[INFO] updating cached repository aurumcodex/rust-guess-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aurumcodex/rust-guess-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aurumcodex/rust-guess-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/aurumcodex/rust-guess-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/aurumcodex/rust-guess-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aurumcodex/rust-guess-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aurumcodex/rust-guess-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aurumcodex/rust-guess-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbebfce2f64178e31606c97f3dc6fc93c357e397
[INFO] sha for GitHub repo aurumcodex/rust-guess-game: cbebfce2f64178e31606c97f3dc6fc93c357e397
[INFO] validating manifest of aurumcodex/rust-guess-game 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 aurumcodex/rust-guess-game 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 aurumcodex/rust-guess-game
[INFO] finished frobbing aurumcodex/rust-guess-game
[INFO] frobbed toml for aurumcodex/rust-guess-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/aurumcodex/rust-guess-game/Cargo.toml
[INFO] started frobbing aurumcodex/rust-guess-game
[INFO] finished frobbing aurumcodex/rust-guess-game
[INFO] frobbed toml for aurumcodex/rust-guess-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aurumcodex/rust-guess-game/Cargo.toml
[INFO] crate aurumcodex/rust-guess-game 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 aurumcodex/rust-guess-game 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-6/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/aurumcodex/rust-guess-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 33540f1cb4869f8eadbf8852df0c2e6dec91567dd70ef07f340844383d137556
[INFO] running `"docker" "start" "-a" "33540f1cb4869f8eadbf8852df0c2e6dec91567dd70ef07f340844383d137556"`
[INFO] [stderr]    Compiling guess_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "33540f1cb4869f8eadbf8852df0c2e6dec91567dd70ef07f340844383d137556"`
[INFO] running `"docker" "rm" "-f" "33540f1cb4869f8eadbf8852df0c2e6dec91567dd70ef07f340844383d137556"`
[INFO] [stdout] 33540f1cb4869f8eadbf8852df0c2e6dec91567dd70ef07f340844383d137556
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/aurumcodex/rust-guess-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 17224f43634df2a07d9dee2e67cb8c2d7bd43a33a9932cb8e1978edadfe7acd6
[INFO] running `"docker" "start" "-a" "17224f43634df2a07d9dee2e67cb8c2d7bd43a33a9932cb8e1978edadfe7acd6"`
[INFO] [stderr]    Compiling guess_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "17224f43634df2a07d9dee2e67cb8c2d7bd43a33a9932cb8e1978edadfe7acd6"`
[INFO] running `"docker" "rm" "-f" "17224f43634df2a07d9dee2e67cb8c2d7bd43a33a9932cb8e1978edadfe7acd6"`
[INFO] [stdout] 17224f43634df2a07d9dee2e67cb8c2d7bd43a33a9932cb8e1978edadfe7acd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/aurumcodex/rust-guess-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 70e38b88625f45f351e9ad6319dea3d5474b67d4209593f376c58c01676af740
[INFO] running `"docker" "start" "-a" "70e38b88625f45f351e9ad6319dea3d5474b67d4209593f376c58c01676af740"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_game-64d30db06926e59e
[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" "70e38b88625f45f351e9ad6319dea3d5474b67d4209593f376c58c01676af740"`
[INFO] running `"docker" "rm" "-f" "70e38b88625f45f351e9ad6319dea3d5474b67d4209593f376c58c01676af740"`
[INFO] [stdout] 70e38b88625f45f351e9ad6319dea3d5474b67d4209593f376c58c01676af740