[INFO] updating cached repository https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] [stderr] 4734bdd..f7da30f master -> master [INFO] [stderr] * [new branch] rebuild -> rebuild [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f7da30f6bab014cbcf26ec8511014c9ece9aaeae [INFO] checking NichtsVonChaos/japanese_mahjong_theory against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNichtsVonChaos%2Fjapanese_mahjong_theory" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] finished tweaking git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory [INFO] tweaked toml for git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/NichtsVonChaos/japanese_mahjong_theory already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 38166b5995360371b79c376f48a5d97832b1d2bc43ff87583d36c8395b9e9eb3 [INFO] running `"docker" "start" "-a" "38166b5995360371b79c376f48a5d97832b1d2bc43ff87583d36c8395b9e9eb3"` [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking mut_static v5.0.0 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking japanese_mahjong_theory v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `juntsu` [INFO] [stderr] --> src/game.rs:816:52 [INFO] [stderr] | [INFO] [stderr] 816 | InteractiveOperation::Chii(juntsu, hai) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_juntsu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hai` [INFO] [stderr] --> src/game.rs:816:60 [INFO] [stderr] | [INFO] [stderr] 816 | InteractiveOperation::Chii(juntsu, hai) => {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_hai` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `koutsu` [INFO] [stderr] --> src/game.rs:817:51 [INFO] [stderr] | [INFO] [stderr] 817 | InteractiveOperation::Pon(koutsu) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_koutsu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `juntsu` [INFO] [stderr] --> src/game.rs:816:52 [INFO] [stderr] | [INFO] [stderr] 816 | InteractiveOperation::Chii(juntsu, hai) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_juntsu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hai` [INFO] [stderr] --> src/game.rs:816:60 [INFO] [stderr] | [INFO] [stderr] 816 | InteractiveOperation::Chii(juntsu, hai) => {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_hai` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `koutsu` [INFO] [stderr] --> src/game.rs:817:51 [INFO] [stderr] | [INFO] [stderr] 817 | InteractiveOperation::Pon(koutsu) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_koutsu` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HaiyamaAddNoBC` [INFO] [stderr] --> src/game.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | HaiyamaAddNoBC(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HaiyamaDiscardNoBC` [INFO] [stderr] --> src/game.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | HaiyamaDiscardNoBC(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ChiiNoBC` [INFO] [stderr] --> src/game.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | ChiiNoBC(Mentsu, Hai), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PonNoBC` [INFO] [stderr] --> src/game.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | PonNoBC(Mentsu), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KanNoBC` [INFO] [stderr] --> src/game.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | KanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DaiminkanNoBC` [INFO] [stderr] --> src/game.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | DaiminkanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KakanNoBC` [INFO] [stderr] --> src/game.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | KakanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AnkanNoBC` [INFO] [stderr] --> src/game.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | AnkanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `back` [INFO] [stderr] --> src/game.rs:501:5 [INFO] [stderr] | [INFO] [stderr] 501 | pub fn back(&mut self) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `haiyama_discard_with_bound_check` [INFO] [stderr] --> src/game.rs:502:12 [INFO] [stderr] | [INFO] [stderr] 502 | fn haiyama_discard_with_bound_check(haiyama: &mut BTreeMap, hai: &Hai) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `haiyama_add_with_bound_check` [INFO] [stderr] --> src/game.rs:511:12 [INFO] [stderr] | [INFO] [stderr] 511 | fn haiyama_add_with_bound_check(haiyama: &mut BTreeMap, hai: &Hai) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HaiyamaAddNoBC` [INFO] [stderr] --> src/game.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | HaiyamaAddNoBC(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HaiyamaDiscardNoBC` [INFO] [stderr] --> src/game.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | HaiyamaDiscardNoBC(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ChiiNoBC` [INFO] [stderr] --> src/game.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | ChiiNoBC(Mentsu, Hai), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PonNoBC` [INFO] [stderr] --> src/game.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | PonNoBC(Mentsu), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KanNoBC` [INFO] [stderr] --> src/game.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | KanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DaiminkanNoBC` [INFO] [stderr] --> src/game.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | DaiminkanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KakanNoBC` [INFO] [stderr] --> src/game.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | KakanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AnkanNoBC` [INFO] [stderr] --> src/game.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | AnkanNoBC(Mentsu, Option), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `back` [INFO] [stderr] --> src/game.rs:501:5 [INFO] [stderr] | [INFO] [stderr] 501 | pub fn back(&mut self) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `haiyama_discard_with_bound_check` [INFO] [stderr] --> src/game.rs:502:12 [INFO] [stderr] | [INFO] [stderr] 502 | fn haiyama_discard_with_bound_check(haiyama: &mut BTreeMap, hai: &Hai) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `haiyama_add_with_bound_check` [INFO] [stderr] --> src/game.rs:511:12 [INFO] [stderr] | [INFO] [stderr] 511 | fn haiyama_add_with_bound_check(haiyama: &mut BTreeMap, hai: &Hai) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.82s [INFO] running `"docker" "inspect" "38166b5995360371b79c376f48a5d97832b1d2bc43ff87583d36c8395b9e9eb3"` [INFO] running `"docker" "rm" "-f" "38166b5995360371b79c376f48a5d97832b1d2bc43ff87583d36c8395b9e9eb3"` [INFO] [stdout] 38166b5995360371b79c376f48a5d97832b1d2bc43ff87583d36c8395b9e9eb3