[INFO] updating cached repository pablopunk/rust-guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pablopunk/rust-guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pablopunk/rust-guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/pablopunk/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pablopunk/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pablopunk/rust-guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pablopunk/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pablopunk/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42a1baec68395ce1e6b8af794fa66c8e648bd753
[INFO] sha for GitHub repo pablopunk/rust-guessing-game: 42a1baec68395ce1e6b8af794fa66c8e648bd753
[INFO] validating manifest of pablopunk/rust-guessing-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 pablopunk/rust-guessing-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 pablopunk/rust-guessing-game
[INFO] finished frobbing pablopunk/rust-guessing-game
[INFO] frobbed toml for pablopunk/rust-guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/pablopunk/rust-guessing-game/Cargo.toml
[INFO] started frobbing pablopunk/rust-guessing-game
[INFO] finished frobbing pablopunk/rust-guessing-game
[INFO] frobbed toml for pablopunk/rust-guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pablopunk/rust-guessing-game/Cargo.toml
[INFO] crate pablopunk/rust-guessing-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 pablopunk/rust-guessing-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-2/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/pablopunk/rust-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1bc78cb35ec3af01cebe63d37c906058535e16dacae0f83d2cc596949559d52b
[INFO] running `"docker" "start" "-a" "1bc78cb35ec3af01cebe63d37c906058535e16dacae0f83d2cc596949559d52b"`
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "1bc78cb35ec3af01cebe63d37c906058535e16dacae0f83d2cc596949559d52b"`
[INFO] running `"docker" "rm" "-f" "1bc78cb35ec3af01cebe63d37c906058535e16dacae0f83d2cc596949559d52b"`
[INFO] [stdout] 1bc78cb35ec3af01cebe63d37c906058535e16dacae0f83d2cc596949559d52b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/pablopunk/rust-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 20145ab788e4dc8982f1d9aae4c21c26a4f7dc8e181d92e267d46c98946dd7e2
[INFO] running `"docker" "start" "-a" "20145ab788e4dc8982f1d9aae4c21c26a4f7dc8e181d92e267d46c98946dd7e2"`
[INFO] [stderr]    Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "20145ab788e4dc8982f1d9aae4c21c26a4f7dc8e181d92e267d46c98946dd7e2"`
[INFO] running `"docker" "rm" "-f" "20145ab788e4dc8982f1d9aae4c21c26a4f7dc8e181d92e267d46c98946dd7e2"`
[INFO] [stdout] 20145ab788e4dc8982f1d9aae4c21c26a4f7dc8e181d92e267d46c98946dd7e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/pablopunk/rust-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5629aef00d8b26c6a99c09495bb3d2c38e18096377aa0b37a31be35dabd09e79
[INFO] running `"docker" "start" "-a" "5629aef00d8b26c6a99c09495bb3d2c38e18096377aa0b37a31be35dabd09e79"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_guessing_game-c7549e50e9cd95ad
[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" "5629aef00d8b26c6a99c09495bb3d2c38e18096377aa0b37a31be35dabd09e79"`
[INFO] running `"docker" "rm" "-f" "5629aef00d8b26c6a99c09495bb3d2c38e18096377aa0b37a31be35dabd09e79"`
[INFO] [stdout] 5629aef00d8b26c6a99c09495bb3d2c38e18096377aa0b37a31be35dabd09e79