[INFO] updating cached repository Mesayuri/CodingPractice-BlackJack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mesayuri/CodingPractice-BlackJack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mesayuri/CodingPractice-BlackJack" "work/ex/beta-1.37-6/sources/1.36.0/gh/Mesayuri/CodingPractice-BlackJack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Mesayuri/CodingPractice-BlackJack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mesayuri/CodingPractice-BlackJack" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mesayuri/CodingPractice-BlackJack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mesayuri/CodingPractice-BlackJack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76f497be208078930a7f04c27c7cb5705065af91
[INFO] sha for GitHub repo Mesayuri/CodingPractice-BlackJack: 76f497be208078930a7f04c27c7cb5705065af91
[INFO] validating manifest of Mesayuri/CodingPractice-BlackJack 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 Mesayuri/CodingPractice-BlackJack 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 Mesayuri/CodingPractice-BlackJack
[INFO] finished frobbing Mesayuri/CodingPractice-BlackJack
[INFO] frobbed toml for Mesayuri/CodingPractice-BlackJack written to work/ex/beta-1.37-6/sources/1.36.0/gh/Mesayuri/CodingPractice-BlackJack/Cargo.toml
[INFO] started frobbing Mesayuri/CodingPractice-BlackJack
[INFO] finished frobbing Mesayuri/CodingPractice-BlackJack
[INFO] frobbed toml for Mesayuri/CodingPractice-BlackJack written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mesayuri/CodingPractice-BlackJack/Cargo.toml
[INFO] crate Mesayuri/CodingPractice-BlackJack 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Mesayuri/CodingPractice-BlackJack against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Mesayuri/CodingPractice-BlackJack:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 13d830e4200fc4dca464417a2809d4cbc1a59d01a17b3f1d8fc7a19150b28527
[INFO] running `"docker" "start" "-a" "13d830e4200fc4dca464417a2809d4cbc1a59d01a17b3f1d8fc7a19150b28527"`
[INFO] [stderr]    Compiling black_jack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> src/bj_rules.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         rng.shuffle(&mut self.list);
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current_suit` is never read
[INFO] [stderr]   --> src/bj_rules.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut current_suit: String = String::new();
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut hit_or_stand: u8 = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "13d830e4200fc4dca464417a2809d4cbc1a59d01a17b3f1d8fc7a19150b28527"`
[INFO] running `"docker" "rm" "-f" "13d830e4200fc4dca464417a2809d4cbc1a59d01a17b3f1d8fc7a19150b28527"`
[INFO] [stdout] 13d830e4200fc4dca464417a2809d4cbc1a59d01a17b3f1d8fc7a19150b28527
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Mesayuri/CodingPractice-BlackJack:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9130074fa6f899177f164ea2a8c717a1189108e75e055270705fafaf33e50897
[INFO] running `"docker" "start" "-a" "9130074fa6f899177f164ea2a8c717a1189108e75e055270705fafaf33e50897"`
[INFO] [stderr]    Compiling black_jack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> src/bj_rules.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         rng.shuffle(&mut self.list);
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current_suit` is never read
[INFO] [stderr]   --> src/bj_rules.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut current_suit: String = String::new();
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut hit_or_stand: u8 = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "9130074fa6f899177f164ea2a8c717a1189108e75e055270705fafaf33e50897"`
[INFO] running `"docker" "rm" "-f" "9130074fa6f899177f164ea2a8c717a1189108e75e055270705fafaf33e50897"`
[INFO] [stdout] 9130074fa6f899177f164ea2a8c717a1189108e75e055270705fafaf33e50897
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Mesayuri/CodingPractice-BlackJack:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c42f1efdb81c8822ceb11cf95558b12827acb636a7481c4a88b1e5cd136366b3
[INFO] running `"docker" "start" "-a" "c42f1efdb81c8822ceb11cf95558b12827acb636a7481c4a88b1e5cd136366b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/black_jack-00af734040307857
[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" "c42f1efdb81c8822ceb11cf95558b12827acb636a7481c4a88b1e5cd136366b3"`
[INFO] running `"docker" "rm" "-f" "c42f1efdb81c8822ceb11cf95558b12827acb636a7481c4a88b1e5cd136366b3"`
[INFO] [stdout] c42f1efdb81c8822ceb11cf95558b12827acb636a7481c4a88b1e5cd136366b3