[INFO] cloning repository AmiriHoussem/guessing_game-in-Rust
[INFO] running `"git" "clone" "--bare" "git://github.com/AmiriHoussem/guessing_game-in-Rust.git" "work/cache/sources/gh/AmiriHoussem/guessing_game-in-Rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/AmiriHoussem/guessing_game-in-Rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/AmiriHoussem/guessing_game-in-Rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/AmiriHoussem/guessing_game-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AmiriHoussem/guessing_game-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AmiriHoussem/guessing_game-in-Rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AmiriHoussem/guessing_game-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AmiriHoussem/guessing_game-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38642a045000e46a0bc393da18de7491267d13c9
[INFO] sha for GitHub repo AmiriHoussem/guessing_game-in-Rust: 38642a045000e46a0bc393da18de7491267d13c9
[INFO] validating manifest of AmiriHoussem/guessing_game-in-Rust 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 AmiriHoussem/guessing_game-in-Rust 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 AmiriHoussem/guessing_game-in-Rust
[INFO] finished frobbing AmiriHoussem/guessing_game-in-Rust
[INFO] frobbed toml for AmiriHoussem/guessing_game-in-Rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/AmiriHoussem/guessing_game-in-Rust/Cargo.toml
[INFO] started frobbing AmiriHoussem/guessing_game-in-Rust
[INFO] finished frobbing AmiriHoussem/guessing_game-in-Rust
[INFO] frobbed toml for AmiriHoussem/guessing_game-in-Rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AmiriHoussem/guessing_game-in-Rust/Cargo.toml
[INFO] crate AmiriHoussem/guessing_game-in-Rust 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 AmiriHoussem/guessing_game-in-Rust 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-5/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/AmiriHoussem/guessing_game-in-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0358de06a10ede484f77728b1b1947173d9ec11d3a1ff840c6d6c43ccbaf4030
[INFO] running `"docker" "start" "-a" "0358de06a10ede484f77728b1b1947173d9ec11d3a1ff840c6d6c43ccbaf4030"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "0358de06a10ede484f77728b1b1947173d9ec11d3a1ff840c6d6c43ccbaf4030"`
[INFO] running `"docker" "rm" "-f" "0358de06a10ede484f77728b1b1947173d9ec11d3a1ff840c6d6c43ccbaf4030"`
[INFO] [stdout] 0358de06a10ede484f77728b1b1947173d9ec11d3a1ff840c6d6c43ccbaf4030
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/AmiriHoussem/guessing_game-in-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 88416b562149c9b84e290fcc76269a92a753fa201e11980938a8a681003fc500
[INFO] running `"docker" "start" "-a" "88416b562149c9b84e290fcc76269a92a753fa201e11980938a8a681003fc500"`
[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" "88416b562149c9b84e290fcc76269a92a753fa201e11980938a8a681003fc500"`
[INFO] running `"docker" "rm" "-f" "88416b562149c9b84e290fcc76269a92a753fa201e11980938a8a681003fc500"`
[INFO] [stdout] 88416b562149c9b84e290fcc76269a92a753fa201e11980938a8a681003fc500
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/AmiriHoussem/guessing_game-in-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 509573358acb19fe8236cd0f6cc82355cd731ff1fe672b2f870265a3bb1a7dff
[INFO] running `"docker" "start" "-a" "509573358acb19fe8236cd0f6cc82355cd731ff1fe672b2f870265a3bb1a7dff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-17d949015b84bce1
[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" "509573358acb19fe8236cd0f6cc82355cd731ff1fe672b2f870265a3bb1a7dff"`
[INFO] running `"docker" "rm" "-f" "509573358acb19fe8236cd0f6cc82355cd731ff1fe672b2f870265a3bb1a7dff"`
[INFO] [stdout] 509573358acb19fe8236cd0f6cc82355cd731ff1fe672b2f870265a3bb1a7dff