[INFO] updating cached repository ryanyogan/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ryanyogan/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanyogan/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/ryanyogan/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ryanyogan/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanyogan/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanyogan/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanyogan/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6a89bae067d3a883325f7be88d32e262bdc9faf
[INFO] sha for GitHub repo ryanyogan/guessing_game: f6a89bae067d3a883325f7be88d32e262bdc9faf
[INFO] validating manifest of ryanyogan/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 ryanyogan/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 ryanyogan/guessing_game
[INFO] finished frobbing ryanyogan/guessing_game
[INFO] frobbed toml for ryanyogan/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/ryanyogan/guessing_game/Cargo.toml
[INFO] started frobbing ryanyogan/guessing_game
[INFO] finished frobbing ryanyogan/guessing_game
[INFO] frobbed toml for ryanyogan/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanyogan/guessing_game/Cargo.toml
[INFO] crate ryanyogan/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 ryanyogan/guessing_game against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ryanyogan/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 79aa15c9b4e6fc8816373b48394c0b74f08fb0768e412e4b5d13f96ad6f50d6c
[INFO] running `"docker" "start" "-a" "79aa15c9b4e6fc8816373b48394c0b74f08fb0768e412e4b5d13f96ad6f50d6c"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "79aa15c9b4e6fc8816373b48394c0b74f08fb0768e412e4b5d13f96ad6f50d6c"`
[INFO] running `"docker" "rm" "-f" "79aa15c9b4e6fc8816373b48394c0b74f08fb0768e412e4b5d13f96ad6f50d6c"`
[INFO] [stdout] 79aa15c9b4e6fc8816373b48394c0b74f08fb0768e412e4b5d13f96ad6f50d6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ryanyogan/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 981bb76f28cd5a2cfe457d0c4c0803b384e260dc225ba21da3f3635b537b3575
[INFO] running `"docker" "start" "-a" "981bb76f28cd5a2cfe457d0c4c0803b384e260dc225ba21da3f3635b537b3575"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "981bb76f28cd5a2cfe457d0c4c0803b384e260dc225ba21da3f3635b537b3575"`
[INFO] running `"docker" "rm" "-f" "981bb76f28cd5a2cfe457d0c4c0803b384e260dc225ba21da3f3635b537b3575"`
[INFO] [stdout] 981bb76f28cd5a2cfe457d0c4c0803b384e260dc225ba21da3f3635b537b3575
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ryanyogan/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 23e93f0732bda49f31ca10f1abf3fb5d51ee90ea1fc4d9086a0768235686ddbe
[INFO] running `"docker" "start" "-a" "23e93f0732bda49f31ca10f1abf3fb5d51ee90ea1fc4d9086a0768235686ddbe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-400ae7448f8b0f65
[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" "23e93f0732bda49f31ca10f1abf3fb5d51ee90ea1fc4d9086a0768235686ddbe"`
[INFO] running `"docker" "rm" "-f" "23e93f0732bda49f31ca10f1abf3fb5d51ee90ea1fc4d9086a0768235686ddbe"`
[INFO] [stdout] 23e93f0732bda49f31ca10f1abf3fb5d51ee90ea1fc4d9086a0768235686ddbe