[INFO] updating cached repository https://github.com/geckoblu/tictactoe-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9f0a0f6944b0d4fefecc16eec6c334e44efa2fe
[INFO] testing geckoblu/tictactoe-rs against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeckoblu%2Ftictactoe-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geckoblu/tictactoe-rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/geckoblu/tictactoe-rs
[INFO] finished tweaking git repo https://github.com/geckoblu/tictactoe-rs
[INFO] tweaked toml for git repo https://github.com/geckoblu/tictactoe-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/geckoblu/tictactoe-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df7d8db17b4b6216b9d252280e622a76f3b4d3b7d78c6324759439bf3a31ba6c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df7d8db17b4b6216b9d252280e622a76f3b4d3b7d78c6324759439bf3a31ba6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df7d8db17b4b6216b9d252280e622a76f3b4d3b7d78c6324759439bf3a31ba6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7d8db17b4b6216b9d252280e622a76f3b4d3b7d78c6324759439bf3a31ba6c", kill_on_drop: false }`
[INFO] [stdout] df7d8db17b4b6216b9d252280e622a76f3b4d3b7d78c6324759439bf3a31ba6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67f3bea17763ca0b51b48b9cda0ee08a711ab68b7e41c66b507acf860e1ead3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67f3bea17763ca0b51b48b9cda0ee08a711ab68b7e41c66b507acf860e1ead3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "67f3bea17763ca0b51b48b9cda0ee08a711ab68b7e41c66b507acf860e1ead3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f3bea17763ca0b51b48b9cda0ee08a711ab68b7e41c66b507acf860e1ead3a", kill_on_drop: false }`
[INFO] [stdout] 67f3bea17763ca0b51b48b9cda0ee08a711ab68b7e41c66b507acf860e1ead3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef263b7a6b3ea49a4fe2df6ab8dbb71ae10db10c4d56a35a1079b4ee4d6bd06
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ef263b7a6b3ea49a4fe2df6ab8dbb71ae10db10c4d56a35a1079b4ee4d6bd06", kill_on_drop: false }`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "2ef263b7a6b3ea49a4fe2df6ab8dbb71ae10db10c4d56a35a1079b4ee4d6bd06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef263b7a6b3ea49a4fe2df6ab8dbb71ae10db10c4d56a35a1079b4ee4d6bd06", kill_on_drop: false }`
[INFO] [stdout] 2ef263b7a6b3ea49a4fe2df6ab8dbb71ae10db10c4d56a35a1079b4ee4d6bd06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 974757cc1ea1c7aafa4d2befe106dda5073363a2b5f36bccae09a94165e61a7a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "974757cc1ea1c7aafa4d2befe106dda5073363a2b5f36bccae09a94165e61a7a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tictactoe-22d3d4567856cdfd
[INFO] [stdout] test brain::minimax_with_alpha_beta_pruning::tests::minmax_eval_1 ... ok
[INFO] [stdout] test brain::minimax::tests::minmax_loose_1 ... ok
[INFO] [stdout] test brain::minimax::tests::minmax_eval_1 ... ok
[INFO] [stdout] test brain::minimax_with_alpha_beta_pruning::tests::minmax_loose_1 ... ok
[INFO] [stdout] test brain::movevalue::tests::test_display ... ok
[INFO] [stdout] test brain::movevalue::tests::test_ordering ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta_pruning::tests::negamax_draw_2 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta_pruning::tests::negamax_loose_2 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta_pruning::tests::negamax_prune ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta_pruning::tests::negamax_loose_1 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta_pruning::tests::negamax_loose_3 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta_pruning::tests::negamax_draw_all ... ok
[INFO] [stdout] test brain::tests::get_best_moves_3 ... ok
[INFO] [stdout] test brain::tests::get_best_moves_2 ... ok
[INFO] [stdout] test brain::tests::get_best_moves_1 ... ok
[INFO] [stdout] test brain::tests::move_allowed_1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tictactoe-e26711be5b28d9ca
[INFO] [stdout] test brain::tests::choose_move_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tictactoe
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "974757cc1ea1c7aafa4d2befe106dda5073363a2b5f36bccae09a94165e61a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974757cc1ea1c7aafa4d2befe106dda5073363a2b5f36bccae09a94165e61a7a", kill_on_drop: false }`
[INFO] [stdout] 974757cc1ea1c7aafa4d2befe106dda5073363a2b5f36bccae09a94165e61a7a