[INFO] updating cached repository dmolokanov/tictactoe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmolokanov/tictactoe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmolokanov/tictactoe" "work/ex/beta-1.38-1/sources/1.37.0/gh/dmolokanov/tictactoe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dmolokanov/tictactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmolokanov/tictactoe" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmolokanov/tictactoe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmolokanov/tictactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8412a739baa31cfa420ca5b9c4969b0a9882b25
[INFO] sha for GitHub repo dmolokanov/tictactoe: f8412a739baa31cfa420ca5b9c4969b0a9882b25
[INFO] validating manifest of dmolokanov/tictactoe 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 dmolokanov/tictactoe 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 dmolokanov/tictactoe
[INFO] finished frobbing dmolokanov/tictactoe
[INFO] frobbed toml for dmolokanov/tictactoe written to work/ex/beta-1.38-1/sources/1.37.0/gh/dmolokanov/tictactoe/Cargo.toml
[INFO] started frobbing dmolokanov/tictactoe
[INFO] finished frobbing dmolokanov/tictactoe
[INFO] frobbed toml for dmolokanov/tictactoe written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmolokanov/tictactoe/Cargo.toml
[INFO] crate dmolokanov/tictactoe 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 dmolokanov/tictactoe against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dmolokanov/tictactoe:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c3b4bed8c52c4b1ded18b2206b58e35993be28c02a4acf7bdb46410057daec2c
[INFO] running `"docker" "start" "-a" "c3b4bed8c52c4b1ded18b2206b58e35993be28c02a4acf7bdb46410057daec2c"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "c3b4bed8c52c4b1ded18b2206b58e35993be28c02a4acf7bdb46410057daec2c"`
[INFO] running `"docker" "rm" "-f" "c3b4bed8c52c4b1ded18b2206b58e35993be28c02a4acf7bdb46410057daec2c"`
[INFO] [stdout] c3b4bed8c52c4b1ded18b2206b58e35993be28c02a4acf7bdb46410057daec2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dmolokanov/tictactoe:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6cb4385d7e38b182004e6a8c8b3f148aa0ffc2198180836f04487d83481928ca
[INFO] running `"docker" "start" "-a" "6cb4385d7e38b182004e6a8c8b3f148aa0ffc2198180836f04487d83481928ca"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "6cb4385d7e38b182004e6a8c8b3f148aa0ffc2198180836f04487d83481928ca"`
[INFO] running `"docker" "rm" "-f" "6cb4385d7e38b182004e6a8c8b3f148aa0ffc2198180836f04487d83481928ca"`
[INFO] [stdout] 6cb4385d7e38b182004e6a8c8b3f148aa0ffc2198180836f04487d83481928ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dmolokanov/tictactoe:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bcd8fdf22421196328455c1a6e28e26a91471189c74460bb77caa10d41bd81fc
[INFO] running `"docker" "start" "-a" "bcd8fdf22421196328455c1a6e28e26a91471189c74460bb77caa10d41bd81fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-4202cac6e18c657d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-77cd7bec3dcc2251
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/board-10ff48c8e05ca59a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test check_line_returns_false_when_line_is_filled_for_another_player ... ok
[INFO] [stdout] test check_line_returns_true_when_line_is_filled ... ok
[INFO] [stdout] test place_on_occupied_position_returns_error ... ok
[INFO] [stdout] test iter_returns_line_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test x_win_when_placed_all_x_in_vertical_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game-7e62428fca8c66b3
[INFO] [stderr]    Doc-tests tictactoe
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bcd8fdf22421196328455c1a6e28e26a91471189c74460bb77caa10d41bd81fc"`
[INFO] running `"docker" "rm" "-f" "bcd8fdf22421196328455c1a6e28e26a91471189c74460bb77caa10d41bd81fc"`
[INFO] [stdout] bcd8fdf22421196328455c1a6e28e26a91471189c74460bb77caa10d41bd81fc