[INFO] updating cached repository yilmzfurkan/rust-default-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yilmzfurkan/rust-default-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yilmzfurkan/rust-default-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/yilmzfurkan/rust-default-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yilmzfurkan/rust-default-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yilmzfurkan/rust-default-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yilmzfurkan/rust-default-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yilmzfurkan/rust-default-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 28bc4745e2466b3d5347f756fb002c0a53e9696d
[INFO] sha for GitHub repo yilmzfurkan/rust-default-example: 28bc4745e2466b3d5347f756fb002c0a53e9696d
[INFO] validating manifest of yilmzfurkan/rust-default-example 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 yilmzfurkan/rust-default-example 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 yilmzfurkan/rust-default-example
[INFO] finished frobbing yilmzfurkan/rust-default-example
[INFO] frobbed toml for yilmzfurkan/rust-default-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/yilmzfurkan/rust-default-example/Cargo.toml
[INFO] started frobbing yilmzfurkan/rust-default-example
[INFO] finished frobbing yilmzfurkan/rust-default-example
[INFO] frobbed toml for yilmzfurkan/rust-default-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yilmzfurkan/rust-default-example/Cargo.toml
[INFO] crate yilmzfurkan/rust-default-example 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 yilmzfurkan/rust-default-example 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/yilmzfurkan/rust-default-example:/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] 9284532ba4ca838378e5de52d218266f3f17781a22057169d5f54c03f0f5151a
[INFO] running `"docker" "start" "-a" "9284532ba4ca838378e5de52d218266f3f17781a22057169d5f54c03f0f5151a"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `"docker" "inspect" "9284532ba4ca838378e5de52d218266f3f17781a22057169d5f54c03f0f5151a"`
[INFO] running `"docker" "rm" "-f" "9284532ba4ca838378e5de52d218266f3f17781a22057169d5f54c03f0f5151a"`
[INFO] [stdout] 9284532ba4ca838378e5de52d218266f3f17781a22057169d5f54c03f0f5151a
[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/yilmzfurkan/rust-default-example:/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] aa571cfd96c4626dff4a4e9b24cb98ac12e7c3e7041d1bb991eaa2bfdaa46f6a
[INFO] running `"docker" "start" "-a" "aa571cfd96c4626dff4a4e9b24cb98ac12e7c3e7041d1bb991eaa2bfdaa46f6a"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "aa571cfd96c4626dff4a4e9b24cb98ac12e7c3e7041d1bb991eaa2bfdaa46f6a"`
[INFO] running `"docker" "rm" "-f" "aa571cfd96c4626dff4a4e9b24cb98ac12e7c3e7041d1bb991eaa2bfdaa46f6a"`
[INFO] [stdout] aa571cfd96c4626dff4a4e9b24cb98ac12e7c3e7041d1bb991eaa2bfdaa46f6a
[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/yilmzfurkan/rust-default-example:/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] f5789087a21032d5b6693781b8e434dee9739e5de410ca3d629593b5fa5c690e
[INFO] running `"docker" "start" "-a" "f5789087a21032d5b6693781b8e434dee9739e5de410ca3d629593b5fa5c690e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-0b060a41b15af63d
[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" "f5789087a21032d5b6693781b8e434dee9739e5de410ca3d629593b5fa5c690e"`
[INFO] running `"docker" "rm" "-f" "f5789087a21032d5b6693781b8e434dee9739e5de410ca3d629593b5fa5c690e"`
[INFO] [stdout] f5789087a21032d5b6693781b8e434dee9739e5de410ca3d629593b5fa5c690e