[INFO] updating cached repository Hanyang0901/Tetris
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Hanyang0901/Tetris
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Hanyang0901/Tetris" "work/ex/beta-1.38-1/sources/1.37.0/gh/Hanyang0901/Tetris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Hanyang0901/Tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Hanyang0901/Tetris" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hanyang0901/Tetris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hanyang0901/Tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6c96b67715bb23363c31486dc8b1d9c62c32a40
[INFO] sha for GitHub repo Hanyang0901/Tetris: e6c96b67715bb23363c31486dc8b1d9c62c32a40
[INFO] validating manifest of Hanyang0901/Tetris 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 Hanyang0901/Tetris 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 Hanyang0901/Tetris
[INFO] finished frobbing Hanyang0901/Tetris
[INFO] frobbed toml for Hanyang0901/Tetris written to work/ex/beta-1.38-1/sources/1.37.0/gh/Hanyang0901/Tetris/Cargo.toml
[INFO] started frobbing Hanyang0901/Tetris
[INFO] finished frobbing Hanyang0901/Tetris
[INFO] frobbed toml for Hanyang0901/Tetris written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hanyang0901/Tetris/Cargo.toml
[INFO] crate Hanyang0901/Tetris 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 Hanyang0901/Tetris 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-2/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/Hanyang0901/Tetris:/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] 19830cbb4ae52591702e1087f9b92d80e15a47f7c8dfbc8637669a38db151722
[INFO] running `"docker" "start" "-a" "19830cbb4ae52591702e1087f9b92d80e15a47f7c8dfbc8637669a38db151722"`
[INFO] [stderr]    Compiling test177 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "19830cbb4ae52591702e1087f9b92d80e15a47f7c8dfbc8637669a38db151722"`
[INFO] running `"docker" "rm" "-f" "19830cbb4ae52591702e1087f9b92d80e15a47f7c8dfbc8637669a38db151722"`
[INFO] [stdout] 19830cbb4ae52591702e1087f9b92d80e15a47f7c8dfbc8637669a38db151722
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/Hanyang0901/Tetris:/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] 6f61dfa537ebf29da9a9a8dcaf661a1c14c77130c524663e6701d63f065b91d0
[INFO] running `"docker" "start" "-a" "6f61dfa537ebf29da9a9a8dcaf661a1c14c77130c524663e6701d63f065b91d0"`
[INFO] [stderr]    Compiling test177 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "6f61dfa537ebf29da9a9a8dcaf661a1c14c77130c524663e6701d63f065b91d0"`
[INFO] running `"docker" "rm" "-f" "6f61dfa537ebf29da9a9a8dcaf661a1c14c77130c524663e6701d63f065b91d0"`
[INFO] [stdout] 6f61dfa537ebf29da9a9a8dcaf661a1c14c77130c524663e6701d63f065b91d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/Hanyang0901/Tetris:/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] f25bc2b890e9bad3bac75c1afe200f59d7a1f5b37e28857918a07cb3f8f7f756
[INFO] running `"docker" "start" "-a" "f25bc2b890e9bad3bac75c1afe200f59d7a1f5b37e28857918a07cb3f8f7f756"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test177-e33b2bd668a43e62
[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" "f25bc2b890e9bad3bac75c1afe200f59d7a1f5b37e28857918a07cb3f8f7f756"`
[INFO] running `"docker" "rm" "-f" "f25bc2b890e9bad3bac75c1afe200f59d7a1f5b37e28857918a07cb3f8f7f756"`
[INFO] [stdout] f25bc2b890e9bad3bac75c1afe200f59d7a1f5b37e28857918a07cb3f8f7f756