[INFO] cloning repository geckoblu/tictactoe-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/geckoblu/tictactoe-rs.git" "work/cache/sources/gh/geckoblu/tictactoe-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/geckoblu/tictactoe-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/geckoblu/tictactoe-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/tictactoe-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/tictactoe-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/geckoblu/tictactoe-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/tictactoe-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/tictactoe-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5abec1c5bd8311c25ee3fad277646b9402d1899f
[INFO] sha for GitHub repo geckoblu/tictactoe-rs: 5abec1c5bd8311c25ee3fad277646b9402d1899f
[INFO] validating manifest of geckoblu/tictactoe-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of geckoblu/tictactoe-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing geckoblu/tictactoe-rs
[INFO] finished frobbing geckoblu/tictactoe-rs
[INFO] frobbed toml for geckoblu/tictactoe-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/tictactoe-rs/Cargo.toml
[INFO] started frobbing geckoblu/tictactoe-rs
[INFO] finished frobbing geckoblu/tictactoe-rs
[INFO] frobbed toml for geckoblu/tictactoe-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/tictactoe-rs/Cargo.toml
[INFO] crate geckoblu/tictactoe-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing geckoblu/tictactoe-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/tictactoe-rs:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ad9427266f7ff9bb99699ba681d4d36a27e10a08272886ac5a32e5b6f594944a
[INFO] running `"docker" "start" "-a" "ad9427266f7ff9bb99699ba681d4d36a27e10a08272886ac5a32e5b6f594944a"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "ad9427266f7ff9bb99699ba681d4d36a27e10a08272886ac5a32e5b6f594944a"`
[INFO] running `"docker" "rm" "-f" "ad9427266f7ff9bb99699ba681d4d36a27e10a08272886ac5a32e5b6f594944a"`
[INFO] [stdout] ad9427266f7ff9bb99699ba681d4d36a27e10a08272886ac5a32e5b6f594944a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/tictactoe-rs:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2243477fd0f3a684dc425b5bcf455fae9dee356549bd874a8275f8b3c03e6515
[INFO] running `"docker" "start" "-a" "2243477fd0f3a684dc425b5bcf455fae9dee356549bd874a8275f8b3c03e6515"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "2243477fd0f3a684dc425b5bcf455fae9dee356549bd874a8275f8b3c03e6515"`
[INFO] running `"docker" "rm" "-f" "2243477fd0f3a684dc425b5bcf455fae9dee356549bd874a8275f8b3c03e6515"`
[INFO] [stdout] 2243477fd0f3a684dc425b5bcf455fae9dee356549bd874a8275f8b3c03e6515
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/tictactoe-rs:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c7ab6249cbb6f418be3c9227faf5860621fd2c7db7b67a98b960d8f7ba83e8fc
[INFO] running `"docker" "start" "-a" "c7ab6249cbb6f418be3c9227faf5860621fd2c7db7b67a98b960d8f7ba83e8fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-a6c3f33b8b388820
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test brain::tests::get_best_moves_1 ... ok
[INFO] [stdout] test brain::tests::choose_move_1 ... ok
[INFO] [stdout] test brain::tests::negamax_draw_2 ... ok
[INFO] [stdout] test brain::tests::negamax_loose_2 ... ok
[INFO] [stdout] test brain::tests::negamax_loose_3 ... ok
[INFO] [stdout] test brain::tests::negamax_prune ... ok
[INFO] [stdout] test brain::tests::negamax_loose_1 ... ok
[INFO] [stdout] test brain::tests::negamax_draw_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-7d3e3444add98e24
[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]    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" "c7ab6249cbb6f418be3c9227faf5860621fd2c7db7b67a98b960d8f7ba83e8fc"`
[INFO] running `"docker" "rm" "-f" "c7ab6249cbb6f418be3c9227faf5860621fd2c7db7b67a98b960d8f7ba83e8fc"`
[INFO] [stdout] c7ab6249cbb6f418be3c9227faf5860621fd2c7db7b67a98b960d8f7ba83e8fc