[INFO] updating cached repository bakuzan/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bakuzan/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bakuzan/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/bakuzan/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bakuzan/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bakuzan/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bakuzan/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bakuzan/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5fa5d5a1eaf4411889801c9f18ce15ee5b1c6214
[INFO] sha for GitHub repo bakuzan/guessing_game: 5fa5d5a1eaf4411889801c9f18ce15ee5b1c6214
[INFO] validating manifest of bakuzan/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 bakuzan/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 bakuzan/guessing_game
[INFO] finished frobbing bakuzan/guessing_game
[INFO] frobbed toml for bakuzan/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/bakuzan/guessing_game/Cargo.toml
[INFO] started frobbing bakuzan/guessing_game
[INFO] finished frobbing bakuzan/guessing_game
[INFO] frobbed toml for bakuzan/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bakuzan/guessing_game/Cargo.toml
[INFO] crate bakuzan/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 bakuzan/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/bakuzan/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] 8bab4e2063285d40685acdc3712f41e77bd29796df772cb73cbe1e72d5b6317f
[INFO] running `"docker" "start" "-a" "8bab4e2063285d40685acdc3712f41e77bd29796df772cb73cbe1e72d5b6317f"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "8bab4e2063285d40685acdc3712f41e77bd29796df772cb73cbe1e72d5b6317f"`
[INFO] running `"docker" "rm" "-f" "8bab4e2063285d40685acdc3712f41e77bd29796df772cb73cbe1e72d5b6317f"`
[INFO] [stdout] 8bab4e2063285d40685acdc3712f41e77bd29796df772cb73cbe1e72d5b6317f
[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/bakuzan/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] 8aefd5d58ebdd77c88c230327b6f2f5ecfc27e8e98a116cc0c5c88078f2c9101
[INFO] running `"docker" "start" "-a" "8aefd5d58ebdd77c88c230327b6f2f5ecfc27e8e98a116cc0c5c88078f2c9101"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "8aefd5d58ebdd77c88c230327b6f2f5ecfc27e8e98a116cc0c5c88078f2c9101"`
[INFO] running `"docker" "rm" "-f" "8aefd5d58ebdd77c88c230327b6f2f5ecfc27e8e98a116cc0c5c88078f2c9101"`
[INFO] [stdout] 8aefd5d58ebdd77c88c230327b6f2f5ecfc27e8e98a116cc0c5c88078f2c9101
[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/bakuzan/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] 1deada9723918aa01d068a94fe785407f3c6befaa37b74ec56d1f9fca597cd7c
[INFO] running `"docker" "start" "-a" "1deada9723918aa01d068a94fe785407f3c6befaa37b74ec56d1f9fca597cd7c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-87d23b5a9a6c6293
[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" "1deada9723918aa01d068a94fe785407f3c6befaa37b74ec56d1f9fca597cd7c"`
[INFO] running `"docker" "rm" "-f" "1deada9723918aa01d068a94fe785407f3c6befaa37b74ec56d1f9fca597cd7c"`
[INFO] [stdout] 1deada9723918aa01d068a94fe785407f3c6befaa37b74ec56d1f9fca597cd7c