[INFO] updating cached repository funwithcthulhu/guessing_game-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/funwithcthulhu/guessing_game-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/funwithcthulhu/guessing_game-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/funwithcthulhu/guessing_game-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/funwithcthulhu/guessing_game-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/funwithcthulhu/guessing_game-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/funwithcthulhu/guessing_game-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/funwithcthulhu/guessing_game-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f6c6c7f11daefc37fc2ba591b40288fbd49c97a
[INFO] sha for GitHub repo funwithcthulhu/guessing_game-rust: 1f6c6c7f11daefc37fc2ba591b40288fbd49c97a
[INFO] validating manifest of funwithcthulhu/guessing_game-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 funwithcthulhu/guessing_game-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 funwithcthulhu/guessing_game-rust
[INFO] finished frobbing funwithcthulhu/guessing_game-rust
[INFO] frobbed toml for funwithcthulhu/guessing_game-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/funwithcthulhu/guessing_game-rust/Cargo.toml
[INFO] started frobbing funwithcthulhu/guessing_game-rust
[INFO] finished frobbing funwithcthulhu/guessing_game-rust
[INFO] frobbed toml for funwithcthulhu/guessing_game-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/funwithcthulhu/guessing_game-rust/Cargo.toml
[INFO] crate funwithcthulhu/guessing_game-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 funwithcthulhu/guessing_game-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-4/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/funwithcthulhu/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b86030b457a9e596ea35fe86960f5b2a0311864ae1bcdea6fe8f29899f83aa66
[INFO] running `"docker" "start" "-a" "b86030b457a9e596ea35fe86960f5b2a0311864ae1bcdea6fe8f29899f83aa66"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "b86030b457a9e596ea35fe86960f5b2a0311864ae1bcdea6fe8f29899f83aa66"`
[INFO] running `"docker" "rm" "-f" "b86030b457a9e596ea35fe86960f5b2a0311864ae1bcdea6fe8f29899f83aa66"`
[INFO] [stdout] b86030b457a9e596ea35fe86960f5b2a0311864ae1bcdea6fe8f29899f83aa66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/funwithcthulhu/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4fa36c0725142a660aeaacab230748c6c20d903f80b6d190118446cf4d3aa6ac
[INFO] running `"docker" "start" "-a" "4fa36c0725142a660aeaacab230748c6c20d903f80b6d190118446cf4d3aa6ac"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "4fa36c0725142a660aeaacab230748c6c20d903f80b6d190118446cf4d3aa6ac"`
[INFO] running `"docker" "rm" "-f" "4fa36c0725142a660aeaacab230748c6c20d903f80b6d190118446cf4d3aa6ac"`
[INFO] [stdout] 4fa36c0725142a660aeaacab230748c6c20d903f80b6d190118446cf4d3aa6ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/funwithcthulhu/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 81a2bc37b9da3390649952afbad83db29b3cca5a95a01924a0787e8572589c36
[INFO] running `"docker" "start" "-a" "81a2bc37b9da3390649952afbad83db29b3cca5a95a01924a0787e8572589c36"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-0cfa66e69931bdea
[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" "81a2bc37b9da3390649952afbad83db29b3cca5a95a01924a0787e8572589c36"`
[INFO] running `"docker" "rm" "-f" "81a2bc37b9da3390649952afbad83db29b3cca5a95a01924a0787e8572589c36"`
[INFO] [stdout] 81a2bc37b9da3390649952afbad83db29b3cca5a95a01924a0787e8572589c36