[INFO] cloning repository https://github.com/TondaHack/rust_gol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TondaHack/rust_gol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTondaHack%2Frust_gol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTondaHack%2Frust_gol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c204e35ac3f6c61a82812d3bd448293a31790760
[INFO] testing TondaHack/rust_gol against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTondaHack%2Frust_gol" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TondaHack/rust_gol 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/TondaHack/rust_gol
[INFO] finished tweaking git repo https://github.com/TondaHack/rust_gol
[INFO] tweaked toml for git repo https://github.com/TondaHack/rust_gol written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/TondaHack/rust_gol 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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 9c881733b4c78b2347413abcb5d903c82a62af3032725c115b6f8b86d457a10e
[INFO] running `Command { std: "docker" "start" "-a" "9c881733b4c78b2347413abcb5d903c82a62af3032725c115b6f8b86d457a10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c881733b4c78b2347413abcb5d903c82a62af3032725c115b6f8b86d457a10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c881733b4c78b2347413abcb5d903c82a62af3032725c115b6f8b86d457a10e", kill_on_drop: false }`
[INFO] [stdout] 9c881733b4c78b2347413abcb5d903c82a62af3032725c115b6f8b86d457a10e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 169f3a0ab1a6947192e47a3db2d8f21275b945b6caae98d2c7f6a22a8932c2eb
[INFO] running `Command { std: "docker" "start" "-a" "169f3a0ab1a6947192e47a3db2d8f21275b945b6caae98d2c7f6a22a8932c2eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "169f3a0ab1a6947192e47a3db2d8f21275b945b6caae98d2c7f6a22a8932c2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169f3a0ab1a6947192e47a3db2d8f21275b945b6caae98d2c7f6a22a8932c2eb", kill_on_drop: false }`
[INFO] [stdout] 169f3a0ab1a6947192e47a3db2d8f21275b945b6caae98d2c7f6a22a8932c2eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] dff0e5a9509fe52df6f481204345241ac8d046d92f8a392db0fa766465696019
[INFO] running `Command { std: "docker" "start" "-a" "dff0e5a9509fe52df6f481204345241ac8d046d92f8a392db0fa766465696019", kill_on_drop: false }`
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "dff0e5a9509fe52df6f481204345241ac8d046d92f8a392db0fa766465696019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff0e5a9509fe52df6f481204345241ac8d046d92f8a392db0fa766465696019", kill_on_drop: false }`
[INFO] [stdout] dff0e5a9509fe52df6f481204345241ac8d046d92f8a392db0fa766465696019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 0d65728a6215dd1283bf4d9bb13fc9080f662cae95ee975426c42cfc897a267f
[INFO] running `Command { std: "docker" "start" "-a" "0d65728a6215dd1283bf4d9bb13fc9080f662cae95ee975426c42cfc897a267f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gol-17122e7e9ba3bd40)
[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" "0d65728a6215dd1283bf4d9bb13fc9080f662cae95ee975426c42cfc897a267f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d65728a6215dd1283bf4d9bb13fc9080f662cae95ee975426c42cfc897a267f", kill_on_drop: false }`
[INFO] [stdout] 0d65728a6215dd1283bf4d9bb13fc9080f662cae95ee975426c42cfc897a267f