[INFO] cloning repository https://github.com/hilmibakhari/rust_basic_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/hilmibakhari/rust_basic_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilmibakhari%2Frust_basic_guessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilmibakhari%2Frust_basic_guessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 456a8d4e8494efce2674e6f09dfb2dbe4440edb0
[INFO] testing hilmibakhari/rust_basic_guessing_game against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilmibakhari%2Frust_basic_guessing_game" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hilmibakhari/rust_basic_guessing_game on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hilmibakhari/rust_basic_guessing_game
[INFO] finished tweaking git repo https://github.com/hilmibakhari/rust_basic_guessing_game
[INFO] tweaked toml for git repo https://github.com/hilmibakhari/rust_basic_guessing_game written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/hilmibakhari/rust_basic_guessing_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b105d0b9ecdcd11a981c1c4fd21a6c67fbb107feed574292c0f6dc364d7e22fa
[INFO] running `Command { std: "docker" "start" "-a" "b105d0b9ecdcd11a981c1c4fd21a6c67fbb107feed574292c0f6dc364d7e22fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b105d0b9ecdcd11a981c1c4fd21a6c67fbb107feed574292c0f6dc364d7e22fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b105d0b9ecdcd11a981c1c4fd21a6c67fbb107feed574292c0f6dc364d7e22fa", kill_on_drop: false }`
[INFO] [stdout] b105d0b9ecdcd11a981c1c4fd21a6c67fbb107feed574292c0f6dc364d7e22fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3441d578f7b96cfa5f8b24b08d8d96530c75845fa2ce51a7038a2e879d25274
[INFO] running `Command { std: "docker" "start" "-a" "e3441d578f7b96cfa5f8b24b08d8d96530c75845fa2ce51a7038a2e879d25274", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling e0003_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "e3441d578f7b96cfa5f8b24b08d8d96530c75845fa2ce51a7038a2e879d25274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3441d578f7b96cfa5f8b24b08d8d96530c75845fa2ce51a7038a2e879d25274", kill_on_drop: false }`
[INFO] [stdout] e3441d578f7b96cfa5f8b24b08d8d96530c75845fa2ce51a7038a2e879d25274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c0929cb3c0644848f54d5428b547fc4ac82fcd3450c571de69212c8b71699a7
[INFO] running `Command { std: "docker" "start" "-a" "2c0929cb3c0644848f54d5428b547fc4ac82fcd3450c571de69212c8b71699a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling e0003_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "2c0929cb3c0644848f54d5428b547fc4ac82fcd3450c571de69212c8b71699a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0929cb3c0644848f54d5428b547fc4ac82fcd3450c571de69212c8b71699a7", kill_on_drop: false }`
[INFO] [stdout] 2c0929cb3c0644848f54d5428b547fc4ac82fcd3450c571de69212c8b71699a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccce50ce6b3fc8f1b744eca656aa3efc3495e8048c0df86185522282489ac022
[INFO] running `Command { std: "docker" "start" "-a" "ccce50ce6b3fc8f1b744eca656aa3efc3495e8048c0df86185522282489ac022", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/e0003_guessing_game-cb4060ce2412761d)
[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" "ccce50ce6b3fc8f1b744eca656aa3efc3495e8048c0df86185522282489ac022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccce50ce6b3fc8f1b744eca656aa3efc3495e8048c0df86185522282489ac022", kill_on_drop: false }`
[INFO] [stdout] ccce50ce6b3fc8f1b744eca656aa3efc3495e8048c0df86185522282489ac022