Nov 30 19:16:12.854 INFO testing zeerorg/A-I-Rust against 1.30.1 for beta-1.31-5
Nov 30 19:16:12.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Nov 30 19:16:13.256 INFO [stdout] 56bd8e219293135c640d0f299d485e847d7f5d2e17991f02dd10b6691b0f2f6a
Nov 30 19:16:13.263 INFO running `"docker" "start" "-a" "56bd8e219293135c640d0f299d485e847d7f5d2e17991f02dd10b6691b0f2f6a"`
Nov 30 19:16:15.138 INFO [stderr] usermod: no changes
Nov 30 19:16:15.215 INFO [stderr]    Compiling artificial_intelligence v0.1.0 (/source)
Nov 30 19:16:15.707 INFO [stderr] warning: function is never used: `dfs`
Nov 30 19:16:15.707 INFO [stderr]  --> src/algo/dfs.rs:5:1
Nov 30 19:16:15.707 INFO [stderr]   |
Nov 30 19:16:15.707 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 {
Nov 30 19:16:15.707 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.707 INFO [stderr]   |
Nov 30 19:16:15.707 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 19:16:15.707 INFO [stderr] 
Nov 30 19:16:15.707 INFO [stderr] warning: function is never used: `bfs`
Nov 30 19:16:15.707 INFO [stderr]  --> src/algo/bfs.rs:5:1
Nov 30 19:16:15.707 INFO [stderr]   |
Nov 30 19:16:15.707 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 {
Nov 30 19:16:15.707 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.707 INFO [stderr] 
Nov 30 19:16:15.707 INFO [stderr] warning: function is never used: `dfid`
Nov 30 19:16:15.708 INFO [stderr]  --> src/algo/dfid.rs:6:1
Nov 30 19:16:15.708 INFO [stderr]   |
Nov 30 19:16:15.708 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 {
Nov 30 19:16:15.708 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `dfs_depth`
Nov 30 19:16:15.708 INFO [stderr]   --> src/algo/dfid.rs:24:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 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) {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `start_game`
Nov 30 19:16:15.708 INFO [stderr]  --> src/algo/tic_tac_toe_algo.rs:4:1
Nov 30 19:16:15.708 INFO [stderr]   |
Nov 30 19:16:15.708 INFO [stderr] 4 | fn start_game() -> i32 {
Nov 30 19:16:15.708 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: method is never used: `new`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:13:5
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 13 |     pub fn new(jug_a: i32, jug_b: i32, max_a: i32, max_b: i32) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `fill_a`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:29:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 29 | pub fn fill_a(jugs: &Jugs) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `fill_b`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:38:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 38 | pub fn fill_b(jugs: &Jugs) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `empty_a`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:47:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 47 | pub fn empty_a(jugs: &Jugs) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `empty_b`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:56:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 56 | pub fn empty_b(jugs: &Jugs) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `trn_a_to_b`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:65:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 65 | pub fn trn_a_to_b(jugs: &Jugs) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `trn_b_to_a`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/water_jug.rs:74:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 74 | pub fn trn_b_to_a(jugs: &Jugs) -> Jugs {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: method is never used: `new`
Nov 30 19:16:15.708 INFO [stderr]  --> src/problems/eight_puzz.rs:8:5
Nov 30 19:16:15.708 INFO [stderr]   |
Nov 30 19:16:15.708 INFO [stderr] 8 |     pub fn new(puzzle: [[i32; 3] ; 3]) -> Puzzle {
Nov 30 19:16:15.708 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `from_up`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/eight_puzz.rs:27:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 27 | pub fn from_up(x: &Puzzle) -> Puzzle {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `from_down`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/eight_puzz.rs:42:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 42 | pub fn from_down(x: &Puzzle) -> Puzzle {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `from_left`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/eight_puzz.rs:57:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 57 | pub fn from_left(x: &Puzzle) -> Puzzle {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: function is never used: `from_right`
Nov 30 19:16:15.708 INFO [stderr]   --> src/problems/eight_puzz.rs:72:1
Nov 30 19:16:15.708 INFO [stderr]    |
Nov 30 19:16:15.708 INFO [stderr] 72 | pub fn from_right(x: &Puzzle) -> Puzzle {
Nov 30 19:16:15.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.708 INFO [stderr] 
Nov 30 19:16:15.708 INFO [stderr] warning: variant is never constructed: `Blank`
Nov 30 19:16:15.709 INFO [stderr]  --> src/problems/tic_tac_toe.rs:7:5
Nov 30 19:16:15.709 INFO [stderr]   |
Nov 30 19:16:15.709 INFO [stderr] 7 |     Blank = 2,
Nov 30 19:16:15.709 INFO [stderr]   |     ^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: variant is never constructed: `X`
Nov 30 19:16:15.709 INFO [stderr]  --> src/problems/tic_tac_toe.rs:8:5
Nov 30 19:16:15.709 INFO [stderr]   |
Nov 30 19:16:15.709 INFO [stderr] 8 |     X = 3,
Nov 30 19:16:15.709 INFO [stderr]   |     ^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: variant is never constructed: `O`
Nov 30 19:16:15.709 INFO [stderr]  --> src/problems/tic_tac_toe.rs:9:5
Nov 30 19:16:15.709 INFO [stderr]   |
Nov 30 19:16:15.709 INFO [stderr] 9 |     O = 5
Nov 30 19:16:15.709 INFO [stderr]   |     ^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `new`
Nov 30 19:16:15.709 INFO [stderr]   --> src/problems/tic_tac_toe.rs:39:5
Nov 30 19:16:15.709 INFO [stderr]    |
Nov 30 19:16:15.709 INFO [stderr] 39 |     pub fn new() -> Board {
Nov 30 19:16:15.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `make_2`
Nov 30 19:16:15.709 INFO [stderr]   --> src/problems/tic_tac_toe.rs:47:5
Nov 30 19:16:15.709 INFO [stderr]    |
Nov 30 19:16:15.709 INFO [stderr] 47 |     pub fn make_2(&self) -> Option<i32> {
Nov 30 19:16:15.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `poss_win`
Nov 30 19:16:15.709 INFO [stderr]   --> src/problems/tic_tac_toe.rs:58:5
Nov 30 19:16:15.709 INFO [stderr]    |
Nov 30 19:16:15.709 INFO [stderr] 58 |     pub fn poss_win(&self, p: Moves) -> i32 {
Nov 30 19:16:15.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `go`
Nov 30 19:16:15.709 INFO [stderr]   --> src/problems/tic_tac_toe.rs:87:5
Nov 30 19:16:15.709 INFO [stderr]    |
Nov 30 19:16:15.709 INFO [stderr] 87 |     pub fn go(&mut self, pos: &i32, mv: Moves) {
Nov 30 19:16:15.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `get_blank`
Nov 30 19:16:15.709 INFO [stderr]   --> src/problems/tic_tac_toe.rs:93:5
Nov 30 19:16:15.709 INFO [stderr]    |
Nov 30 19:16:15.709 INFO [stderr] 93 |     fn get_blank(&self, positions: &[i32]) -> i32 {
Nov 30 19:16:15.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `get_product`
Nov 30 19:16:15.709 INFO [stderr]   --> src/problems/tic_tac_toe.rs:98:5
Nov 30 19:16:15.709 INFO [stderr]    |
Nov 30 19:16:15.709 INFO [stderr] 98 |     fn get_product(&self, positions: &[i32]) -> i32 {
Nov 30 19:16:15.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: struct is never constructed: `NodeDepth`
Nov 30 19:16:15.709 INFO [stderr]  --> src/helper/node.rs:3:1
Nov 30 19:16:15.709 INFO [stderr]   |
Nov 30 19:16:15.709 INFO [stderr] 3 | pub struct NodeDepth<T> {
Nov 30 19:16:15.709 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:15.709 INFO [stderr] warning: method is never used: `new`
Nov 30 19:16:15.709 INFO [stderr]  --> src/helper/node.rs:9:5
Nov 30 19:16:15.709 INFO [stderr]   |
Nov 30 19:16:15.709 INFO [stderr] 9 |     pub fn new(data: T, depth: i32) -> NodeDepth<T> {
Nov 30 19:16:15.709 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:15.709 INFO [stderr] 
Nov 30 19:16:16.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 30 19:16:16.193 INFO [stderr] su: No module specific data is present
Nov 30 19:16:16.949 INFO running `"docker" "inspect" "56bd8e219293135c640d0f299d485e847d7f5d2e17991f02dd10b6691b0f2f6a"`
Nov 30 19:16:17.285 INFO running `"docker" "rm" "-f" "56bd8e219293135c640d0f299d485e847d7f5d2e17991f02dd10b6691b0f2f6a"`
Nov 30 19:16:17.644 INFO [stdout] 56bd8e219293135c640d0f299d485e847d7f5d2e17991f02dd10b6691b0f2f6a
Nov 30 19:16:17.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Nov 30 19:16:18.003 INFO [stdout] 53f8304e64b0a0adceb508fb515df188bff93a355f01fd700a6d30f6e02bc2d8
Nov 30 19:16:18.005 INFO running `"docker" "start" "-a" "53f8304e64b0a0adceb508fb515df188bff93a355f01fd700a6d30f6e02bc2d8"`
Nov 30 19:16:20.098 INFO [stderr] usermod: no changes
Nov 30 19:16:20.167 INFO [stderr]    Compiling artificial_intelligence v0.1.0 (/source)
Nov 30 19:16:20.759 INFO [stderr] warning: function is never used: `start_game`
Nov 30 19:16:20.759 INFO [stderr]  --> src/algo/tic_tac_toe_algo.rs:4:1
Nov 30 19:16:20.759 INFO [stderr]   |
Nov 30 19:16:20.759 INFO [stderr] 4 | fn start_game() -> i32 {
Nov 30 19:16:20.759 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.759 INFO [stderr]   |
Nov 30 19:16:20.759 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: variant is never constructed: `Blank`
Nov 30 19:16:20.759 INFO [stderr]  --> src/problems/tic_tac_toe.rs:7:5
Nov 30 19:16:20.759 INFO [stderr]   |
Nov 30 19:16:20.759 INFO [stderr] 7 |     Blank = 2,
Nov 30 19:16:20.759 INFO [stderr]   |     ^^^^^^^^^
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: variant is never constructed: `X`
Nov 30 19:16:20.759 INFO [stderr]  --> src/problems/tic_tac_toe.rs:8:5
Nov 30 19:16:20.759 INFO [stderr]   |
Nov 30 19:16:20.759 INFO [stderr] 8 |     X = 3,
Nov 30 19:16:20.759 INFO [stderr]   |     ^^^^^
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: variant is never constructed: `O`
Nov 30 19:16:20.759 INFO [stderr]  --> src/problems/tic_tac_toe.rs:9:5
Nov 30 19:16:20.759 INFO [stderr]   |
Nov 30 19:16:20.759 INFO [stderr] 9 |     O = 5
Nov 30 19:16:20.759 INFO [stderr]   |     ^^^^^
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: method is never used: `new`
Nov 30 19:16:20.759 INFO [stderr]   --> src/problems/tic_tac_toe.rs:39:5
Nov 30 19:16:20.759 INFO [stderr]    |
Nov 30 19:16:20.759 INFO [stderr] 39 |     pub fn new() -> Board {
Nov 30 19:16:20.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: method is never used: `make_2`
Nov 30 19:16:20.759 INFO [stderr]   --> src/problems/tic_tac_toe.rs:47:5
Nov 30 19:16:20.759 INFO [stderr]    |
Nov 30 19:16:20.759 INFO [stderr] 47 |     pub fn make_2(&self) -> Option<i32> {
Nov 30 19:16:20.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: method is never used: `poss_win`
Nov 30 19:16:20.759 INFO [stderr]   --> src/problems/tic_tac_toe.rs:58:5
Nov 30 19:16:20.759 INFO [stderr]    |
Nov 30 19:16:20.759 INFO [stderr] 58 |     pub fn poss_win(&self, p: Moves) -> i32 {
Nov 30 19:16:20.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.759 INFO [stderr] 
Nov 30 19:16:20.759 INFO [stderr] warning: method is never used: `go`
Nov 30 19:16:20.759 INFO [stderr]   --> src/problems/tic_tac_toe.rs:87:5
Nov 30 19:16:20.759 INFO [stderr]    |
Nov 30 19:16:20.760 INFO [stderr] 87 |     pub fn go(&mut self, pos: &i32, mv: Moves) {
Nov 30 19:16:20.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.760 INFO [stderr] 
Nov 30 19:16:20.760 INFO [stderr] warning: method is never used: `get_blank`
Nov 30 19:16:20.760 INFO [stderr]   --> src/problems/tic_tac_toe.rs:93:5
Nov 30 19:16:20.760 INFO [stderr]    |
Nov 30 19:16:20.760 INFO [stderr] 93 |     fn get_blank(&self, positions: &[i32]) -> i32 {
Nov 30 19:16:20.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.760 INFO [stderr] 
Nov 30 19:16:20.760 INFO [stderr] warning: method is never used: `get_product`
Nov 30 19:16:20.760 INFO [stderr]   --> src/problems/tic_tac_toe.rs:98:5
Nov 30 19:16:20.760 INFO [stderr]    |
Nov 30 19:16:20.760 INFO [stderr] 98 |     fn get_product(&self, positions: &[i32]) -> i32 {
Nov 30 19:16:20.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:16:20.760 INFO [stderr] 
Nov 30 19:16:22.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Nov 30 19:16:22.807 INFO [stderr] su: No module specific data is present
Nov 30 19:16:23.371 INFO running `"docker" "inspect" "53f8304e64b0a0adceb508fb515df188bff93a355f01fd700a6d30f6e02bc2d8"`
Nov 30 19:16:23.631 INFO running `"docker" "rm" "-f" "53f8304e64b0a0adceb508fb515df188bff93a355f01fd700a6d30f6e02bc2d8"`
Nov 30 19:16:23.916 INFO [stdout] 53f8304e64b0a0adceb508fb515df188bff93a355f01fd700a6d30f6e02bc2d8
Nov 30 19:16:23.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Nov 30 19:16:24.355 INFO [stdout] 9703a1191c49fd822a0d652ec9e5cf0a666a300ebd744dde4bebdbc0ad783871
Nov 30 19:16:24.363 INFO running `"docker" "start" "-a" "9703a1191c49fd822a0d652ec9e5cf0a666a300ebd744dde4bebdbc0ad783871"`
Nov 30 19:16:25.647 INFO [stderr] usermod: no changes
Nov 30 19:16:25.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 30 19:16:25.699 INFO [stderr]      Running /target/debug/deps/artificial_intelligence-8890d91abb625e81
Nov 30 19:16:25.707 INFO [stdout] 
Nov 30 19:16:25.707 INFO [stdout] running 12 tests
Nov 30 19:16:25.709 INFO [stdout] test algo::bfs::tests::bfs_jug_test ... ok
Nov 30 19:16:25.719 INFO [stdout] test algo::dfid::tests::dfid_test ... ok
Nov 30 19:16:25.723 INFO [stdout] test algo::dfid::tests::dfid_neq_test ... ok
Nov 30 19:16:25.723 INFO [stdout] test problems::water_jug::tests::empty_test ... ok
Nov 30 19:16:25.723 INFO [stdout] test problems::water_jug::tests::fill_test ... ok
Nov 30 19:16:25.723 INFO [stdout] test problems::water_jug::tests::trn_test ... ok
Nov 30 19:16:25.723 INFO [stdout] test algo::dfs::tests::dfs_test ... ok
Nov 30 19:16:25.723 INFO [stdout] test algo::dfs::tests::dfs_neq_test ... ok
Nov 30 19:16:25.731 INFO [stdout] test problems::eight_puzz::tests::move_test ... ok
Nov 30 19:16:27.145 INFO [stdout] test algo::bfs::tests::bfs_8puzz_test ... ok
Nov 30 19:16:27.511 INFO [stdout] test algo::dfs::tests::dfs_8puzz_test ... ok
Nov 30 19:16:27.952 INFO [stdout] test algo::dfid::tests::dfid_8puzz_test ... ok
Nov 30 19:16:27.952 INFO [stdout] 
Nov 30 19:16:27.952 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 19:16:27.952 INFO [stdout] 
Nov 30 19:16:27.954 INFO [stderr] su: No module specific data is present
Nov 30 19:16:28.787 INFO running `"docker" "inspect" "9703a1191c49fd822a0d652ec9e5cf0a666a300ebd744dde4bebdbc0ad783871"`
Nov 30 19:16:29.189 INFO running `"docker" "rm" "-f" "9703a1191c49fd822a0d652ec9e5cf0a666a300ebd744dde4bebdbc0ad783871"`
Nov 30 19:16:29.523 INFO [stdout] 9703a1191c49fd822a0d652ec9e5cf0a666a300ebd744dde4bebdbc0ad783871
