2b3ba255b12635c805170fed4e09e4d5a"`
Nov 16 13:40:42.495 INFO [stdout] 70bb0e33bf08317941bf5f3281c99cf2b3ba255b12635c805170fed4e09e4d5a
Nov 16 13:40:42.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 13:40:42.916 INFO [stdout] 2a59634da59e810c2b0de8f6a968e5b66b845fd935a869955a2c1566f39ad3be
Nov 16 13:40:42.918 INFO running `"docker" "start" "-a" "2a59634da59e810c2b0de8f6a968e5b66b845fd935a869955a2c1566f39ad3be"`
Nov 16 13:40:44.347 INFO [stderr] usermod: no changes
Nov 16 13:40:44.429 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 13:40:44.429 INFO [stderr]      Running /target/debug/deps/rs2048-5f55ef9713665777
Nov 16 13:40:44.432 INFO [stdout] 
Nov 16 13:40:44.432 INFO [stdout] running 0 tests
Nov 16 13:40:44.439 INFO [stderr]      Running /target/debug/deps/rs2048-799ecda35c2850a4
Nov 16 13:40:44.439 INFO [stdout] 
Nov 16 13:40:44.439 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:40:44.439 INFO [stdout] 
Nov 16 13:40:44.447 INFO [stdout] 
Nov 16 13:40:44.447 INFO [stdout] running 0 tests
Nov 16 13:40:44.447 INFO [stdout] 
Nov 16 13:40:44.447 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:40:44.447 INFO [stdout] 
Nov 16 13:40:44.448 INFO [stderr]    Doc-tests rs2048
Nov 16 13:40:44.875 INFO [stdout] 
Nov 16 13:40:44.875 INFO [stdout] running 0 tests
Nov 16 13:40:44.875 INFO [stdout] 
Nov 16 13:40:44.875 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:40:44.875 INFO [stdout] 
Nov 16 13:40:44.883 INFO [stderr] su: No module specific data is present
Nov 16 13:40:46.124 INFO running `"docker" "inspect" "2a59634da59e810c2b0de8f6a968e5b66b845fd935a869955a2c1566f39ad3be"`
Nov 16 13:40:46.485 INFO running `"docker" "rm" "-f" "2a59634da59e810c2b0de8f6a968e5b66b845fd935a869955a2c1566f39ad3be"`
Nov 16 13:40:46.835 INFO [stdout] 2a59634da59e810c2b0de8f6a968e5b66b845fd935a869955a2c1566f39ad3be