[INFO] cloning repository https://github.com/baramatsubonzo/rust_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/baramatsubonzo/rust_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaramatsubonzo%2Frust_guessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaramatsubonzo%2Frust_guessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 533cb26d8dcba97528c0638647dfabfce5d27e06
[INFO] testing baramatsubonzo/rust_guessing_game against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaramatsubonzo%2Frust_guessing_game" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/baramatsubonzo/rust_guessing_game 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/baramatsubonzo/rust_guessing_game
[INFO] finished tweaking git repo https://github.com/baramatsubonzo/rust_guessing_game
[INFO] tweaked toml for git repo https://github.com/baramatsubonzo/rust_guessing_game written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/baramatsubonzo/rust_guessing_game 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] [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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] eea888175dba971fec42f725f1d1f917563f82fcdde967982860d0dd936e59af
[INFO] running `Command { std: "docker" "start" "-a" "eea888175dba971fec42f725f1d1f917563f82fcdde967982860d0dd936e59af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eea888175dba971fec42f725f1d1f917563f82fcdde967982860d0dd936e59af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea888175dba971fec42f725f1d1f917563f82fcdde967982860d0dd936e59af", kill_on_drop: false }`
[INFO] [stdout] eea888175dba971fec42f725f1d1f917563f82fcdde967982860d0dd936e59af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8b0b44f56a7e13749f626b382fe65f5e5975b624dbbffe6ed29aaf55024e1444
[INFO] running `Command { std: "docker" "start" "-a" "8b0b44f56a7e13749f626b382fe65f5e5975b624dbbffe6ed29aaf55024e1444", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "8b0b44f56a7e13749f626b382fe65f5e5975b624dbbffe6ed29aaf55024e1444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0b44f56a7e13749f626b382fe65f5e5975b624dbbffe6ed29aaf55024e1444", kill_on_drop: false }`
[INFO] [stdout] 8b0b44f56a7e13749f626b382fe65f5e5975b624dbbffe6ed29aaf55024e1444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ecc88af06d72049dc1d356d49d05e4ef29e5be6f63615327ffe835e27561f10d
[INFO] running `Command { std: "docker" "start" "-a" "ecc88af06d72049dc1d356d49d05e4ef29e5be6f63615327ffe835e27561f10d", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ecc88af06d72049dc1d356d49d05e4ef29e5be6f63615327ffe835e27561f10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc88af06d72049dc1d356d49d05e4ef29e5be6f63615327ffe835e27561f10d", kill_on_drop: false }`
[INFO] [stdout] ecc88af06d72049dc1d356d49d05e4ef29e5be6f63615327ffe835e27561f10d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] e61e524a4b66c6a5ca694ce0b841c087ac1b8fe5db5ef14e14c42f94ab4e92d0
[INFO] running `Command { std: "docker" "start" "-a" "e61e524a4b66c6a5ca694ce0b841c087ac1b8fe5db5ef14e14c42f94ab4e92d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-caa3319964f6cb05)
[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" "e61e524a4b66c6a5ca694ce0b841c087ac1b8fe5db5ef14e14c42f94ab4e92d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61e524a4b66c6a5ca694ce0b841c087ac1b8fe5db5ef14e14c42f94ab4e92d0", kill_on_drop: false }`
[INFO] [stdout] e61e524a4b66c6a5ca694ce0b841c087ac1b8fe5db5ef14e14c42f94ab4e92d0