[INFO] updating cached repository hjarrell/MuddyRustyAndSwampy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hjarrell/MuddyRustyAndSwampy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hjarrell/MuddyRustyAndSwampy" "work/ex/clippy-test-run/sources/stable/gh/hjarrell/MuddyRustyAndSwampy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hjarrell/MuddyRustyAndSwampy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hjarrell/MuddyRustyAndSwampy" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hjarrell/MuddyRustyAndSwampy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hjarrell/MuddyRustyAndSwampy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb807816c08921336362c8e4cb3d06eee6e5e4d2
[INFO] sha for GitHub repo hjarrell/MuddyRustyAndSwampy: bb807816c08921336362c8e4cb3d06eee6e5e4d2
[INFO] validating manifest of hjarrell/MuddyRustyAndSwampy 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 hjarrell/MuddyRustyAndSwampy 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 hjarrell/MuddyRustyAndSwampy
[INFO] finished frobbing hjarrell/MuddyRustyAndSwampy
[INFO] frobbed toml for hjarrell/MuddyRustyAndSwampy written to work/ex/clippy-test-run/sources/stable/gh/hjarrell/MuddyRustyAndSwampy/Cargo.toml
[INFO] started frobbing hjarrell/MuddyRustyAndSwampy
[INFO] finished frobbing hjarrell/MuddyRustyAndSwampy
[INFO] frobbed toml for hjarrell/MuddyRustyAndSwampy written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hjarrell/MuddyRustyAndSwampy/Cargo.toml
[INFO] crate hjarrell/MuddyRustyAndSwampy 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 hjarrell/MuddyRustyAndSwampy against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/hjarrell/MuddyRustyAndSwampy:/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] 8396d4bbd5b29d0737f9a2d041a56dc38720f1a126990ea18bc439828c4b4e5c
[INFO] running `"docker" "start" "-a" "8396d4bbd5b29d0737f9a2d041a56dc38720f1a126990ea18bc439828c4b4e5c"`
[INFO] [stderr]     Checking muddy_rusty_and_swampy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/server.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             id: id,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `id`
[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/server.rs:249:21
[INFO] [stderr]     |
[INFO] [stderr] 249 |                     id: id,
[INFO] [stderr]     |                     ^^^^^^ help: replace it with: `id`
[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/server.rs:250:21
[INFO] [stderr]     |
[INFO] [stderr] 250 |                     message: message,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `message`
[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/server.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             id: id,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `id`
[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/server.rs:249:21
[INFO] [stderr]     |
[INFO] [stderr] 249 |                     id: id,
[INFO] [stderr]     |                     ^^^^^^ help: replace it with: `id`
[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/server.rs:250:21
[INFO] [stderr]     |
[INFO] [stderr] 250 |                     message: message,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `message`
[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: Variant name starts with the enum's name
[INFO] [stderr]   --> src/server.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     ReadStateNormal,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/server.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ReadStateCommand,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/server.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     ReadStateSubNeg,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same prefix: `ReadState`
[INFO] [stderr]   --> src/server.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / enum ReadState {
[INFO] [stderr] 16 | |     ReadStateNormal,
[INFO] [stderr] 17 | |     ReadStateCommand,
[INFO] [stderr] 18 | |     ReadStateSubNeg,
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: remove the prefixes and use full paths to the variants instead of glob imports
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same prefix: `Tn`
[INFO] [stderr]   --> src/server.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / enum TelnetCommandCode {
[INFO] [stderr] 23 | |     TnInterpretAsCommand = 255,
[INFO] [stderr] 24 | |     TnAreYouThere = 246,
[INFO] [stderr] 25 | |     TnWill = 251,
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |     TnSubnegotiationEnd = 240,
[INFO] [stderr] 31 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: remove the prefixes and use full paths to the variants instead of glob imports
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/server.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         return mudd_server;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mudd_server`
[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: Variant name starts with the enum's name
[INFO] [stderr]   --> src/server.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     ReadStateNormal,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/server.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ReadStateCommand,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/server.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     ReadStateSubNeg,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same prefix: `ReadState`
[INFO] [stderr]   --> src/server.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / enum ReadState {
[INFO] [stderr] 16 | |     ReadStateNormal,
[INFO] [stderr] 17 | |     ReadStateCommand,
[INFO] [stderr] 18 | |     ReadStateSubNeg,
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: remove the prefixes and use full paths to the variants instead of glob imports
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same prefix: `Tn`
[INFO] [stderr]   --> src/server.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / enum TelnetCommandCode {
[INFO] [stderr] 23 | |     TnInterpretAsCommand = 255,
[INFO] [stderr] 24 | |     TnAreYouThere = 246,
[INFO] [stderr] 25 | |     TnWill = 251,
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |     TnSubnegotiationEnd = 240,
[INFO] [stderr] 31 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: remove the prefixes and use full paths to the variants instead of glob imports
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/server.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         return mudd_server;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mudd_server`
[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: variant is never constructed: `TnAreYouThere`
[INFO] [stderr]   --> src/server.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     TnAreYouThere = 246,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/server.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `addr`
[INFO] [stderr]   --> src/server.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     addr: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TnAreYouThere`
[INFO] [stderr]   --> src/server.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     TnAreYouThere = 246,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/server.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `addr`
[INFO] [stderr]   --> src/server.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     addr: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[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/game.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get_room_from_exit(rooms: &Vec<Room>, exit_name: String) -> Option<Room> {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: change this to: `&[Room]`
[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 `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/game.rs:78:44
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn has_exit_with_name(&self, name: &String) -> bool {
[INFO] [stderr]    |                                            ^^^^^^^ help: change this to: `&str`
[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: avoid using `collect()` when not needed
[INFO] [stderr]   --> src/game.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 | /             .collect::<Vec<String>>()
[INFO] [stderr] 84 | |             .contains(name)
[INFO] [stderr]    | |___________________________^ help: replace with: `.any(|&x| x == name)`
[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: identical conversion
[INFO] [stderr]    --> src/server.rs:136:31
[INFO] [stderr]     |
[INFO] [stderr] 136 |         self.attempt_send(to, String::from(message + "\n\r"));
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `message + "\n\r"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[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/game.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get_room_from_exit(rooms: &Vec<Room>, exit_name: String) -> Option<Room> {
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: change this to: `&[Room]`
[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: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/server.rs:188:29
[INFO] [stderr]     |
[INFO] [stderr] 188 |             .duration_since(self.clients.get(&id).unwrap().last_check)
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.clients[&id]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/server.rs:206:17
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 &self.attempt_send(id, String::from("\x00"));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.attempt_send(id, String::from("\x00"));`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/server.rs:208:17
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 &self.set_client_last_check(id);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.set_client_last_check(id);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/game.rs:78:44
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn has_exit_with_name(&self, name: &String) -> bool {
[INFO] [stderr]    |                                            ^^^^^^^ help: change this to: `&str`
[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: avoid using `collect()` when not needed
[INFO] [stderr]   --> src/game.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 | /             .collect::<Vec<String>>()
[INFO] [stderr] 84 | |             .contains(name)
[INFO] [stderr]    | |___________________________^ help: replace with: `.any(|&x| x == name)`
[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: identical conversion
[INFO] [stderr]    --> src/server.rs:136:31
[INFO] [stderr]     |
[INFO] [stderr] 136 |         self.attempt_send(to, String::from(message + "\n\r"));
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `message + "\n\r"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/server.rs:188:29
[INFO] [stderr]     |
[INFO] [stderr] 188 |             .duration_since(self.clients.get(&id).unwrap().last_check)
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.clients[&id]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/server.rs:206:17
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 &self.attempt_send(id, String::from("\x00"));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.attempt_send(id, String::from("\x00"));`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/server.rs:208:17
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 &self.set_client_last_check(id);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.set_client_last_check(id);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:32:15
[INFO] [stderr]    |
[INFO] [stderr] 32 |         while serv.server_queue.len() > 0 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!serv.server_queue.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/main.rs:71:43
[INFO] [stderr]    |
[INFO] [stderr] 71 |                         if player.name == String::from("\n") {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^ help: try: `"\n"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:32:15
[INFO] [stderr]    |
[INFO] [stderr] 32 |         while serv.server_queue.len() > 0 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!serv.server_queue.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:91:28
[INFO] [stderr]    |
[INFO] [stderr] 91 |                         if split_command.len() > 0 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!split_command.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/main.rs:71:43
[INFO] [stderr]    |
[INFO] [stderr] 71 |                         if player.name == String::from("\n") {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^ help: try: `"\n"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:91:28
[INFO] [stderr]    |
[INFO] [stderr] 91 |                         if split_command.len() > 0 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!split_command.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 | /                     match room_change {
[INFO] [stderr] 186 | |                         Some(room) => {
[INFO] [stderr] 187 | |                             player.room = room;
[INFO] [stderr] 188 | |                             serv.send_message(id, format!("You arrive at '{}'", player.room.name));
[INFO] [stderr] 189 | |                         }
[INFO] [stderr] 190 | |                         _ => {}
[INFO] [stderr] 191 | |                     }
[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] 185 |                     if let Some(room) = room_change {
[INFO] [stderr] 186 |     player.room = room;
[INFO] [stderr] 187 |     serv.send_message(id, format!("You arrive at '{}'", player.room.name));
[INFO] [stderr] 188 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:195:21
[INFO] [stderr]     |
[INFO] [stderr] 195 | /                     match players.remove(&id) {
[INFO] [stderr] 196 | |                         Some(player) => {
[INFO] [stderr] 197 | |                             serv.send_all(format!("{} quit the game", player.name));
[INFO] [stderr] 198 | |                         }
[INFO] [stderr] 199 | |                         None => {}
[INFO] [stderr] 200 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 195 |                     if let Some(player) = players.remove(&id) {
[INFO] [stderr] 196 |     serv.send_all(format!("{} quit the game", player.name));
[INFO] [stderr] 197 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 | /                     match room_change {
[INFO] [stderr] 186 | |                         Some(room) => {
[INFO] [stderr] 187 | |                             player.room = room;
[INFO] [stderr] 188 | |                             serv.send_message(id, format!("You arrive at '{}'", player.room.name));
[INFO] [stderr] 189 | |                         }
[INFO] [stderr] 190 | |                         _ => {}
[INFO] [stderr] 191 | |                     }
[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] 185 |                     if let Some(room) = room_change {
[INFO] [stderr] 186 |     player.room = room;
[INFO] [stderr] 187 |     serv.send_message(id, format!("You arrive at '{}'", player.room.name));
[INFO] [stderr] 188 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:195:21
[INFO] [stderr]     |
[INFO] [stderr] 195 | /                     match players.remove(&id) {
[INFO] [stderr] 196 | |                         Some(player) => {
[INFO] [stderr] 197 | |                             serv.send_all(format!("{} quit the game", player.name));
[INFO] [stderr] 198 | |                         }
[INFO] [stderr] 199 | |                         None => {}
[INFO] [stderr] 200 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 195 |                     if let Some(player) = players.remove(&id) {
[INFO] [stderr] 196 |     serv.send_all(format!("{} quit the game", player.name));
[INFO] [stderr] 197 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "8396d4bbd5b29d0737f9a2d041a56dc38720f1a126990ea18bc439828c4b4e5c"`
[INFO] running `"docker" "rm" "-f" "8396d4bbd5b29d0737f9a2d041a56dc38720f1a126990ea18bc439828c4b4e5c"`
[INFO] [stdout] 8396d4bbd5b29d0737f9a2d041a56dc38720f1a126990ea18bc439828c4b4e5c