Dec 01 04:31:31.381 INFO testing rookwood101/blocksworld_solver against 1.30.1 for beta-1.31-5
Dec 01 04:31:31.382 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"`
Dec 01 04:31:31.791 INFO [stdout] 07c86fec95cdf69d778aac87b6858ce4abdb3d1225598ed6e5ff259d88331981
Dec 01 04:31:31.797 INFO running `"docker" "start" "-a" "07c86fec95cdf69d778aac87b6858ce4abdb3d1225598ed6e5ff259d88331981"`
Dec 01 04:31:32.923 INFO [stderr] usermod: no changes
Dec 01 04:31:32.963 INFO [stderr]    Compiling bidir-map v0.3.0
Dec 01 04:31:32.963 INFO [stderr]    Compiling rand v0.3.14
Dec 01 04:31:35.343 INFO [stderr]    Compiling blocksworld_solver v0.1.0 (/source)
Dec 01 04:31:35.679 INFO [stderr] warning: unused import: `blocksworld::search::Node`
Dec 01 04:31:35.679 INFO [stderr]  --> src/blocksworld/test/mod.rs:8:5
Dec 01 04:31:35.679 INFO [stderr]   |
Dec 01 04:31:35.679 INFO [stderr] 8 | use blocksworld::search::Node;
Dec 01 04:31:35.679 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.679 INFO [stderr]   |
Dec 01 04:31:35.679 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 04:31:35.679 INFO [stderr] 
Dec 01 04:31:35.679 INFO [stderr] warning: unused import: `blocksworld::test::test`
Dec 01 04:31:35.679 INFO [stderr]   --> src/main.rs:10:5
Dec 01 04:31:35.679 INFO [stderr]    |
Dec 01 04:31:35.679 INFO [stderr] 10 | use blocksworld::test::test;
Dec 01 04:31:35.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.679 INFO [stderr] 
Dec 01 04:31:35.874 INFO [stderr] warning: unused import: `blocksworld::search::Searcher`
Dec 01 04:31:35.874 INFO [stderr]  --> src/blocksworld/test/mod.rs:7:5
Dec 01 04:31:35.874 INFO [stderr]   |
Dec 01 04:31:35.875 INFO [stderr] 7 | use blocksworld::search::Searcher;
Dec 01 04:31:35.875 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.875 INFO [stderr] 
Dec 01 04:31:35.966 INFO [stderr] warning: method is never used: `latex_print`
Dec 01 04:31:35.966 INFO [stderr]   --> src/blocksworld/world.rs:52:5
Dec 01 04:31:35.966 INFO [stderr]    |
Dec 01 04:31:35.966 INFO [stderr] 52 |     pub fn latex_print(&self) {
Dec 01 04:31:35.966 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.966 INFO [stderr]    |
Dec 01 04:31:35.966 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 04:31:35.966 INFO [stderr] 
Dec 01 04:31:35.968 INFO [stderr] warning: function is never used: `solution_depth_difficulty`
Dec 01 04:31:35.968 INFO [stderr]  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Dec 01 04:31:35.968 INFO [stderr]   |
Dec 01 04:31:35.968 INFO [stderr] 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Dec 01 04:31:35.968 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.968 INFO [stderr] 
Dec 01 04:31:35.968 INFO [stderr] warning: struct is never constructed: `SolutionDepthSearcher`
Dec 01 04:31:35.968 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Dec 01 04:31:35.968 INFO [stderr]    |
Dec 01 04:31:35.968 INFO [stderr] 16 | pub struct SolutionDepthSearcher {
Dec 01 04:31:35.968 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.968 INFO [stderr] 
Dec 01 04:31:35.968 INFO [stderr] warning: method is never used: `new`
Dec 01 04:31:35.968 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Dec 01 04:31:35.968 INFO [stderr]    |
Dec 01 04:31:35.968 INFO [stderr] 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Dec 01 04:31:35.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.968 INFO [stderr] 
Dec 01 04:31:35.968 INFO [stderr] warning: method is never used: `search`
Dec 01 04:31:35.968 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Dec 01 04:31:35.968 INFO [stderr]    |
Dec 01 04:31:35.968 INFO [stderr] 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Dec 01 04:31:35.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.968 INFO [stderr] 
Dec 01 04:31:35.968 INFO [stderr] warning: function is never used: `grid_size_difficulty`
Dec 01 04:31:35.968 INFO [stderr]  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Dec 01 04:31:35.968 INFO [stderr]   |
Dec 01 04:31:35.968 INFO [stderr] 1 | fn grid_size_difficulty() {}
Dec 01 04:31:35.968 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.968 INFO [stderr] 
Dec 01 04:31:35.968 INFO [stderr] warning: function is never used: `test`
Dec 01 04:31:35.968 INFO [stderr]   --> src/blocksworld/test/mod.rs:16:1
Dec 01 04:31:35.968 INFO [stderr]    |
Dec 01 04:31:35.968 INFO [stderr] 16 | pub fn test() {
Dec 01 04:31:35.969 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 01 04:31:35.969 INFO [stderr] 
Dec 01 04:31:35.969 INFO [stderr] warning: function is never used: `run_all_searchers_average`
Dec 01 04:31:35.969 INFO [stderr]   --> src/blocksworld/test/mod.rs:39:1
Dec 01 04:31:35.969 INFO [stderr]    |
Dec 01 04:31:35.969 INFO [stderr] 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Dec 01 04:31:35.969 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:35.969 INFO [stderr] 
Dec 01 04:31:37.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Dec 01 04:31:37.163 INFO [stderr] su: No module specific data is present
Dec 01 04:31:37.867 INFO running `"docker" "inspect" "07c86fec95cdf69d778aac87b6858ce4abdb3d1225598ed6e5ff259d88331981"`
Dec 01 04:31:38.151 INFO running `"docker" "rm" "-f" "07c86fec95cdf69d778aac87b6858ce4abdb3d1225598ed6e5ff259d88331981"`
Dec 01 04:31:38.515 INFO [stdout] 07c86fec95cdf69d778aac87b6858ce4abdb3d1225598ed6e5ff259d88331981
Dec 01 04:31:38.520 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"`
Dec 01 04:31:38.884 INFO [stdout] 99c1a4d1cb649d5ce347208f7e631e87ccf76a10f79e4ff5a5a5bb7199382cf2
Dec 01 04:31:38.887 INFO running `"docker" "start" "-a" "99c1a4d1cb649d5ce347208f7e631e87ccf76a10f79e4ff5a5a5bb7199382cf2"`
Dec 01 04:31:40.162 INFO [stderr] usermod: no changes
Dec 01 04:31:40.263 INFO [stderr]    Compiling blocksworld_solver v0.1.0 (/source)
Dec 01 04:31:40.759 INFO [stderr] warning: unused import: `blocksworld::search::Node`
Dec 01 04:31:40.759 INFO [stderr]  --> src/blocksworld/test/mod.rs:8:5
Dec 01 04:31:40.759 INFO [stderr]   |
Dec 01 04:31:40.759 INFO [stderr] 8 | use blocksworld::search::Node;
Dec 01 04:31:40.759 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:40.759 INFO [stderr]   |
Dec 01 04:31:40.759 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 04:31:40.759 INFO [stderr] 
Dec 01 04:31:40.759 INFO [stderr] warning: unused import: `blocksworld::test::test`
Dec 01 04:31:40.759 INFO [stderr]   --> src/main.rs:10:5
Dec 01 04:31:40.759 INFO [stderr]    |
Dec 01 04:31:40.759 INFO [stderr] 10 | use blocksworld::test::test;
Dec 01 04:31:40.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:40.759 INFO [stderr] 
Dec 01 04:31:40.931 INFO [stderr] warning: unused import: `blocksworld::search::Searcher`
Dec 01 04:31:40.931 INFO [stderr]  --> src/blocksworld/test/mod.rs:7:5
Dec 01 04:31:40.931 INFO [stderr]   |
Dec 01 04:31:40.931 INFO [stderr] 7 | use blocksworld::search::Searcher;
Dec 01 04:31:40.931 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:40.931 INFO [stderr] 
Dec 01 04:31:41.013 INFO [stderr] warning: method is never used: `latex_print`
Dec 01 04:31:41.013 INFO [stderr]   --> src/blocksworld/world.rs:52:5
Dec 01 04:31:41.013 INFO [stderr]    |
Dec 01 04:31:41.013 INFO [stderr] 52 |     pub fn latex_print(&self) {
Dec 01 04:31:41.014 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr]    |
Dec 01 04:31:41.015 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: function is never used: `solution_depth_difficulty`
Dec 01 04:31:41.015 INFO [stderr]  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Dec 01 04:31:41.015 INFO [stderr]   |
Dec 01 04:31:41.015 INFO [stderr] 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Dec 01 04:31:41.015 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: struct is never constructed: `SolutionDepthSearcher`
Dec 01 04:31:41.015 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Dec 01 04:31:41.015 INFO [stderr]    |
Dec 01 04:31:41.015 INFO [stderr] 16 | pub struct SolutionDepthSearcher {
Dec 01 04:31:41.015 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: method is never used: `new`
Dec 01 04:31:41.015 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Dec 01 04:31:41.015 INFO [stderr]    |
Dec 01 04:31:41.015 INFO [stderr] 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Dec 01 04:31:41.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: method is never used: `search`
Dec 01 04:31:41.015 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Dec 01 04:31:41.015 INFO [stderr]    |
Dec 01 04:31:41.015 INFO [stderr] 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Dec 01 04:31:41.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: function is never used: `grid_size_difficulty`
Dec 01 04:31:41.015 INFO [stderr]  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Dec 01 04:31:41.015 INFO [stderr]   |
Dec 01 04:31:41.015 INFO [stderr] 1 | fn grid_size_difficulty() {}
Dec 01 04:31:41.015 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: function is never used: `test`
Dec 01 04:31:41.015 INFO [stderr]   --> src/blocksworld/test/mod.rs:16:1
Dec 01 04:31:41.015 INFO [stderr]    |
Dec 01 04:31:41.015 INFO [stderr] 16 | pub fn test() {
Dec 01 04:31:41.015 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.015 INFO [stderr] warning: function is never used: `run_all_searchers_average`
Dec 01 04:31:41.015 INFO [stderr]   --> src/blocksworld/test/mod.rs:39:1
Dec 01 04:31:41.015 INFO [stderr]    |
Dec 01 04:31:41.015 INFO [stderr] 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Dec 01 04:31:41.015 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:31:41.015 INFO [stderr] 
Dec 01 04:31:41.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 01 04:31:41.602 INFO [stderr] su: No module specific data is present
Dec 01 04:31:42.241 INFO running `"docker" "inspect" "99c1a4d1cb649d5ce347208f7e631e87ccf76a10f79e4ff5a5a5bb7199382cf2"`
Dec 01 04:31:42.551 INFO running `"docker" "rm" "-f" "99c1a4d1cb649d5ce347208f7e631e87ccf76a10f79e4ff5a5a5bb7199382cf2"`
Dec 01 04:31:42.867 INFO [stdout] 99c1a4d1cb649d5ce347208f7e631e87ccf76a10f79e4ff5a5a5bb7199382cf2
Dec 01 04:31:42.871 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"`
Dec 01 04:31:43.389 INFO [stdout] 00130e3118e5603a0dad401e376eadabea14dcfb0e6aad1323ac2849fa3af421
Dec 01 04:31:43.391 INFO running `"docker" "start" "-a" "00130e3118e5603a0dad401e376eadabea14dcfb0e6aad1323ac2849fa3af421"`
Dec 01 04:31:44.987 INFO [stderr] usermod: no changes
Dec 01 04:31:45.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 04:31:45.043 INFO [stderr]      Running /target/debug/deps/blocksworld_solver-af0ad5139d5f37d2
Dec 01 04:31:45.047 INFO [stdout] 
Dec 01 04:31:45.047 INFO [stdout] running 0 tests
Dec 01 04:31:45.048 INFO [stdout] 
Dec 01 04:31:45.048 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 04:31:45.048 INFO [stdout] 
Dec 01 04:31:45.049 INFO [stderr] su: No module specific data is present
Dec 01 04:31:45.856 INFO running `"docker" "inspect" "00130e3118e5603a0dad401e376eadabea14dcfb0e6aad1323ac2849fa3af421"`
Dec 01 04:31:46.137 INFO running `"docker" "rm" "-f" "00130e3118e5603a0dad401e376eadabea14dcfb0e6aad1323ac2849fa3af421"`
Dec 01 04:31:46.429 INFO [stdout] 00130e3118e5603a0dad401e376eadabea14dcfb0e6aad1323ac2849fa3af421
