Dec 11 19:34:15.756 INFO checking dmit/riichi-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:34:15.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 19:34:15.944 INFO [stdout] 0ee572480bf1785bc8e33a674bdd9f6dff55b6d17adeddc9da73d00ab8e6d151
Dec 11 19:34:15.946 INFO running `"docker" "start" "-a" "0ee572480bf1785bc8e33a674bdd9f6dff55b6d17adeddc9da73d00ab8e6d151"`
Dec 11 19:34:16.555 INFO [stderr] usermod: no changes
Dec 11 19:34:16.591 INFO [stderr]     Checking riichi v0.1.0 (/source)
Dec 11 19:34:17.118 INFO [stderr] warning: unused variable: `groups`
Dec 11 19:34:17.118 INFO [stderr]    --> src/tile.rs:301:13
Dec 11 19:34:17.118 INFO [stderr]     |
Dec 11 19:34:17.118 INFO [stderr] 301 |         let groups = self.groups();
Dec 11 19:34:17.118 INFO [stderr]     |             ^^^^^^ help: consider using `_groups` instead
Dec 11 19:34:17.118 INFO [stderr]     |
Dec 11 19:34:17.118 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 19:34:17.118 INFO [stderr] 
Dec 11 19:34:17.189 INFO [stderr] warning: unused variable: `groups`
Dec 11 19:34:17.189 INFO [stderr]    --> src/tile.rs:301:13
Dec 11 19:34:17.189 INFO [stderr]     |
Dec 11 19:34:17.189 INFO [stderr] 301 |         let groups = self.groups();
Dec 11 19:34:17.189 INFO [stderr]     |             ^^^^^^ help: consider using `_groups` instead
Dec 11 19:34:17.189 INFO [stderr]     |
Dec 11 19:34:17.189 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 19:34:17.189 INFO [stderr] 
Dec 11 19:34:17.195 INFO [stderr] warning: method is never used: `same_type`
Dec 11 19:34:17.195 INFO [stderr]    --> src/tile.rs:103:5
Dec 11 19:34:17.195 INFO [stderr]     |
Dec 11 19:34:17.195 INFO [stderr] 103 |     fn same_type(a: Tile, b: Tile) -> bool {
Dec 11 19:34:17.195 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:34:17.195 INFO [stderr]     |
Dec 11 19:34:17.195 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 19:34:17.195 INFO [stderr] 
Dec 11 19:34:17.195 INFO [stderr] warning: variant is never constructed: `Chi`
Dec 11 19:34:17.195 INFO [stderr]    --> src/tile.rs:267:5
Dec 11 19:34:17.195 INFO [stderr]     |
Dec 11 19:34:17.196 INFO [stderr] 267 |     Chi,
Dec 11 19:34:17.196 INFO [stderr]     |     ^^^
Dec 11 19:34:17.196 INFO [stderr] 
Dec 11 19:34:17.196 INFO [stderr] warning: variant is never constructed: `Pon`
Dec 11 19:34:17.196 INFO [stderr]    --> src/tile.rs:268:5
Dec 11 19:34:17.196 INFO [stderr]     |
Dec 11 19:34:17.196 INFO [stderr] 268 |     Pon,
Dec 11 19:34:17.196 INFO [stderr]     |     ^^^
Dec 11 19:34:17.196 INFO [stderr] 
Dec 11 19:34:17.197 INFO [stderr] warning: variant is never constructed: `Kan`
Dec 11 19:34:17.197 INFO [stderr]    --> src/tile.rs:269:5
Dec 11 19:34:17.197 INFO [stderr]     |
Dec 11 19:34:17.197 INFO [stderr] 269 |     Kan,
Dec 11 19:34:17.197 INFO [stderr]     |     ^^^
Dec 11 19:34:17.197 INFO [stderr] 
Dec 11 19:34:17.200 INFO [stderr] warning: method is never used: `group_type`
Dec 11 19:34:17.200 INFO [stderr]    --> src/tile.rs:368:5
Dec 11 19:34:17.200 INFO [stderr]     |
Dec 11 19:34:17.200 INFO [stderr] 368 |     fn group_type(tiles: &[Tile]) -> Option<Group> {
Dec 11 19:34:17.200 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:34:17.200 INFO [stderr] 
Dec 11 19:34:17.266 INFO [stderr] warning: method is never used: `same_type`
Dec 11 19:34:17.267 INFO [stderr]    --> src/tile.rs:103:5
Dec 11 19:34:17.267 INFO [stderr]     |
Dec 11 19:34:17.272 INFO [stderr] 103 |     fn same_type(a: Tile, b: Tile) -> bool {
Dec 11 19:34:17.272 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:34:17.272 INFO [stderr]     |
Dec 11 19:34:17.272 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 19:34:17.272 INFO [stderr] 
Dec 11 19:34:17.272 INFO [stderr] warning: variant is never constructed: `Chi`
Dec 11 19:34:17.272 INFO [stderr]    --> src/tile.rs:267:5
Dec 11 19:34:17.272 INFO [stderr]     |
Dec 11 19:34:17.272 INFO [stderr] 267 |     Chi,
Dec 11 19:34:17.272 INFO [stderr]     |     ^^^
Dec 11 19:34:17.272 INFO [stderr] 
Dec 11 19:34:17.272 INFO [stderr] warning: variant is never constructed: `Pon`
Dec 11 19:34:17.272 INFO [stderr]    --> src/tile.rs:268:5
Dec 11 19:34:17.272 INFO [stderr]     |
Dec 11 19:34:17.272 INFO [stderr] 268 |     Pon,
Dec 11 19:34:17.272 INFO [stderr]     |     ^^^
Dec 11 19:34:17.272 INFO [stderr] 
Dec 11 19:34:17.272 INFO [stderr] warning: variant is never constructed: `Kan`
Dec 11 19:34:17.272 INFO [stderr]    --> src/tile.rs:269:5
Dec 11 19:34:17.272 INFO [stderr]     |
Dec 11 19:34:17.272 INFO [stderr] 269 |     Kan,
Dec 11 19:34:17.272 INFO [stderr]     |     ^^^
Dec 11 19:34:17.272 INFO [stderr] 
Dec 11 19:34:17.272 INFO [stderr] warning: method is never used: `group_type`
Dec 11 19:34:17.272 INFO [stderr]    --> src/tile.rs:368:5
Dec 11 19:34:17.272 INFO [stderr]     |
Dec 11 19:34:17.272 INFO [stderr] 368 |     fn group_type(tiles: &[Tile]) -> Option<Group> {
Dec 11 19:34:17.272 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:34:17.272 INFO [stderr] 
Dec 11 19:34:17.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 11 19:34:17.292 INFO [stderr] su: No module specific data is present
Dec 11 19:34:17.570 INFO running `"docker" "inspect" "0ee572480bf1785bc8e33a674bdd9f6dff55b6d17adeddc9da73d00ab8e6d151"`
Dec 11 19:34:17.672 INFO running `"docker" "rm" "-f" "0ee572480bf1785bc8e33a674bdd9f6dff55b6d17adeddc9da73d00ab8e6d151"`
Dec 11 19:34:17.784 INFO [stdout] 0ee572480bf1785bc8e33a674bdd9f6dff55b6d17adeddc9da73d00ab8e6d151