Dec 19 17:53:43.579 INFO checking dmit/riichi-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:53:43.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dmit/riichi-rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:53:43.992 INFO [stdout] 3524f7c53b49af528fedf54069376790845501b2e915d66f0694eed1264beded
Dec 19 17:53:43.998 INFO running `"docker" "start" "-a" "3524f7c53b49af528fedf54069376790845501b2e915d66f0694eed1264beded"`
Dec 19 17:53:44.684 INFO [stderr]     Checking riichi v0.1.0 (/opt/crater/workdir)
Dec 19 17:53:45.195 INFO [stderr] warning: unused variable: `groups`
Dec 19 17:53:45.195 INFO [stderr]    --> src/tile.rs:301:13
Dec 19 17:53:45.195 INFO [stderr]     |
Dec 19 17:53:45.195 INFO [stderr] 301 |         let groups = self.groups();
Dec 19 17:53:45.195 INFO [stderr]     |             ^^^^^^ help: consider using `_groups` instead
Dec 19 17:53:45.195 INFO [stderr]     |
Dec 19 17:53:45.195 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:53:45.195 INFO [stderr] 
Dec 19 17:53:45.223 INFO [stderr] warning: unused variable: `groups`
Dec 19 17:53:45.223 INFO [stderr]    --> src/tile.rs:301:13
Dec 19 17:53:45.223 INFO [stderr]     |
Dec 19 17:53:45.223 INFO [stderr] 301 |         let groups = self.groups();
Dec 19 17:53:45.223 INFO [stderr]     |             ^^^^^^ help: consider using `_groups` instead
Dec 19 17:53:45.223 INFO [stderr]     |
Dec 19 17:53:45.223 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:53:45.223 INFO [stderr] 
Dec 19 17:53:45.273 INFO [stderr] warning: method is never used: `same_type`
Dec 19 17:53:45.273 INFO [stderr]    --> src/tile.rs:103:5
Dec 19 17:53:45.273 INFO [stderr]     |
Dec 19 17:53:45.273 INFO [stderr] 103 |     fn same_type(a: Tile, b: Tile) -> bool {
Dec 19 17:53:45.273 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:53:45.273 INFO [stderr]     |
Dec 19 17:53:45.273 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:53:45.273 INFO [stderr] 
Dec 19 17:53:45.273 INFO [stderr] warning: variant is never constructed: `Chi`
Dec 19 17:53:45.274 INFO [stderr]    --> src/tile.rs:267:5
Dec 19 17:53:45.274 INFO [stderr]     |
Dec 19 17:53:45.274 INFO [stderr] 267 |     Chi,
Dec 19 17:53:45.274 INFO [stderr]     |     ^^^
Dec 19 17:53:45.274 INFO [stderr] 
Dec 19 17:53:45.274 INFO [stderr] warning: variant is never constructed: `Pon`
Dec 19 17:53:45.274 INFO [stderr]    --> src/tile.rs:268:5
Dec 19 17:53:45.274 INFO [stderr]     |
Dec 19 17:53:45.274 INFO [stderr] 268 |     Pon,
Dec 19 17:53:45.274 INFO [stderr]     |     ^^^
Dec 19 17:53:45.274 INFO [stderr] 
Dec 19 17:53:45.274 INFO [stderr] warning: variant is never constructed: `Kan`
Dec 19 17:53:45.274 INFO [stderr]    --> src/tile.rs:269:5
Dec 19 17:53:45.274 INFO [stderr]     |
Dec 19 17:53:45.274 INFO [stderr] 269 |     Kan,
Dec 19 17:53:45.274 INFO [stderr]     |     ^^^
Dec 19 17:53:45.274 INFO [stderr] 
Dec 19 17:53:45.274 INFO [stderr] warning: method is never used: `group_type`
Dec 19 17:53:45.274 INFO [stderr]    --> src/tile.rs:368:5
Dec 19 17:53:45.274 INFO [stderr]     |
Dec 19 17:53:45.274 INFO [stderr] 368 |     fn group_type(tiles: &[Tile]) -> Option<Group> {
Dec 19 17:53:45.274 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:53:45.274 INFO [stderr] 
Dec 19 17:53:45.301 INFO [stderr] warning: method is never used: `same_type`
Dec 19 17:53:45.301 INFO [stderr]    --> src/tile.rs:103:5
Dec 19 17:53:45.301 INFO [stderr]     |
Dec 19 17:53:45.301 INFO [stderr] 103 |     fn same_type(a: Tile, b: Tile) -> bool {
Dec 19 17:53:45.301 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:53:45.301 INFO [stderr]     |
Dec 19 17:53:45.301 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:53:45.301 INFO [stderr] 
Dec 19 17:53:45.301 INFO [stderr] warning: variant is never constructed: `Chi`
Dec 19 17:53:45.301 INFO [stderr]    --> src/tile.rs:267:5
Dec 19 17:53:45.301 INFO [stderr]     |
Dec 19 17:53:45.301 INFO [stderr] 267 |     Chi,
Dec 19 17:53:45.301 INFO [stderr]     |     ^^^
Dec 19 17:53:45.301 INFO [stderr] 
Dec 19 17:53:45.302 INFO [stderr] warning: variant is never constructed: `Pon`
Dec 19 17:53:45.302 INFO [stderr]    --> src/tile.rs:268:5
Dec 19 17:53:45.302 INFO [stderr]     |
Dec 19 17:53:45.302 INFO [stderr] 268 |     Pon,
Dec 19 17:53:45.302 INFO [stderr]     |     ^^^
Dec 19 17:53:45.302 INFO [stderr] 
Dec 19 17:53:45.303 INFO [stderr] warning: variant is never constructed: `Kan`
Dec 19 17:53:45.303 INFO [stderr]    --> src/tile.rs:269:5
Dec 19 17:53:45.303 INFO [stderr]     |
Dec 19 17:53:45.303 INFO [stderr] 269 |     Kan,
Dec 19 17:53:45.303 INFO [stderr]     |     ^^^
Dec 19 17:53:45.303 INFO [stderr] 
Dec 19 17:53:45.303 INFO [stderr] warning: method is never used: `group_type`
Dec 19 17:53:45.303 INFO [stderr]    --> src/tile.rs:368:5
Dec 19 17:53:45.303 INFO [stderr]     |
Dec 19 17:53:45.303 INFO [stderr] 368 |     fn group_type(tiles: &[Tile]) -> Option<Group> {
Dec 19 17:53:45.303 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:53:45.304 INFO [stderr] 
Dec 19 17:53:45.337 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 19 17:53:45.646 INFO running `"docker" "inspect" "3524f7c53b49af528fedf54069376790845501b2e915d66f0694eed1264beded"`
Dec 19 17:53:45.727 INFO running `"docker" "rm" "-f" "3524f7c53b49af528fedf54069376790845501b2e915d66f0694eed1264beded"`
Dec 19 17:53:45.805 INFO [stdout] 3524f7c53b49af528fedf54069376790845501b2e915d66f0694eed1264beded