[INFO] updating cached repository feadoor/grahams-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/feadoor/grahams-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/feadoor/grahams-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/feadoor/grahams-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/feadoor/grahams-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/feadoor/grahams-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/feadoor/grahams-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/feadoor/grahams-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c950e7c2c4dde26163b1abfbd2cdb6d8316a9538
[INFO] sha for GitHub repo feadoor/grahams-game: c950e7c2c4dde26163b1abfbd2cdb6d8316a9538
[INFO] validating manifest of feadoor/grahams-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 feadoor/grahams-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 feadoor/grahams-game
[INFO] finished frobbing feadoor/grahams-game
[INFO] frobbed toml for feadoor/grahams-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/feadoor/grahams-game/Cargo.toml
[INFO] started frobbing feadoor/grahams-game
[INFO] finished frobbing feadoor/grahams-game
[INFO] frobbed toml for feadoor/grahams-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/feadoor/grahams-game/Cargo.toml
[INFO] crate feadoor/grahams-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 feadoor/grahams-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-4/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/feadoor/grahams-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] f52ef69e8f72eb112b01251c47b521a03ea447813b0b9eecf581b6f9e9058738
[INFO] running `"docker" "start" "-a" "f52ef69e8f72eb112b01251c47b521a03ea447813b0b9eecf581b6f9e9058738"`
[INFO] [stderr]    Compiling grahams-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::choose': use SliceRandom::choose instead
[INFO] [stderr]   --> src/main.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let m = thread_rng().choose(&moves).unwrap();
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "f52ef69e8f72eb112b01251c47b521a03ea447813b0b9eecf581b6f9e9058738"`
[INFO] running `"docker" "rm" "-f" "f52ef69e8f72eb112b01251c47b521a03ea447813b0b9eecf581b6f9e9058738"`
[INFO] [stdout] f52ef69e8f72eb112b01251c47b521a03ea447813b0b9eecf581b6f9e9058738
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/feadoor/grahams-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] b687c3d4aea0347fc1d1c4913f59ec246097869bafe50a8780d44889ef236428
[INFO] running `"docker" "start" "-a" "b687c3d4aea0347fc1d1c4913f59ec246097869bafe50a8780d44889ef236428"`
[INFO] [stderr]    Compiling grahams-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::choose': use SliceRandom::choose instead
[INFO] [stderr]   --> src/main.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let m = thread_rng().choose(&moves).unwrap();
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "b687c3d4aea0347fc1d1c4913f59ec246097869bafe50a8780d44889ef236428"`
[INFO] running `"docker" "rm" "-f" "b687c3d4aea0347fc1d1c4913f59ec246097869bafe50a8780d44889ef236428"`
[INFO] [stdout] b687c3d4aea0347fc1d1c4913f59ec246097869bafe50a8780d44889ef236428
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/feadoor/grahams-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] c61b593c7a147b95ff6692604bc8a72524686702bff373b228306ae3a824cc58
[INFO] running `"docker" "start" "-a" "c61b593c7a147b95ff6692604bc8a72524686702bff373b228306ae3a824cc58"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grahams_game-34d804b62aff66ac
[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" "c61b593c7a147b95ff6692604bc8a72524686702bff373b228306ae3a824cc58"`
[INFO] running `"docker" "rm" "-f" "c61b593c7a147b95ff6692604bc8a72524686702bff373b228306ae3a824cc58"`
[INFO] [stdout] c61b593c7a147b95ff6692604bc8a72524686702bff373b228306ae3a824cc58