[INFO] updating cached repository https://github.com/geckoblu/connectfour-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] d327b32787d3f93c3d2288644ac03f625635f117
[INFO] testing geckoblu/connectfour-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeckoblu%2Fconnectfour-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geckoblu/connectfour-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/geckoblu/connectfour-rs
[INFO] finished tweaking git repo https://github.com/geckoblu/connectfour-rs
[INFO] tweaked toml for git repo https://github.com/geckoblu/connectfour-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/geckoblu/connectfour-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e08d6881bd34abcbf43f696ce992fcb7185d66cdafcbe41e1617be36f1e5e1b
[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" "4e08d6881bd34abcbf43f696ce992fcb7185d66cdafcbe41e1617be36f1e5e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e08d6881bd34abcbf43f696ce992fcb7185d66cdafcbe41e1617be36f1e5e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e08d6881bd34abcbf43f696ce992fcb7185d66cdafcbe41e1617be36f1e5e1b", kill_on_drop: false }`
[INFO] [stdout] 4e08d6881bd34abcbf43f696ce992fcb7185d66cdafcbe41e1617be36f1e5e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee1f7860a817fc2ebacb9c501eaa722c39553603f68783b4e122db0e2210310d
[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" "ee1f7860a817fc2ebacb9c501eaa722c39553603f68783b4e122db0e2210310d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling connectfour v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
[INFO] running `Command { std: "docker" "inspect" "ee1f7860a817fc2ebacb9c501eaa722c39553603f68783b4e122db0e2210310d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1f7860a817fc2ebacb9c501eaa722c39553603f68783b4e122db0e2210310d", kill_on_drop: false }`
[INFO] [stdout] ee1f7860a817fc2ebacb9c501eaa722c39553603f68783b4e122db0e2210310d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 433c679947b073a68c16522f829c390f028705be95e33753b5e096a20ddc003b
[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" "433c679947b073a68c16522f829c390f028705be95e33753b5e096a20ddc003b", kill_on_drop: false }`
[INFO] [stderr]    Compiling connectfour v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "433c679947b073a68c16522f829c390f028705be95e33753b5e096a20ddc003b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433c679947b073a68c16522f829c390f028705be95e33753b5e096a20ddc003b", kill_on_drop: false }`
[INFO] [stdout] 433c679947b073a68c16522f829c390f028705be95e33753b5e096a20ddc003b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 656a5e1eed39f2c80fb49107069ddade6bc367437a6edabe964ec7670a69d253
[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" "656a5e1eed39f2c80fb49107069ddade6bc367437a6edabe964ec7670a69d253", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/connectfour-5f880029bea482f9
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test brain::board::tests::test_eval ... ok
[INFO] [stdout] test brain::movevalue::tests::test_ordering ... ok
[INFO] [stdout] test brain::board::tests::test_get_board ... ok
[INFO] [stdout] test brain::movevalue::tests::test_display ... ok
[INFO] [stdout] test brain::board::tests::test_hash ... ok
[INFO] [stdout] test brain::board::tests::test_from_sequence ... ok
[INFO] [stdout] test brain::board::tests::test_undo ... ok
[INFO] [stdout] test brain::movevalue::tests::test_neg ... ok
[INFO] [stdout] test brain::negamax::tests::test_negamax1 ... ok
[INFO] [stdout] test brain::negamax::tests::test_negamax2 ... ok
[INFO] [stdout] test brain::mtd::tests::test_mtd1 ... ok
[INFO] [stdout] test brain::board::tests::test_format ... ok
[INFO] [stdout] test brain::player::tests::test_opposite ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta::tests::test_negamax2 ... ok
[INFO] [stdout] test brain::transposition_table::tests::test_transposition_table ... ok
[INFO] [stdout] test brain::negamax::tests::test_negamax4 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta::tests::test_negamax1 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta::tests::test_get_best_moves ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta::tests::test_negamax3 ... ok
[INFO] [stdout] test brain::negamax::tests::test_negamax3 ... ok
[INFO] [stdout] test brain::negamax_with_alpha_beta::tests::test_negamax4 ... ok
[INFO] [stdout] test brain::board::tests::test_get_winning ... ok
[INFO] [stdout] test brain::negamax::tests::test_get_best_moves ... ok
[INFO] [stdout] test brain::mtd::tests::test_get_best_moves ... ok
[INFO] [stdout] test brain::mtd::tests::test_choose_move ... ok
[INFO] [stdout] test brain::board::tests::test_get_winning_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/connectfour-2d6763e1d9ff8bbb
[INFO] [stderr]    Doc-tests connectfour
[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] [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" "656a5e1eed39f2c80fb49107069ddade6bc367437a6edabe964ec7670a69d253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656a5e1eed39f2c80fb49107069ddade6bc367437a6edabe964ec7670a69d253", kill_on_drop: false }`
[INFO] [stdout] 656a5e1eed39f2c80fb49107069ddade6bc367437a6edabe964ec7670a69d253