Oct 31 22:18:52.550 INFO checking rookwood101/blocksworld_solver against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 22:18:52.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 22:18:53.009 INFO blam! 1300c6828d1b62ca05bdf40e9b0bc13ff04ea704e9e2df433febf030a88cf585
Oct 31 22:18:53.020 INFO running `"docker" "start" "-a" "1300c6828d1b62ca05bdf40e9b0bc13ff04ea704e9e2df433febf030a88cf585"`
Oct 31 22:18:54.572 INFO kablam! usermod: no changes
Oct 31 22:18:54.656 INFO kablam!     Checking bidir-map v0.3.0
Oct 31 22:18:55.124 INFO kablam!     Checking blocksworld_solver v0.1.0 (/source)
Oct 31 22:18:55.572 INFO kablam! warning: unused import: `blocksworld::search::Node`
Oct 31 22:18:55.572 INFO kablam!  --> src/blocksworld/test/mod.rs:8:5
Oct 31 22:18:55.572 INFO kablam!   |
Oct 31 22:18:55.572 INFO kablam! 8 | use blocksworld::search::Node;
Oct 31 22:18:55.572 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:55.572 INFO kablam!   |
Oct 31 22:18:55.572 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:18:55.572 INFO kablam! 
Oct 31 22:18:55.576 INFO kablam! warning: unused import: `blocksworld::test::test`
Oct 31 22:18:55.576 INFO kablam!   --> src/main.rs:10:5
Oct 31 22:18:55.576 INFO kablam!    |
Oct 31 22:18:55.576 INFO kablam! 10 | use blocksworld::test::test;
Oct 31 22:18:55.576 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:55.576 INFO kablam! 
Oct 31 22:18:55.684 INFO kablam! warning: unused import: `blocksworld::search::Node`
Oct 31 22:18:55.684 INFO kablam!  --> src/blocksworld/test/mod.rs:8:5
Oct 31 22:18:55.684 INFO kablam!   |
Oct 31 22:18:55.684 INFO kablam! 8 | use blocksworld::search::Node;
Oct 31 22:18:55.684 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:55.684 INFO kablam!   |
Oct 31 22:18:55.686 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:18:55.686 INFO kablam! 
Oct 31 22:18:55.686 INFO kablam! warning: unused import: `blocksworld::test::test`
Oct 31 22:18:55.686 INFO kablam!   --> src/main.rs:10:5
Oct 31 22:18:55.686 INFO kablam!    |
Oct 31 22:18:55.686 INFO kablam! 10 | use blocksworld::test::test;
Oct 31 22:18:55.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:55.686 INFO kablam! 
Oct 31 22:18:55.936 INFO kablam! warning: unused import: `blocksworld::search::Searcher`
Oct 31 22:18:55.937 INFO kablam!  --> src/blocksworld/test/mod.rs:7:5
Oct 31 22:18:55.937 INFO kablam!   |
Oct 31 22:18:55.937 INFO kablam! 7 | use blocksworld::search::Searcher;
Oct 31 22:18:55.937 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:55.937 INFO kablam! 
Oct 31 22:18:56.116 INFO kablam! warning: unused import: `blocksworld::search::Searcher`
Oct 31 22:18:56.116 INFO kablam!  --> src/blocksworld/test/mod.rs:7:5
Oct 31 22:18:56.116 INFO kablam!   |
Oct 31 22:18:56.116 INFO kablam! 7 | use blocksworld::search::Searcher;
Oct 31 22:18:56.116 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.116 INFO kablam! 
Oct 31 22:18:56.135 INFO kablam! warning: method is never used: `latex_print`
Oct 31 22:18:56.135 INFO kablam!   --> src/blocksworld/world.rs:52:5
Oct 31 22:18:56.135 INFO kablam!    |
Oct 31 22:18:56.135 INFO kablam! 52 |     pub fn latex_print(&self) {
Oct 31 22:18:56.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.135 INFO kablam!    |
Oct 31 22:18:56.135 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 22:18:56.135 INFO kablam! 
Oct 31 22:18:56.135 INFO kablam! warning: function is never used: `solution_depth_difficulty`
Oct 31 22:18:56.135 INFO kablam!  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Oct 31 22:18:56.135 INFO kablam!   |
Oct 31 22:18:56.135 INFO kablam! 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Oct 31 22:18:56.135 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.135 INFO kablam! 
Oct 31 22:18:56.135 INFO kablam! warning: struct is never constructed: `SolutionDepthSearcher`
Oct 31 22:18:56.135 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Oct 31 22:18:56.135 INFO kablam!    |
Oct 31 22:18:56.135 INFO kablam! 16 | pub struct SolutionDepthSearcher {
Oct 31 22:18:56.135 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.135 INFO kablam! 
Oct 31 22:18:56.135 INFO kablam! warning: method is never used: `new`
Oct 31 22:18:56.135 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Oct 31 22:18:56.135 INFO kablam!    |
Oct 31 22:18:56.135 INFO kablam! 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Oct 31 22:18:56.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.135 INFO kablam! 
Oct 31 22:18:56.135 INFO kablam! warning: method is never used: `search`
Oct 31 22:18:56.135 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Oct 31 22:18:56.135 INFO kablam!    |
Oct 31 22:18:56.135 INFO kablam! 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Oct 31 22:18:56.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.135 INFO kablam! 
Oct 31 22:18:56.135 INFO kablam! warning: function is never used: `grid_size_difficulty`
Oct 31 22:18:56.135 INFO kablam!  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Oct 31 22:18:56.135 INFO kablam!   |
Oct 31 22:18:56.135 INFO kablam! 1 | fn grid_size_difficulty() {}
Oct 31 22:18:56.136 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.136 INFO kablam! 
Oct 31 22:18:56.136 INFO kablam! warning: function is never used: `test`
Oct 31 22:18:56.136 INFO kablam!   --> src/blocksworld/test/mod.rs:16:1
Oct 31 22:18:56.136 INFO kablam!    |
Oct 31 22:18:56.136 INFO kablam! 16 | pub fn test() {
Oct 31 22:18:56.136 INFO kablam!    | ^^^^^^^^^^^^^
Oct 31 22:18:56.136 INFO kablam! 
Oct 31 22:18:56.136 INFO kablam! warning: function is never used: `run_all_searchers_average`
Oct 31 22:18:56.136 INFO kablam!   --> src/blocksworld/test/mod.rs:39:1
Oct 31 22:18:56.136 INFO kablam!    |
Oct 31 22:18:56.136 INFO kablam! 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Oct 31 22:18:56.136 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.136 INFO kablam! 
Oct 31 22:18:56.277 INFO kablam! warning: method is never used: `latex_print`
Oct 31 22:18:56.277 INFO kablam!   --> src/blocksworld/world.rs:52:5
Oct 31 22:18:56.277 INFO kablam!    |
Oct 31 22:18:56.277 INFO kablam! 52 |     pub fn latex_print(&self) {
Oct 31 22:18:56.277 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.277 INFO kablam!    |
Oct 31 22:18:56.277 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 22:18:56.277 INFO kablam! 
Oct 31 22:18:56.277 INFO kablam! warning: function is never used: `solution_depth_difficulty`
Oct 31 22:18:56.277 INFO kablam!  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Oct 31 22:18:56.277 INFO kablam!   |
Oct 31 22:18:56.278 INFO kablam! 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Oct 31 22:18:56.278 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.278 INFO kablam! 
Oct 31 22:18:56.278 INFO kablam! warning: struct is never constructed: `SolutionDepthSearcher`
Oct 31 22:18:56.278 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Oct 31 22:18:56.278 INFO kablam!    |
Oct 31 22:18:56.278 INFO kablam! 16 | pub struct SolutionDepthSearcher {
Oct 31 22:18:56.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.278 INFO kablam! 
Oct 31 22:18:56.278 INFO kablam! warning: method is never used: `new`
Oct 31 22:18:56.278 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Oct 31 22:18:56.278 INFO kablam!    |
Oct 31 22:18:56.278 INFO kablam! 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Oct 31 22:18:56.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.278 INFO kablam! 
Oct 31 22:18:56.278 INFO kablam! warning: method is never used: `search`
Oct 31 22:18:56.278 INFO kablam!   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Oct 31 22:18:56.278 INFO kablam!    |
Oct 31 22:18:56.278 INFO kablam! 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Oct 31 22:18:56.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.278 INFO kablam! 
Oct 31 22:18:56.278 INFO kablam! warning: function is never used: `grid_size_difficulty`
Oct 31 22:18:56.278 INFO kablam!  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Oct 31 22:18:56.278 INFO kablam!   |
Oct 31 22:18:56.278 INFO kablam! 1 | fn grid_size_difficulty() {}
Oct 31 22:18:56.278 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.278 INFO kablam! 
Oct 31 22:18:56.278 INFO kablam! warning: function is never used: `test`
Oct 31 22:18:56.278 INFO kablam!   --> src/blocksworld/test/mod.rs:16:1
Oct 31 22:18:56.278 INFO kablam!    |
Oct 31 22:18:56.278 INFO kablam! 16 | pub fn test() {
Oct 31 22:18:56.278 INFO kablam!    | ^^^^^^^^^^^^^
Oct 31 22:18:56.278 INFO kablam! 
Oct 31 22:18:56.279 INFO kablam! warning: function is never used: `run_all_searchers_average`
Oct 31 22:18:56.279 INFO kablam!   --> src/blocksworld/test/mod.rs:39:1
Oct 31 22:18:56.279 INFO kablam!    |
Oct 31 22:18:56.279 INFO kablam! 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Oct 31 22:18:56.279 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:18:56.279 INFO kablam! 
Oct 31 22:18:56.349 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Oct 31 22:18:56.357 INFO kablam! su: No module specific data is present
Oct 31 22:18:57.952 INFO running `"docker" "rm" "-f" "1300c6828d1b62ca05bdf40e9b0bc13ff04ea704e9e2df433febf030a88cf585"`
Oct 31 22:18:58.324 INFO blam! 1300c6828d1b62ca05bdf40e9b0bc13ff04ea704e9e2df433febf030a88cf585