[INFO] updating cached repository https://github.com/timgluz/aima_8slide [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f9a9737d12c25bb5be7ccbd3e1cd2bc8fe8f409c [INFO] testing timgluz/aima_8slide against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimgluz%2Faima_8slide" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/timgluz/aima_8slide on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/timgluz/aima_8slide [INFO] finished tweaking git repo https://github.com/timgluz/aima_8slide [INFO] tweaked toml for git repo https://github.com/timgluz/aima_8slide written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/timgluz/aima_8slide already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 3dceeda691a0d96ba7f0315e582250dacfdc948e2f14770e4002bd03d885156f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3dceeda691a0d96ba7f0315e582250dacfdc948e2f14770e4002bd03d885156f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling aima_8slide v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `SearchProblem` [INFO] [stderr] --> src/main.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | use search::{SearchNode, SearchProblem}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_row` [INFO] [stderr] --> src/eight_puzzle.rs:197:12 [INFO] [stderr] | [INFO] [stderr] 197 | pub fn from_row(state_row: PuzzleStateRow) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `h` [INFO] [stderr] --> src/eight_puzzle.rs:218:8 [INFO] [stderr] | [INFO] [stderr] 218 | fn h(&self) -> u8 { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_search_node` [INFO] [stderr] --> src/search/uninformed.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn debug_search_node(current_node: &SearchNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bidirectional` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Bidirectional, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "3dceeda691a0d96ba7f0315e582250dacfdc948e2f14770e4002bd03d885156f"` [INFO] running `"docker" "rm" "-f" "3dceeda691a0d96ba7f0315e582250dacfdc948e2f14770e4002bd03d885156f"` [INFO] [stdout] 3dceeda691a0d96ba7f0315e582250dacfdc948e2f14770e4002bd03d885156f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 76d095a48618d609fc987437e96773de8cb21ef1621078a9fa53c9835153487f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "76d095a48618d609fc987437e96773de8cb21ef1621078a9fa53c9835153487f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling aima_8slide v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `SearchProblem` [INFO] [stderr] --> src/main.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | use search::{SearchNode, SearchProblem}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/search/frontiers.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | fn result(&self, action: &Action) -> Box { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_search_node` [INFO] [stderr] --> src/search/uninformed.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn debug_search_node(current_node: &SearchNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bidirectional` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Bidirectional, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `"docker" "inspect" "76d095a48618d609fc987437e96773de8cb21ef1621078a9fa53c9835153487f"` [INFO] running `"docker" "rm" "-f" "76d095a48618d609fc987437e96773de8cb21ef1621078a9fa53c9835153487f"` [INFO] [stdout] 76d095a48618d609fc987437e96773de8cb21ef1621078a9fa53c9835153487f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] a9f22bbae93e7283ffe8c427f9c355b4fc8f66b3abd679d6a785e35732ae3246 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a9f22bbae93e7283ffe8c427f9c355b4fc8f66b3abd679d6a785e35732ae3246"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `SearchProblem` [INFO] [stderr] --> src/main.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | use search::{SearchNode, SearchProblem}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/search/frontiers.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | fn result(&self, action: &Action) -> Box { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_search_node` [INFO] [stderr] --> src/search/uninformed.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn debug_search_node(current_node: &SearchNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bidirectional` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Bidirectional, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aima_8slide-35beb8cb5ad018bf [INFO] [stdout] [INFO] [stdout] running 50 tests [INFO] [stdout] test eight_puzzle::tests::test_blank_square_can_go_up_from_2nd_row ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_square_can_go_up_from_3rd_row ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_square_can_not_go_down_from_3rd_row ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_square_can_not_go_up_from_1st_row ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_actions_from_default_goal ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_check_solvability_with_final_goal ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_square_can_go_down_from_2nd_row ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_can_not_go_right_from_3rd_column ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_can_not_go_left_from_1st_column ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_can_go_right_from_2nd_column ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_h_with_final_goal ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_result_with_valid_action ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_h_with_2squares_swapped ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_check_solvability_with_random_state ... ok [INFO] [stdout] test eight_puzzle::tests::test_find_blank_square_at_the_beginning ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_goal_test_find_random_state ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_square_can_go_down_from_1st_row ... ok [INFO] [stdout] test eight_puzzle::tests::test_possible_actions_from_1 ... ok [INFO] [stdout] test eight_puzzle::tests::test_find_blank_square_at_the_middle ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_can_go_right_from_1st_column ... ok [INFO] [stdout] test eight_puzzle::tests::test_init_new_puzzle ... ok [INFO] [stdout] test eight_puzzle::tests::test_possible_actions_from_0 ... ok [INFO] [stdout] test eight_puzzle::tests::eight_puzzle_check_solvability_with_unsolvable_state ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_can_go_left_from_3rd_column ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_goal_test_with_final_goal ... ok [INFO] [stdout] test eight_puzzle::tests::test_blank_can_go_left_from_2nd_column ... ok [INFO] [stdout] test eight_puzzle::tests::test_possible_actions_from_6 ... ok [INFO] [stdout] test eight_puzzle::tests::test_possible_actions_from_2 ... ok [INFO] [stdout] test search::frontiers::tests::test_priority_queue_contains_false_when_empty ... ok [INFO] [stdout] test eight_puzzle::tests::test_find_blank_square_at_the_end ... ok [INFO] [stdout] test eight_puzzle::tests::test_possible_actions_from_8 ... ok [INFO] [stdout] test search::frontiers::tests::test_priority_contains_true_if_element_exists ... ok [INFO] [stdout] test search::frontiers::tests::test_priority_queue_add_new_item ... ok [INFO] [stdout] test search::frontiers::tests::test_priority_queue_create_new_empty_frontier ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_contains_true_if_element_exists ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_adds_new_item ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_remove_if_frontier_has_item ... ok [INFO] [stdout] test search::frontiers::tests::test_stack_frontier_creates_new_empty_frontier ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_remove_if_frontier_is_empty ... ok [INFO] [stdout] test search::frontiers::tests::test_priority_remove_if_frontier_is_empty ... ok [INFO] [stdout] test search::frontiers::tests::test_priority_remove_if_frontier_has_item ... ok [INFO] [stdout] test search::frontiers::tests::test_stack_frontier_contains_returns_true_if_element_exists ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_contains_false_when_empty ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_remove_works_like_fifo ... ok [INFO] [stdout] test search::frontiers::tests::test_stack_frontier_adds_new_item ... ok [INFO] [stdout] test search::frontiers::tests::test_stack_frontier_contains_returns_false_when_empty ... ok [INFO] [stdout] test search::frontiers::tests::test_stack_frontier_remove_if_frontier_has_item ... ok [INFO] [stdout] test search::frontiers::tests::test_stack_frontier_remove_if_frontier_is_empty ... ok [INFO] [stdout] test search::frontiers::tests::test_queue_frontier_creates_new_empty_frontier ... ok [INFO] [stdout] test eight_puzzle::tests::test_eight_puzzle_result_with_invalid_action ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a9f22bbae93e7283ffe8c427f9c355b4fc8f66b3abd679d6a785e35732ae3246"` [INFO] running `"docker" "rm" "-f" "a9f22bbae93e7283ffe8c427f9c355b4fc8f66b3abd679d6a785e35732ae3246"` [INFO] [stdout] a9f22bbae93e7283ffe8c427f9c355b4fc8f66b3abd679d6a785e35732ae3246