[INFO] cloning repository https://github.com/ryzokuken/Rust-Project---Guessing-Game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryzokuken/Rust-Project---Guessing-Game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryzokuken%2FRust-Project---Guessing-Game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryzokuken%2FRust-Project---Guessing-Game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f10727c7fc100f3c3def7a94e8e0bd734c16a9e
[INFO] testing ryzokuken/Rust-Project---Guessing-Game against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryzokuken%2FRust-Project---Guessing-Game" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryzokuken/Rust-Project---Guessing-Game on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryzokuken/Rust-Project---Guessing-Game
[INFO] finished tweaking git repo https://github.com/ryzokuken/Rust-Project---Guessing-Game
[INFO] tweaked toml for git repo https://github.com/ryzokuken/Rust-Project---Guessing-Game written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/ryzokuken/Rust-Project---Guessing-Game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2466706fcdce6644fe9159c2a80889d1107942ba96643a61cdbedd4ecbc143b
[INFO] running `Command { std: "docker" "start" "-a" "f2466706fcdce6644fe9159c2a80889d1107942ba96643a61cdbedd4ecbc143b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2466706fcdce6644fe9159c2a80889d1107942ba96643a61cdbedd4ecbc143b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2466706fcdce6644fe9159c2a80889d1107942ba96643a61cdbedd4ecbc143b", kill_on_drop: false }`
[INFO] [stdout] f2466706fcdce6644fe9159c2a80889d1107942ba96643a61cdbedd4ecbc143b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 129443cd89c560f72c840a49db526f7c32351f5e05e9701059f16f7cee96a147
[INFO] running `Command { std: "docker" "start" "-a" "129443cd89c560f72c840a49db526f7c32351f5e05e9701059f16f7cee96a147", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "129443cd89c560f72c840a49db526f7c32351f5e05e9701059f16f7cee96a147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129443cd89c560f72c840a49db526f7c32351f5e05e9701059f16f7cee96a147", kill_on_drop: false }`
[INFO] [stdout] 129443cd89c560f72c840a49db526f7c32351f5e05e9701059f16f7cee96a147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ecda56fc9e8a1bb4847aa9984ede62b1f9209d7e133dd9cc7f539521ee284fd
[INFO] running `Command { std: "docker" "start" "-a" "4ecda56fc9e8a1bb4847aa9984ede62b1f9209d7e133dd9cc7f539521ee284fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-1c4996636bb0b2b6)
[INFO] running `Command { std: "docker" "inspect" "4ecda56fc9e8a1bb4847aa9984ede62b1f9209d7e133dd9cc7f539521ee284fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecda56fc9e8a1bb4847aa9984ede62b1f9209d7e133dd9cc7f539521ee284fd", kill_on_drop: false }`
[INFO] [stdout] 4ecda56fc9e8a1bb4847aa9984ede62b1f9209d7e133dd9cc7f539521ee284fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3416253ce62d3fae2888e4d3f925281c4c8f29225c963f5625d581a998f63941
[INFO] running `Command { std: "docker" "start" "-a" "3416253ce62d3fae2888e4d3f925281c4c8f29225c963f5625d581a998f63941", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-1c4996636bb0b2b6)
[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" "3416253ce62d3fae2888e4d3f925281c4c8f29225c963f5625d581a998f63941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3416253ce62d3fae2888e4d3f925281c4c8f29225c963f5625d581a998f63941", kill_on_drop: false }`
[INFO] [stdout] 3416253ce62d3fae2888e4d3f925281c4c8f29225c963f5625d581a998f63941