[INFO] cloning repository https://github.com/ShawnMcGough/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/ShawnMcGough/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnMcGough%2Fguessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnMcGough%2Fguessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b514267ffa5eefa9ffa7954943ade5b827c8ade1
[INFO] testing ShawnMcGough/guessing_game against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShawnMcGough%2Fguessing_game" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ShawnMcGough/guessing_game on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ShawnMcGough/guessing_game
[INFO] finished tweaking git repo https://github.com/ShawnMcGough/guessing_game
[INFO] tweaked toml for git repo https://github.com/ShawnMcGough/guessing_game written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate git repo https://github.com/ShawnMcGough/guessing_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69e514c2938711e4ffef37d7c7afbe2c6fd0830d06daa3c6adaf22fe6cac98e3
[INFO] running `Command { std: "docker" "start" "-a" "69e514c2938711e4ffef37d7c7afbe2c6fd0830d06daa3c6adaf22fe6cac98e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69e514c2938711e4ffef37d7c7afbe2c6fd0830d06daa3c6adaf22fe6cac98e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e514c2938711e4ffef37d7c7afbe2c6fd0830d06daa3c6adaf22fe6cac98e3", kill_on_drop: false }`
[INFO] [stdout] 69e514c2938711e4ffef37d7c7afbe2c6fd0830d06daa3c6adaf22fe6cac98e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6719b337d3c6fc9ec70c9494473e7f01eb99a30b4e21bce32957f2a7008d8751
[INFO] running `Command { std: "docker" "start" "-a" "6719b337d3c6fc9ec70c9494473e7f01eb99a30b4e21bce32957f2a7008d8751", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "6719b337d3c6fc9ec70c9494473e7f01eb99a30b4e21bce32957f2a7008d8751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6719b337d3c6fc9ec70c9494473e7f01eb99a30b4e21bce32957f2a7008d8751", kill_on_drop: false }`
[INFO] [stdout] 6719b337d3c6fc9ec70c9494473e7f01eb99a30b4e21bce32957f2a7008d8751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf240fa9df78c0212bbffd3080644f464bb3aee85e8c8c8657256d43f57766fa
[INFO] running `Command { std: "docker" "start" "-a" "cf240fa9df78c0212bbffd3080644f464bb3aee85e8c8c8657256d43f57766fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "cf240fa9df78c0212bbffd3080644f464bb3aee85e8c8c8657256d43f57766fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf240fa9df78c0212bbffd3080644f464bb3aee85e8c8c8657256d43f57766fa", kill_on_drop: false }`
[INFO] [stdout] cf240fa9df78c0212bbffd3080644f464bb3aee85e8c8c8657256d43f57766fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6377b42e8c0a8df6f392d1082b075855b4de0cb01a8efa404141a984267c666
[INFO] running `Command { std: "docker" "start" "-a" "e6377b42e8c0a8df6f392d1082b075855b4de0cb01a8efa404141a984267c666", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-053eff124d5761e6)
[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" "e6377b42e8c0a8df6f392d1082b075855b4de0cb01a8efa404141a984267c666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6377b42e8c0a8df6f392d1082b075855b4de0cb01a8efa404141a984267c666", kill_on_drop: false }`
[INFO] [stdout] e6377b42e8c0a8df6f392d1082b075855b4de0cb01a8efa404141a984267c666