[INFO] updating cached repository ankitchachada/guessing_game_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ankitchachada/guessing_game_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ankitchachada/guessing_game_rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/ankitchachada/guessing_game_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ankitchachada/guessing_game_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ankitchachada/guessing_game_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ankitchachada/guessing_game_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ankitchachada/guessing_game_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee15fb95acee24355e7446c37a63882203319a28
[INFO] sha for GitHub repo ankitchachada/guessing_game_rust: ee15fb95acee24355e7446c37a63882203319a28
[INFO] validating manifest of ankitchachada/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 ankitchachada/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 ankitchachada/guessing_game_rust
[INFO] finished frobbing ankitchachada/guessing_game_rust
[INFO] frobbed toml for ankitchachada/guessing_game_rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/ankitchachada/guessing_game_rust/Cargo.toml
[INFO] started frobbing ankitchachada/guessing_game_rust
[INFO] finished frobbing ankitchachada/guessing_game_rust
[INFO] frobbed toml for ankitchachada/guessing_game_rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ankitchachada/guessing_game_rust/Cargo.toml
[INFO] crate ankitchachada/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 ankitchachada/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-0/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/ankitchachada/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] 6ed18f1cf88bbf3eabd67a28eecbbe5e486326f679b25edd758f9f14c599c5ba
[INFO] running `"docker" "start" "-a" "6ed18f1cf88bbf3eabd67a28eecbbe5e486326f679b25edd758f9f14c599c5ba"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "6ed18f1cf88bbf3eabd67a28eecbbe5e486326f679b25edd758f9f14c599c5ba"`
[INFO] running `"docker" "rm" "-f" "6ed18f1cf88bbf3eabd67a28eecbbe5e486326f679b25edd758f9f14c599c5ba"`
[INFO] [stdout] 6ed18f1cf88bbf3eabd67a28eecbbe5e486326f679b25edd758f9f14c599c5ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/ankitchachada/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] d62593f7aa04758301d1573f5ae534c0fadaf8e27bfc5bae5169a66dce9cb6a5
[INFO] running `"docker" "start" "-a" "d62593f7aa04758301d1573f5ae534c0fadaf8e27bfc5bae5169a66dce9cb6a5"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "d62593f7aa04758301d1573f5ae534c0fadaf8e27bfc5bae5169a66dce9cb6a5"`
[INFO] running `"docker" "rm" "-f" "d62593f7aa04758301d1573f5ae534c0fadaf8e27bfc5bae5169a66dce9cb6a5"`
[INFO] [stdout] d62593f7aa04758301d1573f5ae534c0fadaf8e27bfc5bae5169a66dce9cb6a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/ankitchachada/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] 52b03ae31f672c79ac010432a7672f5c805524cace4f75f3e4f1c6425b3380b8
[INFO] running `"docker" "start" "-a" "52b03ae31f672c79ac010432a7672f5c805524cace4f75f3e4f1c6425b3380b8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-6f3956d4f8751727
[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" "52b03ae31f672c79ac010432a7672f5c805524cace4f75f3e4f1c6425b3380b8"`
[INFO] running `"docker" "rm" "-f" "52b03ae31f672c79ac010432a7672f5c805524cace4f75f3e4f1c6425b3380b8"`
[INFO] [stdout] 52b03ae31f672c79ac010432a7672f5c805524cace4f75f3e4f1c6425b3380b8