[INFO] cloning repository https://github.com/cGuille/guessing_game_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cGuille/guessing_game_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcGuille%2Fguessing_game_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcGuille%2Fguessing_game_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 029289cd80f86eef167da79f56ded4a525321c03
[INFO] testing cGuille/guessing_game_solver against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcGuille%2Fguessing_game_solver" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cGuille/guessing_game_solver 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 git repo https://github.com/cGuille/guessing_game_solver
[INFO] finished tweaking git repo https://github.com/cGuille/guessing_game_solver
[INFO] tweaked toml for git repo https://github.com/cGuille/guessing_game_solver written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/cGuille/guessing_game_solver 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 3ce44460ee1e1322c6cd6158f58bc3d544b6524e729cc931a8a333d277675cb4
[INFO] running `Command { std: "docker" "start" "-a" "3ce44460ee1e1322c6cd6158f58bc3d544b6524e729cc931a8a333d277675cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ce44460ee1e1322c6cd6158f58bc3d544b6524e729cc931a8a333d277675cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce44460ee1e1322c6cd6158f58bc3d544b6524e729cc931a8a333d277675cb4", kill_on_drop: false }`
[INFO] [stdout] 3ce44460ee1e1322c6cd6158f58bc3d544b6524e729cc931a8a333d277675cb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f26b14f9878ed3dc6e28c3e20224a3774d13d649c60ec54cd64bd3e1bb579ab3
[INFO] running `Command { std: "docker" "start" "-a" "f26b14f9878ed3dc6e28c3e20224a3774d13d649c60ec54cd64bd3e1bb579ab3", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f26b14f9878ed3dc6e28c3e20224a3774d13d649c60ec54cd64bd3e1bb579ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26b14f9878ed3dc6e28c3e20224a3774d13d649c60ec54cd64bd3e1bb579ab3", kill_on_drop: false }`
[INFO] [stdout] f26b14f9878ed3dc6e28c3e20224a3774d13d649c60ec54cd64bd3e1bb579ab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 1cfd80779f06d93849a465171b283dcf611c2b60d89eb10c914c6cc8670b30fd
[INFO] running `Command { std: "docker" "start" "-a" "1cfd80779f06d93849a465171b283dcf611c2b60d89eb10c914c6cc8670b30fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1cfd80779f06d93849a465171b283dcf611c2b60d89eb10c914c6cc8670b30fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfd80779f06d93849a465171b283dcf611c2b60d89eb10c914c6cc8670b30fd", kill_on_drop: false }`
[INFO] [stdout] 1cfd80779f06d93849a465171b283dcf611c2b60d89eb10c914c6cc8670b30fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] ca2256e817afc5dace0f5be29c4747faf420a9e0bbd5f0f8ee39dcdcfeac957f
[INFO] running `Command { std: "docker" "start" "-a" "ca2256e817afc5dace0f5be29c4747faf420a9e0bbd5f0f8ee39dcdcfeac957f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game_solver-3236108135264508)
[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" "ca2256e817afc5dace0f5be29c4747faf420a9e0bbd5f0f8ee39dcdcfeac957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2256e817afc5dace0f5be29c4747faf420a9e0bbd5f0f8ee39dcdcfeac957f", kill_on_drop: false }`
[INFO] [stdout] ca2256e817afc5dace0f5be29c4747faf420a9e0bbd5f0f8ee39dcdcfeac957f