[INFO] cloning repository https://github.com/yymm/rustify-game-of-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yymm/rustify-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-game-of-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-game-of-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61250f8e5fde0082271f35e39db903c1fbdd7f1c
[INFO] testing yymm/rustify-game-of-life against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyymm%2Frustify-game-of-life" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yymm/rustify-game-of-life 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 git repo https://github.com/yymm/rustify-game-of-life
[INFO] finished tweaking git repo https://github.com/yymm/rustify-game-of-life
[INFO] tweaked toml for git repo https://github.com/yymm/rustify-game-of-life written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/yymm/rustify-game-of-life 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e2d3adcf01c26d5872aacc91904d07e28996442b6fb121a38c6aa24e049ba8e4
[INFO] running `Command { std: "docker" "start" "-a" "e2d3adcf01c26d5872aacc91904d07e28996442b6fb121a38c6aa24e049ba8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2d3adcf01c26d5872aacc91904d07e28996442b6fb121a38c6aa24e049ba8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d3adcf01c26d5872aacc91904d07e28996442b6fb121a38c6aa24e049ba8e4", kill_on_drop: false }`
[INFO] [stdout] e2d3adcf01c26d5872aacc91904d07e28996442b6fb121a38c6aa24e049ba8e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 865a1ed8a469377c813e1f329cbe68b796c7a8827a62e66edf16b7ac890ed319
[INFO] running `Command { std: "docker" "start" "-a" "865a1ed8a469377c813e1f329cbe68b796c7a8827a62e66edf16b7ac890ed319", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifegame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "865a1ed8a469377c813e1f329cbe68b796c7a8827a62e66edf16b7ac890ed319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865a1ed8a469377c813e1f329cbe68b796c7a8827a62e66edf16b7ac890ed319", kill_on_drop: false }`
[INFO] [stdout] 865a1ed8a469377c813e1f329cbe68b796c7a8827a62e66edf16b7ac890ed319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e9846b8d45c209c6cdb3b75a0e8d0c99f91eda585b37a66ac7d2f9d8bf7be166
[INFO] running `Command { std: "docker" "start" "-a" "e9846b8d45c209c6cdb3b75a0e8d0c99f91eda585b37a66ac7d2f9d8bf7be166", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lifegame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "e9846b8d45c209c6cdb3b75a0e8d0c99f91eda585b37a66ac7d2f9d8bf7be166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9846b8d45c209c6cdb3b75a0e8d0c99f91eda585b37a66ac7d2f9d8bf7be166", kill_on_drop: false }`
[INFO] [stdout] e9846b8d45c209c6cdb3b75a0e8d0c99f91eda585b37a66ac7d2f9d8bf7be166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9d62a953371af4c5f4a3bfff9f909188506a370f1a47b39379f184bcbd495762
[INFO] running `Command { std: "docker" "start" "-a" "9d62a953371af4c5f4a3bfff9f909188506a370f1a47b39379f184bcbd495762", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lifegame-e93fb8e768369dbd)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lifegame::test_reproduction ... ok
[INFO] [stdout] test lifegame::test_live ... ok
[INFO] [stdout] test lifegame::test_underpopulation ... ok
[INFO] [stdout] test lifegame::test_overpupulation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d62a953371af4c5f4a3bfff9f909188506a370f1a47b39379f184bcbd495762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d62a953371af4c5f4a3bfff9f909188506a370f1a47b39379f184bcbd495762", kill_on_drop: false }`
[INFO] [stdout] 9d62a953371af4c5f4a3bfff9f909188506a370f1a47b39379f184bcbd495762