[INFO] updating cached repository pocari/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pocari/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pocari/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/pocari/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pocari/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pocari/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 926b0977219888707095a69d1059811eb8ab2acd
[INFO] sha for GitHub repo pocari/guessing_game: 926b0977219888707095a69d1059811eb8ab2acd
[INFO] validating manifest of pocari/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 pocari/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 pocari/guessing_game
[INFO] finished frobbing pocari/guessing_game
[INFO] frobbed toml for pocari/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/pocari/guessing_game/Cargo.toml
[INFO] started frobbing pocari/guessing_game
[INFO] finished frobbing pocari/guessing_game
[INFO] frobbed toml for pocari/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/guessing_game/Cargo.toml
[INFO] crate pocari/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 pocari/guessing_game against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f81211fb6cef7166e2a8e0511c78b9885b3d73b1d9bc9fb789fe0888416a02df
[INFO] running `"docker" "start" "-a" "f81211fb6cef7166e2a8e0511c78b9885b3d73b1d9bc9fb789fe0888416a02df"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "f81211fb6cef7166e2a8e0511c78b9885b3d73b1d9bc9fb789fe0888416a02df"`
[INFO] running `"docker" "rm" "-f" "f81211fb6cef7166e2a8e0511c78b9885b3d73b1d9bc9fb789fe0888416a02df"`
[INFO] [stdout] f81211fb6cef7166e2a8e0511c78b9885b3d73b1d9bc9fb789fe0888416a02df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81682a3d23538f710efa8a26dddf2c085c0650cd4f2b332d50820693d59e2af3
[INFO] running `"docker" "start" "-a" "81682a3d23538f710efa8a26dddf2c085c0650cd4f2b332d50820693d59e2af3"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "81682a3d23538f710efa8a26dddf2c085c0650cd4f2b332d50820693d59e2af3"`
[INFO] running `"docker" "rm" "-f" "81682a3d23538f710efa8a26dddf2c085c0650cd4f2b332d50820693d59e2af3"`
[INFO] [stdout] 81682a3d23538f710efa8a26dddf2c085c0650cd4f2b332d50820693d59e2af3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3c4dd83b97b1d491750402fbe9657669c02ad538a9ebb6dd5176927f4bb74bd4
[INFO] running `"docker" "start" "-a" "3c4dd83b97b1d491750402fbe9657669c02ad538a9ebb6dd5176927f4bb74bd4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a0d1c4bbcdc276b7
[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" "3c4dd83b97b1d491750402fbe9657669c02ad538a9ebb6dd5176927f4bb74bd4"`
[INFO] running `"docker" "rm" "-f" "3c4dd83b97b1d491750402fbe9657669c02ad538a9ebb6dd5176927f4bb74bd4"`
[INFO] [stdout] 3c4dd83b97b1d491750402fbe9657669c02ad538a9ebb6dd5176927f4bb74bd4