[INFO] updating cached repository orlyngerano/rust-blackjack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/orlyngerano/rust-blackjack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/orlyngerano/rust-blackjack" "work/ex/beta-1.37-6/sources/1.36.0/gh/orlyngerano/rust-blackjack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/orlyngerano/rust-blackjack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/orlyngerano/rust-blackjack" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orlyngerano/rust-blackjack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orlyngerano/rust-blackjack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ba95da0853691135ca752a1f071ccacc430e8ef
[INFO] sha for GitHub repo orlyngerano/rust-blackjack: 6ba95da0853691135ca752a1f071ccacc430e8ef
[INFO] validating manifest of orlyngerano/rust-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 orlyngerano/rust-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 orlyngerano/rust-blackjack
[INFO] finished frobbing orlyngerano/rust-blackjack
[INFO] frobbed toml for orlyngerano/rust-blackjack written to work/ex/beta-1.37-6/sources/1.36.0/gh/orlyngerano/rust-blackjack/Cargo.toml
[INFO] started frobbing orlyngerano/rust-blackjack
[INFO] finished frobbing orlyngerano/rust-blackjack
[INFO] frobbed toml for orlyngerano/rust-blackjack written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orlyngerano/rust-blackjack/Cargo.toml
[INFO] crate orlyngerano/rust-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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing orlyngerano/rust-blackjack 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-5/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/orlyngerano/rust-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0c450b389c78013fcde2fc1897836622d60feccedf6fd3726aac04594728efa0
[INFO] running `"docker" "start" "-a" "0c450b389c78013fcde2fc1897836622d60feccedf6fd3726aac04594728efa0"`
[INFO] [stderr]    Compiling blackjack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:526:13
[INFO] [stderr]     |
[INFO] [stderr] 526 |             _ => "".to_string()
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoCard`
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         NoCard = 0x00,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "0c450b389c78013fcde2fc1897836622d60feccedf6fd3726aac04594728efa0"`
[INFO] running `"docker" "rm" "-f" "0c450b389c78013fcde2fc1897836622d60feccedf6fd3726aac04594728efa0"`
[INFO] [stdout] 0c450b389c78013fcde2fc1897836622d60feccedf6fd3726aac04594728efa0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/orlyngerano/rust-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a8cb8b1cd63ab422f8d88c763c27572b391af6214ccc85dba3f5456a83398d79
[INFO] running `"docker" "start" "-a" "a8cb8b1cd63ab422f8d88c763c27572b391af6214ccc85dba3f5456a83398d79"`
[INFO] [stderr]    Compiling blackjack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:526:13
[INFO] [stderr]     |
[INFO] [stderr] 526 |             _ => "".to_string()
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoCard`
[INFO] [stderr]   --> src/main.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         NoCard = 0x00,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "a8cb8b1cd63ab422f8d88c763c27572b391af6214ccc85dba3f5456a83398d79"`
[INFO] running `"docker" "rm" "-f" "a8cb8b1cd63ab422f8d88c763c27572b391af6214ccc85dba3f5456a83398d79"`
[INFO] [stdout] a8cb8b1cd63ab422f8d88c763c27572b391af6214ccc85dba3f5456a83398d79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/orlyngerano/rust-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1113500c6da9f49e9343b3c404683750329fb72df40b73388258b42390d23268
[INFO] running `"docker" "start" "-a" "1113500c6da9f49e9343b3c404683750329fb72df40b73388258b42390d23268"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blackjack-28f69c0537a160f2
[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" "1113500c6da9f49e9343b3c404683750329fb72df40b73388258b42390d23268"`
[INFO] running `"docker" "rm" "-f" "1113500c6da9f49e9343b3c404683750329fb72df40b73388258b42390d23268"`
[INFO] [stdout] 1113500c6da9f49e9343b3c404683750329fb72df40b73388258b42390d23268