Dec 13 14:07:58.283 INFO testing kgtkr/othello against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:07:58.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:07:58.803 INFO [stdout] ea93bc47d74469b397396cbe53ee5856e073e2fcfbb20630700c51fd0698aa7b
Dec 13 14:07:58.811 INFO running `"docker" "start" "-a" "ea93bc47d74469b397396cbe53ee5856e073e2fcfbb20630700c51fd0698aa7b"`
Dec 13 14:08:00.256 INFO [stderr] usermod: no changes
Dec 13 14:08:00.347 INFO [stderr]    Compiling othello v0.1.0 (/source)
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `Black`
Dec 13 14:08:00.719 INFO [stderr]  --> src/game.rs:3:3
Dec 13 14:08:00.719 INFO [stderr]   |
Dec 13 14:08:00.719 INFO [stderr] 3 |   Black,
Dec 13 14:08:00.719 INFO [stderr]   |   ^^^^^
Dec 13 14:08:00.719 INFO [stderr]   |
Dec 13 14:08:00.719 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `While`
Dec 13 14:08:00.719 INFO [stderr]  --> src/game.rs:4:3
Dec 13 14:08:00.719 INFO [stderr]   |
Dec 13 14:08:00.719 INFO [stderr] 4 |   While,
Dec 13 14:08:00.719 INFO [stderr]   |   ^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: type alias is never used: `Cell`
Dec 13 14:08:00.719 INFO [stderr]  --> src/game.rs:7:1
Dec 13 14:08:00.719 INFO [stderr]   |
Dec 13 14:08:00.719 INFO [stderr] 7 | type Cell = Option<Piece>;
Dec 13 14:08:00.719 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: type alias is never used: `Board`
Dec 13 14:08:00.719 INFO [stderr]  --> src/game.rs:8:1
Dec 13 14:08:00.719 INFO [stderr]   |
Dec 13 14:08:00.719 INFO [stderr] 8 | type Board = [[Cell; 8]; 8];
Dec 13 14:08:00.719 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `Next`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:12:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 12 |   Next(Piece),
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `Pass`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:13:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 13 |   Pass(Piece),
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `IndexOutOf`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:14:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 14 |   IndexOutOf,
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `Already`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:15:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 15 |   Already,
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `ZeroReverse`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:16:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 16 |   ZeroReverse,
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: variant is never constructed: `End`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:17:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 17 |   End(usize, usize),
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: struct is never constructed: `Game`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:20:1
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 20 | struct Game {
Dec 13 14:08:00.719 INFO [stderr]    | ^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: associated const is never used: `size`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:26:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 26 |   const size: usize = 8;
Dec 13 14:08:00.719 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.719 INFO [stderr] 
Dec 13 14:08:00.719 INFO [stderr] warning: method is never used: `new`
Dec 13 14:08:00.719 INFO [stderr]   --> src/game.rs:28:3
Dec 13 14:08:00.719 INFO [stderr]    |
Dec 13 14:08:00.719 INFO [stderr] 28 |   pub fn new() -> Game {
Dec 13 14:08:00.720 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.720 INFO [stderr] 
Dec 13 14:08:00.720 INFO [stderr] warning: method is never used: `next`
Dec 13 14:08:00.720 INFO [stderr]   --> src/game.rs:63:3
Dec 13 14:08:00.720 INFO [stderr]    |
Dec 13 14:08:00.720 INFO [stderr] 63 |   pub fn next() -> GameResult {
Dec 13 14:08:00.720 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.720 INFO [stderr] 
Dec 13 14:08:00.720 INFO [stderr] warning: associated constant `size` should have an upper case name such as `SIZE`
Dec 13 14:08:00.720 INFO [stderr]   --> src/game.rs:26:3
Dec 13 14:08:00.720 INFO [stderr]    |
Dec 13 14:08:00.720 INFO [stderr] 26 |   const size: usize = 8;
Dec 13 14:08:00.720 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:00.720 INFO [stderr]    |
Dec 13 14:08:00.720 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 13 14:08:00.720 INFO [stderr] 
Dec 13 14:08:01.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 13 14:08:01.063 INFO [stderr] su: No module specific data is present
Dec 13 14:08:01.793 INFO running `"docker" "inspect" "ea93bc47d74469b397396cbe53ee5856e073e2fcfbb20630700c51fd0698aa7b"`
Dec 13 14:08:02.139 INFO running `"docker" "rm" "-f" "ea93bc47d74469b397396cbe53ee5856e073e2fcfbb20630700c51fd0698aa7b"`
Dec 13 14:08:02.507 INFO [stdout] ea93bc47d74469b397396cbe53ee5856e073e2fcfbb20630700c51fd0698aa7b
Dec 13 14:08:02.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:02.879 INFO [stdout] 0f975abbde479402a82a12ef36b6b66ceb63eb36c83f563dfe05a5d994b1c9ec
Dec 13 14:08:02.881 INFO running `"docker" "start" "-a" "0f975abbde479402a82a12ef36b6b66ceb63eb36c83f563dfe05a5d994b1c9ec"`
Dec 13 14:08:04.179 INFO [stderr] usermod: no changes
Dec 13 14:08:04.279 INFO [stderr]    Compiling othello v0.1.0 (/source)
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `Black`
Dec 13 14:08:04.699 INFO [stderr]  --> src/game.rs:3:3
Dec 13 14:08:04.699 INFO [stderr]   |
Dec 13 14:08:04.699 INFO [stderr] 3 |   Black,
Dec 13 14:08:04.699 INFO [stderr]   |   ^^^^^
Dec 13 14:08:04.699 INFO [stderr]   |
Dec 13 14:08:04.699 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `While`
Dec 13 14:08:04.699 INFO [stderr]  --> src/game.rs:4:3
Dec 13 14:08:04.699 INFO [stderr]   |
Dec 13 14:08:04.699 INFO [stderr] 4 |   While,
Dec 13 14:08:04.699 INFO [stderr]   |   ^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: type alias is never used: `Cell`
Dec 13 14:08:04.699 INFO [stderr]  --> src/game.rs:7:1
Dec 13 14:08:04.699 INFO [stderr]   |
Dec 13 14:08:04.699 INFO [stderr] 7 | type Cell = Option<Piece>;
Dec 13 14:08:04.699 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: type alias is never used: `Board`
Dec 13 14:08:04.699 INFO [stderr]  --> src/game.rs:8:1
Dec 13 14:08:04.699 INFO [stderr]   |
Dec 13 14:08:04.699 INFO [stderr] 8 | type Board = [[Cell; 8]; 8];
Dec 13 14:08:04.699 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `Next`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:12:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 12 |   Next(Piece),
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `Pass`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:13:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 13 |   Pass(Piece),
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `IndexOutOf`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:14:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 14 |   IndexOutOf,
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `Already`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:15:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 15 |   Already,
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `ZeroReverse`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:16:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 16 |   ZeroReverse,
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: variant is never constructed: `End`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:17:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 17 |   End(usize, usize),
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: struct is never constructed: `Game`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:20:1
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 20 | struct Game {
Dec 13 14:08:04.699 INFO [stderr]    | ^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: associated const is never used: `size`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:26:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 26 |   const size: usize = 8;
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: method is never used: `new`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:28:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 28 |   pub fn new() -> Game {
Dec 13 14:08:04.699 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.699 INFO [stderr] 
Dec 13 14:08:04.699 INFO [stderr] warning: method is never used: `next`
Dec 13 14:08:04.699 INFO [stderr]   --> src/game.rs:63:3
Dec 13 14:08:04.699 INFO [stderr]    |
Dec 13 14:08:04.699 INFO [stderr] 63 |   pub fn next() -> GameResult {
Dec 13 14:08:04.700 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.700 INFO [stderr] 
Dec 13 14:08:04.700 INFO [stderr] warning: associated constant `size` should have an upper case name such as `SIZE`
Dec 13 14:08:04.700 INFO [stderr]   --> src/game.rs:26:3
Dec 13 14:08:04.700 INFO [stderr]    |
Dec 13 14:08:04.700 INFO [stderr] 26 |   const size: usize = 8;
Dec 13 14:08:04.700 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:08:04.700 INFO [stderr]    |
Dec 13 14:08:04.700 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 13 14:08:04.700 INFO [stderr] 
Dec 13 14:08:05.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 13 14:08:05.037 INFO [stderr] su: No module specific data is present
Dec 13 14:08:05.753 INFO running `"docker" "inspect" "0f975abbde479402a82a12ef36b6b66ceb63eb36c83f563dfe05a5d994b1c9ec"`
Dec 13 14:08:06.063 INFO running `"docker" "rm" "-f" "0f975abbde479402a82a12ef36b6b66ceb63eb36c83f563dfe05a5d994b1c9ec"`
Dec 13 14:08:06.442 INFO [stdout] 0f975abbde479402a82a12ef36b6b66ceb63eb36c83f563dfe05a5d994b1c9ec
Dec 13 14:08:06.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:06.851 INFO [stdout] 09257569fee961b200f987a06afc640f57f3240f3f6acbc99f863c2b2ba93653
Dec 13 14:08:06.853 INFO running `"docker" "start" "-a" "09257569fee961b200f987a06afc640f57f3240f3f6acbc99f863c2b2ba93653"`
Dec 13 14:08:08.554 INFO [stderr] usermod: no changes
Dec 13 14:08:08.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 14:08:08.651 INFO [stderr]      Running /target/debug/deps/othello-de1492e25f95b9ee
Dec 13 14:08:08.659 INFO [stderr] su: No module specific data is present
Dec 13 14:08:08.659 INFO [stdout] 
Dec 13 14:08:08.659 INFO [stdout] running 0 tests
Dec 13 14:08:08.659 INFO [stdout] 
Dec 13 14:08:08.659 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:08.659 INFO [stdout] 
Dec 13 14:08:09.472 INFO running `"docker" "inspect" "09257569fee961b200f987a06afc640f57f3240f3f6acbc99f863c2b2ba93653"`
Dec 13 14:08:09.759 INFO running `"docker" "rm" "-f" "09257569fee961b200f987a06afc640f57f3240f3f6acbc99f863c2b2ba93653"`
Dec 13 14:08:10.047 INFO [stdout] 09257569fee961b200f987a06afc640f57f3240f3f6acbc99f863c2b2ba93653