[INFO] updating cached repository rivaxel/My-Chess-Engine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rivaxel/My-Chess-Engine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rivaxel/My-Chess-Engine" "work/ex/beta-1.38-1/sources/1.37.0/gh/rivaxel/My-Chess-Engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rivaxel/My-Chess-Engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rivaxel/My-Chess-Engine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rivaxel/My-Chess-Engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rivaxel/My-Chess-Engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52b9d7e6d4c5519bc5a8d3152f2dc3cb1932554f
[INFO] sha for GitHub repo rivaxel/My-Chess-Engine: 52b9d7e6d4c5519bc5a8d3152f2dc3cb1932554f
[INFO] validating manifest of rivaxel/My-Chess-Engine on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rivaxel/My-Chess-Engine on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rivaxel/My-Chess-Engine
[INFO] finished frobbing rivaxel/My-Chess-Engine
[INFO] frobbed toml for rivaxel/My-Chess-Engine written to work/ex/beta-1.38-1/sources/1.37.0/gh/rivaxel/My-Chess-Engine/Cargo.toml
[INFO] started frobbing rivaxel/My-Chess-Engine
[INFO] finished frobbing rivaxel/My-Chess-Engine
[INFO] frobbed toml for rivaxel/My-Chess-Engine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rivaxel/My-Chess-Engine/Cargo.toml
[INFO] crate rivaxel/My-Chess-Engine already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rivaxel/My-Chess-Engine against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rivaxel/My-Chess-Engine:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1675116445c106192b4fed743c5b2064c24e5aa2364c9d23676368bd06980b4a
[INFO] running `"docker" "start" "-a" "1675116445c106192b4fed743c5b2064c24e5aa2364c9d23676368bd06980b4a"`
[INFO] [stderr]    Compiling arsenic_chess_engine v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `game`
[INFO] [stderr]   --> src/uci_interface.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn reset_game(game: &Game) {
[INFO] [stderr]    |               ^^^^ help: consider prefixing with an underscore: `_game`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "1675116445c106192b4fed743c5b2064c24e5aa2364c9d23676368bd06980b4a"`
[INFO] running `"docker" "rm" "-f" "1675116445c106192b4fed743c5b2064c24e5aa2364c9d23676368bd06980b4a"`
[INFO] [stdout] 1675116445c106192b4fed743c5b2064c24e5aa2364c9d23676368bd06980b4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rivaxel/My-Chess-Engine:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7eeae5c99d258894b51254baf16790d2b3012e3293fb0f927df35f8b3ab6ea96
[INFO] running `"docker" "start" "-a" "7eeae5c99d258894b51254baf16790d2b3012e3293fb0f927df35f8b3ab6ea96"`
[INFO] [stderr]    Compiling arsenic_chess_engine v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `game`
[INFO] [stderr]   --> src/uci_interface.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn reset_game(game: &Game) {
[INFO] [stderr]    |               ^^^^ help: consider prefixing with an underscore: `_game`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `"docker" "inspect" "7eeae5c99d258894b51254baf16790d2b3012e3293fb0f927df35f8b3ab6ea96"`
[INFO] running `"docker" "rm" "-f" "7eeae5c99d258894b51254baf16790d2b3012e3293fb0f927df35f8b3ab6ea96"`
[INFO] [stdout] 7eeae5c99d258894b51254baf16790d2b3012e3293fb0f927df35f8b3ab6ea96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rivaxel/My-Chess-Engine:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9a3bdbcf25b162086cbd15575021405539af2e5514889f976203d246e78fb020
[INFO] running `"docker" "start" "-a" "9a3bdbcf25b162086cbd15575021405539af2e5514889f976203d246e78fb020"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arsenic_chess_engine-e018dbdd0fe0262a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test move_generator::perft_move_generation_tests::perft_test_with_position_5 ... test move_generator::perft_move_generation_tests::perft_test_with_position_5 has been running for over 60 seconds
[INFO] [stdout] test move_generator::perft_move_generation_tests::perft_test_with_initial_position ... test move_generator::perft_move_generation_tests::perft_test_with_initial_position has been running for over 60 seconds
[INFO] [stdout] test move_generator::perft_move_generation_tests::perft_test_with_position_6 ... test move_generator::perft_move_generation_tests::perft_test_with_position_6 has been running for over 60 seconds
[INFO] [stdout] test move_generator::perft_move_generation_tests::perft_test_with_position_2 ... test move_generator::perft_move_generation_tests::perft_test_with_position_2 has been running for over 60 seconds
[INFO] [stdout] test move_generator::perft_move_generation_tests::perft_test_with_position_3 ... test move_generator::perft_move_generation_tests::perft_test_with_position_3 has been running for over 60 seconds
[INFO] [stdout] test move_generator::perft_move_generation_tests::perft_test_with_position_4 ... test move_generator::perft_move_generation_tests::perft_test_with_position_4 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "9a3bdbcf25b162086cbd15575021405539af2e5514889f976203d246e78fb020"`
[INFO] running `"docker" "rm" "-f" "9a3bdbcf25b162086cbd15575021405539af2e5514889f976203d246e78fb020"`
[INFO] [stdout] 9a3bdbcf25b162086cbd15575021405539af2e5514889f976203d246e78fb020