[INFO] fetching crate minimax 0.2.0...
[INFO] testing minimax-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate minimax 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate minimax 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimax 0.2.0
[INFO] finished tweaking crates.io crate minimax 0.2.0
[INFO] tweaked toml for crates.io crate minimax 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate minimax 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55573da51fdf51bc58192dc7c5dc1bcafdd2beae466a3a5138ba400dbfac728f
[INFO] running `Command { std: "docker" "start" "-a" "55573da51fdf51bc58192dc7c5dc1bcafdd2beae466a3a5138ba400dbfac728f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55573da51fdf51bc58192dc7c5dc1bcafdd2beae466a3a5138ba400dbfac728f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55573da51fdf51bc58192dc7c5dc1bcafdd2beae466a3a5138ba400dbfac728f", kill_on_drop: false }`
[INFO] [stdout] 55573da51fdf51bc58192dc7c5dc1bcafdd2beae466a3a5138ba400dbfac728f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ce1a9f5e0bff78778d5236e7ad38c4c3cc123730c0b2ee719ab353686239c6
[INFO] running `Command { std: "docker" "start" "-a" "62ce1a9f5e0bff78778d5236e7ad38c4c3cc123730c0b2ee719ab353686239c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.83
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling minimax v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "62ce1a9f5e0bff78778d5236e7ad38c4c3cc123730c0b2ee719ab353686239c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ce1a9f5e0bff78778d5236e7ad38c4c3cc123730c0b2ee719ab353686239c6", kill_on_drop: false }`
[INFO] [stdout] 62ce1a9f5e0bff78778d5236e7ad38c4c3cc123730c0b2ee719ab353686239c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c55cda5f182cdb0acb54f4ff8251a3ca64f5e19426cd49bbe2cbb692387df86b
[INFO] running `Command { std: "docker" "start" "-a" "c55cda5f182cdb0acb54f4ff8251a3ca64f5e19426cd49bbe2cbb692387df86b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling libc v0.2.83
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling minimax v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "c55cda5f182cdb0acb54f4ff8251a3ca64f5e19426cd49bbe2cbb692387df86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55cda5f182cdb0acb54f4ff8251a3ca64f5e19426cd49bbe2cbb692387df86b", kill_on_drop: false }`
[INFO] [stdout] c55cda5f182cdb0acb54f4ff8251a3ca64f5e19426cd49bbe2cbb692387df86b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d408c0a99858b846554c04e1e0c009a962c82af08e8c5f2c032985fde3ac645
[INFO] running `Command { std: "docker" "start" "-a" "9d408c0a99858b846554c04e1e0c009a962c82af08e8c5f2c032985fde3ac645", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minimax-c6d6d08c219fe64d)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/strategies.rs (/opt/rustwide/target/debug/deps/strategies-dbcd7e5c534263e8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compare_plain_negamax ... ok
[INFO] [stderr]      Running tests/ttt.rs (/opt/rustwide/target/debug/deps/ttt-e789acf994c0e6c0)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_ttt_negamax_vs_random_always_wins_or_draws ... ok
[INFO] [stderr]    Doc-tests minimax
[INFO] [stdout] test test_ttt_negamax_always_draws ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d408c0a99858b846554c04e1e0c009a962c82af08e8c5f2c032985fde3ac645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d408c0a99858b846554c04e1e0c009a962c82af08e8c5f2c032985fde3ac645", kill_on_drop: false }`
[INFO] [stdout] 9d408c0a99858b846554c04e1e0c009a962c82af08e8c5f2c032985fde3ac645