[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/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/PhilipeLouchtch/rust-cardgame"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/PhilipeLouchtch/rust-cardgame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilipeLouchtch/rust-cardgame" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/PhilipeLouchtch/rust-cardgame"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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 master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PhilipeLouchtch/rust-cardgame on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "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/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking PhilipeLouchtch/rust-cardgame against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b5ebbad95eda5b562c5bde856d352f0ec17f087aa85fc3a836dfb13463112f18
[INFO] running `"docker" "start" "-a" "b5ebbad95eda5b562c5bde856d352f0ec17f087aa85fc3a836dfb13463112f18"`
[INFO] [stderr]     Checking enum_derive v0.1.7 (https://github.com/DanielKeep/rust-custom-derive#1252f258)
[INFO] [stderr]     Checking macro-attr v0.2.1 (https://github.com/DanielKeep/rust-custom-derive#1252f258)
[INFO] [stderr]     Checking 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: 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] 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 1.23s
[INFO] running `"docker" "inspect" "b5ebbad95eda5b562c5bde856d352f0ec17f087aa85fc3a836dfb13463112f18"`
[INFO] running `"docker" "rm" "-f" "b5ebbad95eda5b562c5bde856d352f0ec17f087aa85fc3a836dfb13463112f18"`
[INFO] [stdout] b5ebbad95eda5b562c5bde856d352f0ec17f087aa85fc3a836dfb13463112f18