[INFO] cloning repository https://github.com/t-yng/wasm_othello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t-yng/wasm_othello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-yng%2Fwasm_othello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-yng%2Fwasm_othello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 109da3155e6ae2403fcaebd3e7753cbc18c4741c
[INFO] testing t-yng/wasm_othello against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-yng%2Fwasm_othello" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/t-yng/wasm_othello on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/t-yng/wasm_othello
[INFO] finished tweaking git repo https://github.com/t-yng/wasm_othello
[INFO] tweaked toml for git repo https://github.com/t-yng/wasm_othello written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/t-yng/wasm_othello already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 104e60966d488adcf81f9eeb6d3074f4be00a4326cf6ec75a80fc7278f8c76c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "104e60966d488adcf81f9eeb6d3074f4be00a4326cf6ec75a80fc7278f8c76c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "104e60966d488adcf81f9eeb6d3074f4be00a4326cf6ec75a80fc7278f8c76c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104e60966d488adcf81f9eeb6d3074f4be00a4326cf6ec75a80fc7278f8c76c9", kill_on_drop: false }`
[INFO] [stdout] 104e60966d488adcf81f9eeb6d3074f4be00a4326cf6ec75a80fc7278f8c76c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfaaa741fdf11d6827df17c4fc91b8f5792bf3617eaa3fa176e0e952bad55de5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bfaaa741fdf11d6827df17c4fc91b8f5792bf3617eaa3fa176e0e952bad55de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm_othello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Direction`
[INFO] [stdout]  --> src/board/simulator.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Direction;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `LEFT_UP`
[INFO] [stdout]  --> src/board/simulator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const LEFT_UP: i8 = -9;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `UP`
[INFO] [stdout]  --> src/board/simulator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     const UP: i8 = -8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `RIGHT_UP`
[INFO] [stdout]  --> src/board/simulator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     const RIGHT_UP: i8 = -7;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `LEFT`
[INFO] [stdout]   --> src/board/simulator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     const LEFT: i8 = -1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `RIGHT`
[INFO] [stdout]   --> src/board/simulator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     const RIGHT: i8 = 1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `LEFT_DOWN`
[INFO] [stdout]   --> src/board/simulator.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     const LEFT_DOWN: i8 = 7;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `DOWN`
[INFO] [stdout]   --> src/board/simulator.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     const DOWN: i8 = 8;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `RIGHT_DOWN`
[INFO] [stdout]   --> src/board/simulator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     const RIGHT_DOWN: i8 = 9;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `directions`
[INFO] [stdout]   --> src/board/simulator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn directions () -> Vec<i8> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_available_positions`
[INFO] [stdout]   --> src/board/simulator.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn get_available_positions (cells: &Vec<Cell>, stone: CellState) -> Vec<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flip_stones`
[INFO] [stdout]   --> src/board/simulator.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn flip_stones (cells: &Vec<Cell>, position: usize, stone: CellState) -> Vec<Cell> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_game_end`
[INFO] [stdout]   --> src/board/simulator.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn is_game_end (cells: Vec<Cell>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_put_stone`
[INFO] [stdout]   --> src/board/simulator.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn can_put_stone (cells: &Vec<Cell>, position: usize, stone: CellState) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_flipped_positions`
[INFO] [stdout]   --> src/board/simulator.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn get_flipped_positions (cells: &Vec<Cell>, position: usize, stone: CellState) -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_flipped_stone`
[INFO] [stdout]   --> src/board/simulator.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn count_flipped_stone (cells: &Vec<Cell>, position: usize, stone: CellState) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_flipped_direction_positions`
[INFO] [stdout]   --> src/board/simulator.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn get_flipped_direction_positions (cells: &Vec<Cell>, position: usize, direction: i8, stone: CellState, mut positions: Vec<usize>) -> Ve...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_left_end`
[INFO] [stdout]    --> src/board/simulator.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn is_left_end (position: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_right_end`
[INFO] [stdout]    --> src/board/simulator.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn is_right_end (position: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_out_of_board`
[INFO] [stdout]    --> src/board/simulator.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn is_out_of_board (position: usize, direction: i8) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `put_stone`
[INFO] [stdout]   --> src/board.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn put_stone (&mut self, position: usize, stone: CellState) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "bfaaa741fdf11d6827df17c4fc91b8f5792bf3617eaa3fa176e0e952bad55de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfaaa741fdf11d6827df17c4fc91b8f5792bf3617eaa3fa176e0e952bad55de5", kill_on_drop: false }`
[INFO] [stdout] bfaaa741fdf11d6827df17c4fc91b8f5792bf3617eaa3fa176e0e952bad55de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ad7684b93250aeb3f7acdf7bc7d1be222cf62b7ac6791793050f1bdd69100e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8ad7684b93250aeb3f7acdf7bc7d1be222cf62b7ac6791793050f1bdd69100e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm_othello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `put_stone`
[INFO] [stdout]   --> src/board.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn put_stone (&mut self, position: usize, stone: CellState) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "d8ad7684b93250aeb3f7acdf7bc7d1be222cf62b7ac6791793050f1bdd69100e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ad7684b93250aeb3f7acdf7bc7d1be222cf62b7ac6791793050f1bdd69100e", kill_on_drop: false }`
[INFO] [stdout] d8ad7684b93250aeb3f7acdf7bc7d1be222cf62b7ac6791793050f1bdd69100e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84792592f79cdcc327a27be5ba8516fe0968538169905804ae4f16dd4b081738
[INFO] running `Command { std: "docker" "start" "-a" "84792592f79cdcc327a27be5ba8516fe0968538169905804ae4f16dd4b081738", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `put_stone`
[INFO] [stderr]   --> src/board.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn put_stone (&mut self, position: usize, stone: CellState) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasm_othello-badd31511c0a30a0
[INFO] [stdout] test board::simulator::tests::count_flipped_stone_test ... ok
[INFO] [stdout] test board::simulator::tests::get_flipped_direction_positions_test ... ok
[INFO] [stdout] test board::simulator::tests::get_flipped_positions_test ... ok
[INFO] [stdout] test board::simulator::tests::can_put_stone_test ... ok
[INFO] [stdout] test board::simulator::tests::is_out_of_board_test ... ok
[INFO] [stdout] test board::simulator::tests::is_game_end_test ... ok
[INFO] [stdout] test board::tests::new_board_instance ... ok
[INFO] [stdout] test board::simulator::tests::flip_stones_test ... ok
[INFO] [stdout] test board::simulator::tests::get_available_positions_test ... ok
[INFO] [stdout] test board::cell::tests::new_cell ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84792592f79cdcc327a27be5ba8516fe0968538169905804ae4f16dd4b081738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84792592f79cdcc327a27be5ba8516fe0968538169905804ae4f16dd4b081738", kill_on_drop: false }`
[INFO] [stdout] 84792592f79cdcc327a27be5ba8516fe0968538169905804ae4f16dd4b081738