[INFO] updating cached repository tiagomartinho/RustGuessingGame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tiagomartinho/RustGuessingGame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tiagomartinho/RustGuessingGame" "work/ex/beta-1.38-1/sources/1.37.0/gh/tiagomartinho/RustGuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tiagomartinho/RustGuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tiagomartinho/RustGuessingGame" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tiagomartinho/RustGuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tiagomartinho/RustGuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d8a9165f6e2c1e8effb9b65f15572fe586313b9
[INFO] sha for GitHub repo tiagomartinho/RustGuessingGame: 1d8a9165f6e2c1e8effb9b65f15572fe586313b9
[INFO] validating manifest of tiagomartinho/RustGuessingGame 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 tiagomartinho/RustGuessingGame 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 tiagomartinho/RustGuessingGame
[INFO] finished frobbing tiagomartinho/RustGuessingGame
[INFO] frobbed toml for tiagomartinho/RustGuessingGame written to work/ex/beta-1.38-1/sources/1.37.0/gh/tiagomartinho/RustGuessingGame/Cargo.toml
[INFO] started frobbing tiagomartinho/RustGuessingGame
[INFO] finished frobbing tiagomartinho/RustGuessingGame
[INFO] frobbed toml for tiagomartinho/RustGuessingGame written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tiagomartinho/RustGuessingGame/Cargo.toml
[INFO] crate tiagomartinho/RustGuessingGame 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 tiagomartinho/RustGuessingGame against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tiagomartinho/RustGuessingGame:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ac66736476d5d8cfd3a1b21e530f61c24941edaa6aaab341e872edafceda0747
[INFO] running `"docker" "start" "-a" "ac66736476d5d8cfd3a1b21e530f61c24941edaa6aaab341e872edafceda0747"`
[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" "ac66736476d5d8cfd3a1b21e530f61c24941edaa6aaab341e872edafceda0747"`
[INFO] running `"docker" "rm" "-f" "ac66736476d5d8cfd3a1b21e530f61c24941edaa6aaab341e872edafceda0747"`
[INFO] [stdout] ac66736476d5d8cfd3a1b21e530f61c24941edaa6aaab341e872edafceda0747
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tiagomartinho/RustGuessingGame:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 256fc07d5d04b11babc02bd5af57b024805a3a3d97e87eddd10c43769c1185eb
[INFO] running `"docker" "start" "-a" "256fc07d5d04b11babc02bd5af57b024805a3a3d97e87eddd10c43769c1185eb"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "256fc07d5d04b11babc02bd5af57b024805a3a3d97e87eddd10c43769c1185eb"`
[INFO] running `"docker" "rm" "-f" "256fc07d5d04b11babc02bd5af57b024805a3a3d97e87eddd10c43769c1185eb"`
[INFO] [stdout] 256fc07d5d04b11babc02bd5af57b024805a3a3d97e87eddd10c43769c1185eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tiagomartinho/RustGuessingGame:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c54d3d9f997adb68ddfe5bfc94a1823de4b9c73e7552ece857a2d4d59077a9ed
[INFO] running `"docker" "start" "-a" "c54d3d9f997adb68ddfe5bfc94a1823de4b9c73e7552ece857a2d4d59077a9ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-741faedf6cef90cd
[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" "c54d3d9f997adb68ddfe5bfc94a1823de4b9c73e7552ece857a2d4d59077a9ed"`
[INFO] running `"docker" "rm" "-f" "c54d3d9f997adb68ddfe5bfc94a1823de4b9c73e7552ece857a2d4d59077a9ed"`
[INFO] [stdout] c54d3d9f997adb68ddfe5bfc94a1823de4b9c73e7552ece857a2d4d59077a9ed