[INFO] updating cached repository narpfel/mcc4-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/narpfel/mcc4-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/narpfel/mcc4-rs" "work/ex/clippy-test-run/sources/stable/gh/narpfel/mcc4-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/narpfel/mcc4-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/narpfel/mcc4-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/narpfel/mcc4-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/narpfel/mcc4-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9f40586e4c6fb441f64bfc83df5e71a9bb37c12
[INFO] sha for GitHub repo narpfel/mcc4-rs: b9f40586e4c6fb441f64bfc83df5e71a9bb37c12
[INFO] validating manifest of narpfel/mcc4-rs 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 narpfel/mcc4-rs 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 narpfel/mcc4-rs
[INFO] finished frobbing narpfel/mcc4-rs
[INFO] frobbed toml for narpfel/mcc4-rs written to work/ex/clippy-test-run/sources/stable/gh/narpfel/mcc4-rs/Cargo.toml
[INFO] started frobbing narpfel/mcc4-rs
[INFO] finished frobbing narpfel/mcc4-rs
[INFO] frobbed toml for narpfel/mcc4-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/narpfel/mcc4-rs/Cargo.toml
[INFO] crate narpfel/mcc4-rs 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 narpfel/mcc4-rs 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-3/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/narpfel/mcc4-rs:/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] f67535c366b09108ce9147c46e2dfa1c2f5cbdadc24a9a96623ae780f2e2e87a
[INFO] running `"docker" "start" "-a" "f67535c366b09108ce9147c46e2dfa1c2f5cbdadc24a9a96623ae780f2e2e87a"`
[INFO] [stderr]     Checking mcc4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/connect_four.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         write!(f, " {}\n", (0..n_columns).map(|n| format!("{}", n)).collect::<Vec<_>>().join(" "))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/connect_four.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 |                 columns: columns,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: replace it with: `columns`
[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/connect_four.rs:289:17
[INFO] [stderr]     |
[INFO] [stderr] 289 |                 rows: rows,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `rows`
[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/game.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             game: game,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `game`
[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/game.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             players: players,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `players`
[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: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/connect_four.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         write!(f, " {}\n", (0..n_columns).map(|n| format!("{}", n)).collect::<Vec<_>>().join(" "))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/connect_four.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 |                 columns: columns,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: replace it with: `columns`
[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/connect_four.rs:289:17
[INFO] [stderr]     |
[INFO] [stderr] 289 |                 rows: rows,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `rows`
[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/game.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             game: game,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `game`
[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/game.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |             players: players,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `players`
[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/connect_four.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         return false;
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:414:30
[INFO] [stderr]     |
[INFO] [stderr] 414 |         let horizontal = x & x >> rows + 1;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `x >> (rows + 1)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:416:31
[INFO] [stderr]     |
[INFO] [stderr] 416 |         let diagonal_du = x & x >> rows + 2;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `x >> (rows + 2)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:419:25
[INFO] [stderr]     |
[INFO] [stderr] 419 |         | (horizontal & horizontal >> 2 * (rows + 1))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `horizontal >> (2 * (rows + 1))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:420:26
[INFO] [stderr]     |
[INFO] [stderr] 420 |         | (diagonal_ud & diagonal_ud >> 2 * rows)
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `diagonal_ud >> (2 * rows)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:421:26
[INFO] [stderr]     |
[INFO] [stderr] 421 |         | (diagonal_du & diagonal_du >> 2 * (rows + 2))
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `diagonal_du >> (2 * (rows + 2))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/connect_four.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         return false;
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:414:30
[INFO] [stderr]     |
[INFO] [stderr] 414 |         let horizontal = x & x >> rows + 1;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `x >> (rows + 1)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:416:31
[INFO] [stderr]     |
[INFO] [stderr] 416 |         let diagonal_du = x & x >> rows + 2;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^ help: consider parenthesizing your expression: `x >> (rows + 2)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:419:25
[INFO] [stderr]     |
[INFO] [stderr] 419 |         | (horizontal & horizontal >> 2 * (rows + 1))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `horizontal >> (2 * (rows + 1))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:420:26
[INFO] [stderr]     |
[INFO] [stderr] 420 |         | (diagonal_ud & diagonal_ud >> 2 * rows)
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `diagonal_ud >> (2 * rows)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/connect_four.rs:421:26
[INFO] [stderr]     |
[INFO] [stderr] 421 |         | (diagonal_du & diagonal_du >> 2 * (rows + 2))
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `diagonal_du >> (2 * (rows + 2))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `ai_player::AiPlayer<'a, G>`
[INFO] [stderr]   --> src/ai_player.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     pub fn new() -> AiPlayer<'a, G> {
[INFO] [stderr] 21 | |         AiPlayer {
[INFO] [stderr] 22 | |             seed: None,
[INFO] [stderr] 23 | |             _game: Default::default(),
[INFO] [stderr] 24 | |         }
[INFO] [stderr] 25 | |     }
[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] 13 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/connect_four.rs:411:19
[INFO] [stderr]     |
[INFO] [stderr] 411 |     fn has_winner(&self, rows: u8) -> bool {
[INFO] [stderr]     |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/connect_four.rs:427:16
[INFO] [stderr]     |
[INFO] [stderr] 427 |     fn get_bit(&self, column: u8, row: u8, rows: u8) -> u8 {
[INFO] [stderr]     |                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `HumanPlayer<G>`
[INFO] [stderr]   --> src/lib.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     pub fn new() -> HumanPlayer<G> {
[INFO] [stderr] 34 | |         HumanPlayer {
[INFO] [stderr] 35 | |             _game: Default::default(),
[INFO] [stderr] 36 | |         }
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[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] 28 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `AiAidedPlayer<G>`
[INFO] [stderr]   --> src/lib.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     pub fn new() -> AiAidedPlayer<G> {
[INFO] [stderr] 74 | |         AiAidedPlayer {
[INFO] [stderr] 75 | |             _game: Default::default(),
[INFO] [stderr] 76 | |         }
[INFO] [stderr] 77 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[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] 68 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `ai_player::AiPlayer<'a, G>`
[INFO] [stderr]   --> src/ai_player.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     pub fn new() -> AiPlayer<'a, G> {
[INFO] [stderr] 21 | |         AiPlayer {
[INFO] [stderr] 22 | |             seed: None,
[INFO] [stderr] 23 | |             _game: Default::default(),
[INFO] [stderr] 24 | |         }
[INFO] [stderr] 25 | |     }
[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] 13 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/connect_four.rs:411:19
[INFO] [stderr]     |
[INFO] [stderr] 411 |     fn has_winner(&self, rows: u8) -> bool {
[INFO] [stderr]     |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/connect_four.rs:427:16
[INFO] [stderr]     |
[INFO] [stderr] 427 |     fn get_bit(&self, column: u8, row: u8, rows: u8) -> u8 {
[INFO] [stderr]     |                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `HumanPlayer<G>`
[INFO] [stderr]   --> src/lib.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     pub fn new() -> HumanPlayer<G> {
[INFO] [stderr] 34 | |         HumanPlayer {
[INFO] [stderr] 35 | |             _game: Default::default(),
[INFO] [stderr] 36 | |         }
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[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] 28 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `AiAidedPlayer<G>`
[INFO] [stderr]   --> src/lib.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     pub fn new() -> AiAidedPlayer<G> {
[INFO] [stderr] 74 | |         AiAidedPlayer {
[INFO] [stderr] 75 | |             _game: Default::default(),
[INFO] [stderr] 76 | |         }
[INFO] [stderr] 77 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[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] 68 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/bench.rs:17:53
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let seconds = (time.as_secs() * 1_000_000_000 + time.subsec_nanos() as u64) as f64 / 1_000_000_000.;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(time.subsec_nanos())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/bench.rs:17:53
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let seconds = (time.as_secs() * 1_000_000_000 + time.subsec_nanos() as u64) as f64 / 1_000_000_000.;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(time.subsec_nanos())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "f67535c366b09108ce9147c46e2dfa1c2f5cbdadc24a9a96623ae780f2e2e87a"`
[INFO] running `"docker" "rm" "-f" "f67535c366b09108ce9147c46e2dfa1c2f5cbdadc24a9a96623ae780f2e2e87a"`
[INFO] [stdout] f67535c366b09108ce9147c46e2dfa1c2f5cbdadc24a9a96623ae780f2e2e87a