[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 beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilmibakhari%2Frust_basic_guessing_game" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hilmibakhari/rust_basic_guessing_game on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-63/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" "+beta-2021-09-08" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7959dece8be5c22f9ea6ef3616c257d1f2dc6fb57b61cffa2ceed6cfd61d2e7 [INFO] running `Command { std: "docker" "start" "-a" "e7959dece8be5c22f9ea6ef3616c257d1f2dc6fb57b61cffa2ceed6cfd61d2e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7959dece8be5c22f9ea6ef3616c257d1f2dc6fb57b61cffa2ceed6cfd61d2e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7959dece8be5c22f9ea6ef3616c257d1f2dc6fb57b61cffa2ceed6cfd61d2e7", kill_on_drop: false }` [INFO] [stdout] e7959dece8be5c22f9ea6ef3616c257d1f2dc6fb57b61cffa2ceed6cfd61d2e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12b23b2231b748f55eb816e4837d7c69c79a0f5bbdb7288772907ea7ae553a33 [INFO] running `Command { std: "docker" "start" "-a" "12b23b2231b748f55eb816e4837d7c69c79a0f5bbdb7288772907ea7ae553a33", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [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 2.36s [INFO] running `Command { std: "docker" "inspect" "12b23b2231b748f55eb816e4837d7c69c79a0f5bbdb7288772907ea7ae553a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b23b2231b748f55eb816e4837d7c69c79a0f5bbdb7288772907ea7ae553a33", kill_on_drop: false }` [INFO] [stdout] 12b23b2231b748f55eb816e4837d7c69c79a0f5bbdb7288772907ea7ae553a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 750548c10cadf8bf23805356f876e8605edf7a378575981929323b957c979f22 [INFO] running `Command { std: "docker" "start" "-a" "750548c10cadf8bf23805356f876e8605edf7a378575981929323b957c979f22", 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 13.88s [INFO] running `Command { std: "docker" "inspect" "750548c10cadf8bf23805356f876e8605edf7a378575981929323b957c979f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750548c10cadf8bf23805356f876e8605edf7a378575981929323b957c979f22", kill_on_drop: false }` [INFO] [stdout] 750548c10cadf8bf23805356f876e8605edf7a378575981929323b957c979f22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bcd30e0001a58a51d128b94425fa60bbe51fbbbf248ed6002f19f9c6ca24a36a [INFO] running `Command { std: "docker" "start" "-a" "bcd30e0001a58a51d128b94425fa60bbe51fbbbf248ed6002f19f9c6ca24a36a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.79s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/e0003_guessing_game-d980977aed17e2f3) [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" "bcd30e0001a58a51d128b94425fa60bbe51fbbbf248ed6002f19f9c6ca24a36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcd30e0001a58a51d128b94425fa60bbe51fbbbf248ed6002f19f9c6ca24a36a", kill_on_drop: false }` [INFO] [stdout] bcd30e0001a58a51d128b94425fa60bbe51fbbbf248ed6002f19f9c6ca24a36a