Dec 05 18:44:29.592 INFO testing keatinge/rust-8-puz-solver against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 18:44:29.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 18:44:30.215 INFO [stdout] e93ff3519bdfdcf5a06b2f46356290d7dafbc1c622940b971af43cc81b83026b
Dec 05 18:44:30.222 INFO running `"docker" "start" "-a" "e93ff3519bdfdcf5a06b2f46356290d7dafbc1c622940b971af43cc81b83026b"`
Dec 05 18:44:31.368 INFO [stderr] usermod: no changes
Dec 05 18:44:31.432 INFO [stderr]    Compiling compare v0.0.6
Dec 05 18:44:31.432 INFO [stderr]    Compiling compare v0.1.0
Dec 05 18:44:32.024 INFO [stderr]    Compiling interval-heap v0.0.5
Dec 05 18:44:32.588 INFO [stderr]    Compiling eightpuz v0.1.0 (/source)
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `parent_heuristic`
Dec 05 18:44:32.974 INFO [stderr]   --> src/main.rs:76:87
Dec 05 18:44:32.974 INFO [stderr]    |
Dec 05 18:44:32.974 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:32.974 INFO [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: consider using `_parent_heuristic` instead
Dec 05 18:44:32.974 INFO [stderr]    |
Dec 05 18:44:32.974 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `parent_total`
Dec 05 18:44:32.974 INFO [stderr]   --> src/main.rs:76:112
Dec 05 18:44:32.974 INFO [stderr]    |
Dec 05 18:44:32.974 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:32.974 INFO [stderr]    |                                                                                                                ^^^^^^^^^^^^ help: consider using `_parent_total` instead
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `adjs`
Dec 05 18:44:32.974 INFO [stderr]    --> src/main.rs:232:9
Dec 05 18:44:32.974 INFO [stderr]     |
Dec 05 18:44:32.974 INFO [stderr] 232 |     let adjs = start.get_possible_moves();
Dec 05 18:44:32.974 INFO [stderr]     |         ^^^^ help: consider using `_adjs` instead
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `retarded_heuristic`
Dec 05 18:44:32.974 INFO [stderr]    --> src/main.rs:245:9
Dec 05 18:44:32.974 INFO [stderr]     |
Dec 05 18:44:32.974 INFO [stderr] 245 |     let retarded_heuristic = |_:&PuzzleState| 0_f64;
Dec 05 18:44:32.974 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: consider using `_retarded_heuristic` instead
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `manhattan_heuristic`
Dec 05 18:44:32.974 INFO [stderr]    --> src/main.rs:246:9
Dec 05 18:44:32.974 INFO [stderr]     |
Dec 05 18:44:32.974 INFO [stderr] 246 |     let manhattan_heuristic = goal.heuristic_manhattan_distance();
Dec 05 18:44:32.974 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: consider using `_manhattan_heuristic` instead
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `uz`
Dec 05 18:44:32.974 INFO [stderr]    --> src/main.rs:153:57
Dec 05 18:44:32.974 INFO [stderr]     |
Dec 05 18:44:32.974 INFO [stderr] 153 |         let i:i32 = self.sqs.iter().enumerate().find(|&(uz, it)| it.is_none()).unwrap().0 as i32;
Dec 05 18:44:32.974 INFO [stderr]     |                                                         ^^ help: consider using `_uz` instead
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:32.974 INFO [stderr] warning: unused variable: `i`
Dec 05 18:44:32.974 INFO [stderr]    --> src/main.rs:202:30
Dec 05 18:44:32.974 INFO [stderr]     |
Dec 05 18:44:32.974 INFO [stderr] 202 |                     .find(|&(i, pz_sq_ref)| pz_sq_ref == sq_ref)
Dec 05 18:44:32.974 INFO [stderr]     |                              ^ help: consider using `_i` instead
Dec 05 18:44:32.974 INFO [stderr] 
Dec 05 18:44:33.024 INFO [stderr] warning: method is never used: `set_square`
Dec 05 18:44:33.024 INFO [stderr]    --> src/main.rs:138:5
Dec 05 18:44:33.024 INFO [stderr]     |
Dec 05 18:44:33.024 INFO [stderr] 138 |     fn set_square(&mut self, x:usize, y:usize, val:u8) {
Dec 05 18:44:33.024 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:44:33.024 INFO [stderr]     |
Dec 05 18:44:33.024 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:44:33.024 INFO [stderr] 
Dec 05 18:44:33.024 INFO [stderr] warning: struct is never constructed: `Test`
Dec 05 18:44:33.024 INFO [stderr]    --> src/main.rs:221:1
Dec 05 18:44:33.024 INFO [stderr]     |
Dec 05 18:44:33.024 INFO [stderr] 221 | struct Test {
Dec 05 18:44:33.024 INFO [stderr]     | ^^^^^^^^^^^
Dec 05 18:44:33.024 INFO [stderr] 
Dec 05 18:44:33.024 INFO [stderr] warning: variable `WIDTH_U` should have a snake case name such as `width_u`
Dec 05 18:44:33.024 INFO [stderr]    --> src/main.rs:159:13
Dec 05 18:44:33.024 INFO [stderr]     |
Dec 05 18:44:33.024 INFO [stderr] 159 |         let WIDTH_U = WIDTH as i32;
Dec 05 18:44:33.025 INFO [stderr]     |             ^^^^^^^
Dec 05 18:44:33.025 INFO [stderr]     |
Dec 05 18:44:33.025 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 18:44:33.025 INFO [stderr] 
Dec 05 18:44:34.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Dec 05 18:44:34.080 INFO [stderr] su: No module specific data is present
Dec 05 18:44:35.096 INFO running `"docker" "inspect" "e93ff3519bdfdcf5a06b2f46356290d7dafbc1c622940b971af43cc81b83026b"`
Dec 05 18:44:35.470 INFO running `"docker" "rm" "-f" "e93ff3519bdfdcf5a06b2f46356290d7dafbc1c622940b971af43cc81b83026b"`
Dec 05 18:44:35.748 INFO [stdout] e93ff3519bdfdcf5a06b2f46356290d7dafbc1c622940b971af43cc81b83026b
Dec 05 18:44:35.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 18:44:36.308 INFO [stdout] a4979e61e7a9cd61b4d97d985322753e6fc5902d28a5237529610b05800a5658
Dec 05 18:44:36.310 INFO running `"docker" "start" "-a" "a4979e61e7a9cd61b4d97d985322753e6fc5902d28a5237529610b05800a5658"`
Dec 05 18:44:37.512 INFO [stderr] usermod: no changes
Dec 05 18:44:37.592 INFO [stderr]    Compiling eightpuz v0.1.0 (/source)
Dec 05 18:44:38.132 INFO [stderr] warning: unused variable: `parent_heuristic`
Dec 05 18:44:38.132 INFO [stderr]   --> src/main.rs:76:87
Dec 05 18:44:38.132 INFO [stderr]    |
Dec 05 18:44:38.132 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:38.132 INFO [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: consider using `_parent_heuristic` instead
Dec 05 18:44:38.132 INFO [stderr]    |
Dec 05 18:44:38.132 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:44:38.132 INFO [stderr] 
Dec 05 18:44:38.132 INFO [stderr] warning: unused variable: `parent_total`
Dec 05 18:44:38.132 INFO [stderr]   --> src/main.rs:76:112
Dec 05 18:44:38.133 INFO [stderr]    |
Dec 05 18:44:38.133 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:38.133 INFO [stderr]    |                                                                                                                ^^^^^^^^^^^^ help: consider using `_parent_total` instead
Dec 05 18:44:38.133 INFO [stderr] 
Dec 05 18:44:38.133 INFO [stderr] warning: unused variable: `adjs`
Dec 05 18:44:38.133 INFO [stderr]    --> src/main.rs:232:9
Dec 05 18:44:38.133 INFO [stderr]     |
Dec 05 18:44:38.133 INFO [stderr] 232 |     let adjs = start.get_possible_moves();
Dec 05 18:44:38.133 INFO [stderr]     |         ^^^^ help: consider using `_adjs` instead
Dec 05 18:44:38.133 INFO [stderr] 
Dec 05 18:44:38.133 INFO [stderr] warning: unused variable: `retarded_heuristic`
Dec 05 18:44:38.133 INFO [stderr]    --> src/main.rs:245:9
Dec 05 18:44:38.133 INFO [stderr]     |
Dec 05 18:44:38.133 INFO [stderr] 245 |     let retarded_heuristic = |_:&PuzzleState| 0_f64;
Dec 05 18:44:38.133 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: consider using `_retarded_heuristic` instead
Dec 05 18:44:38.133 INFO [stderr] 
Dec 05 18:44:38.133 INFO [stderr] warning: unused variable: `manhattan_heuristic`
Dec 05 18:44:38.133 INFO [stderr]    --> src/main.rs:246:9
Dec 05 18:44:38.133 INFO [stderr]     |
Dec 05 18:44:38.133 INFO [stderr] 246 |     let manhattan_heuristic = goal.heuristic_manhattan_distance();
Dec 05 18:44:38.133 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: consider using `_manhattan_heuristic` instead
Dec 05 18:44:38.133 INFO [stderr] 
Dec 05 18:44:38.133 INFO [stderr] warning: unused variable: `uz`
Dec 05 18:44:38.133 INFO [stderr]    --> src/main.rs:153:57
Dec 05 18:44:38.133 INFO [stderr]     |
Dec 05 18:44:38.133 INFO [stderr] 153 |         let i:i32 = self.sqs.iter().enumerate().find(|&(uz, it)| it.is_none()).unwrap().0 as i32;
Dec 05 18:44:38.133 INFO [stderr]     |                                                         ^^ help: consider using `_uz` instead
Dec 05 18:44:38.133 INFO [stderr] 
Dec 05 18:44:38.133 INFO [stderr] warning: unused variable: `i`
Dec 05 18:44:38.133 INFO [stderr]    --> src/main.rs:202:30
Dec 05 18:44:38.133 INFO [stderr]     |
Dec 05 18:44:38.133 INFO [stderr] 202 |                     .find(|&(i, pz_sq_ref)| pz_sq_ref == sq_ref)
Dec 05 18:44:38.133 INFO [stderr]     |                              ^ help: consider using `_i` instead
Dec 05 18:44:38.133 INFO [stderr] 
Dec 05 18:44:38.172 INFO [stderr] warning: method is never used: `set_square`
Dec 05 18:44:38.172 INFO [stderr]    --> src/main.rs:138:5
Dec 05 18:44:38.172 INFO [stderr]     |
Dec 05 18:44:38.172 INFO [stderr] 138 |     fn set_square(&mut self, x:usize, y:usize, val:u8) {
Dec 05 18:44:38.172 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:44:38.172 INFO [stderr]     |
Dec 05 18:44:38.172 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:44:38.172 INFO [stderr] 
Dec 05 18:44:38.172 INFO [stderr] warning: struct is never constructed: `Test`
Dec 05 18:44:38.172 INFO [stderr]    --> src/main.rs:221:1
Dec 05 18:44:38.172 INFO [stderr]     |
Dec 05 18:44:38.172 INFO [stderr] 221 | struct Test {
Dec 05 18:44:38.172 INFO [stderr]     | ^^^^^^^^^^^
Dec 05 18:44:38.172 INFO [stderr] 
Dec 05 18:44:38.172 INFO [stderr] warning: variable `WIDTH_U` should have a snake case name such as `width_u`
Dec 05 18:44:38.172 INFO [stderr]    --> src/main.rs:159:13
Dec 05 18:44:38.172 INFO [stderr]     |
Dec 05 18:44:38.172 INFO [stderr] 159 |         let WIDTH_U = WIDTH as i32;
Dec 05 18:44:38.172 INFO [stderr]     |             ^^^^^^^
Dec 05 18:44:38.172 INFO [stderr]     |
Dec 05 18:44:38.173 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 18:44:38.173 INFO [stderr] 
Dec 05 18:44:38.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 05 18:44:38.493 INFO [stderr] su: No module specific data is present
Dec 05 18:44:39.114 INFO running `"docker" "inspect" "a4979e61e7a9cd61b4d97d985322753e6fc5902d28a5237529610b05800a5658"`
Dec 05 18:44:39.294 INFO running `"docker" "rm" "-f" "a4979e61e7a9cd61b4d97d985322753e6fc5902d28a5237529610b05800a5658"`
Dec 05 18:44:39.481 INFO [stdout] a4979e61e7a9cd61b4d97d985322753e6fc5902d28a5237529610b05800a5658
Dec 05 18:44:39.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 18:44:39.700 INFO [stdout] c561f7acab92bbb13f4b8bffb88d54517e444e698ceaf78ee2b68e4bae0c59ad
Dec 05 18:44:39.702 INFO running `"docker" "start" "-a" "c561f7acab92bbb13f4b8bffb88d54517e444e698ceaf78ee2b68e4bae0c59ad"`
Dec 05 18:44:40.524 INFO [stderr] usermod: no changes
Dec 05 18:44:40.558 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 18:44:40.558 INFO [stderr]      Running /target/debug/deps/eightpuz-a3a5b80a861afe70
Dec 05 18:44:40.560 INFO [stdout] 
Dec 05 18:44:40.560 INFO [stdout] running 0 tests
Dec 05 18:44:40.560 INFO [stdout] 
Dec 05 18:44:40.560 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:44:40.560 INFO [stdout] 
Dec 05 18:44:40.562 INFO [stderr] su: No module specific data is present
Dec 05 18:44:40.830 INFO running `"docker" "inspect" "c561f7acab92bbb13f4b8bffb88d54517e444e698ceaf78ee2b68e4bae0c59ad"`
Dec 05 18:44:40.992 INFO running `"docker" "rm" "-f" "c561f7acab92bbb13f4b8bffb88d54517e444e698ceaf78ee2b68e4bae0c59ad"`
Dec 05 18:44:41.097 INFO [stdout] c561f7acab92bbb13f4b8bffb88d54517e444e698ceaf78ee2b68e4bae0c59ad