[INFO] cloning repository https://github.com/sebastianbergt/ConwayGameOfRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sebastianbergt/ConwayGameOfRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebastianbergt%2FConwayGameOfRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebastianbergt%2FConwayGameOfRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9815d2d47278dd4196afc14cf5840bbad58eafc4
[INFO] testing sebastianbergt/ConwayGameOfRust 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%2Fsebastianbergt%2FConwayGameOfRust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sebastianbergt/ConwayGameOfRust 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/sebastianbergt/ConwayGameOfRust
[INFO] finished tweaking git repo https://github.com/sebastianbergt/ConwayGameOfRust
[INFO] tweaked toml for git repo https://github.com/sebastianbergt/ConwayGameOfRust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sebastianbergt/ConwayGameOfRust 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4b93bb08d81cecf575622ccb92ecfa098ec8296068d8e769e4477e2d6bb33e1c
[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" "4b93bb08d81cecf575622ccb92ecfa098ec8296068d8e769e4477e2d6bb33e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b93bb08d81cecf575622ccb92ecfa098ec8296068d8e769e4477e2d6bb33e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b93bb08d81cecf575622ccb92ecfa098ec8296068d8e769e4477e2d6bb33e1c", kill_on_drop: false }`
[INFO] [stdout] 4b93bb08d81cecf575622ccb92ecfa098ec8296068d8e769e4477e2d6bb33e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 34ceb71fc5e0e27632561b1db96dd1401ab279d20f09a00126c3247c754bf8c2
[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" "34ceb71fc5e0e27632561b1db96dd1401ab279d20f09a00126c3247c754bf8c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling getrandom v0.1.15
[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 ndarray v0.13.1
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "34ceb71fc5e0e27632561b1db96dd1401ab279d20f09a00126c3247c754bf8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ceb71fc5e0e27632561b1db96dd1401ab279d20f09a00126c3247c754bf8c2", kill_on_drop: false }`
[INFO] [stdout] 34ceb71fc5e0e27632561b1db96dd1401ab279d20f09a00126c3247c754bf8c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 2e501626d40c16fafbe5fd9956aafb53ed54e1d59731dfcd76085214ee657413
[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" "2e501626d40c16fafbe5fd9956aafb53ed54e1d59731dfcd76085214ee657413", kill_on_drop: false }`
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "2e501626d40c16fafbe5fd9956aafb53ed54e1d59731dfcd76085214ee657413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e501626d40c16fafbe5fd9956aafb53ed54e1d59731dfcd76085214ee657413", kill_on_drop: false }`
[INFO] [stdout] 2e501626d40c16fafbe5fd9956aafb53ed54e1d59731dfcd76085214ee657413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 8975822daaa888694f838fbfcf906b224212d079b5c08e9daba2c0f48b41c498
[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" "8975822daaa888694f838fbfcf906b224212d079b5c08e9daba2c0f48b41c498", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/conway-d94a6e36397fa892
[INFO] [stdout] running 8 tests
[INFO] [stdout] test world::tests::test_count_alive_neighbors_all ... ok
[INFO] [stdout] test world::tests::test_bar_3x3 ... ok
[INFO] [stdout] test world::tests::test_count_alive_neighbors_diagonal_top_left ... ok
[INFO] [stdout] test world::tests::test_count_alive_neighbors_diagonal_center ... ok
[INFO] [stdout] test world::tests::test_init_world ... ok
[INFO] [stdout] test world::tests::test_count_alive_neighbors_none ... ok
[INFO] [stdout] test world::tests::test_glider_4x4 ... ok
[INFO] [stdout] test world::tests::test_populate_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8975822daaa888694f838fbfcf906b224212d079b5c08e9daba2c0f48b41c498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8975822daaa888694f838fbfcf906b224212d079b5c08e9daba2c0f48b41c498", kill_on_drop: false }`
[INFO] [stdout] 8975822daaa888694f838fbfcf906b224212d079b5c08e9daba2c0f48b41c498