[INFO] fetching crate words-game 0.1.0...
[INFO] testing words-game-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate words-game 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate words-game 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate words-game 0.1.0
[INFO] finished tweaking crates.io crate words-game 0.1.0
[INFO] tweaked toml for crates.io crate words-game 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eae0cdbf42535c03f3b95160744fef11670941c590f84c368530f63ad22addbc
[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" "eae0cdbf42535c03f3b95160744fef11670941c590f84c368530f63ad22addbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eae0cdbf42535c03f3b95160744fef11670941c590f84c368530f63ad22addbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae0cdbf42535c03f3b95160744fef11670941c590f84c368530f63ad22addbc", kill_on_drop: false }`
[INFO] [stdout] eae0cdbf42535c03f3b95160744fef11670941c590f84c368530f63ad22addbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e1657b0209844577c5b8eca9f2773431c6cff7afdde684269a050a906bc91eb
[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" "8e1657b0209844577c5b8eca9f2773431c6cff7afdde684269a050a906bc91eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.67
[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 words-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "8e1657b0209844577c5b8eca9f2773431c6cff7afdde684269a050a906bc91eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1657b0209844577c5b8eca9f2773431c6cff7afdde684269a050a906bc91eb", kill_on_drop: false }`
[INFO] [stdout] 8e1657b0209844577c5b8eca9f2773431c6cff7afdde684269a050a906bc91eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 261d76c7929a0ec249bc942d5eb831560a17483a3f7cefb4c541d426c442ceee
[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" "261d76c7929a0ec249bc942d5eb831560a17483a3f7cefb4c541d426c442ceee", kill_on_drop: false }`
[INFO] [stderr]    Compiling words-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "261d76c7929a0ec249bc942d5eb831560a17483a3f7cefb4c541d426c442ceee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261d76c7929a0ec249bc942d5eb831560a17483a3f7cefb4c541d426c442ceee", kill_on_drop: false }`
[INFO] [stdout] 261d76c7929a0ec249bc942d5eb831560a17483a3f7cefb4c541d426c442ceee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d019e700ed0d49c0f060967471438753e4a4e0c3be0fcaca2a77d55804b885c5
[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" "d019e700ed0d49c0f060967471438753e4a4e0c3be0fcaca2a77d55804b885c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/words_game-42ace2c455768882)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test models::board::tests::apply_to_board ... ok
[INFO] [stdout] test models::board::tests::get_overlay_at ... ok
[INFO] [stdout] test models::board::tests::pieces_for_place ... ok
[INFO] [stdout] test models::board::tests::full_overlay_test ... ok
[INFO] [stdout] test models::board::tests::at_no_tile_test ... ok
[INFO] [stdout] test models::board::tests::set_and_get_tiles ... ok
[INFO] [stdout] test models::direction::tests::strip_contains_vertical_negative ... ok
[INFO] [stdout] test models::board::tests::pieces_for_place_err ... ok
[INFO] [stdout] test models::game::tests::player_count ... ok
[INFO] [stdout] test models::game::tests::serialization ... ok
[INFO] [stdout] test models::player::tests::hand_size ... ok
[INFO] [stdout] test models::game::tests::tile_bag_different ... ok
[INFO] [stdout] test models::game::tests::board_size ... ok
[INFO] [stdout] test models::direction::tests::strip_contains_horizontal ... ok
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-0ed628ee755cbf36)
[INFO] [stdout] test constants::tests::dictionary_has_word ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-0150fac2bfe12e40)
[INFO] [stdout] test constants::tests::dictionary_no_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test no_cover_starting ... ok
[INFO] [stderr]    Doc-tests words-game
[INFO] [stdout] test full_game_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[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" "d019e700ed0d49c0f060967471438753e4a4e0c3be0fcaca2a77d55804b885c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d019e700ed0d49c0f060967471438753e4a4e0c3be0fcaca2a77d55804b885c5", kill_on_drop: false }`
[INFO] [stdout] d019e700ed0d49c0f060967471438753e4a4e0c3be0fcaca2a77d55804b885c5