[INFO] updating cached repository hilmibakhari/rust_basic_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hilmibakhari/rust_basic_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hilmibakhari/rust_basic_guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/hilmibakhari/rust_basic_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hilmibakhari/rust_basic_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hilmibakhari/rust_basic_guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hilmibakhari/rust_basic_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hilmibakhari/rust_basic_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 456a8d4e8494efce2674e6f09dfb2dbe4440edb0
[INFO] sha for GitHub repo hilmibakhari/rust_basic_guessing_game: 456a8d4e8494efce2674e6f09dfb2dbe4440edb0
[INFO] validating manifest of hilmibakhari/rust_basic_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 hilmibakhari/rust_basic_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 hilmibakhari/rust_basic_guessing_game
[INFO] finished frobbing hilmibakhari/rust_basic_guessing_game
[INFO] frobbed toml for hilmibakhari/rust_basic_guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/hilmibakhari/rust_basic_guessing_game/Cargo.toml
[INFO] started frobbing hilmibakhari/rust_basic_guessing_game
[INFO] finished frobbing hilmibakhari/rust_basic_guessing_game
[INFO] frobbed toml for hilmibakhari/rust_basic_guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hilmibakhari/rust_basic_guessing_game/Cargo.toml
[INFO] crate hilmibakhari/rust_basic_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 hilmibakhari/rust_basic_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/hilmibakhari/rust_basic_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] 0abda2ccc7345ff49a225858a66d7733a4cb0cdfeca206ea2c358d79a477214c
[INFO] running `"docker" "start" "-a" "0abda2ccc7345ff49a225858a66d7733a4cb0cdfeca206ea2c358d79a477214c"`
[INFO] [stderr]    Compiling e0003_guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "0abda2ccc7345ff49a225858a66d7733a4cb0cdfeca206ea2c358d79a477214c"`
[INFO] running `"docker" "rm" "-f" "0abda2ccc7345ff49a225858a66d7733a4cb0cdfeca206ea2c358d79a477214c"`
[INFO] [stdout] 0abda2ccc7345ff49a225858a66d7733a4cb0cdfeca206ea2c358d79a477214c
[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/hilmibakhari/rust_basic_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] 09355de9b667aab2c23a04821f97d406907544bee7f1a19366b75346d520273a
[INFO] running `"docker" "start" "-a" "09355de9b667aab2c23a04821f97d406907544bee7f1a19366b75346d520273a"`
[INFO] [stderr]    Compiling e0003_guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "09355de9b667aab2c23a04821f97d406907544bee7f1a19366b75346d520273a"`
[INFO] running `"docker" "rm" "-f" "09355de9b667aab2c23a04821f97d406907544bee7f1a19366b75346d520273a"`
[INFO] [stdout] 09355de9b667aab2c23a04821f97d406907544bee7f1a19366b75346d520273a
[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/hilmibakhari/rust_basic_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] 348a67ef5bc000c31774b1dea711d7a4fae781b6a8e4514a43cf945ed95038a2
[INFO] running `"docker" "start" "-a" "348a67ef5bc000c31774b1dea711d7a4fae781b6a8e4514a43cf945ed95038a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/e0003_guessing_game-a0b5a6b34800cadb
[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" "348a67ef5bc000c31774b1dea711d7a4fae781b6a8e4514a43cf945ed95038a2"`
[INFO] running `"docker" "rm" "-f" "348a67ef5bc000c31774b1dea711d7a4fae781b6a8e4514a43cf945ed95038a2"`
[INFO] [stdout] 348a67ef5bc000c31774b1dea711d7a4fae781b6a8e4514a43cf945ed95038a2