Dec 05 18:44:29.841 INFO testing keatinge/rust-8-puz-solver against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 18:44:29.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:44:30.328 INFO [stdout] 9443703cba645788b26bb36e2bb756e8a34420ce7bd5cb1fa19e23d67c1612ed
Dec 05 18:44:30.334 INFO running `"docker" "start" "-a" "9443703cba645788b26bb36e2bb756e8a34420ce7bd5cb1fa19e23d67c1612ed"`
Dec 05 18:44:31.609 INFO [stderr] usermod: no changes
Dec 05 18:44:31.680 INFO [stderr]    Compiling compare v0.0.6
Dec 05 18:44:31.680 INFO [stderr]    Compiling compare v0.1.0
Dec 05 18:44:32.340 INFO [stderr]    Compiling interval-heap v0.0.5
Dec 05 18:44:32.947 INFO [stderr]    Compiling eightpuz v0.1.0 (/source)
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `parent_heuristic`
Dec 05 18:44:33.356 INFO [stderr]   --> src/main.rs:76:87
Dec 05 18:44:33.356 INFO [stderr]    |
Dec 05 18:44:33.356 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:33.356 INFO [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: consider using `_parent_heuristic` instead
Dec 05 18:44:33.356 INFO [stderr]    |
Dec 05 18:44:33.356 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:44:33.356 INFO [stderr] 
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `parent_total`
Dec 05 18:44:33.356 INFO [stderr]   --> src/main.rs:76:112
Dec 05 18:44:33.356 INFO [stderr]    |
Dec 05 18:44:33.356 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:33.356 INFO [stderr]    |                                                                                                                ^^^^^^^^^^^^ help: consider using `_parent_total` instead
Dec 05 18:44:33.356 INFO [stderr] 
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `adjs`
Dec 05 18:44:33.356 INFO [stderr]    --> src/main.rs:232:9
Dec 05 18:44:33.356 INFO [stderr]     |
Dec 05 18:44:33.356 INFO [stderr] 232 |     let adjs = start.get_possible_moves();
Dec 05 18:44:33.356 INFO [stderr]     |         ^^^^ help: consider using `_adjs` instead
Dec 05 18:44:33.356 INFO [stderr] 
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `retarded_heuristic`
Dec 05 18:44:33.356 INFO [stderr]    --> src/main.rs:245:9
Dec 05 18:44:33.356 INFO [stderr]     |
Dec 05 18:44:33.356 INFO [stderr] 245 |     let retarded_heuristic = |_:&PuzzleState| 0_f64;
Dec 05 18:44:33.356 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: consider using `_retarded_heuristic` instead
Dec 05 18:44:33.356 INFO [stderr] 
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `manhattan_heuristic`
Dec 05 18:44:33.356 INFO [stderr]    --> src/main.rs:246:9
Dec 05 18:44:33.356 INFO [stderr]     |
Dec 05 18:44:33.356 INFO [stderr] 246 |     let manhattan_heuristic = goal.heuristic_manhattan_distance();
Dec 05 18:44:33.356 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: consider using `_manhattan_heuristic` instead
Dec 05 18:44:33.356 INFO [stderr] 
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `uz`
Dec 05 18:44:33.356 INFO [stderr]    --> src/main.rs:153:57
Dec 05 18:44:33.356 INFO [stderr]     |
Dec 05 18:44:33.356 INFO [stderr] 153 |         let i:i32 = self.sqs.iter().enumerate().find(|&(uz, it)| it.is_none()).unwrap().0 as i32;
Dec 05 18:44:33.356 INFO [stderr]     |                                                         ^^ help: consider using `_uz` instead
Dec 05 18:44:33.356 INFO [stderr] 
Dec 05 18:44:33.356 INFO [stderr] warning: unused variable: `i`
Dec 05 18:44:33.356 INFO [stderr]    --> src/main.rs:202:30
Dec 05 18:44:33.356 INFO [stderr]     |
Dec 05 18:44:33.356 INFO [stderr] 202 |                     .find(|&(i, pz_sq_ref)| pz_sq_ref == sq_ref)
Dec 05 18:44:33.356 INFO [stderr]     |                              ^ help: consider using `_i` instead
Dec 05 18:44:33.357 INFO [stderr] 
Dec 05 18:44:33.400 INFO [stderr] warning: method is never used: `set_square`
Dec 05 18:44:33.400 INFO [stderr]    --> src/main.rs:138:5
Dec 05 18:44:33.400 INFO [stderr]     |
Dec 05 18:44:33.400 INFO [stderr] 138 |     fn set_square(&mut self, x:usize, y:usize, val:u8) {
Dec 05 18:44:33.400 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:44:33.400 INFO [stderr]     |
Dec 05 18:44:33.400 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:44:33.400 INFO [stderr] 
Dec 05 18:44:33.400 INFO [stderr] warning: struct is never constructed: `Test`
Dec 05 18:44:33.400 INFO [stderr]    --> src/main.rs:221:1
Dec 05 18:44:33.400 INFO [stderr]     |
Dec 05 18:44:33.400 INFO [stderr] 221 | struct Test {
Dec 05 18:44:33.400 INFO [stderr]     | ^^^^^^^^^^^
Dec 05 18:44:33.400 INFO [stderr] 
Dec 05 18:44:33.400 INFO [stderr] warning: variable `WIDTH_U` should have a snake case name such as `width_u`
Dec 05 18:44:33.400 INFO [stderr]    --> src/main.rs:159:13
Dec 05 18:44:33.400 INFO [stderr]     |
Dec 05 18:44:33.400 INFO [stderr] 159 |         let WIDTH_U = WIDTH as i32;
Dec 05 18:44:33.400 INFO [stderr]     |             ^^^^^^^
Dec 05 18:44:33.400 INFO [stderr]     |
Dec 05 18:44:33.400 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 18:44:33.400 INFO [stderr] 
Dec 05 18:44:34.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Dec 05 18:44:34.432 INFO [stderr] su: No module specific data is present
Dec 05 18:44:35.080 INFO running `"docker" "inspect" "9443703cba645788b26bb36e2bb756e8a34420ce7bd5cb1fa19e23d67c1612ed"`
Dec 05 18:44:35.466 INFO running `"docker" "rm" "-f" "9443703cba645788b26bb36e2bb756e8a34420ce7bd5cb1fa19e23d67c1612ed"`
Dec 05 18:44:35.792 INFO [stdout] 9443703cba645788b26bb36e2bb756e8a34420ce7bd5cb1fa19e23d67c1612ed
Dec 05 18:44:35.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:44:36.160 INFO [stdout] 001cff1f5471deb66781c2bd63c051b8204d2bf7d8a70d6387f5465d70b9ce45
Dec 05 18:44:36.168 INFO running `"docker" "start" "-a" "001cff1f5471deb66781c2bd63c051b8204d2bf7d8a70d6387f5465d70b9ce45"`
Dec 05 18:44:37.268 INFO [stderr] usermod: no changes
Dec 05 18:44:37.321 INFO [stderr]    Compiling eightpuz v0.1.0 (/source)
Dec 05 18:44:37.804 INFO [stderr] warning: unused variable: `parent_heuristic`
Dec 05 18:44:37.804 INFO [stderr]   --> src/main.rs:76:87
Dec 05 18:44:37.804 INFO [stderr]    |
Dec 05 18:44:37.804 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:37.804 INFO [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: consider using `_parent_heuristic` instead
Dec 05 18:44:37.804 INFO [stderr]    |
Dec 05 18:44:37.804 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:44:37.804 INFO [stderr] 
Dec 05 18:44:37.804 INFO [stderr] warning: unused variable: `parent_total`
Dec 05 18:44:37.804 INFO [stderr]   --> src/main.rs:76:112
Dec 05 18:44:37.804 INFO [stderr]    |
Dec 05 18:44:37.804 INFO [stderr] 76 |     while let Some(VertexAndDist {vert:parent_vert, dist: parent_distance, heuristic: parent_heuristic, total: parent_total}) = heap.pop() {
Dec 05 18:44:37.804 INFO [stderr]    |                                                                                                                ^^^^^^^^^^^^ help: consider using `_parent_total` instead
Dec 05 18:44:37.804 INFO [stderr] 
Dec 05 18:44:37.804 INFO [stderr] warning: unused variable: `adjs`
Dec 05 18:44:37.804 INFO [stderr]    --> src/main.rs:232:9
Dec 05 18:44:37.804 INFO [stderr]     |
Dec 05 18:44:37.804 INFO [stderr] 232 |     let adjs = start.get_possible_moves();
Dec 05 18:44:37.804 INFO [stderr]     |         ^^^^ help: consider using `_adjs` instead
Dec 05 18:44:37.804 INFO [stderr] 
Dec 05 18:44:37.804 INFO [stderr] warning: unused variable: `retarded_heuristic`
Dec 05 18:44:37.804 INFO [stderr]    --> src/main.rs:245:9
Dec 05 18:44:37.805 INFO [stderr]     |
Dec 05 18:44:37.805 INFO [stderr] 245 |     let retarded_heuristic = |_:&PuzzleState| 0_f64;
Dec 05 18:44:37.805 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: consider using `_retarded_heuristic` instead
Dec 05 18:44:37.805 INFO [stderr] 
Dec 05 18:44:37.805 INFO [stderr] warning: unused variable: `manhattan_heuristic`
Dec 05 18:44:37.805 INFO [stderr]    --> src/main.rs:246:9
Dec 05 18:44:37.805 INFO [stderr]     |
Dec 05 18:44:37.805 INFO [stderr] 246 |     let manhattan_heuristic = goal.heuristic_manhattan_distance();
Dec 05 18:44:37.805 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: consider using `_manhattan_heuristic` instead
Dec 05 18:44:37.805 INFO [stderr] 
Dec 05 18:44:37.805 INFO [stderr] warning: unused variable: `uz`
Dec 05 18:44:37.805 INFO [stderr]    --> src/main.rs:153:57
Dec 05 18:44:37.805 INFO [stderr]     |
Dec 05 18:44:37.805 INFO [stderr] 153 |         let i:i32 = self.sqs.iter().enumerate().find(|&(uz, it)| it.is_none()).unwrap().0 as i32;
Dec 05 18:44:37.805 INFO [stderr]     |                                                         ^^ help: consider using `_uz` instead
Dec 05 18:44:37.805 INFO [stderr] 
Dec 05 18:44:37.805 INFO [stderr] warning: unused variable: `i`
Dec 05 18:44:37.805 INFO [stderr]    --> src/main.rs:202:30
Dec 05 18:44:37.805 INFO [stderr]     |
Dec 05 18:44:37.805 INFO [stderr] 202 |                     .find(|&(i, pz_sq_ref)| pz_sq_ref == sq_ref)
Dec 05 18:44:37.805 INFO [stderr]     |                              ^ help: consider using `_i` instead
Dec 05 18:44:37.805 INFO [stderr] 
Dec 05 18:44:37.840 INFO [stderr] warning: method is never used: `set_square`
Dec 05 18:44:37.840 INFO [stderr]    --> src/main.rs:138:5
Dec 05 18:44:37.840 INFO [stderr]     |
Dec 05 18:44:37.840 INFO [stderr] 138 |     fn set_square(&mut self, x:usize, y:usize, val:u8) {
Dec 05 18:44:37.840 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:44:37.840 INFO [stderr]     |
Dec 05 18:44:37.840 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:44:37.840 INFO [stderr] 
Dec 05 18:44:37.840 INFO [stderr] warning: struct is never constructed: `Test`
Dec 05 18:44:37.840 INFO [stderr]    --> src/main.rs:221:1
Dec 05 18:44:37.840 INFO [stderr]     |
Dec 05 18:44:37.840 INFO [stderr] 221 | struct Test {
Dec 05 18:44:37.840 INFO [stderr]     | ^^^^^^^^^^^
Dec 05 18:44:37.840 INFO [stderr] 
Dec 05 18:44:37.840 INFO [stderr] warning: variable `WIDTH_U` should have a snake case name such as `width_u`
Dec 05 18:44:37.840 INFO [stderr]    --> src/main.rs:159:13
Dec 05 18:44:37.840 INFO [stderr]     |
Dec 05 18:44:37.840 INFO [stderr] 159 |         let WIDTH_U = WIDTH as i32;
Dec 05 18:44:37.840 INFO [stderr]     |             ^^^^^^^
Dec 05 18:44:37.840 INFO [stderr]     |
Dec 05 18:44:37.840 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 18:44:37.840 INFO [stderr] 
Dec 05 18:44:38.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 05 18:44:38.198 INFO [stderr] su: No module specific data is present
Dec 05 18:44:38.845 INFO running `"docker" "inspect" "001cff1f5471deb66781c2bd63c051b8204d2bf7d8a70d6387f5465d70b9ce45"`
Dec 05 18:44:39.090 INFO running `"docker" "rm" "-f" "001cff1f5471deb66781c2bd63c051b8204d2bf7d8a70d6387f5465d70b9ce45"`
Dec 05 18:44:39.254 INFO [stdout] 001cff1f5471deb66781c2bd63c051b8204d2bf7d8a70d6387f5465d70b9ce45
Dec 05 18:44:39.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:44:39.652 INFO [stdout] 6207b1dff3958ad33b7d8341b6c415abf54907c23bd9e26b0198651e56c5e4a0
Dec 05 18:44:39.657 INFO running `"docker" "start" "-a" "6207b1dff3958ad33b7d8341b6c415abf54907c23bd9e26b0198651e56c5e4a0"`
Dec 05 18:44:40.206 INFO [stderr] usermod: no changes
Dec 05 18:44:40.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 18:44:40.276 INFO [stderr]      Running /target/debug/deps/eightpuz-01f11417528d0e83
Dec 05 18:44:40.283 INFO [stdout] 
Dec 05 18:44:40.283 INFO [stdout] running 0 tests
Dec 05 18:44:40.283 INFO [stdout] 
Dec 05 18:44:40.283 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:44:40.283 INFO [stdout] 
Dec 05 18:44:40.283 INFO [stderr] su: No module specific data is present
Dec 05 18:44:40.708 INFO running `"docker" "inspect" "6207b1dff3958ad33b7d8341b6c415abf54907c23bd9e26b0198651e56c5e4a0"`
Dec 05 18:44:40.810 INFO running `"docker" "rm" "-f" "6207b1dff3958ad33b7d8341b6c415abf54907c23bd9e26b0198651e56c5e4a0"`
Dec 05 18:44:40.982 INFO [stdout] 6207b1dff3958ad33b7d8341b6c415abf54907c23bd9e26b0198651e56c5e4a0