[INFO] fetching crate shogai 2.0.0...
[INFO] testing shogai-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate shogai 2.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shogai 2.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shogai 2.0.0
[INFO] finished tweaking crates.io crate shogai 2.0.0
[INFO] tweaked toml for crates.io crate shogai 2.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate shogai 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43eb483ebd25a8f95096eb2ab8d28293acb91fcc3254975307000c3436b43e78
[INFO] running `Command { std: "docker" "start" "-a" "43eb483ebd25a8f95096eb2ab8d28293acb91fcc3254975307000c3436b43e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43eb483ebd25a8f95096eb2ab8d28293acb91fcc3254975307000c3436b43e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43eb483ebd25a8f95096eb2ab8d28293acb91fcc3254975307000c3436b43e78", kill_on_drop: false }`
[INFO] [stdout] 43eb483ebd25a8f95096eb2ab8d28293acb91fcc3254975307000c3436b43e78
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8b7acd2690a3b759b573ce8f66c858c046b0fa55b963cb9768c4eea8283f175
[INFO] running `Command { std: "docker" "start" "-a" "b8b7acd2690a3b759b573ce8f66c858c046b0fa55b963cb9768c4eea8283f175", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling shogai v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "b8b7acd2690a3b759b573ce8f66c858c046b0fa55b963cb9768c4eea8283f175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b7acd2690a3b759b573ce8f66c858c046b0fa55b963cb9768c4eea8283f175", kill_on_drop: false }`
[INFO] [stdout] b8b7acd2690a3b759b573ce8f66c858c046b0fa55b963cb9768c4eea8283f175
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca144e21bc1e7e8515930d3929f2529e949b6f88222af47424c59279c77df000
[INFO] running `Command { std: "docker" "start" "-a" "ca144e21bc1e7e8515930d3929f2529e949b6f88222af47424c59279c77df000", kill_on_drop: false }`
[INFO] [stderr]    Compiling shogai v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "ca144e21bc1e7e8515930d3929f2529e949b6f88222af47424c59279c77df000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca144e21bc1e7e8515930d3929f2529e949b6f88222af47424c59279c77df000", kill_on_drop: false }`
[INFO] [stdout] ca144e21bc1e7e8515930d3929f2529e949b6f88222af47424c59279c77df000
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73c2f54124e034045d6e7554b8fbe2eb3ff1b3d1b8359ef3e5b827b9afa528fd
[INFO] running `Command { std: "docker" "start" "-a" "73c2f54124e034045d6e7554b8fbe2eb3ff1b3d1b8359ef3e5b827b9afa528fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shogai-413a0ff5cd71bad0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test movement::test::testdrop ... ok
[INFO] [stdout] test board::test::play_a_drop ... ok
[INFO] [stdout] test movement::test::testrestart ... ok
[INFO] [stdout] test piece::test::remove_check ... ok
[INFO] [stdout] test piece::test::simpletostring ... ok
[INFO] [stdout] test board::test::play_a_move ... ok
[INFO] [stdout] test position::test::pos_to_string ... ok
[INFO] [stdout] test piece::test::move_check ... ok
[INFO] [stdout] test position::test::convertback ... ok
[INFO] [stdout] test movement::test::convertmoves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shogai-1d66094de4b2a270)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test movement::test::testdrop ... ok
[INFO] [stdout] test piece::test::remove_check ... ok
[INFO] [stdout] test movement::test::testrestart ... ok
[INFO] [stdout] test board::test::play_a_drop ... ok
[INFO] [stdout] test piece::test::simpletostring ... ok
[INFO] [stdout] test board::test::play_a_move ... ok
[INFO] [stdout] test position::test::pos_to_string ... ok
[INFO] [stdout] test piece::test::move_check ... ok
[INFO] [stdout] test position::test::convertback ... ok
[INFO] [stdout] test movement::test::convertmoves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shogai
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 87 | #[warn(missing_doc_code_examples)]
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 87 | #[warn(missing_doc_code_examples)]
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73c2f54124e034045d6e7554b8fbe2eb3ff1b3d1b8359ef3e5b827b9afa528fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c2f54124e034045d6e7554b8fbe2eb3ff1b3d1b8359ef3e5b827b9afa528fd", kill_on_drop: false }`
[INFO] [stdout] 73c2f54124e034045d6e7554b8fbe2eb3ff1b3d1b8359ef3e5b827b9afa528fd