[INFO] crate hedge 0.0.11 is already in cache
[INFO] extracting crate hedge 0.0.11 into work/ex/clippy-test-run/sources/stable/reg/hedge/0.0.11
[INFO] extracting crate hedge 0.0.11 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hedge/0.0.11
[INFO] validating manifest of hedge-0.0.11 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 hedge-0.0.11 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 hedge-0.0.11
[INFO] finished frobbing hedge-0.0.11
[INFO] frobbed toml for hedge-0.0.11 written to work/ex/clippy-test-run/sources/stable/reg/hedge/0.0.11/Cargo.toml
[INFO] started frobbing hedge-0.0.11
[INFO] finished frobbing hedge-0.0.11
[INFO] frobbed toml for hedge-0.0.11 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hedge/0.0.11/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 hedge-0.0.11 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/hedge/0.0.11:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bd534afd5e128754c65aabd74dad55e482e7a9f6f9a7e0aba9a5ecf74e225e48
[INFO] running `"docker" "start" "-a" "bd534afd5e128754c65aabd74dad55e482e7a9f6f9a7e0aba9a5ecf74e225e48"`
[INFO] [stderr]     Checking hedge v0.0.11 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/iterators.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             face_count: face_count,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `face_count`
[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/iterators.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             mesh: mesh,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/iterators.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             edge_list: edge_list,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `edge_list`
[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/iterators.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 |             edge_list: edge_list,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `edge_list`
[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/function_sets.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |             mesh: mesh,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/function_sets.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |             index: index
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `index`
[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/function_sets.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             mesh: mesh,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/function_sets.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             index: index
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `index`
[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/function_sets.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |             mesh: mesh,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/function_sets.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |             index: index
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `index`
[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/lib.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             edge_index: edge_index,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `edge_index`
[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/lib.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             point: point,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `point`
[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/iterators.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             face_count: face_count,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `face_count`
[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/iterators.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             mesh: mesh,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/iterators.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             edge_list: edge_list,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `edge_list`
[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/iterators.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 |             edge_list: edge_list,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `edge_list`
[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/function_sets.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |             mesh: mesh,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/function_sets.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |             index: index
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `index`
[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/function_sets.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             mesh: mesh,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/function_sets.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             index: index
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `index`
[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/function_sets.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |             mesh: mesh,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `mesh`
[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/function_sets.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |             index: index
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `index`
[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/lib.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             edge_index: edge_index,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `edge_index`
[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/lib.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             point: point,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `point`
[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/operations.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/operations.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:168:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:236:9
[INFO] [stderr]     |
[INFO] [stderr] 236 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |         return eindex_a;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `eindex_a`
[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/operations.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:304:9
[INFO] [stderr]     |
[INFO] [stderr] 304 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/iterators.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 105 | |             if self.initial_index.is_valid() {
[INFO] [stderr] 106 | |                 self.current_index = self.initial_index;
[INFO] [stderr] 107 | |                 self.edge_list.get(self.current_index.0).map(|e| e.vertex_index)
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |             }
[INFO] [stderr] 111 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 104 |         } else if self.initial_index.is_valid() {
[INFO] [stderr] 105 |     self.current_index = self.initial_index;
[INFO] [stderr] 106 |     self.edge_list.get(self.current_index.0).map(|e| e.vertex_index)
[INFO] [stderr] 107 | } else {
[INFO] [stderr] 108 |     None
[INFO] [stderr] 109 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/iterators.rs:145:16
[INFO] [stderr]     |
[INFO] [stderr] 145 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 146 | |             if self.initial_index.is_valid() {
[INFO] [stderr] 147 | |                 self.current_index = self.initial_index;
[INFO] [stderr] 148 | |                 Some(self.current_index)
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             }
[INFO] [stderr] 152 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 145 |         } else if self.initial_index.is_valid() {
[INFO] [stderr] 146 |     self.current_index = self.initial_index;
[INFO] [stderr] 147 |     Some(self.current_index)
[INFO] [stderr] 148 | } else {
[INFO] [stderr] 149 |     None
[INFO] [stderr] 150 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> src/operations.rs:267:23
[INFO] [stderr]     |
[INFO] [stderr] 267 |         debug_assert!(eindex_a == eindex_a);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> src/operations.rs:270:23
[INFO] [stderr]     |
[INFO] [stderr] 270 |         debug_assert!(eindex_b == eindex_b);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[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/iterators.rs:80:45
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn new(index: EdgeIndex, edge_list: &'mesh EdgeList) -> EdgeLoopVertices {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^
[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] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/iterators.rs:123:45
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn new(index: EdgeIndex, edge_list: &'mesh EdgeList) -> EdgeLoop {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Mesh`
[INFO] [stderr]    --> src/lib.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 | /     pub fn new() -> Mesh {
[INFO] [stderr] 211 | |         Mesh {
[INFO] [stderr] 212 | |             edge_list: vec! [
[INFO] [stderr] 213 | |                 Edge::default()
[INFO] [stderr] ...   |
[INFO] [stderr] 221 | |         }
[INFO] [stderr] 222 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 192 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hedge`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/operations.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/operations.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:168:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:236:9
[INFO] [stderr]     |
[INFO] [stderr] 236 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |         return eindex_a;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `eindex_a`
[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/operations.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/operations.rs:304:9
[INFO] [stderr]     |
[INFO] [stderr] 304 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/iterators.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 105 | |             if self.initial_index.is_valid() {
[INFO] [stderr] 106 | |                 self.current_index = self.initial_index;
[INFO] [stderr] 107 | |                 self.edge_list.get(self.current_index.0).map(|e| e.vertex_index)
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |             }
[INFO] [stderr] 111 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 104 |         } else if self.initial_index.is_valid() {
[INFO] [stderr] 105 |     self.current_index = self.initial_index;
[INFO] [stderr] 106 |     self.edge_list.get(self.current_index.0).map(|e| e.vertex_index)
[INFO] [stderr] 107 | } else {
[INFO] [stderr] 108 |     None
[INFO] [stderr] 109 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/iterators.rs:145:16
[INFO] [stderr]     |
[INFO] [stderr] 145 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 146 | |             if self.initial_index.is_valid() {
[INFO] [stderr] 147 | |                 self.current_index = self.initial_index;
[INFO] [stderr] 148 | |                 Some(self.current_index)
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             }
[INFO] [stderr] 152 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 145 |         } else if self.initial_index.is_valid() {
[INFO] [stderr] 146 |     self.current_index = self.initial_index;
[INFO] [stderr] 147 |     Some(self.current_index)
[INFO] [stderr] 148 | } else {
[INFO] [stderr] 149 |     None
[INFO] [stderr] 150 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> src/operations.rs:267:23
[INFO] [stderr]     |
[INFO] [stderr] 267 |         debug_assert!(eindex_a == eindex_a);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> src/operations.rs:270:23
[INFO] [stderr]     |
[INFO] [stderr] 270 |         debug_assert!(eindex_b == eindex_b);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[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/iterators.rs:80:45
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn new(index: EdgeIndex, edge_list: &'mesh EdgeList) -> EdgeLoopVertices {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^
[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] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/iterators.rs:123:45
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn new(index: EdgeIndex, edge_list: &'mesh EdgeList) -> EdgeLoop {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Mesh`
[INFO] [stderr]    --> src/lib.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 | /     pub fn new() -> Mesh {
[INFO] [stderr] 211 | |         Mesh {
[INFO] [stderr] 212 | |             edge_list: vec! [
[INFO] [stderr] 213 | |                 Edge::default()
[INFO] [stderr] ...   |
[INFO] [stderr] 221 | |         }
[INFO] [stderr] 222 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 192 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 48
[INFO] [stderr]    --> src/tests.rs:224:1
[INFO] [stderr]     |
[INFO] [stderr] 224 | / fn can_build_a_simple_mesh() {
[INFO] [stderr] 225 | |     let _ = env_logger::init();
[INFO] [stderr] 226 | |     debug!("===========================");
[INFO] [stderr] 227 | |     debug!("=====Creating new mesh=====");
[INFO] [stderr] ...   |
[INFO] [stderr] 310 | |     assert_eq!(mesh.face_fn(f4).edge().prev().vertex().index, v3);
[INFO] [stderr] 311 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |     assert!(mesh.is_boundary_edge(f0e1) == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.is_boundary_edge(f0e1)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:363:13
[INFO] [stderr]     |
[INFO] [stderr] 363 |     assert!(mesh.is_boundary_edge(f1e0) == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.is_boundary_edge(f1e0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:373:13
[INFO] [stderr]     |
[INFO] [stderr] 373 |     assert!(mesh.is_boundary_edge(f0e1) == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.is_boundary_edge(f0e1)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:374:13
[INFO] [stderr]     |
[INFO] [stderr] 374 |     assert!(mesh.is_boundary_edge(f1e0) == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.is_boundary_edge(f1e0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:395:13
[INFO] [stderr]     |
[INFO] [stderr] 395 |     assert!(mesh.vertex(v2).is_valid() == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.vertex(v2).is_valid()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:397:13
[INFO] [stderr]     |
[INFO] [stderr] 397 |     assert!(mesh.face_fn(f0).edge().prev().is_valid() == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.face_fn(f0).edge().prev().is_valid()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/tests.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |     assert!(mesh.face_fn(f0).edge().next().twin().is_valid() == false);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!mesh.face_fn(f0).edge().next().twin().is_valid()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hedge`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bd534afd5e128754c65aabd74dad55e482e7a9f6f9a7e0aba9a5ecf74e225e48"`
[INFO] running `"docker" "rm" "-f" "bd534afd5e128754c65aabd74dad55e482e7a9f6f9a7e0aba9a5ecf74e225e48"`
[INFO] [stdout] bd534afd5e128754c65aabd74dad55e482e7a9f6f9a7e0aba9a5ecf74e225e48