[INFO] updating cached repository katam-rando-dev/katam-randomizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/katam-rando-dev/katam-randomizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/katam-rando-dev/katam-randomizer" "work/ex/clippy-test-run/sources/stable/gh/katam-rando-dev/katam-randomizer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/katam-rando-dev/katam-randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/katam-rando-dev/katam-randomizer" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/katam-rando-dev/katam-randomizer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/katam-rando-dev/katam-randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32edba75a3fa80cc3e8f7e935fa5485d71bcbdc0
[INFO] sha for GitHub repo katam-rando-dev/katam-randomizer: 32edba75a3fa80cc3e8f7e935fa5485d71bcbdc0
[INFO] validating manifest of katam-rando-dev/katam-randomizer 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 katam-rando-dev/katam-randomizer 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 katam-rando-dev/katam-randomizer
[INFO] finished frobbing katam-rando-dev/katam-randomizer
[INFO] frobbed toml for katam-rando-dev/katam-randomizer written to work/ex/clippy-test-run/sources/stable/gh/katam-rando-dev/katam-randomizer/Cargo.toml
[INFO] started frobbing katam-rando-dev/katam-randomizer
[INFO] finished frobbing katam-rando-dev/katam-randomizer
[INFO] frobbed toml for katam-rando-dev/katam-randomizer written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/katam-rando-dev/katam-randomizer/Cargo.toml
[INFO] crate katam-rando-dev/katam-randomizer 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 katam-rando-dev/katam-randomizer against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/katam-rando-dev/katam-randomizer:/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] 39fda7c54d176d9e5020a8c7502f2c2ac56eb089e0b1e38ad7193af8b355e57b
[INFO] running `"docker" "start" "-a" "39fda7c54d176d9e5020a8c7502f2c2ac56eb089e0b1e38ad7193af8b355e57b"`
[INFO] [stderr]     Checking serde v1.0.32
[INFO] [stderr]     Checking bidir-map v1.0.0
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]    Compiling serde_derive_internals v0.20.1
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.32
[INFO] [stderr]     Checking csv v1.0.0-beta.5
[INFO] [stderr]     Checking katam-rando v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/csv_loader.rs:104:17
[INFO] [stderr]     |
[INFO] [stderr] 104 |                 one_way_entrances: one_way_entrances,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `one_way_entrances`
[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/csv_loader.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 two_way_entrances: two_way_entrances,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `two_way_entrances`
[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/csv_loader.rs:106:17
[INFO] [stderr]     |
[INFO] [stderr] 106 |                 one_way_exits: one_way_exits,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `one_way_exits`
[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/csv_loader.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 two_way_exits: two_way_exits
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `two_way_exits`
[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/rom.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             buffer: buffer
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `buffer`
[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 `println!("")`
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         println!("");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/csv_loader.rs:104:17
[INFO] [stderr]     |
[INFO] [stderr] 104 |                 one_way_entrances: one_way_entrances,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `one_way_entrances`
[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/csv_loader.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 two_way_entrances: two_way_entrances,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `two_way_entrances`
[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/csv_loader.rs:106:17
[INFO] [stderr]     |
[INFO] [stderr] 106 |                 one_way_exits: one_way_exits,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `one_way_exits`
[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/csv_loader.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 two_way_exits: two_way_exits
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `two_way_exits`
[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/rom.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             buffer: buffer
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `buffer`
[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 `println!("")`
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         println!("");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:54:42
[INFO] [stderr]    |
[INFO] [stderr] 54 |         one_way_exits: vec![Exit::new(0, 0x873450, 0x930E04, ExitType::OneWay, -1)],
[INFO] [stderr]    |                                          ^^^^^^^^ help: consider: `0x0087_3450`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 |         one_way_exits: vec![Exit::new(0, 0x873450, 0x930E04, ExitType::OneWay, -1)],
[INFO] [stderr]    |                                                    ^^^^^^^^ help: consider: `0x0093_0E04`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:54:42
[INFO] [stderr]    |
[INFO] [stderr] 54 |         one_way_exits: vec![Exit::new(0, 0x873450, 0x930E04, ExitType::OneWay, -1)],
[INFO] [stderr]    |                                          ^^^^^^^^ help: consider: `0x0087_3450`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 |         one_way_exits: vec![Exit::new(0, 0x873450, 0x930E04, ExitType::OneWay, -1)],
[INFO] [stderr]    |                                                    ^^^^^^^^ help: consider: `0x0093_0E04`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]  --> src/shuffler.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Copy, Clone, Eq, Hash, Debug)]
[INFO] [stderr]   |                           ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]  --> src/shuffler.rs:10:1
[INFO] [stderr]   |
[INFO] [stderr] 10| / impl PartialEq for Destination {
[INFO] [stderr] 11| |     fn eq(&self, other: &Destination) -> bool {
[INFO] [stderr] 12| |         self.id == other.id
[INFO] [stderr] 13| |     }
[INFO] [stderr] 14| | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]   --> src/shuffler.rs:25:27
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(Copy, Clone, Eq, Hash, Debug)]
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/shuffler.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / impl PartialEq for Exit {
[INFO] [stderr] 35 | |     fn eq(&self, other: &Exit) -> bool {
[INFO] [stderr] 36 | |         self.id == other.id
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/shuffler.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut unselected_rooms: Vec<Room> = all_rooms.iter().filter(|&room| *room != first_room).map(|room| room.clone()).collect();
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `all_rooms.iter().filter(|&room| *room != first_room).cloned()`
[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] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/shuffler.rs:99:36
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let mut exits: Vec<Exit> = first_room.one_way_exits.iter().chain(first_room.two_way_exits.iter()).map(|&exit| exit).collect();
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `first_room.one_way_exits.iter().chain(first_room.two_way_exits.iter()).cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:109:51
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let new_unselected_rooms: Vec<Room> = unselected_rooms.iter().filter(|&room| *room != selected_room).map(|room| room.clone()).collect();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `unselected_rooms.iter().filter(|&room| *room != selected_room).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:120:29
[INFO] [stderr]     |
[INFO] [stderr] 120 |           let one_way_exits = exits.iter()
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 121 | |             .filter(|&exit| exit.exit_type == ExitType::OneWay)
[INFO] [stderr] 122 | |             .map(|&exit| exit)
[INFO] [stderr]     | |______________________________^
[INFO] [stderr]     |
[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] 120 |         let one_way_exits = exits.iter()
[INFO] [stderr] 121 |             .filter(|&exit| exit.exit_type == ExitType::OneWay).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:125:29
[INFO] [stderr]     |
[INFO] [stderr] 125 |           let two_way_exits = exits.iter()
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 126 | |             .filter(|&exit| exit.exit_type == ExitType::TwoWay)
[INFO] [stderr] 127 | |             .map(|&exit| exit)
[INFO] [stderr]     | |______________________________^
[INFO] [stderr]     |
[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] 125 |         let two_way_exits = exits.iter()
[INFO] [stderr] 126 |             .filter(|&exit| exit.exit_type == ExitType::TwoWay).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         exits.iter().filter(|&&exit| exit != selected_exit).chain(remaining_exits).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `exits.iter().filter(|&&exit| exit != selected_exit).chain(remaining_exits).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |         exits.iter().filter(|&exit| exit.exit_type == exit_type).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `exits.iter().filter(|&exit| exit.exit_type == exit_type).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:200:60
[INFO] [stderr]     |
[INFO] [stderr] 200 |           let leftover_one_way_entrances: Vec<Destination> = selected_room.one_way_entrances.iter()
[INFO] [stderr]     |  ____________________________________________________________^
[INFO] [stderr] 201 | |             .filter(|&room_entrance| room_entrance != entrance)
[INFO] [stderr] 202 | |             .map(|&entrance| entrance)
[INFO] [stderr]     | |______________________________________^
[INFO] [stderr]     |
[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] 200 |         let leftover_one_way_entrances: Vec<Destination> = selected_room.one_way_entrances.iter()
[INFO] [stderr] 201 |             .filter(|&room_entrance| room_entrance != entrance).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             selected_room.one_way_exits.iter().chain(selected_room.two_way_exits.iter()).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `selected_room.one_way_exits.iter().chain(selected_room.two_way_exits.iter()).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             selected_room.one_way_exits.iter().chain(two_way_exits).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `selected_room.one_way_exits.iter().chain(two_way_exits).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:227:9
[INFO] [stderr]     |
[INFO] [stderr] 227 | /         unselected_rooms.iter()
[INFO] [stderr] 228 | |             .filter(|&room| self.room_does_not_block_full_access(room, exits, unselected_rooms) && self.room_has_matching_entrance(room, exits))
[INFO] [stderr] 229 | |             .map(|room| room.clone())
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr]     |
[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] 227 |         unselected_rooms.iter()
[INFO] [stderr] 228 |             .filter(|&room| self.room_does_not_block_full_access(room, exits, unselected_rooms) && self.room_has_matching_entrance(room, exits)).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: avoid using `collect()` when not needed
[INFO] [stderr]    --> src/shuffler.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 | /             .collect::<Vec<&Exit>>()
[INFO] [stderr] 283 | |             .len();
[INFO] [stderr]     | |__________________^ help: replace with: `.count()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_collect)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_collect
[INFO] [stderr] 
[INFO] [stderr] warning: avoid using `collect()` when not needed
[INFO] [stderr]    --> src/shuffler.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 | /             .collect::<Vec<&Exit>>()
[INFO] [stderr] 287 | |             .len();
[INFO] [stderr]     | |__________________^ help: replace with: `.count()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_collect
[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/csv_loader.rs:69:67
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn load_rooms<P: AsRef<Path>>(&self, path: P, door_table: &DoorTable) -> Vec<Room> {
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 | /             match exit.exit_type {
[INFO] [stderr] 36 | |                 ExitType::TwoWay => {
[INFO] [stderr] 37 | |                     let option_linked_record = &door_table[exit.linked_door_id as usize];
[INFO] [stderr] 38 | |                     if let Some(ref linked_record) = *option_linked_record {
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |                 _ => ()
[INFO] [stderr] 45 | |             }
[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] 35 |             if let ExitType::TwoWay = exit.exit_type {
[INFO] [stderr] 36 |     let option_linked_record = &door_table[exit.linked_door_id as usize];
[INFO] [stderr] 37 |     if let Some(ref linked_record) = *option_linked_record {
[INFO] [stderr] 38 |         let linked_destination = linked_record.extract_destination();
[INFO] [stderr] 39 |         let linked_exit = linked_record.extract_exit();
[INFO] [stderr] 40 |         original_links.insert(Door(destination, exit), Door(linked_destination, linked_exit));
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `katam-rando`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]  --> src/shuffler.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Copy, Clone, Eq, Hash, Debug)]
[INFO] [stderr]   |                           ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]  --> src/shuffler.rs:10:1
[INFO] [stderr]   |
[INFO] [stderr] 10| / impl PartialEq for Destination {
[INFO] [stderr] 11| |     fn eq(&self, other: &Destination) -> bool {
[INFO] [stderr] 12| |         self.id == other.id
[INFO] [stderr] 13| |     }
[INFO] [stderr] 14| | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]   --> src/shuffler.rs:25:27
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(Copy, Clone, Eq, Hash, Debug)]
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/shuffler.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / impl PartialEq for Exit {
[INFO] [stderr] 35 | |     fn eq(&self, other: &Exit) -> bool {
[INFO] [stderr] 36 | |         self.id == other.id
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/shuffler.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut unselected_rooms: Vec<Room> = all_rooms.iter().filter(|&room| *room != first_room).map(|room| room.clone()).collect();
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `all_rooms.iter().filter(|&room| *room != first_room).cloned()`
[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] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/shuffler.rs:99:36
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let mut exits: Vec<Exit> = first_room.one_way_exits.iter().chain(first_room.two_way_exits.iter()).map(|&exit| exit).collect();
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `first_room.one_way_exits.iter().chain(first_room.two_way_exits.iter()).cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:109:51
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let new_unselected_rooms: Vec<Room> = unselected_rooms.iter().filter(|&room| *room != selected_room).map(|room| room.clone()).collect();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `unselected_rooms.iter().filter(|&room| *room != selected_room).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:120:29
[INFO] [stderr]     |
[INFO] [stderr] 120 |           let one_way_exits = exits.iter()
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 121 | |             .filter(|&exit| exit.exit_type == ExitType::OneWay)
[INFO] [stderr] 122 | |             .map(|&exit| exit)
[INFO] [stderr]     | |______________________________^
[INFO] [stderr]     |
[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] 120 |         let one_way_exits = exits.iter()
[INFO] [stderr] 121 |             .filter(|&exit| exit.exit_type == ExitType::OneWay).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:125:29
[INFO] [stderr]     |
[INFO] [stderr] 125 |           let two_way_exits = exits.iter()
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 126 | |             .filter(|&exit| exit.exit_type == ExitType::TwoWay)
[INFO] [stderr] 127 | |             .map(|&exit| exit)
[INFO] [stderr]     | |______________________________^
[INFO] [stderr]     |
[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] 125 |         let two_way_exits = exits.iter()
[INFO] [stderr] 126 |             .filter(|&exit| exit.exit_type == ExitType::TwoWay).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         exits.iter().filter(|&&exit| exit != selected_exit).chain(remaining_exits).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `exits.iter().filter(|&&exit| exit != selected_exit).chain(remaining_exits).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |         exits.iter().filter(|&exit| exit.exit_type == exit_type).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `exits.iter().filter(|&exit| exit.exit_type == exit_type).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:200:60
[INFO] [stderr]     |
[INFO] [stderr] 200 |           let leftover_one_way_entrances: Vec<Destination> = selected_room.one_way_entrances.iter()
[INFO] [stderr]     |  ____________________________________________________________^
[INFO] [stderr] 201 | |             .filter(|&room_entrance| room_entrance != entrance)
[INFO] [stderr] 202 | |             .map(|&entrance| entrance)
[INFO] [stderr]     | |______________________________________^
[INFO] [stderr]     |
[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] 200 |         let leftover_one_way_entrances: Vec<Destination> = selected_room.one_way_entrances.iter()
[INFO] [stderr] 201 |             .filter(|&room_entrance| room_entrance != entrance).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             selected_room.one_way_exits.iter().chain(selected_room.two_way_exits.iter()).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `selected_room.one_way_exits.iter().chain(selected_room.two_way_exits.iter()).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             selected_room.one_way_exits.iter().chain(two_way_exits).map(|&exit| exit).collect::<Vec<Exit>>()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `selected_room.one_way_exits.iter().chain(two_way_exits).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/shuffler.rs:227:9
[INFO] [stderr]     |
[INFO] [stderr] 227 | /         unselected_rooms.iter()
[INFO] [stderr] 228 | |             .filter(|&room| self.room_does_not_block_full_access(room, exits, unselected_rooms) && self.room_has_matching_entrance(room, exits))
[INFO] [stderr] 229 | |             .map(|room| room.clone())
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr]     |
[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] 227 |         unselected_rooms.iter()
[INFO] [stderr] 228 |             .filter(|&room| self.room_does_not_block_full_access(room, exits, unselected_rooms) && self.room_has_matching_entrance(room, exits)).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: avoid using `collect()` when not needed
[INFO] [stderr]    --> src/shuffler.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 | /             .collect::<Vec<&Exit>>()
[INFO] [stderr] 283 | |             .len();
[INFO] [stderr]     | |__________________^ help: replace with: `.count()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_collect)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_collect
[INFO] [stderr] 
[INFO] [stderr] warning: avoid using `collect()` when not needed
[INFO] [stderr]    --> src/shuffler.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 | /             .collect::<Vec<&Exit>>()
[INFO] [stderr] 287 | |             .len();
[INFO] [stderr]     | |__________________^ help: replace with: `.count()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_collect
[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/csv_loader.rs:69:67
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn load_rooms<P: AsRef<Path>>(&self, path: P, door_table: &DoorTable) -> Vec<Room> {
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 | /             match exit.exit_type {
[INFO] [stderr] 36 | |                 ExitType::TwoWay => {
[INFO] [stderr] 37 | |                     let option_linked_record = &door_table[exit.linked_door_id as usize];
[INFO] [stderr] 38 | |                     if let Some(ref linked_record) = *option_linked_record {
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |                 _ => ()
[INFO] [stderr] 45 | |             }
[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] 35 |             if let ExitType::TwoWay = exit.exit_type {
[INFO] [stderr] 36 |     let option_linked_record = &door_table[exit.linked_door_id as usize];
[INFO] [stderr] 37 |     if let Some(ref linked_record) = *option_linked_record {
[INFO] [stderr] 38 |         let linked_destination = linked_record.extract_destination();
[INFO] [stderr] 39 |         let linked_exit = linked_record.extract_exit();
[INFO] [stderr] 40 |         original_links.insert(Door(destination, exit), Door(linked_destination, linked_exit));
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `katam-rando`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "39fda7c54d176d9e5020a8c7502f2c2ac56eb089e0b1e38ad7193af8b355e57b"`
[INFO] running `"docker" "rm" "-f" "39fda7c54d176d9e5020a8c7502f2c2ac56eb089e0b1e38ad7193af8b355e57b"`
[INFO] [stdout] 39fda7c54d176d9e5020a8c7502f2c2ac56eb089e0b1e38ad7193af8b355e57b