[INFO] updating cached repository printfn/FoxAndHoundsRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/printfn/FoxAndHoundsRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/printfn/FoxAndHoundsRust" "work/ex/beta-1.38-1/sources/1.37.0/gh/printfn/FoxAndHoundsRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/printfn/FoxAndHoundsRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/printfn/FoxAndHoundsRust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/printfn/FoxAndHoundsRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/printfn/FoxAndHoundsRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 86aa16a9f85cf4237369486a678baafc3745e563
[INFO] sha for GitHub repo printfn/FoxAndHoundsRust: 86aa16a9f85cf4237369486a678baafc3745e563
[INFO] validating manifest of printfn/FoxAndHoundsRust 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 printfn/FoxAndHoundsRust 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 printfn/FoxAndHoundsRust
[INFO] finished frobbing printfn/FoxAndHoundsRust
[INFO] frobbed toml for printfn/FoxAndHoundsRust written to work/ex/beta-1.38-1/sources/1.37.0/gh/printfn/FoxAndHoundsRust/Cargo.toml
[INFO] started frobbing printfn/FoxAndHoundsRust
[INFO] finished frobbing printfn/FoxAndHoundsRust
[INFO] frobbed toml for printfn/FoxAndHoundsRust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/printfn/FoxAndHoundsRust/Cargo.toml
[INFO] crate printfn/FoxAndHoundsRust 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing printfn/FoxAndHoundsRust 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-7/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/printfn/FoxAndHoundsRust:/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] a4580dfc92f3b90213e0b91afebd4e83a410b635827e2b736c8f804ed3df2530
[INFO] running `"docker" "start" "-a" "a4580dfc92f3b90213e0b91afebd4e83a410b635827e2b736c8f804ed3df2530"`
[INFO] [stderr]    Compiling fox_and_hounds_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "a4580dfc92f3b90213e0b91afebd4e83a410b635827e2b736c8f804ed3df2530"`
[INFO] running `"docker" "rm" "-f" "a4580dfc92f3b90213e0b91afebd4e83a410b635827e2b736c8f804ed3df2530"`
[INFO] [stdout] a4580dfc92f3b90213e0b91afebd4e83a410b635827e2b736c8f804ed3df2530
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/printfn/FoxAndHoundsRust:/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] f9bda02157b5ada6879e59e0eed4fb5069b59779cee6eb699169667e13d77130
[INFO] running `"docker" "start" "-a" "f9bda02157b5ada6879e59e0eed4fb5069b59779cee6eb699169667e13d77130"`
[INFO] [stderr]    Compiling fox_and_hounds_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "f9bda02157b5ada6879e59e0eed4fb5069b59779cee6eb699169667e13d77130"`
[INFO] running `"docker" "rm" "-f" "f9bda02157b5ada6879e59e0eed4fb5069b59779cee6eb699169667e13d77130"`
[INFO] [stdout] f9bda02157b5ada6879e59e0eed4fb5069b59779cee6eb699169667e13d77130
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/printfn/FoxAndHoundsRust:/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] c15ae4e2258f988489d23b036305e96fca63bfc1ff605162f92cc2cc487609ff
[INFO] running `"docker" "start" "-a" "c15ae4e2258f988489d23b036305e96fca63bfc1ff605162f92cc2cc487609ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fox_and_hounds_rust-b13291f45a5cf233
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test model::fox_and_hounds::tests::fox_wins ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::end_game ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::fox_shall_move_forwards ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::hounds_win ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::fox_wins_after_calculated_move ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::it_works ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::hounds_win_after_calculated_move ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::moves ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::model_initialization ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::precomputed_moves ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::illegal_move_3 ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::illegal_move_2 ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::illegal_move_1 ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::illegal_move_5 ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::illegal_move_4 ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::should_panic ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::middle_game ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::test_ai_games ... ok
[INFO] [stdout] test model::fox_and_hounds::tests::test_ai_games_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c15ae4e2258f988489d23b036305e96fca63bfc1ff605162f92cc2cc487609ff"`
[INFO] running `"docker" "rm" "-f" "c15ae4e2258f988489d23b036305e96fca63bfc1ff605162f92cc2cc487609ff"`
[INFO] [stdout] c15ae4e2258f988489d23b036305e96fca63bfc1ff605162f92cc2cc487609ff