[INFO] cloning repository https://github.com/smeag0l/slot_machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smeag0l/slot_machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmeag0l%2Fslot_machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmeag0l%2Fslot_machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5976374d4de07c27f0de349ccf290700ce30d98b
[INFO] testing smeag0l/slot_machine against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmeag0l%2Fslot_machine" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smeag0l/slot_machine 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/smeag0l/slot_machine
[INFO] finished tweaking git repo https://github.com/smeag0l/slot_machine
[INFO] tweaked toml for git repo https://github.com/smeag0l/slot_machine written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/smeag0l/slot_machine 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6432bd33edc6ddfc38f7c217603b1458bf5875f9a98dfb2912cea6ad7c1cca42
[INFO] running `Command { std: "docker" "start" "-a" "6432bd33edc6ddfc38f7c217603b1458bf5875f9a98dfb2912cea6ad7c1cca42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6432bd33edc6ddfc38f7c217603b1458bf5875f9a98dfb2912cea6ad7c1cca42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6432bd33edc6ddfc38f7c217603b1458bf5875f9a98dfb2912cea6ad7c1cca42", kill_on_drop: false }`
[INFO] [stdout] 6432bd33edc6ddfc38f7c217603b1458bf5875f9a98dfb2912cea6ad7c1cca42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6a8609347c710045acb88f31c3315edca44885ad8c1ecfd40ff98ca16b0a16c1
[INFO] running `Command { std: "docker" "start" "-a" "6a8609347c710045acb88f31c3315edca44885ad8c1ecfd40ff98ca16b0a16c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling slot_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "6a8609347c710045acb88f31c3315edca44885ad8c1ecfd40ff98ca16b0a16c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8609347c710045acb88f31c3315edca44885ad8c1ecfd40ff98ca16b0a16c1", kill_on_drop: false }`
[INFO] [stdout] 6a8609347c710045acb88f31c3315edca44885ad8c1ecfd40ff98ca16b0a16c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ff4470c87c508a2be7d822ee6e68d2844078451a17e6a880aadf18b7cc66ef4a
[INFO] running `Command { std: "docker" "start" "-a" "ff4470c87c508a2be7d822ee6e68d2844078451a17e6a880aadf18b7cc66ef4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling slot_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "ff4470c87c508a2be7d822ee6e68d2844078451a17e6a880aadf18b7cc66ef4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4470c87c508a2be7d822ee6e68d2844078451a17e6a880aadf18b7cc66ef4a", kill_on_drop: false }`
[INFO] [stdout] ff4470c87c508a2be7d822ee6e68d2844078451a17e6a880aadf18b7cc66ef4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ceee9b26d6820e342ad092caa78f612fd84c720ebedb79f6b168cbfaafaaf822
[INFO] running `Command { std: "docker" "start" "-a" "ceee9b26d6820e342ad092caa78f612fd84c720ebedb79f6b168cbfaafaaf822", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slot_machine-a6aaf4761e6621de)
[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" "ceee9b26d6820e342ad092caa78f612fd84c720ebedb79f6b168cbfaafaaf822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceee9b26d6820e342ad092caa78f612fd84c720ebedb79f6b168cbfaafaaf822", kill_on_drop: false }`
[INFO] [stdout] ceee9b26d6820e342ad092caa78f612fd84c720ebedb79f6b168cbfaafaaf822