[INFO] updating cached repository JGeiser9/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JGeiser9/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JGeiser9/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/JGeiser9/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JGeiser9/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JGeiser9/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JGeiser9/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JGeiser9/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af9c42a0cf627288d63209c67739bebbc190909d
[INFO] sha for GitHub repo JGeiser9/guessing_game: af9c42a0cf627288d63209c67739bebbc190909d
[INFO] validating manifest of JGeiser9/guessing_game on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JGeiser9/guessing_game on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JGeiser9/guessing_game
[INFO] finished frobbing JGeiser9/guessing_game
[INFO] frobbed toml for JGeiser9/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/JGeiser9/guessing_game/Cargo.toml
[INFO] started frobbing JGeiser9/guessing_game
[INFO] finished frobbing JGeiser9/guessing_game
[INFO] frobbed toml for JGeiser9/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JGeiser9/guessing_game/Cargo.toml
[INFO] crate JGeiser9/guessing_game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JGeiser9/guessing_game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JGeiser9/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 62b6af83facb39862d8d65206deb861b548f56aee3d525a11c4df67a738e1773
[INFO] running `"docker" "start" "-a" "62b6af83facb39862d8d65206deb861b548f56aee3d525a11c4df67a738e1773"`
[INFO] [stderr]    Compiling rand v0.4.5
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `"docker" "inspect" "62b6af83facb39862d8d65206deb861b548f56aee3d525a11c4df67a738e1773"`
[INFO] running `"docker" "rm" "-f" "62b6af83facb39862d8d65206deb861b548f56aee3d525a11c4df67a738e1773"`
[INFO] [stdout] 62b6af83facb39862d8d65206deb861b548f56aee3d525a11c4df67a738e1773
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JGeiser9/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 912856ffe38eda800dad6e9e425bba50586605e6a41d7e3e5063398442e0ec7f
[INFO] running `"docker" "start" "-a" "912856ffe38eda800dad6e9e425bba50586605e6a41d7e3e5063398442e0ec7f"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "912856ffe38eda800dad6e9e425bba50586605e6a41d7e3e5063398442e0ec7f"`
[INFO] running `"docker" "rm" "-f" "912856ffe38eda800dad6e9e425bba50586605e6a41d7e3e5063398442e0ec7f"`
[INFO] [stdout] 912856ffe38eda800dad6e9e425bba50586605e6a41d7e3e5063398442e0ec7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JGeiser9/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] da0d9284622494f311faf06051dbb192a6e61dc0f656ff56160558d2dd7eda31
[INFO] running `"docker" "start" "-a" "da0d9284622494f311faf06051dbb192a6e61dc0f656ff56160558d2dd7eda31"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-7e5b445efbeabaee
[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" "da0d9284622494f311faf06051dbb192a6e61dc0f656ff56160558d2dd7eda31"`
[INFO] running `"docker" "rm" "-f" "da0d9284622494f311faf06051dbb192a6e61dc0f656ff56160558d2dd7eda31"`
[INFO] [stdout] da0d9284622494f311faf06051dbb192a6e61dc0f656ff56160558d2dd7eda31