Dec 12 19:40:06.350 INFO testing zeerorg/A-I-Rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 19:40:06.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 12 19:40:06.704 INFO [stdout] 9245e90ce62ecd62771c1f42e3e53f826d8029d01fa88009fd55b06e4b2806cb
Dec 12 19:40:06.708 INFO running `"docker" "start" "-a" "9245e90ce62ecd62771c1f42e3e53f826d8029d01fa88009fd55b06e4b2806cb"`
Dec 12 19:40:07.781 INFO [stderr] usermod: no changes
Dec 12 19:40:07.850 INFO [stderr]    Compiling artificial_intelligence v0.1.0 (/source)
Dec 12 19:40:08.299 INFO [stderr] warning: function is never used: `dfs`
Dec 12 19:40:08.299 INFO [stderr]  --> src/algo/dfs.rs:5:1
Dec 12 19:40:08.299 INFO [stderr]   |
Dec 12 19:40:08.299 INFO [stderr] 5 | pub fn dfs<T: PartialEq + Hash + Eq + Clone + Display> (start: &T, goal_function: &Fn(&T) -> bool, _functions: Vec<&Fn(&T) -> T>) -> bool {
Dec 12 19:40:08.299 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.299 INFO [stderr]   |
Dec 12 19:40:08.299 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 19:40:08.299 INFO [stderr] 
Dec 12 19:40:08.299 INFO [stderr] warning: function is never used: `bfs`
Dec 12 19:40:08.299 INFO [stderr]  --> src/algo/bfs.rs:5:1
Dec 12 19:40:08.299 INFO [stderr]   |
Dec 12 19:40:08.299 INFO [stderr] 5 | pub fn bfs<T: PartialEq + Hash + Eq + Clone + Display> (start: &T, goal_function: &Fn(&T) -> bool, _functions: Vec<&Fn(&T) -> T>) -> bool {
Dec 12 19:40:08.299 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.299 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `dfid`
Dec 12 19:40:08.300 INFO [stderr]  --> src/algo/dfid.rs:6:1
Dec 12 19:40:08.300 INFO [stderr]   |
Dec 12 19:40:08.300 INFO [stderr] 6 | pub fn dfid<T: PartialEq + Hash + Eq + Clone + Display> (start: &T, goal_function: &Fn(&T) -> bool, _functions: &Vec<&Fn(&T) -> T>) -> bool {
Dec 12 19:40:08.300 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `dfs_depth`
Dec 12 19:40:08.300 INFO [stderr]   --> src/algo/dfid.rs:24:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 24 | fn dfs_depth<T: PartialEq + Hash + Eq + Clone + Display> (start: &T, goal_function: &Fn(&T) -> bool, _functions: &Vec<&Fn(&T) -> T>, max_depth: i32) -> (bool, i32) {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `start_game`
Dec 12 19:40:08.300 INFO [stderr]  --> src/algo/tic_tac_toe_algo.rs:4:1
Dec 12 19:40:08.300 INFO [stderr]   |
Dec 12 19:40:08.300 INFO [stderr] 4 | fn start_game() -> i32 {
Dec 12 19:40:08.300 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: method is never used: `new`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:13:5
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 13 |     pub fn new(jug_a: i32, jug_b: i32, max_a: i32, max_b: i32) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `fill_a`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:29:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 29 | pub fn fill_a(jugs: &Jugs) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `fill_b`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:38:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 38 | pub fn fill_b(jugs: &Jugs) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `empty_a`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:47:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 47 | pub fn empty_a(jugs: &Jugs) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `empty_b`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:56:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 56 | pub fn empty_b(jugs: &Jugs) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `trn_a_to_b`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:65:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 65 | pub fn trn_a_to_b(jugs: &Jugs) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `trn_b_to_a`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/water_jug.rs:74:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 74 | pub fn trn_b_to_a(jugs: &Jugs) -> Jugs {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: method is never used: `new`
Dec 12 19:40:08.300 INFO [stderr]  --> src/problems/eight_puzz.rs:8:5
Dec 12 19:40:08.300 INFO [stderr]   |
Dec 12 19:40:08.300 INFO [stderr] 8 |     pub fn new(puzzle: [[i32; 3] ; 3]) -> Puzzle {
Dec 12 19:40:08.300 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `from_up`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/eight_puzz.rs:27:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 27 | pub fn from_up(x: &Puzzle) -> Puzzle {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `from_down`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/eight_puzz.rs:42:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 42 | pub fn from_down(x: &Puzzle) -> Puzzle {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `from_left`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/eight_puzz.rs:57:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 57 | pub fn from_left(x: &Puzzle) -> Puzzle {
Dec 12 19:40:08.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.300 INFO [stderr] 
Dec 12 19:40:08.300 INFO [stderr] warning: function is never used: `from_right`
Dec 12 19:40:08.300 INFO [stderr]   --> src/problems/eight_puzz.rs:72:1
Dec 12 19:40:08.300 INFO [stderr]    |
Dec 12 19:40:08.300 INFO [stderr] 72 | pub fn from_right(x: &Puzzle) -> Puzzle {
Dec 12 19:40:08.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: variant is never constructed: `Blank`
Dec 12 19:40:08.301 INFO [stderr]  --> src/problems/tic_tac_toe.rs:7:5
Dec 12 19:40:08.301 INFO [stderr]   |
Dec 12 19:40:08.301 INFO [stderr] 7 |     Blank = 2,
Dec 12 19:40:08.301 INFO [stderr]   |     ^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: variant is never constructed: `X`
Dec 12 19:40:08.301 INFO [stderr]  --> src/problems/tic_tac_toe.rs:8:5
Dec 12 19:40:08.301 INFO [stderr]   |
Dec 12 19:40:08.301 INFO [stderr] 8 |     X = 3,
Dec 12 19:40:08.301 INFO [stderr]   |     ^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: variant is never constructed: `O`
Dec 12 19:40:08.301 INFO [stderr]  --> src/problems/tic_tac_toe.rs:9:5
Dec 12 19:40:08.301 INFO [stderr]   |
Dec 12 19:40:08.301 INFO [stderr] 9 |     O = 5
Dec 12 19:40:08.301 INFO [stderr]   |     ^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `new`
Dec 12 19:40:08.301 INFO [stderr]   --> src/problems/tic_tac_toe.rs:39:5
Dec 12 19:40:08.301 INFO [stderr]    |
Dec 12 19:40:08.301 INFO [stderr] 39 |     pub fn new() -> Board {
Dec 12 19:40:08.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `make_2`
Dec 12 19:40:08.301 INFO [stderr]   --> src/problems/tic_tac_toe.rs:47:5
Dec 12 19:40:08.301 INFO [stderr]    |
Dec 12 19:40:08.301 INFO [stderr] 47 |     pub fn make_2(&self) -> Option<i32> {
Dec 12 19:40:08.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `poss_win`
Dec 12 19:40:08.301 INFO [stderr]   --> src/problems/tic_tac_toe.rs:58:5
Dec 12 19:40:08.301 INFO [stderr]    |
Dec 12 19:40:08.301 INFO [stderr] 58 |     pub fn poss_win(&self, p: Moves) -> i32 {
Dec 12 19:40:08.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `go`
Dec 12 19:40:08.301 INFO [stderr]   --> src/problems/tic_tac_toe.rs:87:5
Dec 12 19:40:08.301 INFO [stderr]    |
Dec 12 19:40:08.301 INFO [stderr] 87 |     pub fn go(&mut self, pos: &i32, mv: Moves) {
Dec 12 19:40:08.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `get_blank`
Dec 12 19:40:08.301 INFO [stderr]   --> src/problems/tic_tac_toe.rs:93:5
Dec 12 19:40:08.301 INFO [stderr]    |
Dec 12 19:40:08.301 INFO [stderr] 93 |     fn get_blank(&self, positions: &[i32]) -> i32 {
Dec 12 19:40:08.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `get_product`
Dec 12 19:40:08.301 INFO [stderr]   --> src/problems/tic_tac_toe.rs:98:5
Dec 12 19:40:08.301 INFO [stderr]    |
Dec 12 19:40:08.301 INFO [stderr] 98 |     fn get_product(&self, positions: &[i32]) -> i32 {
Dec 12 19:40:08.301 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: struct is never constructed: `NodeDepth`
Dec 12 19:40:08.301 INFO [stderr]  --> src/helper/node.rs:3:1
Dec 12 19:40:08.301 INFO [stderr]   |
Dec 12 19:40:08.301 INFO [stderr] 3 | pub struct NodeDepth<T> {
Dec 12 19:40:08.301 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.301 INFO [stderr] warning: method is never used: `new`
Dec 12 19:40:08.301 INFO [stderr]  --> src/helper/node.rs:9:5
Dec 12 19:40:08.301 INFO [stderr]   |
Dec 12 19:40:08.301 INFO [stderr] 9 |     pub fn new(data: T, depth: i32) -> NodeDepth<T> {
Dec 12 19:40:08.301 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:08.301 INFO [stderr] 
Dec 12 19:40:08.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 12 19:40:08.565 INFO [stderr] su: No module specific data is present
Dec 12 19:40:09.108 INFO running `"docker" "inspect" "9245e90ce62ecd62771c1f42e3e53f826d8029d01fa88009fd55b06e4b2806cb"`
Dec 12 19:40:09.479 INFO running `"docker" "rm" "-f" "9245e90ce62ecd62771c1f42e3e53f826d8029d01fa88009fd55b06e4b2806cb"`
Dec 12 19:40:09.811 INFO [stdout] 9245e90ce62ecd62771c1f42e3e53f826d8029d01fa88009fd55b06e4b2806cb
Dec 12 19:40:09.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 12 19:40:10.352 INFO [stdout] 83d06ce92cfed5f96e649b529db65774131041491bd505b6a2039b4355ba3092
Dec 12 19:40:10.367 INFO running `"docker" "start" "-a" "83d06ce92cfed5f96e649b529db65774131041491bd505b6a2039b4355ba3092"`
Dec 12 19:40:11.520 INFO [stderr] usermod: no changes
Dec 12 19:40:11.579 INFO [stderr]    Compiling artificial_intelligence v0.1.0 (/source)
Dec 12 19:40:12.111 INFO [stderr] warning: function is never used: `start_game`
Dec 12 19:40:12.111 INFO [stderr]  --> src/algo/tic_tac_toe_algo.rs:4:1
Dec 12 19:40:12.112 INFO [stderr]   |
Dec 12 19:40:12.112 INFO [stderr] 4 | fn start_game() -> i32 {
Dec 12 19:40:12.112 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr]   |
Dec 12 19:40:12.112 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: variant is never constructed: `Blank`
Dec 12 19:40:12.112 INFO [stderr]  --> src/problems/tic_tac_toe.rs:7:5
Dec 12 19:40:12.112 INFO [stderr]   |
Dec 12 19:40:12.112 INFO [stderr] 7 |     Blank = 2,
Dec 12 19:40:12.112 INFO [stderr]   |     ^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: variant is never constructed: `X`
Dec 12 19:40:12.112 INFO [stderr]  --> src/problems/tic_tac_toe.rs:8:5
Dec 12 19:40:12.112 INFO [stderr]   |
Dec 12 19:40:12.112 INFO [stderr] 8 |     X = 3,
Dec 12 19:40:12.112 INFO [stderr]   |     ^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: variant is never constructed: `O`
Dec 12 19:40:12.112 INFO [stderr]  --> src/problems/tic_tac_toe.rs:9:5
Dec 12 19:40:12.112 INFO [stderr]   |
Dec 12 19:40:12.112 INFO [stderr] 9 |     O = 5
Dec 12 19:40:12.112 INFO [stderr]   |     ^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: method is never used: `new`
Dec 12 19:40:12.112 INFO [stderr]   --> src/problems/tic_tac_toe.rs:39:5
Dec 12 19:40:12.112 INFO [stderr]    |
Dec 12 19:40:12.112 INFO [stderr] 39 |     pub fn new() -> Board {
Dec 12 19:40:12.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: method is never used: `make_2`
Dec 12 19:40:12.112 INFO [stderr]   --> src/problems/tic_tac_toe.rs:47:5
Dec 12 19:40:12.112 INFO [stderr]    |
Dec 12 19:40:12.112 INFO [stderr] 47 |     pub fn make_2(&self) -> Option<i32> {
Dec 12 19:40:12.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: method is never used: `poss_win`
Dec 12 19:40:12.112 INFO [stderr]   --> src/problems/tic_tac_toe.rs:58:5
Dec 12 19:40:12.112 INFO [stderr]    |
Dec 12 19:40:12.112 INFO [stderr] 58 |     pub fn poss_win(&self, p: Moves) -> i32 {
Dec 12 19:40:12.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: method is never used: `go`
Dec 12 19:40:12.112 INFO [stderr]   --> src/problems/tic_tac_toe.rs:87:5
Dec 12 19:40:12.112 INFO [stderr]    |
Dec 12 19:40:12.112 INFO [stderr] 87 |     pub fn go(&mut self, pos: &i32, mv: Moves) {
Dec 12 19:40:12.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: method is never used: `get_blank`
Dec 12 19:40:12.112 INFO [stderr]   --> src/problems/tic_tac_toe.rs:93:5
Dec 12 19:40:12.112 INFO [stderr]    |
Dec 12 19:40:12.112 INFO [stderr] 93 |     fn get_blank(&self, positions: &[i32]) -> i32 {
Dec 12 19:40:12.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:12.112 INFO [stderr] warning: method is never used: `get_product`
Dec 12 19:40:12.112 INFO [stderr]   --> src/problems/tic_tac_toe.rs:98:5
Dec 12 19:40:12.112 INFO [stderr]    |
Dec 12 19:40:12.112 INFO [stderr] 98 |     fn get_product(&self, positions: &[i32]) -> i32 {
Dec 12 19:40:12.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:40:12.112 INFO [stderr] 
Dec 12 19:40:13.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 12 19:40:13.723 INFO [stderr] su: No module specific data is present
Dec 12 19:40:14.586 INFO running `"docker" "inspect" "83d06ce92cfed5f96e649b529db65774131041491bd505b6a2039b4355ba3092"`
Dec 12 19:40:14.913 INFO running `"docker" "rm" "-f" "83d06ce92cfed5f96e649b529db65774131041491bd505b6a2039b4355ba3092"`
Dec 12 19:40:15.283 INFO [stdout] 83d06ce92cfed5f96e649b529db65774131041491bd505b6a2039b4355ba3092
Dec 12 19:40:15.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 12 19:40:15.960 INFO [stdout] 91fdeb4315615ffae307f3e3c19570e6f02900d64145bce82094d344437b2900
Dec 12 19:40:15.960 INFO running `"docker" "start" "-a" "91fdeb4315615ffae307f3e3c19570e6f02900d64145bce82094d344437b2900"`
Dec 12 19:40:17.150 INFO [stderr] usermod: no changes
Dec 12 19:40:17.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 19:40:17.211 INFO [stderr]      Running /target/debug/deps/artificial_intelligence-095b8dc7eac64ede
Dec 12 19:40:17.211 INFO [stdout] 
Dec 12 19:40:17.211 INFO [stdout] running 12 tests
Dec 12 19:40:17.211 INFO [stdout] test algo::dfid::tests::dfid_neq_test ... ok
Dec 12 19:40:17.211 INFO [stdout] test problems::eight_puzz::tests::move_test ... ok
Dec 12 19:40:17.211 INFO [stdout] test algo::dfs::tests::dfs_neq_test ... ok
Dec 12 19:40:17.211 INFO [stdout] test algo::dfs::tests::dfs_test ... ok
Dec 12 19:40:17.211 INFO [stdout] test algo::dfid::tests::dfid_test ... ok
Dec 12 19:40:17.215 INFO [stdout] test algo::bfs::tests::bfs_jug_test ... ok
Dec 12 19:40:17.215 INFO [stdout] test problems::water_jug::tests::trn_test ... ok
Dec 12 19:40:17.220 INFO [stdout] test problems::water_jug::tests::fill_test ... ok
Dec 12 19:40:17.220 INFO [stdout] test problems::water_jug::tests::empty_test ... ok
Dec 12 19:40:18.627 INFO [stdout] test algo::dfs::tests::dfs_8puzz_test ... ok
Dec 12 19:40:18.818 INFO [stdout] test algo::bfs::tests::bfs_8puzz_test ... ok
Dec 12 19:40:18.819 INFO [stdout] test algo::dfid::tests::dfid_8puzz_test ... ok
Dec 12 19:40:18.819 INFO [stderr] su: No module specific data is present
Dec 12 19:40:18.819 INFO [stdout] 
Dec 12 19:40:18.819 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 19:40:18.819 INFO [stdout] 
Dec 12 19:40:19.514 INFO running `"docker" "inspect" "91fdeb4315615ffae307f3e3c19570e6f02900d64145bce82094d344437b2900"`
Dec 12 19:40:19.763 INFO running `"docker" "rm" "-f" "91fdeb4315615ffae307f3e3c19570e6f02900d64145bce82094d344437b2900"`
Dec 12 19:40:20.215 INFO [stdout] 91fdeb4315615ffae307f3e3c19570e6f02900d64145bce82094d344437b2900