Oct 21 14:20:28.764 INFO checking rookwood101/blocksworld_solver against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:20:28.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-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"`
Oct 21 14:20:29.166 INFO blam! 84c9f5f392181be8ef7197ec72393aace684ba31d8d9124739051b2d72b49e9b
Oct 21 14:20:29.173 INFO running `"docker" "start" "-a" "84c9f5f392181be8ef7197ec72393aace684ba31d8d9124739051b2d72b49e9b"`
Oct 21 14:20:30.952 INFO kablam! usermod: no changes
Oct 21 14:20:31.040 INFO kablam!     Checking bidir-map v0.3.0
Oct 21 14:20:31.556 INFO kablam!     Checking blocksworld_solver v0.1.0 (/source)
Oct 21 14:20:32.024 INFO kablam! warning: unused import: `blocksworld::search::Node`
Oct 21 14:20:32.025 INFO kablam!  --> src/blocksworld/test/mod.rs:8:5
Oct 21 14:20:32.028 INFO kablam!   |
Oct 21 14:20:32.029 INFO kablam! 8 | use blocksworld::search::Node;
Oct 21 14:20:32.029 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.029 INFO kablam!   |
Oct 21 14:20:32.029 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 14:20:32.029 INFO kablam! 
Oct 21 14:20:32.029 INFO kablam! warning: unused import: `blocksworld::test::test`
Oct 21 14:20:32.030 INFO kablam!   --> src/main.rs:10:5
Oct 21 14:20:32.030 INFO kablam!    |
Oct 21 14:20:32.030 INFO kablam! 10 | use blocksworld::test::test;
Oct 21 14:20:32.030 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.030 INFO kablam! 
Oct 21 14:20:32.065 INFO kablam! warning: unused import: `blocksworld::search::Node`
Oct 21 14:20:32.065 INFO kablam!  --> src/blocksworld/test/mod.rs:8:5
Oct 21 14:20:32.066 INFO kablam!   |
Oct 21 14:20:32.066 INFO kablam! 8 | use blocksworld::search::Node;
Oct 21 14:20:32.066 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.066 INFO kablam!   |
Oct 21 14:20:32.067 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 14:20:32.067 INFO kablam! 
Oct 21 14:20:32.067 INFO kablam! warning: unused import: `blocksworld::test::test`
Oct 21 14:20:32.067 INFO kablam!   --> src/main.rs:10:5
Oct 21 14:20:32.067 INFO kablam!    |
Oct 21 14:20:32.067 INFO kablam! 10 | use blocksworld::test::test;
Oct 21 14:20:32.068 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.068 INFO kablam! 
Oct 21 14:20:32.412 INFO kablam! warning: unused import: `blocksworld::search::Searcher`
Oct 21 14:20:32.413 INFO kablam!  --> src/blocksworld/test/mod.rs:7:5
Oct 21 14:20:32.414 INFO kablam!   |
Oct 21 14:20:32.414 INFO kablam! 7 | use blocksworld::search::Searcher;
Oct 21 14:20:32.415 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.416 INFO kablam! 
Oct 21 14:20:32.475 INFO kablam! warning: unused import: `blocksworld::search::Searcher`
Oct 21 14:20:32.475 INFO kablam!  --> src/blocksworld/test/mod.rs:7:5
Oct 21 14:20:32.476 INFO kablam!   |
Oct 21 14:20:32.476 INFO kablam! 7 | use blocksworld::search::Searcher;
Oct 21 14:20:32.476 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.476 INFO kablam! 
Oct 21 14:20:32.580 INFO kablam! warning: method is never used: `latex_print`
Oct 21 14:20:32.581 INFO kablam!   --> src/blocksworld/world.rs:52:5
Oct 21 14:20:32.582 INFO kablam!    |
Oct 21 14:20:32.582 INFO kablam! 52 |     pub fn latex_print(&self) {
Oct 21 14:20:32.583 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.584 INFO kablam!    |
Oct 21 14:20:32.584 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:20:32.584 INFO kablam! 
Oct 21 14:20:32.584 INFO kablam! warning: function is never used: `solution_depth_difficulty`
Oct 21 14:20:32.584 INFO kablam!  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Oct 21 14:20:32.584 INFO kablam!   |
Oct 21 14:20:32.585 INFO kablam! 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Oct 21 14:20:32.585 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.585 INFO kablam! 
Oct 21 14:20:32.585 INFO kablam! warning: struct is never constructed: `SolutionDepthSearcher`
Oct 21 14:20:32.585 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Oct 21 14:20:32.585 INFO kablam!    |
Oct 21 14:20:32.585 INFO kablam! 16 | pub struct SolutionDepthSearcher {
Oct 21 14:20:32.586 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.586 INFO kablam! 
Oct 21 14:20:32.586 INFO kablam! warning: method is never used: `new`
Oct 21 14:20:32.586 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Oct 21 14:20:32.586 INFO kablam!    |
Oct 21 14:20:32.587 INFO kablam! 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Oct 21 14:20:32.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.587 INFO kablam! 
Oct 21 14:20:32.587 INFO kablam! warning: method is never used: `search`
Oct 21 14:20:32.588 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Oct 21 14:20:32.588 INFO kablam!    |
Oct 21 14:20:32.588 INFO kablam! 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Oct 21 14:20:32.589 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.589 INFO kablam! 
Oct 21 14:20:32.589 INFO kablam! warning: function is never used: `grid_size_difficulty`
Oct 21 14:20:32.589 INFO kablam!  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Oct 21 14:20:32.590 INFO kablam!   |
Oct 21 14:20:32.590 INFO kablam! 1 | fn grid_size_difficulty() {}
Oct 21 14:20:32.590 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.590 INFO kablam! 
Oct 21 14:20:32.591 INFO kablam! warning: function is never used: `test`
Oct 21 14:20:32.591 INFO kablam!   --> src/blocksworld/test/mod.rs:16:1
Oct 21 14:20:32.591 INFO kablam!    |
Oct 21 14:20:32.592 INFO kablam! 16 | pub fn test() {
Oct 21 14:20:32.592 INFO kablam!    | ^^^^^^^^^^^^^
Oct 21 14:20:32.592 INFO kablam! 
Oct 21 14:20:32.593 INFO kablam! warning: function is never used: `run_all_searchers_average`
Oct 21 14:20:32.593 INFO kablam!   --> src/blocksworld/test/mod.rs:39:1
Oct 21 14:20:32.593 INFO kablam!    |
Oct 21 14:20:32.593 INFO kablam! 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Oct 21 14:20:32.594 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.594 INFO kablam! 
Oct 21 14:20:32.642 INFO kablam! warning: method is never used: `latex_print`
Oct 21 14:20:32.642 INFO kablam!   --> src/blocksworld/world.rs:52:5
Oct 21 14:20:32.642 INFO kablam!    |
Oct 21 14:20:32.643 INFO kablam! 52 |     pub fn latex_print(&self) {
Oct 21 14:20:32.643 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.643 INFO kablam!    |
Oct 21 14:20:32.643 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:20:32.644 INFO kablam! 
Oct 21 14:20:32.648 INFO kablam! warning: function is never used: `solution_depth_difficulty`
Oct 21 14:20:32.649 INFO kablam!  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Oct 21 14:20:32.649 INFO kablam!   |
Oct 21 14:20:32.649 INFO kablam! 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Oct 21 14:20:32.650 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.650 INFO kablam! 
Oct 21 14:20:32.650 INFO kablam! warning: struct is never constructed: `SolutionDepthSearcher`
Oct 21 14:20:32.650 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Oct 21 14:20:32.651 INFO kablam!    |
Oct 21 14:20:32.651 INFO kablam! 16 | pub struct SolutionDepthSearcher {
Oct 21 14:20:32.651 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.652 INFO kablam! 
Oct 21 14:20:32.652 INFO kablam! warning: method is never used: `new`
Oct 21 14:20:32.652 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Oct 21 14:20:32.652 INFO kablam!    |
Oct 21 14:20:32.653 INFO kablam! 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Oct 21 14:20:32.653 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.653 INFO kablam! 
Oct 21 14:20:32.654 INFO kablam! warning: method is never used: `search`
Oct 21 14:20:32.654 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Oct 21 14:20:32.654 INFO kablam!    |
Oct 21 14:20:32.654 INFO kablam! 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Oct 21 14:20:32.655 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.655 INFO kablam! 
Oct 21 14:20:32.655 INFO kablam! warning: function is never used: `grid_size_difficulty`
Oct 21 14:20:32.655 INFO kablam!  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Oct 21 14:20:32.656 INFO kablam!   |
Oct 21 14:20:32.656 INFO kablam! 1 | fn grid_size_difficulty() {}
Oct 21 14:20:32.656 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.657 INFO kablam! 
Oct 21 14:20:32.657 INFO kablam! warning: function is never used: `test`
Oct 21 14:20:32.657 INFO kablam!   --> src/blocksworld/test/mod.rs:16:1
Oct 21 14:20:32.657 INFO kablam!    |
Oct 21 14:20:32.658 INFO kablam! 16 | pub fn test() {
Oct 21 14:20:32.658 INFO kablam!    | ^^^^^^^^^^^^^
Oct 21 14:20:32.658 INFO kablam! 
Oct 21 14:20:32.658 INFO kablam! warning: function is never used: `run_all_searchers_average`
Oct 21 14:20:32.659 INFO kablam!   --> src/blocksworld/test/mod.rs:39:1
Oct 21 14:20:32.659 INFO kablam!    |
Oct 21 14:20:32.659 INFO kablam! 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Oct 21 14:20:32.660 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:20:32.660 INFO kablam! 
Oct 21 14:20:32.703 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Oct 21 14:20:32.706 INFO kablam! su: No module specific data is present
Oct 21 14:20:34.064 INFO running `"docker" "rm" "-f" "84c9f5f392181be8ef7197ec72393aace684ba31d8d9124739051b2d72b49e9b"`
Oct 21 14:20:34.328 INFO blam! 84c9f5f392181be8ef7197ec72393aace684ba31d8d9124739051b2d72b49e9b