Dec 01 02:35:42.975 INFO testing shinkwhek/rs2048 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 02:35:42.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:35:44.933 INFO [stdout] 134c0dddde289f87f001525d876e6ca3345421b0cfd751c0c5ce7971663baed4
Dec 01 02:35:44.935 INFO running `"docker" "start" "-a" "134c0dddde289f87f001525d876e6ca3345421b0cfd751c0c5ce7971663baed4"`
Dec 01 02:35:46.041 INFO [stderr] usermod: no changes
Dec 01 02:35:46.219 INFO [stderr]    Compiling encode_unicode v0.1.3
Dec 01 02:35:46.219 INFO [stderr]    Compiling nix v0.5.1
Dec 01 02:35:46.223 INFO [stderr]    Compiling clap v2.31.1
Dec 01 02:35:52.711 INFO [stderr]    Compiling rustyline v1.0.0
Dec 01 02:36:05.234 INFO [stderr]    Compiling rs2048 v0.1.0 (/source)
Dec 01 02:36:05.836 INFO [stderr] warning: variant is never constructed: `Nothing`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:13:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 13 |     Nothing,
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: variant is never constructed: `Exist`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:14:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 14 |     Exist,
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `new`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:24:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 24 |     pub fn new(score: usize, status: Status) -> Tile {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `get_score`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:31:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 31 |     pub fn get_score(&self) -> usize {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `is_exist`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:35:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 35 |     pub fn is_exist(&self) -> bool {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `is_nothing`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:39:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: struct is never constructed: `Board`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:44:1
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 44 | pub struct Board {
Dec 01 02:36:05.836 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `new`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:50:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 50 |     pub fn new() -> Board {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `gen`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:61:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 61 |     pub fn gen(&mut self) {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `color`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:72:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 72 |     fn color(n: usize) -> Colour {
Dec 01 02:36:05.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.836 INFO [stderr] 
Dec 01 02:36:05.836 INFO [stderr] warning: method is never used: `format_line`
Dec 01 02:36:05.836 INFO [stderr]   --> src/board.rs:89:5
Dec 01 02:36:05.836 INFO [stderr]    |
Dec 01 02:36:05.836 INFO [stderr] 89 |     fn format_line(&self, n: usize, t: Option<usize>) -> String {
Dec 01 02:36:05.837 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `render`
Dec 01 02:36:05.837 INFO [stderr]    --> src/board.rs:118:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 118 |     pub fn render(&self) {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `get_tile`
Dec 01 02:36:05.837 INFO [stderr]    --> src/board.rs:171:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 171 |     pub fn get_tile(&self, n: usize) -> Option<&Tile> {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `get_score`
Dec 01 02:36:05.837 INFO [stderr]    --> src/board.rs:178:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 178 |     fn get_score(&self) -> usize {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `sum_score`
Dec 01 02:36:05.837 INFO [stderr]    --> src/board.rs:182:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 182 |     fn sum_score(&mut self) {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `render_parameter_box`
Dec 01 02:36:05.837 INFO [stderr]    --> src/board.rs:191:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 191 |     pub fn render_parameter_box(&mut self) {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `fin`
Dec 01 02:36:05.837 INFO [stderr]    --> src/board.rs:216:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 216 |     pub fn fin(&mut self) -> bool {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: struct is never constructed: `Update`
Dec 01 02:36:05.837 INFO [stderr]  --> src/app.rs:7:1
Dec 01 02:36:05.837 INFO [stderr]   |
Dec 01 02:36:05.837 INFO [stderr] 7 | pub struct Update();
Dec 01 02:36:05.837 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `update`
Dec 01 02:36:05.837 INFO [stderr]   --> src/app.rs:10:5
Dec 01 02:36:05.837 INFO [stderr]    |
Dec 01 02:36:05.837 INFO [stderr] 10 |     pub fn update(board: &mut board::Board) {
Dec 01 02:36:05.837 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `up`
Dec 01 02:36:05.837 INFO [stderr]   --> src/app.rs:58:5
Dec 01 02:36:05.837 INFO [stderr]    |
Dec 01 02:36:05.837 INFO [stderr] 58 |     pub fn up(board: &mut board::Board) -> bool {
Dec 01 02:36:05.837 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `down`
Dec 01 02:36:05.837 INFO [stderr]   --> src/app.rs:89:5
Dec 01 02:36:05.837 INFO [stderr]    |
Dec 01 02:36:05.837 INFO [stderr] 89 |     pub fn down(board: &mut board::Board) -> bool {
Dec 01 02:36:05.837 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `left`
Dec 01 02:36:05.837 INFO [stderr]    --> src/app.rs:120:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 120 |     pub fn left(board: &mut board::Board) -> bool {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `right`
Dec 01 02:36:05.837 INFO [stderr]    --> src/app.rs:151:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 151 |     pub fn right(board: &mut board::Board) -> bool {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.837 INFO [stderr] 
Dec 01 02:36:05.837 INFO [stderr] warning: method is never used: `is_finished`
Dec 01 02:36:05.837 INFO [stderr]    --> src/app.rs:182:5
Dec 01 02:36:05.837 INFO [stderr]     |
Dec 01 02:36:05.837 INFO [stderr] 182 |     pub fn is_finished(board: &board::Board) -> bool {
Dec 01 02:36:05.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:05.838 INFO [stderr] 
Dec 01 02:36:06.475 INFO [stderr] warning: method is never used: `is_nothing`
Dec 01 02:36:06.475 INFO [stderr]   --> src/board.rs:39:5
Dec 01 02:36:06.475 INFO [stderr]    |
Dec 01 02:36:06.475 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Dec 01 02:36:06.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:06.475 INFO [stderr]    |
Dec 01 02:36:06.475 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:36:06.475 INFO [stderr] 
Dec 01 02:36:08.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.94s
Dec 01 02:36:08.080 INFO [stderr] su: No module specific data is present
Dec 01 02:36:09.143 INFO running `"docker" "inspect" "134c0dddde289f87f001525d876e6ca3345421b0cfd751c0c5ce7971663baed4"`
Dec 01 02:36:09.481 INFO running `"docker" "rm" "-f" "134c0dddde289f87f001525d876e6ca3345421b0cfd751c0c5ce7971663baed4"`
Dec 01 02:36:09.779 INFO [stdout] 134c0dddde289f87f001525d876e6ca3345421b0cfd751c0c5ce7971663baed4
Dec 01 02:36:09.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:36:10.291 INFO [stdout] af98fc2f1f12ab12310cbca451581d24ba3a26a752f737ba4bd1c3928af2091d
Dec 01 02:36:10.293 INFO running `"docker" "start" "-a" "af98fc2f1f12ab12310cbca451581d24ba3a26a752f737ba4bd1c3928af2091d"`
Dec 01 02:36:11.414 INFO [stderr] usermod: no changes
Dec 01 02:36:11.603 INFO [stderr]    Compiling rs2048 v0.1.0 (/source)
Dec 01 02:36:12.339 INFO [stderr] warning: variant is never constructed: `Nothing`
Dec 01 02:36:12.339 INFO [stderr]   --> src/board.rs:13:5
Dec 01 02:36:12.339 INFO [stderr]    |
Dec 01 02:36:12.339 INFO [stderr] 13 |     Nothing,
Dec 01 02:36:12.339 INFO [stderr]    |     ^^^^^^^
Dec 01 02:36:12.339 INFO [stderr]    |
Dec 01 02:36:12.339 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:36:12.339 INFO [stderr] 
Dec 01 02:36:12.339 INFO [stderr] warning: variant is never constructed: `Exist`
Dec 01 02:36:12.339 INFO [stderr]   --> src/board.rs:14:5
Dec 01 02:36:12.339 INFO [stderr]    |
Dec 01 02:36:12.339 INFO [stderr] 14 |     Exist,
Dec 01 02:36:12.339 INFO [stderr]    |     ^^^^^
Dec 01 02:36:12.339 INFO [stderr] 
Dec 01 02:36:12.339 INFO [stderr] warning: method is never used: `new`
Dec 01 02:36:12.339 INFO [stderr]   --> src/board.rs:24:5
Dec 01 02:36:12.339 INFO [stderr]    |
Dec 01 02:36:12.339 INFO [stderr] 24 |     pub fn new(score: usize, status: Status) -> Tile {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `get_score`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:31:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 31 |     pub fn get_score(&self) -> usize {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `is_exist`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:35:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 35 |     pub fn is_exist(&self) -> bool {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `is_nothing`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:39:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: struct is never constructed: `Board`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:44:1
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 44 | pub struct Board {
Dec 01 02:36:12.340 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `new`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:50:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 50 |     pub fn new() -> Board {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `gen`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:61:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 61 |     pub fn gen(&mut self) {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `color`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:72:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 72 |     fn color(n: usize) -> Colour {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `format_line`
Dec 01 02:36:12.340 INFO [stderr]   --> src/board.rs:89:5
Dec 01 02:36:12.340 INFO [stderr]    |
Dec 01 02:36:12.340 INFO [stderr] 89 |     fn format_line(&self, n: usize, t: Option<usize>) -> String {
Dec 01 02:36:12.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `render`
Dec 01 02:36:12.340 INFO [stderr]    --> src/board.rs:118:5
Dec 01 02:36:12.340 INFO [stderr]     |
Dec 01 02:36:12.340 INFO [stderr] 118 |     pub fn render(&self) {
Dec 01 02:36:12.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `get_tile`
Dec 01 02:36:12.340 INFO [stderr]    --> src/board.rs:171:5
Dec 01 02:36:12.340 INFO [stderr]     |
Dec 01 02:36:12.340 INFO [stderr] 171 |     pub fn get_tile(&self, n: usize) -> Option<&Tile> {
Dec 01 02:36:12.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `get_score`
Dec 01 02:36:12.340 INFO [stderr]    --> src/board.rs:178:5
Dec 01 02:36:12.340 INFO [stderr]     |
Dec 01 02:36:12.340 INFO [stderr] 178 |     fn get_score(&self) -> usize {
Dec 01 02:36:12.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `sum_score`
Dec 01 02:36:12.340 INFO [stderr]    --> src/board.rs:182:5
Dec 01 02:36:12.340 INFO [stderr]     |
Dec 01 02:36:12.340 INFO [stderr] 182 |     fn sum_score(&mut self) {
Dec 01 02:36:12.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `render_parameter_box`
Dec 01 02:36:12.340 INFO [stderr]    --> src/board.rs:191:5
Dec 01 02:36:12.340 INFO [stderr]     |
Dec 01 02:36:12.340 INFO [stderr] 191 |     pub fn render_parameter_box(&mut self) {
Dec 01 02:36:12.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.340 INFO [stderr] 
Dec 01 02:36:12.340 INFO [stderr] warning: method is never used: `fin`
Dec 01 02:36:12.340 INFO [stderr]    --> src/board.rs:216:5
Dec 01 02:36:12.340 INFO [stderr]     |
Dec 01 02:36:12.340 INFO [stderr] 216 |     pub fn fin(&mut self) -> bool {
Dec 01 02:36:12.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: struct is never constructed: `Update`
Dec 01 02:36:12.341 INFO [stderr]  --> src/app.rs:7:1
Dec 01 02:36:12.341 INFO [stderr]   |
Dec 01 02:36:12.341 INFO [stderr] 7 | pub struct Update();
Dec 01 02:36:12.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: method is never used: `update`
Dec 01 02:36:12.341 INFO [stderr]   --> src/app.rs:10:5
Dec 01 02:36:12.341 INFO [stderr]    |
Dec 01 02:36:12.341 INFO [stderr] 10 |     pub fn update(board: &mut board::Board) {
Dec 01 02:36:12.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: method is never used: `up`
Dec 01 02:36:12.341 INFO [stderr]   --> src/app.rs:58:5
Dec 01 02:36:12.341 INFO [stderr]    |
Dec 01 02:36:12.341 INFO [stderr] 58 |     pub fn up(board: &mut board::Board) -> bool {
Dec 01 02:36:12.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: method is never used: `down`
Dec 01 02:36:12.341 INFO [stderr]   --> src/app.rs:89:5
Dec 01 02:36:12.341 INFO [stderr]    |
Dec 01 02:36:12.341 INFO [stderr] 89 |     pub fn down(board: &mut board::Board) -> bool {
Dec 01 02:36:12.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: method is never used: `left`
Dec 01 02:36:12.341 INFO [stderr]    --> src/app.rs:120:5
Dec 01 02:36:12.341 INFO [stderr]     |
Dec 01 02:36:12.341 INFO [stderr] 120 |     pub fn left(board: &mut board::Board) -> bool {
Dec 01 02:36:12.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: method is never used: `right`
Dec 01 02:36:12.341 INFO [stderr]    --> src/app.rs:151:5
Dec 01 02:36:12.341 INFO [stderr]     |
Dec 01 02:36:12.341 INFO [stderr] 151 |     pub fn right(board: &mut board::Board) -> bool {
Dec 01 02:36:12.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.341 INFO [stderr] warning: method is never used: `is_finished`
Dec 01 02:36:12.341 INFO [stderr]    --> src/app.rs:182:5
Dec 01 02:36:12.341 INFO [stderr]     |
Dec 01 02:36:12.341 INFO [stderr] 182 |     pub fn is_finished(board: &board::Board) -> bool {
Dec 01 02:36:12.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.341 INFO [stderr] 
Dec 01 02:36:12.595 INFO [stderr] warning: method is never used: `is_nothing`
Dec 01 02:36:12.595 INFO [stderr]   --> src/board.rs:39:5
Dec 01 02:36:12.595 INFO [stderr]    |
Dec 01 02:36:12.595 INFO [stderr] 39 |     pub fn is_nothing(&self) -> bool {
Dec 01 02:36:12.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:36:12.595 INFO [stderr]    |
Dec 01 02:36:12.595 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:36:12.595 INFO [stderr] 
Dec 01 02:36:13.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Dec 01 02:36:13.556 INFO [stderr] su: No module specific data is present
Dec 01 02:36:14.415 INFO running `"docker" "inspect" "af98fc2f1f12ab12310cbca451581d24ba3a26a752f737ba4bd1c3928af2091d"`
Dec 01 02:36:14.741 INFO running `"docker" "rm" "-f" "af98fc2f1f12ab12310cbca451581d24ba3a26a752f737ba4bd1c3928af2091d"`
Dec 01 02:36:14.935 INFO [stdout] af98fc2f1f12ab12310cbca451581d24ba3a26a752f737ba4bd1c3928af2091d
Dec 01 02:36:14.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:36:15.395 INFO [stdout] a8c4991fac184324a65b0e8a2168f2268e015a1707a342923da7821232acb911
Dec 01 02:36:15.400 INFO running `"docker" "start" "-a" "a8c4991fac184324a65b0e8a2168f2268e015a1707a342923da7821232acb911"`
Dec 01 02:36:17.086 INFO [stderr] usermod: no changes
Dec 01 02:36:17.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 02:36:17.178 INFO [stderr]      Running /target/debug/deps/rs2048-4c768d028ee740c9
Dec 01 02:36:17.183 INFO [stdout] 
Dec 01 02:36:17.183 INFO [stdout] running 0 tests
Dec 01 02:36:17.183 INFO [stdout] 
Dec 01 02:36:17.183 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:36:17.183 INFO [stdout] 
Dec 01 02:36:17.191 INFO [stderr]      Running /target/debug/deps/rs2048-1d677fb7107a5935
Dec 01 02:36:17.194 INFO [stdout] 
Dec 01 02:36:17.194 INFO [stdout] running 0 tests
Dec 01 02:36:17.194 INFO [stdout] 
Dec 01 02:36:17.194 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:36:17.194 INFO [stdout] 
Dec 01 02:36:17.194 INFO [stderr]    Doc-tests rs2048
Dec 01 02:36:17.549 INFO [stdout] 
Dec 01 02:36:17.549 INFO [stdout] running 0 tests
Dec 01 02:36:17.549 INFO [stdout] 
Dec 01 02:36:17.549 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:36:17.549 INFO [stdout] 
Dec 01 02:36:17.555 INFO [stderr] su: No module specific data is present
Dec 01 02:36:18.293 INFO running `"docker" "inspect" "a8c4991fac184324a65b0e8a2168f2268e015a1707a342923da7821232acb911"`
Dec 01 02:36:18.601 INFO running `"docker" "rm" "-f" "a8c4991fac184324a65b0e8a2168f2268e015a1707a342923da7821232acb911"`
Dec 01 02:36:18.935 INFO [stdout] a8c4991fac184324a65b0e8a2168f2268e015a1707a342923da7821232acb911
