[INFO] updating cached repository jcaudle/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jcaudle/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jcaudle/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/jcaudle/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jcaudle/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jcaudle/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jcaudle/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jcaudle/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dff9682f7456bb6f584e20bf88ba59d8311fe34e
[INFO] sha for GitHub repo jcaudle/guessing_game: dff9682f7456bb6f584e20bf88ba59d8311fe34e
[INFO] validating manifest of jcaudle/guessing_game 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 jcaudle/guessing_game 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 jcaudle/guessing_game
[INFO] finished frobbing jcaudle/guessing_game
[INFO] frobbed toml for jcaudle/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/jcaudle/guessing_game/Cargo.toml
[INFO] started frobbing jcaudle/guessing_game
[INFO] finished frobbing jcaudle/guessing_game
[INFO] frobbed toml for jcaudle/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jcaudle/guessing_game/Cargo.toml
[INFO] crate jcaudle/guessing_game 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 jcaudle/guessing_game 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-7/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/jcaudle/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1a72e706e775a6ea930fd8f247e276e1e92abfc9594b4ec5f1af0f508094467e
[INFO] running `"docker" "start" "-a" "1a72e706e775a6ea930fd8f247e276e1e92abfc9594b4ec5f1af0f508094467e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "1a72e706e775a6ea930fd8f247e276e1e92abfc9594b4ec5f1af0f508094467e"`
[INFO] running `"docker" "rm" "-f" "1a72e706e775a6ea930fd8f247e276e1e92abfc9594b4ec5f1af0f508094467e"`
[INFO] [stdout] 1a72e706e775a6ea930fd8f247e276e1e92abfc9594b4ec5f1af0f508094467e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/jcaudle/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fa51fb70d78e99a0eae91bd2a08bf49c3ccf4a2f1d5c2435f555f721d56d4090
[INFO] running `"docker" "start" "-a" "fa51fb70d78e99a0eae91bd2a08bf49c3ccf4a2f1d5c2435f555f721d56d4090"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "fa51fb70d78e99a0eae91bd2a08bf49c3ccf4a2f1d5c2435f555f721d56d4090"`
[INFO] running `"docker" "rm" "-f" "fa51fb70d78e99a0eae91bd2a08bf49c3ccf4a2f1d5c2435f555f721d56d4090"`
[INFO] [stdout] fa51fb70d78e99a0eae91bd2a08bf49c3ccf4a2f1d5c2435f555f721d56d4090
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/jcaudle/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9c150e14cf74789d3f84a961b56036aa85e15b2ee6d911bd23ac41a3c43111d1
[INFO] running `"docker" "start" "-a" "9c150e14cf74789d3f84a961b56036aa85e15b2ee6d911bd23ac41a3c43111d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[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" "9c150e14cf74789d3f84a961b56036aa85e15b2ee6d911bd23ac41a3c43111d1"`
[INFO] running `"docker" "rm" "-f" "9c150e14cf74789d3f84a961b56036aa85e15b2ee6d911bd23ac41a3c43111d1"`
[INFO] [stdout] 9c150e14cf74789d3f84a961b56036aa85e15b2ee6d911bd23ac41a3c43111d1