[INFO] cloning repository https://github.com/quody/mahjong-combinations [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quody/mahjong-combinations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquody%2Fmahjong-combinations", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquody%2Fmahjong-combinations'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 139636f9af7a02e5b7fb082b834ea2b21c5fc719 [INFO] testing quody/mahjong-combinations against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquody%2Fmahjong-combinations" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/quody/mahjong-combinations [INFO] finished tweaking git repo https://github.com/quody/mahjong-combinations [INFO] tweaked toml for git repo https://github.com/quody/mahjong-combinations written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/quody/mahjong-combinations on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/quody/mahjong-combinations already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-iterator-derive v0.6.0 [INFO] [stderr] Downloaded enum-iterator v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ff6489efd474fe44f963564cf016651622ae10290e09177fa961c9694542688 [INFO] running `Command { std: "docker" "start" "-a" "0ff6489efd474fe44f963564cf016651622ae10290e09177fa961c9694542688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ff6489efd474fe44f963564cf016651622ae10290e09177fa961c9694542688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff6489efd474fe44f963564cf016651622ae10290e09177fa961c9694542688", kill_on_drop: false }` [INFO] [stdout] 0ff6489efd474fe44f963564cf016651622ae10290e09177fa961c9694542688 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 944a833df7dea15a4a3b79ad21c2a9bb8e5d4a7d0199a3e0221eb201e1bde64f [INFO] running `Command { std: "docker" "start" "-a" "944a833df7dea15a4a3b79ad21c2a9bb8e5d4a7d0199a3e0221eb201e1bde64f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling enum-iterator v0.6.0 [INFO] [stderr] Compiling mahjong-combinations v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::partition_combinations::PartitionCombinable` [INFO] [stdout] --> src/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::partition_combinations::PartitionCombinable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | mod tests; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/tests.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | mod tests; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_shanten` [INFO] [stdout] --> src/main.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | use mahjong_logic::{get_shanten, complete_set, tiles_to_chance}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/mahjong_logic.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | for i in 0..*v [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Stack` is never used [INFO] [stdout] --> src/partition_combinations.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartitionCombinations` is never constructed [INFO] [stdout] --> src/partition_combinations.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct PartitionCombinations { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `partition_combinations` is never used [INFO] [stdout] --> src/partition_combinations.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn partition_combinations(iter: I, k: usize) -> PartitionCombinations [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PartitionCombinable` is never used [INFO] [stdout] --> src/partition_combinations.rs:137:11 [INFO] [stdout] | [INFO] [stdout] 137 | pub trait PartitionCombinable [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CombinationsWithSplit` is never constructed [INFO] [stdout] --> src/combinations_with_split.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct CombinationsWithSplit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combinations_with_split` is never used [INFO] [stdout] --> src/combinations_with_split.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn combinations_with_split(iter: I, k: usize) -> CombinationsWithSplit [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombinableWithSplit` is never used [INFO] [stdout] --> src/combinations_with_split.rs:100:11 [INFO] [stdout] | [INFO] [stdout] 100 | pub trait CombinableWithSplit [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_shanten` is never used [INFO] [stdout] --> src/mahjong_logic.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_shanten(hand: &Vec) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shanten_helper` is never used [INFO] [stdout] --> src/mahjong_logic.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn shanten_helper(set: &Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LazyBuffer` is never constructed [INFO] [stdout] --> src/lazy_buffer.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct LazyBuffer { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `len`, `is_done`, and `get_next` are never used [INFO] [stdout] --> src/lazy_buffer.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 10 | / impl LazyBuffer [INFO] [stdout] 11 | | where [INFO] [stdout] 12 | | I: Iterator, [INFO] [stdout] | |________________- associated items in this implementation [INFO] [stdout] 13 | { [INFO] [stdout] 14 | pub fn new(it: I) -> LazyBuffer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn is_done(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn get_next(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.45s [INFO] running `Command { std: "docker" "inspect" "944a833df7dea15a4a3b79ad21c2a9bb8e5d4a7d0199a3e0221eb201e1bde64f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "944a833df7dea15a4a3b79ad21c2a9bb8e5d4a7d0199a3e0221eb201e1bde64f", kill_on_drop: false }` [INFO] [stdout] 944a833df7dea15a4a3b79ad21c2a9bb8e5d4a7d0199a3e0221eb201e1bde64f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 111fa2eb89d145a9ac94c1e00045e98525da94280f3172ec960c0953cfba474a [INFO] running `Command { std: "docker" "start" "-a" "111fa2eb89d145a9ac94c1e00045e98525da94280f3172ec960c0953cfba474a", kill_on_drop: false }` [INFO] [stderr] Compiling mahjong-combinations v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `get_shanten` [INFO] [stdout] --> src/main.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | use mahjong_logic::{get_shanten, complete_set, tiles_to_chance}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/mahjong_logic.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | for i in 0..*v [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CombinationsWithSplit` is never constructed [INFO] [stdout] --> src/combinations_with_split.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct CombinationsWithSplit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combinations_with_split` is never used [INFO] [stdout] --> src/combinations_with_split.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn combinations_with_split(iter: I, k: usize) -> CombinationsWithSplit [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombinableWithSplit` is never used [INFO] [stdout] --> src/combinations_with_split.rs:100:11 [INFO] [stdout] | [INFO] [stdout] 100 | pub trait CombinableWithSplit [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_shanten` is never used [INFO] [stdout] --> src/mahjong_logic.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_shanten(hand: &Vec) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shanten_helper` is never used [INFO] [stdout] --> src/mahjong_logic.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn shanten_helper(set: &Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LazyBuffer` is never constructed [INFO] [stdout] --> src/lazy_buffer.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct LazyBuffer { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `len`, `is_done`, and `get_next` are never used [INFO] [stdout] --> src/lazy_buffer.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 10 | / impl LazyBuffer [INFO] [stdout] 11 | | where [INFO] [stdout] 12 | | I: Iterator, [INFO] [stdout] | |________________- associated items in this implementation [INFO] [stdout] 13 | { [INFO] [stdout] 14 | pub fn new(it: I) -> LazyBuffer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn is_done(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn get_next(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "111fa2eb89d145a9ac94c1e00045e98525da94280f3172ec960c0953cfba474a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "111fa2eb89d145a9ac94c1e00045e98525da94280f3172ec960c0953cfba474a", kill_on_drop: false }` [INFO] [stdout] 111fa2eb89d145a9ac94c1e00045e98525da94280f3172ec960c0953cfba474a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4fc2c115255d5eef38491bd7266ecc021bfa6dfee64bd087047f96aca918af4a [INFO] running `Command { std: "docker" "start" "-a" "4fc2c115255d5eef38491bd7266ecc021bfa6dfee64bd087047f96aca918af4a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `get_shanten` [INFO] [stderr] --> src/main.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | use mahjong_logic::{get_shanten, complete_set, tiles_to_chance}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/mahjong_logic.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | for i in 0..*v [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CombinationsWithSplit` is never constructed [INFO] [stderr] --> src/combinations_with_split.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct CombinationsWithSplit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `combinations_with_split` is never used [INFO] [stderr] --> src/combinations_with_split.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn combinations_with_split(iter: I, k: usize) -> CombinationsWithSplit [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `CombinableWithSplit` is never used [INFO] [stderr] --> src/combinations_with_split.rs:100:11 [INFO] [stderr] | [INFO] [stderr] 100 | pub trait CombinableWithSplit [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_shanten` is never used [INFO] [stderr] --> src/mahjong_logic.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_shanten(hand: &Vec) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `shanten_helper` is never used [INFO] [stderr] --> src/mahjong_logic.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn shanten_helper(set: &Vec) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `LazyBuffer` is never constructed [INFO] [stderr] --> src/lazy_buffer.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct LazyBuffer { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `len`, `is_done`, and `get_next` are never used [INFO] [stderr] --> src/lazy_buffer.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 10 | / impl LazyBuffer [INFO] [stderr] 11 | | where [INFO] [stderr] 12 | | I: Iterator, [INFO] [stderr] | |________________- associated items in this implementation [INFO] [stderr] 13 | { [INFO] [stderr] 14 | pub fn new(it: I) -> LazyBuffer { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 22 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn is_done(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | pub fn get_next(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mahjong-combinations` (bin "mahjong-combinations" test) generated 9 warnings (run `cargo fix --bin "mahjong-combinations" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mahjong_combinations-ecbff071974eb7ed) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::tests::bench_tiles_12 ... ok [INFO] [stdout] test tests::tests::tiles_12 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fc2c115255d5eef38491bd7266ecc021bfa6dfee64bd087047f96aca918af4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fc2c115255d5eef38491bd7266ecc021bfa6dfee64bd087047f96aca918af4a", kill_on_drop: false }` [INFO] [stdout] 4fc2c115255d5eef38491bd7266ecc021bfa6dfee64bd087047f96aca918af4a