[INFO] fetching crate mancala 0.1.0...
[INFO] testing mancala-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mancala 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mancala 0.1.0
[INFO] finished tweaking crates.io crate mancala 0.1.0
[INFO] tweaked toml for crates.io crate mancala 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mancala 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mancala 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3782d893490c12624aeb6bbb5ced9d6a77f73d40e066129a5d496e76a96796c0
[INFO] running `Command { std: "docker" "start" "-a" "3782d893490c12624aeb6bbb5ced9d6a77f73d40e066129a5d496e76a96796c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3782d893490c12624aeb6bbb5ced9d6a77f73d40e066129a5d496e76a96796c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3782d893490c12624aeb6bbb5ced9d6a77f73d40e066129a5d496e76a96796c0", kill_on_drop: false }`
[INFO] [stdout] 3782d893490c12624aeb6bbb5ced9d6a77f73d40e066129a5d496e76a96796c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1fb17c874ade76a1c027b7200a7faf0f1116cecfeba8ed21f036891ac31561
[INFO] running `Command { std: "docker" "start" "-a" "9d1fb17c874ade76a1c027b7200a7faf0f1116cecfeba8ed21f036891ac31561", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling mancala v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "9d1fb17c874ade76a1c027b7200a7faf0f1116cecfeba8ed21f036891ac31561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1fb17c874ade76a1c027b7200a7faf0f1116cecfeba8ed21f036891ac31561", kill_on_drop: false }`
[INFO] [stdout] 9d1fb17c874ade76a1c027b7200a7faf0f1116cecfeba8ed21f036891ac31561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4836770149b6a22c26db298bdf52722bef64fe33bf8018fc0f49d3480aafc558
[INFO] running `Command { std: "docker" "start" "-a" "4836770149b6a22c26db298bdf52722bef64fe33bf8018fc0f49d3480aafc558", kill_on_drop: false }`
[INFO] [stderr]    Compiling mancala v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4836770149b6a22c26db298bdf52722bef64fe33bf8018fc0f49d3480aafc558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4836770149b6a22c26db298bdf52722bef64fe33bf8018fc0f49d3480aafc558", kill_on_drop: false }`
[INFO] [stdout] 4836770149b6a22c26db298bdf52722bef64fe33bf8018fc0f49d3480aafc558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98969d3669fb4ff326093130f638008f2843dfeb5ddb242be376bd4bf9d4dab3
[INFO] running `Command { std: "docker" "start" "-a" "98969d3669fb4ff326093130f638008f2843dfeb5ddb242be376bd4bf9d4dab3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mancala-416e34e9f014dba8)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test game::tests::fresh_game_is_not_finished ... ok
[INFO] [stdout] test game::tests::game_records_history_of_what_is_played ... ok
[INFO] [stdout] test game::tests::play_changes_player ... ok
[INFO] [stdout] test game::tests::play_into_empty_bowl_captures_opposite_bowl ... ok
[INFO] [stdout] test game::tests::game_knows_options_to_play ... ok
[INFO] [stdout] test game::tests::play_into_your_store_allows_an_other_turn ... ok
[INFO] [stdout] test game::tests::play_that_cycles_should_start_over ... ok
[INFO] [stdout] test game::tests::play_that_goes_over_store_should_capture_stone ... ok
[INFO] [stdout] test game::tests::positions_with_no_stones_on_one_side_is_finished ... ok
[INFO] [stdout] test strategy::tree::alphabeta::tests::best_bowl_is_selected ... ok
[INFO] [stdout] test strategy::tree::alphabeta::tests::finished_games_are_scored ... ok
[INFO] [stdout] test strategy::tree::alphabeta::tests::only_bowl_is_selected ... ok
[INFO] [stdout] test strategy::tree::minmax::tests::best_bowl_is_selected ... ok
[INFO] [stdout] test strategy::tree::minmax::tests::finished_games_are_scored ... ok
[INFO] [stdout] test strategy::tree::minmax::tests::only_bowl_is_selected ... ok
[INFO] [stdout] test strategy::tree::tests::values_compare_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/play.rs (/opt/rustwide/target/debug/deps/play-db788f10df376389)
[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/execution_time_alphabeta.rs (/opt/rustwide/target/debug/deps/execution_time_alphabeta-1d5f18a522403de3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test calculating_end_games_should_be_quick ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mancala
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/game/mod.rs - game (line 8) ... ok
[INFO] [stdout] test src/strategy/tree/alphabeta.rs - strategy::tree::alphabeta (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98969d3669fb4ff326093130f638008f2843dfeb5ddb242be376bd4bf9d4dab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98969d3669fb4ff326093130f638008f2843dfeb5ddb242be376bd4bf9d4dab3", kill_on_drop: false }`
[INFO] [stdout] 98969d3669fb4ff326093130f638008f2843dfeb5ddb242be376bd4bf9d4dab3