[INFO] updating cached repository mikkolundgren/ray-poker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mikkolundgren/ray-poker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mikkolundgren/ray-poker" "work/ex/beta-1.38-1/sources/1.37.0/gh/mikkolundgren/ray-poker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mikkolundgren/ray-poker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mikkolundgren/ray-poker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mikkolundgren/ray-poker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mikkolundgren/ray-poker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0723f5e69b7f7598388ea0314994bb52846be11
[INFO] sha for GitHub repo mikkolundgren/ray-poker: e0723f5e69b7f7598388ea0314994bb52846be11
[INFO] validating manifest of mikkolundgren/ray-poker on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mikkolundgren/ray-poker on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mikkolundgren/ray-poker
[INFO] finished frobbing mikkolundgren/ray-poker
[INFO] frobbed toml for mikkolundgren/ray-poker written to work/ex/beta-1.38-1/sources/1.37.0/gh/mikkolundgren/ray-poker/Cargo.toml
[INFO] started frobbing mikkolundgren/ray-poker
[INFO] finished frobbing mikkolundgren/ray-poker
[INFO] frobbed toml for mikkolundgren/ray-poker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mikkolundgren/ray-poker/Cargo.toml
[INFO] crate mikkolundgren/ray-poker already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mikkolundgren/ray-poker against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mikkolundgren/ray-poker:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] efa04aed12413db5dae20eadef487a55a01a4c0a60b926331363a1c8c181c4a4
[INFO] running `"docker" "start" "-a" "efa04aed12413db5dae20eadef487a55a01a4c0a60b926331363a1c8c181c4a4"`
[INFO] [stderr]    Compiling rand v0.4.5
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling ray_poker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `is_pair`
[INFO] [stderr]    --> src/main.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn is_pair(_hand: &Vec<Card>) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `"docker" "inspect" "efa04aed12413db5dae20eadef487a55a01a4c0a60b926331363a1c8c181c4a4"`
[INFO] running `"docker" "rm" "-f" "efa04aed12413db5dae20eadef487a55a01a4c0a60b926331363a1c8c181c4a4"`
[INFO] [stdout] efa04aed12413db5dae20eadef487a55a01a4c0a60b926331363a1c8c181c4a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mikkolundgren/ray-poker:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 273027b9c7b70aad8a2aa9968088d6923e541ff8a2643cbb8ba410e184583038
[INFO] running `"docker" "start" "-a" "273027b9c7b70aad8a2aa9968088d6923e541ff8a2643cbb8ba410e184583038"`
[INFO] [stderr]    Compiling ray_poker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "273027b9c7b70aad8a2aa9968088d6923e541ff8a2643cbb8ba410e184583038"`
[INFO] running `"docker" "rm" "-f" "273027b9c7b70aad8a2aa9968088d6923e541ff8a2643cbb8ba410e184583038"`
[INFO] [stdout] 273027b9c7b70aad8a2aa9968088d6923e541ff8a2643cbb8ba410e184583038
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mikkolundgren/ray-poker:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0f5052d4162db2d528c3b845180f6a824774337cffb7e25fd80eb791811a858f
[INFO] running `"docker" "start" "-a" "0f5052d4162db2d528c3b845180f6a824774337cffb7e25fd80eb791811a858f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ray_poker-ba645b3872fb8b52
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_deal_cards ... ok
[INFO] [stdout] test tests::test_check_hand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0f5052d4162db2d528c3b845180f6a824774337cffb7e25fd80eb791811a858f"`
[INFO] running `"docker" "rm" "-f" "0f5052d4162db2d528c3b845180f6a824774337cffb7e25fd80eb791811a858f"`
[INFO] [stdout] 0f5052d4162db2d528c3b845180f6a824774337cffb7e25fd80eb791811a858f