[INFO] updating cached repository Lait-au-Cafe/search_evil
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Lait-au-Cafe/search_evil
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Lait-au-Cafe/search_evil" "work/ex/clippy-test-run/sources/stable/gh/Lait-au-Cafe/search_evil"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Lait-au-Cafe/search_evil'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Lait-au-Cafe/search_evil" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lait-au-Cafe/search_evil"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lait-au-Cafe/search_evil'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c610f8a18eccf365b48af3577923c89f005cc58
[INFO] sha for GitHub repo Lait-au-Cafe/search_evil: 8c610f8a18eccf365b48af3577923c89f005cc58
[INFO] validating manifest of Lait-au-Cafe/search_evil on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Lait-au-Cafe/search_evil on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Lait-au-Cafe/search_evil
[INFO] finished frobbing Lait-au-Cafe/search_evil
[INFO] frobbed toml for Lait-au-Cafe/search_evil written to work/ex/clippy-test-run/sources/stable/gh/Lait-au-Cafe/search_evil/Cargo.toml
[INFO] started frobbing Lait-au-Cafe/search_evil
[INFO] finished frobbing Lait-au-Cafe/search_evil
[INFO] frobbed toml for Lait-au-Cafe/search_evil written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lait-au-Cafe/search_evil/Cargo.toml
[INFO] crate Lait-au-Cafe/search_evil has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting Lait-au-Cafe/search_evil against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lait-au-Cafe/search_evil:/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 -Dclippy::into_iter_on_array" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9e5606fab6243670846e307d383ba421219f2fa40d944807a01724cbec9b09c2
[INFO] running `"docker" "start" "-a" "9e5606fab6243670846e307d383ba421219f2fa40d944807a01724cbec9b09c2"`
[INFO] [stderr]     Checking list_automata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/node/mod.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             paths: paths
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `paths`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:243:13
[INFO] [stderr]     |
[INFO] [stderr] 243 |             heads: heads};
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `heads`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/node/mod.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             paths: paths
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `paths`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:243:13
[INFO] [stderr]     |
[INFO] [stderr] 243 |             heads: heads};
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `heads`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | /         return Node{
[INFO] [stderr] 11 | |             state: self.state, 
[INFO] [stderr] 12 | |             route: self.route.clone()};
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Node{
[INFO] [stderr] 11 |             state: self.state, 
[INFO] [stderr] 12 |             route: self.route.clone()}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | /         return Path{
[INFO] [stderr] 31 | |             from: self.from, 
[INFO] [stderr] 32 | |             to: self.to, 
[INFO] [stderr] 33 | |             condition: self.condition};
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 30 |         Path{
[INFO] [stderr] 31 |             from: self.from, 
[INFO] [stderr] 32 |             to: self.to, 
[INFO] [stderr] 33 |             condition: self.condition}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | /         return Head {
[INFO] [stderr] 65 | |             node: 0,
[INFO] [stderr] 66 | |             branch: None,
[INFO] [stderr] 67 | |             paths: paths
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 64 |         Head {
[INFO] [stderr] 65 |             node: 0,
[INFO] [stderr] 66 |             branch: None,
[INFO] [stderr] 67 |             paths: paths
[INFO] [stderr] 68 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 | /         return self.paths.iter()
[INFO] [stderr] 77 | |                 .filter(|p| p.from == from && p.condition == cond)
[INFO] [stderr] 78 | |                 .next()
[INFO] [stderr] 79 | |                 .and_then(|n| Some(n.clone()));
[INFO] [stderr]    | |_______________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 76 |         self.paths.iter()
[INFO] [stderr] 77 |                 .filter(|p| p.from == from && p.condition == cond)
[INFO] [stderr] 78 |                 .next()
[INFO] [stderr] 79 |                 .and_then(|n| Some(n.clone()))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/node/mod.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         return res;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 |             return (sub_automaton.clone(), count - 1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(sub_automaton.clone(), count - 1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 |             return (result, count);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(result, count)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:121:4
[INFO] [stderr]     |
[INFO] [stderr] 121 |             return count - 1;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `count - 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:160:4
[INFO] [stderr]     |
[INFO] [stderr] 160 |             return count;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: remove `return` as shown: `count`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | /         return Node{
[INFO] [stderr] 11 | |             state: self.state, 
[INFO] [stderr] 12 | |             route: self.route.clone()};
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Node{
[INFO] [stderr] 11 |             state: self.state, 
[INFO] [stderr] 12 |             route: self.route.clone()}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | /         return Path{
[INFO] [stderr] 31 | |             from: self.from, 
[INFO] [stderr] 32 | |             to: self.to, 
[INFO] [stderr] 33 | |             condition: self.condition};
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 30 |         Path{
[INFO] [stderr] 31 |             from: self.from, 
[INFO] [stderr] 32 |             to: self.to, 
[INFO] [stderr] 33 |             condition: self.condition}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | /         return Head {
[INFO] [stderr] 65 | |             node: 0,
[INFO] [stderr] 66 | |             branch: None,
[INFO] [stderr] 67 | |             paths: paths
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 64 |         Head {
[INFO] [stderr] 65 |             node: 0,
[INFO] [stderr] 66 |             branch: None,
[INFO] [stderr] 67 |             paths: paths
[INFO] [stderr] 68 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/node/mod.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 | /         return self.paths.iter()
[INFO] [stderr] 77 | |                 .filter(|p| p.from == from && p.condition == cond)
[INFO] [stderr] 78 | |                 .next()
[INFO] [stderr] 79 | |                 .and_then(|n| Some(n.clone()));
[INFO] [stderr]    | |_______________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 76 |         self.paths.iter()
[INFO] [stderr] 77 |                 .filter(|p| p.from == from && p.condition == cond)
[INFO] [stderr] 78 |                 .next()
[INFO] [stderr] 79 |                 .and_then(|n| Some(n.clone()))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/node/mod.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         return res;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 |             return (sub_automaton.clone(), count - 1);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(sub_automaton.clone(), count - 1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 |             return (result, count);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(result, count)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:121:4
[INFO] [stderr]     |
[INFO] [stderr] 121 |             return count - 1;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `count - 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:160:4
[INFO] [stderr]     |
[INFO] [stderr] 160 |             return count;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: remove `return` as shown: `count`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]   --> src/node/mod.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |           return self.paths.iter()
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 77 | |                 .filter(|p| p.from == from && p.condition == cond)
[INFO] [stderr] 78 | |                 .next()
[INFO] [stderr]    | |_______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]    = note: replace `filter(|p| p.from == from && p.condition == cond).next()` with `find(|p| p.from == from && p.condition == cond)`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/node/mod.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 | /         match self.get_path(self.node, data.input) {
[INFO] [stderr] 124 | |             Some(path) => {
[INFO] [stderr] 125 | |                 // 矛盾チェック
[INFO] [stderr] 126 | |                 if node_list[path.to as usize].state != data.output {
[INFO] [stderr] ...   |
[INFO] [stderr] 141 | |             }
[INFO] [stderr] 142 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 123 |         if let Some(path) = self.get_path(self.node, data.input) {
[INFO] [stderr] 124 |     // 矛盾チェック
[INFO] [stderr] 125 |     if node_list[path.to as usize].state != data.output {
[INFO] [stderr] 126 |         // 矛盾 -> headを削除
[INFO] [stderr] 127 |         // eprint!("CONTRADICT ");
[INFO] [stderr] 128 |         return res; // 空のまま返却
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/node/mod.rs:149:21
[INFO] [stderr]     |
[INFO] [stderr] 149 |           let paths = path_list.iter()
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 150 | |             .filter(|p| p.from == self.node 
[INFO] [stderr] 151 | |                 && p.condition == data.input
[INFO] [stderr] 152 | |                 && node_list[p.to as usize].state == data.output)
[INFO] [stderr] 153 | |             .map(|p| p.clone())
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let paths = path_list.iter()
[INFO] [stderr] 150 |             .filter(|p| p.from == self.node 
[INFO] [stderr] 151 |                 && p.condition == data.input
[INFO] [stderr] 152 |                 && node_list[p.to as usize].state == data.output).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/node/mod.rs:156:12
[INFO] [stderr]     |
[INFO] [stderr] 156 |         if paths.len() != 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!paths.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/node/mod.rs:177:3
[INFO] [stderr]     |
[INFO] [stderr] 177 |           match self.branch {
[INFO] [stderr]     |  _________^
[INFO] [stderr] 178 | |             Some(ref b) => {
[INFO] [stderr] 179 | |                 if !stable_paths.contains(b) {
[INFO] [stderr] 180 | |                     stable_paths.push(b.clone());
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |             },
[INFO] [stderr] 185 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 177 |         if let Some(ref b) = self.branch {
[INFO] [stderr] 178 |                 if !stable_paths.contains(b) {
[INFO] [stderr] 179 |                     stable_paths.push(b.clone());
[INFO] [stderr] 180 |                 }
[INFO] [stderr] 181 |             }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
[INFO] [stderr]   --> src/main.rs:80:20
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 if count <= 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::absurd_extreme_comparisons)] on by default
[INFO] [stderr]    = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using count == 0 instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |     node_list: &Vec<node::Node>, 
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: change this to: `&[node::Node]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
[INFO] [stderr]    --> src/main.rs:155:20
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 if count <= 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using count == 0 instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `data_list`
[INFO] [stderr]    --> src/main.rs:222:26
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 for i in 0..data_size {
[INFO] [stderr]     |                          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 for (i, <item>) in data_list.iter().enumerate().take(data_size) {
[INFO] [stderr]     |                     ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 |                   match head.branch {
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 283 | |                     Some(ref b) => {
[INFO] [stderr] 284 | |                         if !valid_paths.contains(b)
[INFO] [stderr] 285 | |                             && !stable_paths.contains(b) {
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |                     None => {},
[INFO] [stderr] 290 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 if let Some(ref b) = head.branch {
[INFO] [stderr] 283 |                         if !valid_paths.contains(b)
[INFO] [stderr] 284 |                             && !stable_paths.contains(b) {
[INFO] [stderr] 285 |                             valid_paths.push(b.clone());
[INFO] [stderr] 286 |                         }
[INFO] [stderr] 287 |                     }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `list_automata`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]   --> src/node/mod.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |           return self.paths.iter()
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 77 | |                 .filter(|p| p.from == from && p.condition == cond)
[INFO] [stderr] 78 | |                 .next()
[INFO] [stderr]    | |_______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]    = note: replace `filter(|p| p.from == from && p.condition == cond).next()` with `find(|p| p.from == from && p.condition == cond)`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/node/mod.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 | /         match self.get_path(self.node, data.input) {
[INFO] [stderr] 124 | |             Some(path) => {
[INFO] [stderr] 125 | |                 // 矛盾チェック
[INFO] [stderr] 126 | |                 if node_list[path.to as usize].state != data.output {
[INFO] [stderr] ...   |
[INFO] [stderr] 141 | |             }
[INFO] [stderr] 142 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 123 |         if let Some(path) = self.get_path(self.node, data.input) {
[INFO] [stderr] 124 |     // 矛盾チェック
[INFO] [stderr] 125 |     if node_list[path.to as usize].state != data.output {
[INFO] [stderr] 126 |         // 矛盾 -> headを削除
[INFO] [stderr] 127 |         // eprint!("CONTRADICT ");
[INFO] [stderr] 128 |         return res; // 空のまま返却
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/node/mod.rs:149:21
[INFO] [stderr]     |
[INFO] [stderr] 149 |           let paths = path_list.iter()
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 150 | |             .filter(|p| p.from == self.node 
[INFO] [stderr] 151 | |                 && p.condition == data.input
[INFO] [stderr] 152 | |                 && node_list[p.to as usize].state == data.output)
[INFO] [stderr] 153 | |             .map(|p| p.clone())
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let paths = path_list.iter()
[INFO] [stderr] 150 |             .filter(|p| p.from == self.node 
[INFO] [stderr] 151 |                 && p.condition == data.input
[INFO] [stderr] 152 |                 && node_list[p.to as usize].state == data.output).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/node/mod.rs:156:12
[INFO] [stderr]     |
[INFO] [stderr] 156 |         if paths.len() != 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!paths.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/node/mod.rs:177:3
[INFO] [stderr]     |
[INFO] [stderr] 177 |           match self.branch {
[INFO] [stderr]     |  _________^
[INFO] [stderr] 178 | |             Some(ref b) => {
[INFO] [stderr] 179 | |                 if !stable_paths.contains(b) {
[INFO] [stderr] 180 | |                     stable_paths.push(b.clone());
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |             },
[INFO] [stderr] 185 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 177 |         if let Some(ref b) = self.branch {
[INFO] [stderr] 178 |                 if !stable_paths.contains(b) {
[INFO] [stderr] 179 |                     stable_paths.push(b.clone());
[INFO] [stderr] 180 |                 }
[INFO] [stderr] 181 |             }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
[INFO] [stderr]   --> src/main.rs:80:20
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 if count <= 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::absurd_extreme_comparisons)] on by default
[INFO] [stderr]    = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using count == 0 instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |     node_list: &Vec<node::Node>, 
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: change this to: `&[node::Node]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
[INFO] [stderr]    --> src/main.rs:155:20
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 if count <= 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using count == 0 instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `data_list`
[INFO] [stderr]    --> src/main.rs:222:26
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 for i in 0..data_size {
[INFO] [stderr]     |                          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 for (i, <item>) in data_list.iter().enumerate().take(data_size) {
[INFO] [stderr]     |                     ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 |                   match head.branch {
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 283 | |                     Some(ref b) => {
[INFO] [stderr] 284 | |                         if !valid_paths.contains(b)
[INFO] [stderr] 285 | |                             && !stable_paths.contains(b) {
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |                     None => {},
[INFO] [stderr] 290 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 if let Some(ref b) = head.branch {
[INFO] [stderr] 283 |                         if !valid_paths.contains(b)
[INFO] [stderr] 284 |                             && !stable_paths.contains(b) {
[INFO] [stderr] 285 |                             valid_paths.push(b.clone());
[INFO] [stderr] 286 |                         }
[INFO] [stderr] 287 |                     }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `list_automata`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9e5606fab6243670846e307d383ba421219f2fa40d944807a01724cbec9b09c2"`
[INFO] running `"docker" "rm" "-f" "9e5606fab6243670846e307d383ba421219f2fa40d944807a01724cbec9b09c2"`
[INFO] [stdout] 9e5606fab6243670846e307d383ba421219f2fa40d944807a01724cbec9b09c2