[INFO] updating cached repository hghazni/guessing-game-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hghazni/guessing-game-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hghazni/guessing-game-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/hghazni/guessing-game-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hghazni/guessing-game-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hghazni/guessing-game-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hghazni/guessing-game-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hghazni/guessing-game-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d0fc9e7e6a6064d40c1e4010dc2233ec9a1687d
[INFO] sha for GitHub repo hghazni/guessing-game-rust: 6d0fc9e7e6a6064d40c1e4010dc2233ec9a1687d
[INFO] validating manifest of hghazni/guessing-game-rust 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 hghazni/guessing-game-rust 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 hghazni/guessing-game-rust
[INFO] finished frobbing hghazni/guessing-game-rust
[INFO] frobbed toml for hghazni/guessing-game-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/hghazni/guessing-game-rust/Cargo.toml
[INFO] started frobbing hghazni/guessing-game-rust
[INFO] finished frobbing hghazni/guessing-game-rust
[INFO] frobbed toml for hghazni/guessing-game-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hghazni/guessing-game-rust/Cargo.toml
[INFO] crate hghazni/guessing-game-rust 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 hghazni/guessing-game-rust 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-4/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/hghazni/guessing-game-rust:/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] 0cec727202872a8a2f33b55a311e52f0c67fee5ec9717d3e989b01a6e90fd587
[INFO] running `"docker" "start" "-a" "0cec727202872a8a2f33b55a311e52f0c67fee5ec9717d3e989b01a6e90fd587"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "0cec727202872a8a2f33b55a311e52f0c67fee5ec9717d3e989b01a6e90fd587"`
[INFO] running `"docker" "rm" "-f" "0cec727202872a8a2f33b55a311e52f0c67fee5ec9717d3e989b01a6e90fd587"`
[INFO] [stdout] 0cec727202872a8a2f33b55a311e52f0c67fee5ec9717d3e989b01a6e90fd587
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/hghazni/guessing-game-rust:/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] 96a22be8684811856ea32204f2602c2263a6d34427cc1e76a5a06db56aa17685
[INFO] running `"docker" "start" "-a" "96a22be8684811856ea32204f2602c2263a6d34427cc1e76a5a06db56aa17685"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "96a22be8684811856ea32204f2602c2263a6d34427cc1e76a5a06db56aa17685"`
[INFO] running `"docker" "rm" "-f" "96a22be8684811856ea32204f2602c2263a6d34427cc1e76a5a06db56aa17685"`
[INFO] [stdout] 96a22be8684811856ea32204f2602c2263a6d34427cc1e76a5a06db56aa17685
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/hghazni/guessing-game-rust:/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] 4bf73103f6c7d675368907995e1d23b4165d958bfb7b7cfd1f73aeb4abc18e50
[INFO] running `"docker" "start" "-a" "4bf73103f6c7d675368907995e1d23b4165d958bfb7b7cfd1f73aeb4abc18e50"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-688b9a33c8c2ba03
[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" "4bf73103f6c7d675368907995e1d23b4165d958bfb7b7cfd1f73aeb4abc18e50"`
[INFO] running `"docker" "rm" "-f" "4bf73103f6c7d675368907995e1d23b4165d958bfb7b7cfd1f73aeb4abc18e50"`
[INFO] [stdout] 4bf73103f6c7d675368907995e1d23b4165d958bfb7b7cfd1f73aeb4abc18e50