[INFO] cloning repository https://github.com/Svetixbot/game_of_pawns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Svetixbot/game_of_pawns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvetixbot%2Fgame_of_pawns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvetixbot%2Fgame_of_pawns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6d29b220528d8de2fb57a424b0cb4eae358c62c
[INFO] testing Svetixbot/game_of_pawns against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvetixbot%2Fgame_of_pawns" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Svetixbot/game_of_pawns on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Svetixbot/game_of_pawns
[INFO] finished tweaking git repo https://github.com/Svetixbot/game_of_pawns
[INFO] tweaked toml for git repo https://github.com/Svetixbot/game_of_pawns written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Svetixbot/game_of_pawns already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b9bee2c0839d992c9b513ef717a4755d7fe05cebceb9ede624de23d1bb28f2f
[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" "6b9bee2c0839d992c9b513ef717a4755d7fe05cebceb9ede624de23d1bb28f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b9bee2c0839d992c9b513ef717a4755d7fe05cebceb9ede624de23d1bb28f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9bee2c0839d992c9b513ef717a4755d7fe05cebceb9ede624de23d1bb28f2f", kill_on_drop: false }`
[INFO] [stdout] 6b9bee2c0839d992c9b513ef717a4755d7fe05cebceb9ede624de23d1bb28f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7964f72801ca7d35eae9cae69fafc6a887a9fb6f601cc545e1a5f7c9013e01
[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" "0b7964f72801ca7d35eae9cae69fafc6a887a9fb6f601cc545e1a5f7c9013e01", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling game_of_pawns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.77s
[INFO] running `Command { std: "docker" "inspect" "0b7964f72801ca7d35eae9cae69fafc6a887a9fb6f601cc545e1a5f7c9013e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7964f72801ca7d35eae9cae69fafc6a887a9fb6f601cc545e1a5f7c9013e01", kill_on_drop: false }`
[INFO] [stdout] 0b7964f72801ca7d35eae9cae69fafc6a887a9fb6f601cc545e1a5f7c9013e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb5cd70d2603535546a9b2f6d2308140bbb24d4e834668b011a510e8788f6ecf
[INFO] running `Command { std: "docker" "start" "-a" "eb5cd70d2603535546a9b2f6d2308140bbb24d4e834668b011a510e8788f6ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling game_of_pawns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "eb5cd70d2603535546a9b2f6d2308140bbb24d4e834668b011a510e8788f6ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5cd70d2603535546a9b2f6d2308140bbb24d4e834668b011a510e8788f6ecf", kill_on_drop: false }`
[INFO] [stdout] eb5cd70d2603535546a9b2f6d2308140bbb24d4e834668b011a510e8788f6ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c58f82a6a2adc5296e7c2e79420475bf58ebb6e887d745f6a4b49bc0bf51ec93
[INFO] running `Command { std: "docker" "start" "-a" "c58f82a6a2adc5296e7c2e79420475bf58ebb6e887d745f6a4b49bc0bf51ec93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/game_of_pawns-73ea276513a102d5
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test printer::tests::pieces_should_be_present ... ok
[INFO] [stdout] test board::tests::it_adds_piece_to_an_empty_board ... ok
[INFO] [stdout] test printer::tests::it_should_convert_empty_board_into_rows_of_8 ... ok
[INFO] [stdout] test board::tests::it_doesnt_repeat_the_placements ... ok
[INFO] [stdout] test printer::tests::it_should_convert_adjacent_empty_cells_together ... ok
[INFO] [stdout] test pieces::tests::it_generates_different_set_everytime ... ok
[INFO] [stdout] test board::tests::it_doesnt_place_pawns_to_promotion_square ... ok
[INFO] [stdout] test board::tests::it_doesnt_place_kings_on_adjacent_squares ... ok
[INFO] [stdout] test board::tests::it_doesnt_remove_already_placed_pieces ... ok
[INFO] [stdout] test pieces::tests::it_always_has_kings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c58f82a6a2adc5296e7c2e79420475bf58ebb6e887d745f6a4b49bc0bf51ec93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58f82a6a2adc5296e7c2e79420475bf58ebb6e887d745f6a4b49bc0bf51ec93", kill_on_drop: false }`
[INFO] [stdout] c58f82a6a2adc5296e7c2e79420475bf58ebb6e887d745f6a4b49bc0bf51ec93