[INFO] updating cached repository jkurian/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jkurian/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jkurian/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/jkurian/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jkurian/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkurian/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkurian/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkurian/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8363f16871f77eb2b134472920ae6919cd2267fd
[INFO] sha for GitHub repo jkurian/guessing_game: 8363f16871f77eb2b134472920ae6919cd2267fd
[INFO] validating manifest of jkurian/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 jkurian/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 jkurian/guessing_game
[INFO] finished frobbing jkurian/guessing_game
[INFO] frobbed toml for jkurian/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/jkurian/guessing_game/Cargo.toml
[INFO] started frobbing jkurian/guessing_game
[INFO] finished frobbing jkurian/guessing_game
[INFO] frobbed toml for jkurian/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkurian/guessing_game/Cargo.toml
[INFO] crate jkurian/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 jkurian/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-2/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/jkurian/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] b7cff64d13f5c5ed9feefc447998c7c2ee2e29012160c8bb81325fc1363e1bc1
[INFO] running `"docker" "start" "-a" "b7cff64d13f5c5ed9feefc447998c7c2ee2e29012160c8bb81325fc1363e1bc1"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "b7cff64d13f5c5ed9feefc447998c7c2ee2e29012160c8bb81325fc1363e1bc1"`
[INFO] running `"docker" "rm" "-f" "b7cff64d13f5c5ed9feefc447998c7c2ee2e29012160c8bb81325fc1363e1bc1"`
[INFO] [stdout] b7cff64d13f5c5ed9feefc447998c7c2ee2e29012160c8bb81325fc1363e1bc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jkurian/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] 7058dd61236fcc59e620d752bf76f761cf0afaf806d7646cc3307911c2b72286
[INFO] running `"docker" "start" "-a" "7058dd61236fcc59e620d752bf76f761cf0afaf806d7646cc3307911c2b72286"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "7058dd61236fcc59e620d752bf76f761cf0afaf806d7646cc3307911c2b72286"`
[INFO] running `"docker" "rm" "-f" "7058dd61236fcc59e620d752bf76f761cf0afaf806d7646cc3307911c2b72286"`
[INFO] [stdout] 7058dd61236fcc59e620d752bf76f761cf0afaf806d7646cc3307911c2b72286
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jkurian/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] e6988803efaf6da021a647b8640bbcc64ec74ed0098d96b0ee21f3f2f9b26546
[INFO] running `"docker" "start" "-a" "e6988803efaf6da021a647b8640bbcc64ec74ed0098d96b0ee21f3f2f9b26546"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-27ea0961b9015337
[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" "e6988803efaf6da021a647b8640bbcc64ec74ed0098d96b0ee21f3f2f9b26546"`
[INFO] running `"docker" "rm" "-f" "e6988803efaf6da021a647b8640bbcc64ec74ed0098d96b0ee21f3f2f9b26546"`
[INFO] [stdout] e6988803efaf6da021a647b8640bbcc64ec74ed0098d96b0ee21f3f2f9b26546