[INFO] updating cached repository thatguysilver/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thatguysilver/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thatguysilver/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/thatguysilver/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thatguysilver/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thatguysilver/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thatguysilver/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thatguysilver/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6e4d6e91e0c6194bc8edb1439e0d7ddcff809533
[INFO] sha for GitHub repo thatguysilver/guessing_game: 6e4d6e91e0c6194bc8edb1439e0d7ddcff809533
[INFO] validating manifest of thatguysilver/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 thatguysilver/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 thatguysilver/guessing_game
[INFO] finished frobbing thatguysilver/guessing_game
[INFO] frobbed toml for thatguysilver/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/thatguysilver/guessing_game/Cargo.toml
[INFO] started frobbing thatguysilver/guessing_game
[INFO] finished frobbing thatguysilver/guessing_game
[INFO] frobbed toml for thatguysilver/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thatguysilver/guessing_game/Cargo.toml
[INFO] crate thatguysilver/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 thatguysilver/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/thatguysilver/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] 44377404dc1c95639912883b9b1de8d6c1b79008f1274ca3399f01c75a29b521
[INFO] running `"docker" "start" "-a" "44377404dc1c95639912883b9b1de8d6c1b79008f1274ca3399f01c75a29b521"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "44377404dc1c95639912883b9b1de8d6c1b79008f1274ca3399f01c75a29b521"`
[INFO] running `"docker" "rm" "-f" "44377404dc1c95639912883b9b1de8d6c1b79008f1274ca3399f01c75a29b521"`
[INFO] [stdout] 44377404dc1c95639912883b9b1de8d6c1b79008f1274ca3399f01c75a29b521
[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/thatguysilver/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] 0af82fe76ecef956aec8dc4491bc54cdd282d51dd9ff6ec7035eaf66b134705a
[INFO] running `"docker" "start" "-a" "0af82fe76ecef956aec8dc4491bc54cdd282d51dd9ff6ec7035eaf66b134705a"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "0af82fe76ecef956aec8dc4491bc54cdd282d51dd9ff6ec7035eaf66b134705a"`
[INFO] running `"docker" "rm" "-f" "0af82fe76ecef956aec8dc4491bc54cdd282d51dd9ff6ec7035eaf66b134705a"`
[INFO] [stdout] 0af82fe76ecef956aec8dc4491bc54cdd282d51dd9ff6ec7035eaf66b134705a
[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/thatguysilver/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] f600b17da17886029233e38651f7c2d076c41e0b45f2f36094e5e3fac76d554a
[INFO] running `"docker" "start" "-a" "f600b17da17886029233e38651f7c2d076c41e0b45f2f36094e5e3fac76d554a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-9f3e6986251a17bb
[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" "f600b17da17886029233e38651f7c2d076c41e0b45f2f36094e5e3fac76d554a"`
[INFO] running `"docker" "rm" "-f" "f600b17da17886029233e38651f7c2d076c41e0b45f2f36094e5e3fac76d554a"`
[INFO] [stdout] f600b17da17886029233e38651f7c2d076c41e0b45f2f36094e5e3fac76d554a