[INFO] updating cached repository ShaunApps/Guessing-Game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ShaunApps/Guessing-Game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ShaunApps/Guessing-Game" "work/ex/beta-1.38-1/sources/1.37.0/gh/ShaunApps/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ShaunApps/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ShaunApps/Guessing-Game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShaunApps/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShaunApps/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 222ab503e93a1d9fd64af57deda8d1296e13ad66
[INFO] sha for GitHub repo ShaunApps/Guessing-Game: 222ab503e93a1d9fd64af57deda8d1296e13ad66
[INFO] validating manifest of ShaunApps/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 ShaunApps/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 ShaunApps/Guessing-Game
[INFO] finished frobbing ShaunApps/Guessing-Game
[INFO] frobbed toml for ShaunApps/Guessing-Game written to work/ex/beta-1.38-1/sources/1.37.0/gh/ShaunApps/Guessing-Game/Cargo.toml
[INFO] started frobbing ShaunApps/Guessing-Game
[INFO] finished frobbing ShaunApps/Guessing-Game
[INFO] frobbed toml for ShaunApps/Guessing-Game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShaunApps/Guessing-Game/Cargo.toml
[INFO] crate ShaunApps/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 ShaunApps/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-4/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/ShaunApps/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] e9e3abcd18e01ead4c6331d48d7cd86e09a2a0f5d75eac560008e78da9e66415
[INFO] running `"docker" "start" "-a" "e9e3abcd18e01ead4c6331d48d7cd86e09a2a0f5d75eac560008e78da9e66415"`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "e9e3abcd18e01ead4c6331d48d7cd86e09a2a0f5d75eac560008e78da9e66415"`
[INFO] running `"docker" "rm" "-f" "e9e3abcd18e01ead4c6331d48d7cd86e09a2a0f5d75eac560008e78da9e66415"`
[INFO] [stdout] e9e3abcd18e01ead4c6331d48d7cd86e09a2a0f5d75eac560008e78da9e66415
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ShaunApps/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] e0ba4bd84829399f3027d74babf3d393ec44822008548d60954778b2c4bdceb2
[INFO] running `"docker" "start" "-a" "e0ba4bd84829399f3027d74babf3d393ec44822008548d60954778b2c4bdceb2"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "e0ba4bd84829399f3027d74babf3d393ec44822008548d60954778b2c4bdceb2"`
[INFO] running `"docker" "rm" "-f" "e0ba4bd84829399f3027d74babf3d393ec44822008548d60954778b2c4bdceb2"`
[INFO] [stdout] e0ba4bd84829399f3027d74babf3d393ec44822008548d60954778b2c4bdceb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ShaunApps/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] 6906484fdbd69f68b58f7e56945f21e61d1cd7426d8d82b311c29f6cac8fecc5
[INFO] running `"docker" "start" "-a" "6906484fdbd69f68b58f7e56945f21e61d1cd7426d8d82b311c29f6cac8fecc5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-91ad705fb3f1ffbc
[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" "6906484fdbd69f68b58f7e56945f21e61d1cd7426d8d82b311c29f6cac8fecc5"`
[INFO] running `"docker" "rm" "-f" "6906484fdbd69f68b58f7e56945f21e61d1cd7426d8d82b311c29f6cac8fecc5"`
[INFO] [stdout] 6906484fdbd69f68b58f7e56945f21e61d1cd7426d8d82b311c29f6cac8fecc5