[INFO] fetching crate guessing_game_how_original 0.1.0...
[INFO] testing guessing_game_how_original-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate guessing_game_how_original 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate guessing_game_how_original 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guessing_game_how_original 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_how_original 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_how_original 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_how_original 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acf2bc9a0582d8e3e5a2325bda408cf4004930847c53182cb9a80aa30d5b72c9
[INFO] running `Command { std: "docker" "start" "-a" "acf2bc9a0582d8e3e5a2325bda408cf4004930847c53182cb9a80aa30d5b72c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acf2bc9a0582d8e3e5a2325bda408cf4004930847c53182cb9a80aa30d5b72c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf2bc9a0582d8e3e5a2325bda408cf4004930847c53182cb9a80aa30d5b72c9", kill_on_drop: false }`
[INFO] [stdout] acf2bc9a0582d8e3e5a2325bda408cf4004930847c53182cb9a80aa30d5b72c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3841d98e020244727db2b03b7f073530b475d2c81b3da0c251c0a547cac2d021
[INFO] running `Command { std: "docker" "start" "-a" "3841d98e020244727db2b03b7f073530b475d2c81b3da0c251c0a547cac2d021", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guessing_game_how_original v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "3841d98e020244727db2b03b7f073530b475d2c81b3da0c251c0a547cac2d021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3841d98e020244727db2b03b7f073530b475d2c81b3da0c251c0a547cac2d021", kill_on_drop: false }`
[INFO] [stdout] 3841d98e020244727db2b03b7f073530b475d2c81b3da0c251c0a547cac2d021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10aa003d2458475e867e4a8b7eba132882aef5e1136486a6981b061e7df97659
[INFO] running `Command { std: "docker" "start" "-a" "10aa003d2458475e867e4a8b7eba132882aef5e1136486a6981b061e7df97659", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_how_original v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "10aa003d2458475e867e4a8b7eba132882aef5e1136486a6981b061e7df97659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10aa003d2458475e867e4a8b7eba132882aef5e1136486a6981b061e7df97659", kill_on_drop: false }`
[INFO] [stdout] 10aa003d2458475e867e4a8b7eba132882aef5e1136486a6981b061e7df97659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e14d3e3e01696abc89f961b13ddb013ceafbb31e55508a9587a996dd0a2c77a
[INFO] running `Command { std: "docker" "start" "-a" "8e14d3e3e01696abc89f961b13ddb013ceafbb31e55508a9587a996dd0a2c77a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game_how_original-67793b5713c007ba)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "8e14d3e3e01696abc89f961b13ddb013ceafbb31e55508a9587a996dd0a2c77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e14d3e3e01696abc89f961b13ddb013ceafbb31e55508a9587a996dd0a2c77a", kill_on_drop: false }`
[INFO] [stdout] 8e14d3e3e01696abc89f961b13ddb013ceafbb31e55508a9587a996dd0a2c77a