[INFO] updating cached repository bionikspoon/rust_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bionikspoon/rust_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bionikspoon/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bionikspoon/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bionikspoon/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bionikspoon/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c00aec06d22142343b75d37a496d54ea94ad3ff
[INFO] sha for GitHub repo bionikspoon/rust_guessing_game: 9c00aec06d22142343b75d37a496d54ea94ad3ff
[INFO] validating manifest of bionikspoon/rust_guessing_game on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bionikspoon/rust_guessing_game on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bionikspoon/rust_guessing_game
[INFO] finished frobbing bionikspoon/rust_guessing_game
[INFO] frobbed toml for bionikspoon/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_guessing_game/Cargo.toml
[INFO] started frobbing bionikspoon/rust_guessing_game
[INFO] finished frobbing bionikspoon/rust_guessing_game
[INFO] frobbed toml for bionikspoon/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bionikspoon/rust_guessing_game/Cargo.toml
[INFO] crate bionikspoon/rust_guessing_game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bionikspoon/rust_guessing_game against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_guessing_game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 57b97eeaa3af4fcc4452a0795f420b646e2e59aa59868362c7f6273887b2a815
[INFO] running `"docker" "start" "-a" "57b97eeaa3af4fcc4452a0795f420b646e2e59aa59868362c7f6273887b2a815"`
[INFO] [stderr]    Compiling rust_guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "57b97eeaa3af4fcc4452a0795f420b646e2e59aa59868362c7f6273887b2a815"`
[INFO] running `"docker" "rm" "-f" "57b97eeaa3af4fcc4452a0795f420b646e2e59aa59868362c7f6273887b2a815"`
[INFO] [stdout] 57b97eeaa3af4fcc4452a0795f420b646e2e59aa59868362c7f6273887b2a815
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_guessing_game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc9737b46ea8e8549dcc46f736a88921f854d9498244a0e3ba74331d92ccec54
[INFO] running `"docker" "start" "-a" "cc9737b46ea8e8549dcc46f736a88921f854d9498244a0e3ba74331d92ccec54"`
[INFO] [stderr]    Compiling rust_guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "cc9737b46ea8e8549dcc46f736a88921f854d9498244a0e3ba74331d92ccec54"`
[INFO] running `"docker" "rm" "-f" "cc9737b46ea8e8549dcc46f736a88921f854d9498244a0e3ba74331d92ccec54"`
[INFO] [stdout] cc9737b46ea8e8549dcc46f736a88921f854d9498244a0e3ba74331d92ccec54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_guessing_game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 195cb56218f9348465d4273eae8b055fd091ce1704836213767be37fc8b062d7
[INFO] running `"docker" "start" "-a" "195cb56218f9348465d4273eae8b055fd091ce1704836213767be37fc8b062d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_guessing_game-66e3ec2fa6e3a125
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "195cb56218f9348465d4273eae8b055fd091ce1704836213767be37fc8b062d7"`
[INFO] running `"docker" "rm" "-f" "195cb56218f9348465d4273eae8b055fd091ce1704836213767be37fc8b062d7"`
[INFO] [stdout] 195cb56218f9348465d4273eae8b055fd091ce1704836213767be37fc8b062d7