Dec 13 05:35:45.657 INFO testing rookwood101/blocksworld_solver against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:35:45.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 05:35:46.135 INFO [stdout] 07bfbc91db79d3cf02e122bf6e747197e83ada34bc354c1daa61ef9999e78287
Dec 13 05:35:46.141 INFO running `"docker" "start" "-a" "07bfbc91db79d3cf02e122bf6e747197e83ada34bc354c1daa61ef9999e78287"`
Dec 13 05:35:47.874 INFO [stderr] usermod: no changes
Dec 13 05:35:47.951 INFO [stderr]    Compiling bidir-map v0.3.0
Dec 13 05:35:48.455 INFO [stderr]    Compiling blocksworld_solver v0.1.0 (/source)
Dec 13 05:35:48.815 INFO [stderr] warning: unused import: `blocksworld::search::Node`
Dec 13 05:35:48.815 INFO [stderr]  --> src/blocksworld/test/mod.rs:8:5
Dec 13 05:35:48.815 INFO [stderr]   |
Dec 13 05:35:48.815 INFO [stderr] 8 | use blocksworld::search::Node;
Dec 13 05:35:48.815 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:48.815 INFO [stderr]   |
Dec 13 05:35:48.815 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:35:48.815 INFO [stderr] 
Dec 13 05:35:48.815 INFO [stderr] warning: unused import: `blocksworld::test::test`
Dec 13 05:35:48.815 INFO [stderr]   --> src/main.rs:10:5
Dec 13 05:35:48.815 INFO [stderr]    |
Dec 13 05:35:48.815 INFO [stderr] 10 | use blocksworld::test::test;
Dec 13 05:35:48.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:48.815 INFO [stderr] 
Dec 13 05:35:48.999 INFO [stderr] warning: unused import: `blocksworld::search::Searcher`
Dec 13 05:35:48.999 INFO [stderr]  --> src/blocksworld/test/mod.rs:7:5
Dec 13 05:35:48.999 INFO [stderr]   |
Dec 13 05:35:48.999 INFO [stderr] 7 | use blocksworld::search::Searcher;
Dec 13 05:35:48.999 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:48.999 INFO [stderr] 
Dec 13 05:35:49.110 INFO [stderr] warning: method is never used: `latex_print`
Dec 13 05:35:49.110 INFO [stderr]   --> src/blocksworld/world.rs:52:5
Dec 13 05:35:49.110 INFO [stderr]    |
Dec 13 05:35:49.110 INFO [stderr] 52 |     pub fn latex_print(&self) {
Dec 13 05:35:49.110 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.110 INFO [stderr]    |
Dec 13 05:35:49.110 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 05:35:49.110 INFO [stderr] 
Dec 13 05:35:49.110 INFO [stderr] warning: function is never used: `solution_depth_difficulty`
Dec 13 05:35:49.110 INFO [stderr]  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Dec 13 05:35:49.110 INFO [stderr]   |
Dec 13 05:35:49.110 INFO [stderr] 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Dec 13 05:35:49.110 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.110 INFO [stderr] 
Dec 13 05:35:49.110 INFO [stderr] warning: struct is never constructed: `SolutionDepthSearcher`
Dec 13 05:35:49.110 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Dec 13 05:35:49.110 INFO [stderr]    |
Dec 13 05:35:49.110 INFO [stderr] 16 | pub struct SolutionDepthSearcher {
Dec 13 05:35:49.110 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.110 INFO [stderr] 
Dec 13 05:35:49.110 INFO [stderr] warning: method is never used: `new`
Dec 13 05:35:49.110 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Dec 13 05:35:49.110 INFO [stderr]    |
Dec 13 05:35:49.110 INFO [stderr] 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Dec 13 05:35:49.110 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.110 INFO [stderr] 
Dec 13 05:35:49.110 INFO [stderr] warning: method is never used: `search`
Dec 13 05:35:49.110 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Dec 13 05:35:49.110 INFO [stderr]    |
Dec 13 05:35:49.110 INFO [stderr] 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Dec 13 05:35:49.110 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.110 INFO [stderr] 
Dec 13 05:35:49.110 INFO [stderr] warning: function is never used: `grid_size_difficulty`
Dec 13 05:35:49.110 INFO [stderr]  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Dec 13 05:35:49.110 INFO [stderr]   |
Dec 13 05:35:49.110 INFO [stderr] 1 | fn grid_size_difficulty() {}
Dec 13 05:35:49.110 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.110 INFO [stderr] 
Dec 13 05:35:49.111 INFO [stderr] warning: function is never used: `test`
Dec 13 05:35:49.111 INFO [stderr]   --> src/blocksworld/test/mod.rs:16:1
Dec 13 05:35:49.111 INFO [stderr]    |
Dec 13 05:35:49.111 INFO [stderr] 16 | pub fn test() {
Dec 13 05:35:49.111 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 05:35:49.111 INFO [stderr] 
Dec 13 05:35:49.111 INFO [stderr] warning: function is never used: `run_all_searchers_average`
Dec 13 05:35:49.111 INFO [stderr]   --> src/blocksworld/test/mod.rs:39:1
Dec 13 05:35:49.111 INFO [stderr]    |
Dec 13 05:35:49.111 INFO [stderr] 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Dec 13 05:35:49.111 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:49.111 INFO [stderr] 
Dec 13 05:35:50.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Dec 13 05:35:50.594 INFO [stderr] su: No module specific data is present
Dec 13 05:35:51.517 INFO running `"docker" "inspect" "07bfbc91db79d3cf02e122bf6e747197e83ada34bc354c1daa61ef9999e78287"`
Dec 13 05:35:51.903 INFO running `"docker" "rm" "-f" "07bfbc91db79d3cf02e122bf6e747197e83ada34bc354c1daa61ef9999e78287"`
Dec 13 05:35:52.167 INFO [stdout] 07bfbc91db79d3cf02e122bf6e747197e83ada34bc354c1daa61ef9999e78287
Dec 13 05:35:52.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 05:35:52.659 INFO [stdout] e49144938a860486a32986c8ccae7563645a625dbc90ba077dc83c278fac8c99
Dec 13 05:35:52.663 INFO running `"docker" "start" "-a" "e49144938a860486a32986c8ccae7563645a625dbc90ba077dc83c278fac8c99"`
Dec 13 05:35:53.286 INFO [stderr] usermod: no changes
Dec 13 05:35:53.344 INFO [stderr]    Compiling blocksworld_solver v0.1.0 (/source)
Dec 13 05:35:53.609 INFO [stderr] warning: unused import: `blocksworld::search::Node`
Dec 13 05:35:53.610 INFO [stderr]  --> src/blocksworld/test/mod.rs:8:5
Dec 13 05:35:53.610 INFO [stderr]   |
Dec 13 05:35:53.610 INFO [stderr] 8 | use blocksworld::search::Node;
Dec 13 05:35:53.610 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.610 INFO [stderr]   |
Dec 13 05:35:53.610 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:35:53.610 INFO [stderr] 
Dec 13 05:35:53.611 INFO [stderr] warning: unused import: `blocksworld::test::test`
Dec 13 05:35:53.611 INFO [stderr]   --> src/main.rs:10:5
Dec 13 05:35:53.611 INFO [stderr]    |
Dec 13 05:35:53.611 INFO [stderr] 10 | use blocksworld::test::test;
Dec 13 05:35:53.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.612 INFO [stderr] 
Dec 13 05:35:53.776 INFO [stderr] warning: unused import: `blocksworld::search::Searcher`
Dec 13 05:35:53.777 INFO [stderr]  --> src/blocksworld/test/mod.rs:7:5
Dec 13 05:35:53.777 INFO [stderr]   |
Dec 13 05:35:53.777 INFO [stderr] 7 | use blocksworld::search::Searcher;
Dec 13 05:35:53.777 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.777 INFO [stderr] 
Dec 13 05:35:53.864 INFO [stderr] warning: method is never used: `latex_print`
Dec 13 05:35:53.864 INFO [stderr]   --> src/blocksworld/world.rs:52:5
Dec 13 05:35:53.864 INFO [stderr]    |
Dec 13 05:35:53.864 INFO [stderr] 52 |     pub fn latex_print(&self) {
Dec 13 05:35:53.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.864 INFO [stderr]    |
Dec 13 05:35:53.864 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 05:35:53.864 INFO [stderr] 
Dec 13 05:35:53.865 INFO [stderr] warning: function is never used: `solution_depth_difficulty`
Dec 13 05:35:53.865 INFO [stderr]  --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:9:1
Dec 13 05:35:53.865 INFO [stderr]   |
Dec 13 05:35:53.865 INFO [stderr] 9 | pub fn solution_depth_difficulty(goal_world: World) -> Vec<(u8, World)> {
Dec 13 05:35:53.865 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.865 INFO [stderr] 
Dec 13 05:35:53.865 INFO [stderr] warning: struct is never constructed: `SolutionDepthSearcher`
Dec 13 05:35:53.865 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:16:1
Dec 13 05:35:53.865 INFO [stderr]    |
Dec 13 05:35:53.865 INFO [stderr] 16 | pub struct SolutionDepthSearcher {
Dec 13 05:35:53.865 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.865 INFO [stderr] 
Dec 13 05:35:53.865 INFO [stderr] warning: method is never used: `new`
Dec 13 05:35:53.865 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:23:5
Dec 13 05:35:53.865 INFO [stderr]    |
Dec 13 05:35:53.865 INFO [stderr] 23 |     pub fn new(start_world: World, max_difficulty: u8) -> SolutionDepthSearcher {
Dec 13 05:35:53.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.865 INFO [stderr] 
Dec 13 05:35:53.865 INFO [stderr] warning: method is never used: `search`
Dec 13 05:35:53.865 INFO [stderr]   --> src/blocksworld/test/problem_generators/solution_depth_difficulty.rs:31:5
Dec 13 05:35:53.865 INFO [stderr]    |
Dec 13 05:35:53.865 INFO [stderr] 31 |     pub fn search(mut self) -> Vec<(u8, World)> {
Dec 13 05:35:53.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.865 INFO [stderr] 
Dec 13 05:35:53.865 INFO [stderr] warning: function is never used: `grid_size_difficulty`
Dec 13 05:35:53.865 INFO [stderr]  --> src/blocksworld/test/problem_generators/grid_size_difficulty.rs:1:1
Dec 13 05:35:53.865 INFO [stderr]   |
Dec 13 05:35:53.865 INFO [stderr] 1 | fn grid_size_difficulty() {}
Dec 13 05:35:53.865 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.865 INFO [stderr] 
Dec 13 05:35:53.865 INFO [stderr] warning: function is never used: `test`
Dec 13 05:35:53.865 INFO [stderr]   --> src/blocksworld/test/mod.rs:16:1
Dec 13 05:35:53.865 INFO [stderr]    |
Dec 13 05:35:53.866 INFO [stderr] 16 | pub fn test() {
Dec 13 05:35:53.866 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 05:35:53.866 INFO [stderr] 
Dec 13 05:35:53.866 INFO [stderr] warning: function is never used: `run_all_searchers_average`
Dec 13 05:35:53.866 INFO [stderr]   --> src/blocksworld/test/mod.rs:39:1
Dec 13 05:35:53.866 INFO [stderr]    |
Dec 13 05:35:53.866 INFO [stderr] 39 | fn run_all_searchers_average(start_world: &World, goal_world: &World, difficulty: u8) -> Vec<u32> {
Dec 13 05:35:53.866 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:35:53.866 INFO [stderr] 
Dec 13 05:35:54.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 13 05:35:54.206 INFO [stderr] su: No module specific data is present
Dec 13 05:35:54.757 INFO running `"docker" "inspect" "e49144938a860486a32986c8ccae7563645a625dbc90ba077dc83c278fac8c99"`
Dec 13 05:35:55.019 INFO running `"docker" "rm" "-f" "e49144938a860486a32986c8ccae7563645a625dbc90ba077dc83c278fac8c99"`
Dec 13 05:35:55.307 INFO [stdout] e49144938a860486a32986c8ccae7563645a625dbc90ba077dc83c278fac8c99
Dec 13 05:35:55.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 05:35:55.700 INFO [stdout] f875b2814684ed29b04fa7f90fd3cb3417e2c9db54a8a7d32b8648f8d5b8bb61
Dec 13 05:35:55.709 INFO running `"docker" "start" "-a" "f875b2814684ed29b04fa7f90fd3cb3417e2c9db54a8a7d32b8648f8d5b8bb61"`
Dec 13 05:35:56.913 INFO [stderr] usermod: no changes
Dec 13 05:35:56.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 05:35:56.949 INFO [stderr]      Running /target/debug/deps/blocksworld_solver-9a70d1ae2a0a7b0f
Dec 13 05:35:56.956 INFO [stdout] 
Dec 13 05:35:56.956 INFO [stdout] running 0 tests
Dec 13 05:35:56.956 INFO [stdout] 
Dec 13 05:35:56.956 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:35:56.956 INFO [stdout] 
Dec 13 05:35:56.958 INFO [stderr] su: No module specific data is present
Dec 13 05:35:57.333 INFO running `"docker" "inspect" "f875b2814684ed29b04fa7f90fd3cb3417e2c9db54a8a7d32b8648f8d5b8bb61"`
Dec 13 05:35:57.513 INFO running `"docker" "rm" "-f" "f875b2814684ed29b04fa7f90fd3cb3417e2c9db54a8a7d32b8648f8d5b8bb61"`
Dec 13 05:35:57.619 INFO [stdout] f875b2814684ed29b04fa7f90fd3cb3417e2c9db54a8a7d32b8648f8d5b8bb61