[INFO] updating cached repository PhilipeLouchtch/rust-cardgame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PhilipeLouchtch/rust-cardgame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilipeLouchtch/rust-cardgame" "work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipeLouchtch/rust-cardgame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipeLouchtch/rust-cardgame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilipeLouchtch/rust-cardgame" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhilipeLouchtch/rust-cardgame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhilipeLouchtch/rust-cardgame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c1b247a78fe575615156ce98d0327a0cf2c922b
[INFO] sha for GitHub repo PhilipeLouchtch/rust-cardgame: 5c1b247a78fe575615156ce98d0327a0cf2c922b
[INFO] validating manifest of PhilipeLouchtch/rust-cardgame 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 PhilipeLouchtch/rust-cardgame 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 PhilipeLouchtch/rust-cardgame
[INFO] finished frobbing PhilipeLouchtch/rust-cardgame
[INFO] frobbed toml for PhilipeLouchtch/rust-cardgame written to work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipeLouchtch/rust-cardgame/Cargo.toml
[INFO] started frobbing PhilipeLouchtch/rust-cardgame
[INFO] finished frobbing PhilipeLouchtch/rust-cardgame
[INFO] frobbed toml for PhilipeLouchtch/rust-cardgame written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhilipeLouchtch/rust-cardgame/Cargo.toml
[INFO] crate PhilipeLouchtch/rust-cardgame 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 PhilipeLouchtch/rust-cardgame 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipeLouchtch/rust-cardgame:/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] 8c0cc35ace48034b403f3b0bb2e5889fa0bf43067e376d0a75634223547f93b0
[INFO] running `"docker" "start" "-a" "8c0cc35ace48034b403f3b0bb2e5889fa0bf43067e376d0a75634223547f93b0"`
[INFO] [stderr]    Compiling macro-attr v0.2.1 (https://github.com/DanielKeep/rust-custom-derive#1252f258)
[INFO] [stderr]    Compiling enum_derive v0.1.7 (https://github.com/DanielKeep/rust-custom-derive#1252f258)
[INFO] [stderr]    Compiling cardgame v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `hero_hand`
[INFO] [stderr]  --> src/handdetermination.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn determine_winning_hand(hero_hand: Hand, villain_hand: Hand) -> WinningHand {
[INFO] [stderr]   |                               ^^^^^^^^^ help: consider prefixing with an underscore: `_hero_hand`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `villain_hand`
[INFO] [stderr]  --> src/handdetermination.rs:9:48
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn determine_winning_hand(hero_hand: Hand, villain_hand: Hand) -> WinningHand {
[INFO] [stderr]   |                                                ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_villain_hand`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reshuffle`
[INFO] [stderr]   --> src/gamelogic/carddeck.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn reshuffle(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hero`
[INFO] [stderr]  --> src/handdetermination.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Hero,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cardIndex` should have a snake case name
[INFO] [stderr]   --> src/gamelogic/hand.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn card(&mut self, cardIndex: usize) -> Card {
[INFO] [stderr]    |                            ^^^^^^^^^ help: convert the identifier to snake case: `card_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "8c0cc35ace48034b403f3b0bb2e5889fa0bf43067e376d0a75634223547f93b0"`
[INFO] running `"docker" "rm" "-f" "8c0cc35ace48034b403f3b0bb2e5889fa0bf43067e376d0a75634223547f93b0"`
[INFO] [stdout] 8c0cc35ace48034b403f3b0bb2e5889fa0bf43067e376d0a75634223547f93b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipeLouchtch/rust-cardgame:/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] d0a005b55e27cd03d3701800b7e98b4510b0ba9771683ac5c266b9ed0fb19936
[INFO] running `"docker" "start" "-a" "d0a005b55e27cd03d3701800b7e98b4510b0ba9771683ac5c266b9ed0fb19936"`
[INFO] [stderr]    Compiling cardgame v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `hero_hand`
[INFO] [stderr]  --> src/handdetermination.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn determine_winning_hand(hero_hand: Hand, villain_hand: Hand) -> WinningHand {
[INFO] [stderr]   |                               ^^^^^^^^^ help: consider prefixing with an underscore: `_hero_hand`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `villain_hand`
[INFO] [stderr]  --> src/handdetermination.rs:9:48
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn determine_winning_hand(hero_hand: Hand, villain_hand: Hand) -> WinningHand {
[INFO] [stderr]   |                                                ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_villain_hand`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reshuffle`
[INFO] [stderr]   --> src/gamelogic/carddeck.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn reshuffle(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hero`
[INFO] [stderr]  --> src/handdetermination.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Hero,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cardIndex` should have a snake case name
[INFO] [stderr]   --> src/gamelogic/hand.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn card(&mut self, cardIndex: usize) -> Card {
[INFO] [stderr]    |                            ^^^^^^^^^ help: convert the identifier to snake case: `card_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "d0a005b55e27cd03d3701800b7e98b4510b0ba9771683ac5c266b9ed0fb19936"`
[INFO] running `"docker" "rm" "-f" "d0a005b55e27cd03d3701800b7e98b4510b0ba9771683ac5c266b9ed0fb19936"`
[INFO] [stdout] d0a005b55e27cd03d3701800b7e98b4510b0ba9771683ac5c266b9ed0fb19936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhilipeLouchtch/rust-cardgame:/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] 04d483c2542764dcc2479fb5c34c9450e700ec4bf1537bbe477b7066fec02575
[INFO] running `"docker" "start" "-a" "04d483c2542764dcc2479fb5c34c9450e700ec4bf1537bbe477b7066fec02575"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cardgame-4f5d9431b9955a2b
[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" "04d483c2542764dcc2479fb5c34c9450e700ec4bf1537bbe477b7066fec02575"`
[INFO] running `"docker" "rm" "-f" "04d483c2542764dcc2479fb5c34c9450e700ec4bf1537bbe477b7066fec02575"`
[INFO] [stdout] 04d483c2542764dcc2479fb5c34c9450e700ec4bf1537bbe477b7066fec02575