[INFO] updating cached repository sirkibsirkib/multiplayer_serv_v2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sirkibsirkib/multiplayer_serv_v2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/multiplayer_serv_v2" "work/ex/clippy-test-run/sources/stable/gh/sirkibsirkib/multiplayer_serv_v2"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sirkibsirkib/multiplayer_serv_v2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/multiplayer_serv_v2" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sirkibsirkib/multiplayer_serv_v2"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sirkibsirkib/multiplayer_serv_v2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e669d368afb5be489eb116a251fadea2f7e0914
[INFO] sha for GitHub repo sirkibsirkib/multiplayer_serv_v2: 2e669d368afb5be489eb116a251fadea2f7e0914
[INFO] validating manifest of sirkibsirkib/multiplayer_serv_v2 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 sirkibsirkib/multiplayer_serv_v2 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 sirkibsirkib/multiplayer_serv_v2
[INFO] finished frobbing sirkibsirkib/multiplayer_serv_v2
[INFO] frobbed toml for sirkibsirkib/multiplayer_serv_v2 written to work/ex/clippy-test-run/sources/stable/gh/sirkibsirkib/multiplayer_serv_v2/Cargo.toml
[INFO] started frobbing sirkibsirkib/multiplayer_serv_v2
[INFO] finished frobbing sirkibsirkib/multiplayer_serv_v2
[INFO] frobbed toml for sirkibsirkib/multiplayer_serv_v2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sirkibsirkib/multiplayer_serv_v2/Cargo.toml
[INFO] crate sirkibsirkib/multiplayer_serv_v2 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 sirkibsirkib/multiplayer_serv_v2 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-4/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/sirkibsirkib/multiplayer_serv_v2:/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] 5b9d9b3f1af884e863c8abf7e77c8f68787ffe914955535a86add89b55a53acb
[INFO] running `"docker" "start" "-a" "5b9d9b3f1af884e863c8abf7e77c8f68787ffe914955535a86add89b55a53acb"`
[INFO] [stderr]     Checking libc v0.2.35
[INFO] [stderr]     Checking magnetic v2.0.0
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking clap v2.29.0
[INFO] [stderr]     Checking multiplayer_serv_v2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `PushError`
[INFO] [stderr]  --> src/messaging.rs:3:68
[INFO] [stderr]   |
[INFO] [stderr] 3 | use magnetic::{Consumer,Producer,TryPopError,TryPushError,PopError,PushError};
[INFO] [stderr]   |                                                                    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `identity::*`
[INFO] [stderr]  --> src/game_state.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use identity::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/resources/server_resources.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 32 | |             if value {
[INFO] [stderr] 33 | |                 self.subs.insert(lid, ClientIdBits::new_with_only(pid));
[INFO] [stderr] 34 | |             } // else: nothing to do here
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 31 |         } else if value {
[INFO] [stderr] 32 |     self.subs.insert(lid, ClientIdBits::new_with_only(pid));
[INFO] [stderr] 33 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same postfix: `Mode`
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / enum GameMode {
[INFO] [stderr] 12 | |     ServerMode, ClientMode, SingleMode,
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]    = help: remove the postfixes 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: unused import: `PushError`
[INFO] [stderr]  --> src/messaging.rs:3:68
[INFO] [stderr]   |
[INFO] [stderr] 3 | use magnetic::{Consumer,Producer,TryPopError,TryPushError,PopError,PushError};
[INFO] [stderr]   |                                                                    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `identity::*`
[INFO] [stderr]  --> src/game_state.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use identity::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/resources/server_resources.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 32 | |             if value {
[INFO] [stderr] 33 | |                 self.subs.insert(lid, ClientIdBits::new_with_only(pid));
[INFO] [stderr] 34 | |             } // else: nothing to do here
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 31 |         } else if value {
[INFO] [stderr] 32 |     self.subs.insert(lid, ClientIdBits::new_with_only(pid));
[INFO] [stderr] 33 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same postfix: `Mode`
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / enum GameMode {
[INFO] [stderr] 12 | |     ServerMode, ClientMode, SingleMode,
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]    = help: remove the postfixes 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: private type `messaging::Diff` in public interface (error E0446)
[INFO] [stderr]   --> src/messaging.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ReqDiff(Diff),
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(private_in_public)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedClientwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 | /     pub fn try_pop(&self) -> Result<WrappedClientwardMessage,TryPopError> {
[INFO] [stderr] 110 | |         self.output.try_pop()
[INFO] [stderr] 111 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedServerwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     pub fn try_push(&self, msg: WrappedServerwardMessage) -> Result<(), TryPushError<WrappedServerwardMessage>> {
[INFO] [stderr] 113 | |         self.input.try_push(msg)
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedServerwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     pub fn try_pop(&mut self) -> Result<WrappedServerwardMessage,TryPopError> {
[INFO] [stderr] 129 | |         self.output.try_pop()
[INFO] [stderr] 130 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedClientwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 | /     pub fn try_push(&mut self, msg: WrappedClientwardMessage) -> Result<(), TryPushError<WrappedClientwardMessage>> {
[INFO] [stderr] 132 | |         self.input.try_push(msg)
[INFO] [stderr] 133 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/messaging.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn try_authenticate(username: String, password: String) -> Result<PlayerId, AuthenticatorError> {
[INFO] [stderr]    |                             ^^^^^^^^ help: consider using `_username` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `password`
[INFO] [stderr]   --> src/messaging.rs:14:47
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn try_authenticate(username: String, password: String) -> Result<PlayerId, AuthenticatorError> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: consider using `_password` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `primitive`
[INFO] [stderr]   --> src/game_state.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new_from(primitive: LocationPrimitive) -> Self {
[INFO] [stderr]    |                     ^^^^^^^^^ help: consider using `_primitive` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/resources/server_resources.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |                 let mut sub = self.subs.get_mut(&lid).unwrap();
[INFO] [stderr]    |                     ----^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Authenticator`
[INFO] [stderr]  --> src/messaging.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct Authenticator {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_authenticate`
[INFO] [stderr]   --> src/messaging.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn try_authenticate(username: String, password: String) -> Result<PlayerId, AuthenticatorError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthenticatorError`
[INFO] [stderr]   --> src/messaging.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | enum AuthenticatorError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedServerwardMessage`
[INFO] [stderr]   --> src/messaging.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct WrappedServerwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedClientwardMessage`
[INFO] [stderr]   --> src/messaging.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct WrappedClientwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ServerwardMessage`
[INFO] [stderr]   --> src/messaging.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub enum ServerwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ClientwardMessage`
[INFO] [stderr]   --> src/messaging.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub enum ClientwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Diff`
[INFO] [stderr]   --> src/messaging.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum Diff {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `message_channel`
[INFO] [stderr]   --> src/messaging.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn message_channel() -> (ClientStub, ServerStub) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wrapped_message_channel`
[INFO] [stderr]   --> src/messaging.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn wrapped_message_channel() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ClientStub`
[INFO] [stderr]   --> src/messaging.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub struct ClientStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedClientStub`
[INFO] [stderr]   --> src/messaging.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub struct WrappedClientStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ServerStub`
[INFO] [stderr]   --> src/messaging.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct ServerStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedServerStub`
[INFO] [stderr]   --> src/messaging.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct WrappedServerStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop`
[INFO] [stderr]   --> src/messaging.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn pop(&self) -> Result<ClientwardMessage,PopError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]   --> src/messaging.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn try_pop(&self) -> Result<ClientwardMessage,TryPopError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn try_push(&self, msg: ServerwardMessage) -> Result<(), TryPushError<ServerwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]    --> src/messaging.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn try_pop(&self) -> Result<WrappedClientwardMessage,TryPopError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn try_push(&self, msg: WrappedServerwardMessage) -> Result<(), TryPushError<WrappedServerwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]    --> src/messaging.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn try_pop(&self) -> Result<ServerwardMessage,TryPopError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn try_push(&self, msg: ClientwardMessage) -> Result<(), TryPushError<ClientwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]    --> src/messaging.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn try_pop(&mut self) -> Result<WrappedServerwardMessage,TryPopError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn try_push(&mut self, msg: WrappedClientwardMessage) -> Result<(), TryPushError<WrappedClientwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DiscretePoint2`
[INFO] [stderr]  --> src/game_state.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DiscretePoint2 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ContinuousPoint2`
[INFO] [stderr]  --> src/game_state.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub  struct ContinuousPoint2 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Point2`
[INFO] [stderr]   --> src/game_state.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Point2 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Location`
[INFO] [stderr]   --> src/game_state.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Location {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from`
[INFO] [stderr]   --> src/game_state.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new_from(primitive: LocationPrimitive) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LocationPrimitive`
[INFO] [stderr]   --> src/game_state.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct LocationPrimitive {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/identity.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new(raw_pid: u8) -> Self {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ClientIdBits`
[INFO] [stderr]   --> src/identity.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct ClientIdBits {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/identity.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new() -> ClientIdBits {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_only`
[INFO] [stderr]   --> src/identity.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new_with_only(pid: PlayerId) -> ClientIdBits {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/identity.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn set(&mut self, pid: PlayerId, value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/identity.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn get(&self, pid: PlayerId) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `no_subs`
[INFO] [stderr]   --> src/identity.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn no_subs(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SubscriptionManager`
[INFO] [stderr]  --> src/resources/server_resources.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct SubscriptionManager {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/resources/server_resources.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_player_sub`
[INFO] [stderr]   --> src/resources/server_resources.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn set_player_sub(&mut self, lid: LocationId, pid: PlayerId, value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PortalManager`
[INFO] [stderr]   --> src/resources/server_resources.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct PortalManager {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ServerMode`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ServerMode, ClientMode, SingleMode,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SingleMode`
[INFO] [stderr]   --> src/main.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ServerMode, ClientMode, SingleMode,
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/identity.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             self.bits = self.bits | (1 << pid.0);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.bits |= (1 << pid.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/identity.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             self.bits = self.bits & ((0xff_ff_ff_ff) - (1 << pid.0));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.bits &= ((0xff_ff_ff_ff) - (1 << pid.0))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]   --> src/resources/server_resources.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | /         if self.subs.contains_key(&lid) {
[INFO] [stderr] 20 | |             let mut rm = false;
[INFO] [stderr] 21 | |             {
[INFO] [stderr] 22 | |                 let mut sub = self.subs.get_mut(&lid).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |             } // else: nothing to do here
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^ help: consider using: `self.subs.entry(lid)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::Diff` in public interface (error E0446)
[INFO] [stderr]   --> src/messaging.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ReqDiff(Diff),
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(private_in_public)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedClientwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 | /     pub fn try_pop(&self) -> Result<WrappedClientwardMessage,TryPopError> {
[INFO] [stderr] 110 | |         self.output.try_pop()
[INFO] [stderr] 111 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedServerwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     pub fn try_push(&self, msg: WrappedServerwardMessage) -> Result<(), TryPushError<WrappedServerwardMessage>> {
[INFO] [stderr] 113 | |         self.input.try_push(msg)
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedServerwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     pub fn try_pop(&mut self) -> Result<WrappedServerwardMessage,TryPopError> {
[INFO] [stderr] 129 | |         self.output.try_pop()
[INFO] [stderr] 130 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `messaging::WrappedClientwardMessage` in public interface (error E0446)
[INFO] [stderr]    --> src/messaging.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 | /     pub fn try_push(&mut self, msg: WrappedClientwardMessage) -> Result<(), TryPushError<WrappedClientwardMessage>> {
[INFO] [stderr] 132 | |         self.input.try_push(msg)
[INFO] [stderr] 133 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/messaging.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn try_authenticate(username: String, password: String) -> Result<PlayerId, AuthenticatorError> {
[INFO] [stderr]    |                             ^^^^^^^^ help: consider using `_username` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `password`
[INFO] [stderr]   --> src/messaging.rs:14:47
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn try_authenticate(username: String, password: String) -> Result<PlayerId, AuthenticatorError> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: consider using `_password` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `primitive`
[INFO] [stderr]   --> src/game_state.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new_from(primitive: LocationPrimitive) -> Self {
[INFO] [stderr]    |                     ^^^^^^^^^ help: consider using `_primitive` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/resources/server_resources.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |                 let mut sub = self.subs.get_mut(&lid).unwrap();
[INFO] [stderr]    |                     ----^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Authenticator`
[INFO] [stderr]  --> src/messaging.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct Authenticator {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_authenticate`
[INFO] [stderr]   --> src/messaging.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn try_authenticate(username: String, password: String) -> Result<PlayerId, AuthenticatorError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthenticatorError`
[INFO] [stderr]   --> src/messaging.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | enum AuthenticatorError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedServerwardMessage`
[INFO] [stderr]   --> src/messaging.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct WrappedServerwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedClientwardMessage`
[INFO] [stderr]   --> src/messaging.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct WrappedClientwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ServerwardMessage`
[INFO] [stderr]   --> src/messaging.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub enum ServerwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ClientwardMessage`
[INFO] [stderr]   --> src/messaging.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub enum ClientwardMessage {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Diff`
[INFO] [stderr]   --> src/messaging.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum Diff {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `message_channel`
[INFO] [stderr]   --> src/messaging.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn message_channel() -> (ClientStub, ServerStub) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wrapped_message_channel`
[INFO] [stderr]   --> src/messaging.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn wrapped_message_channel() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ClientStub`
[INFO] [stderr]   --> src/messaging.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub struct ClientStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedClientStub`
[INFO] [stderr]   --> src/messaging.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub struct WrappedClientStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ServerStub`
[INFO] [stderr]   --> src/messaging.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct ServerStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WrappedServerStub`
[INFO] [stderr]   --> src/messaging.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct WrappedServerStub {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop`
[INFO] [stderr]   --> src/messaging.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn pop(&self) -> Result<ClientwardMessage,PopError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]   --> src/messaging.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn try_pop(&self) -> Result<ClientwardMessage,TryPopError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn try_push(&self, msg: ServerwardMessage) -> Result<(), TryPushError<ServerwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]    --> src/messaging.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn try_pop(&self) -> Result<WrappedClientwardMessage,TryPopError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn try_push(&self, msg: WrappedServerwardMessage) -> Result<(), TryPushError<WrappedServerwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]    --> src/messaging.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn try_pop(&self) -> Result<ServerwardMessage,TryPopError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn try_push(&self, msg: ClientwardMessage) -> Result<(), TryPushError<ClientwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_pop`
[INFO] [stderr]    --> src/messaging.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn try_pop(&mut self) -> Result<WrappedServerwardMessage,TryPopError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_push`
[INFO] [stderr]    --> src/messaging.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn try_push(&mut self, msg: WrappedClientwardMessage) -> Result<(), TryPushError<WrappedClientwardMessage>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DiscretePoint2`
[INFO] [stderr]  --> src/game_state.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DiscretePoint2 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ContinuousPoint2`
[INFO] [stderr]  --> src/game_state.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub  struct ContinuousPoint2 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Point2`
[INFO] [stderr]   --> src/game_state.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Point2 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Location`
[INFO] [stderr]   --> src/game_state.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Location {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from`
[INFO] [stderr]   --> src/game_state.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new_from(primitive: LocationPrimitive) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LocationPrimitive`
[INFO] [stderr]   --> src/game_state.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct LocationPrimitive {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/identity.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new(raw_pid: u8) -> Self {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ClientIdBits`
[INFO] [stderr]   --> src/identity.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct ClientIdBits {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/identity.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new() -> ClientIdBits {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_only`
[INFO] [stderr]   --> src/identity.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new_with_only(pid: PlayerId) -> ClientIdBits {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/identity.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn set(&mut self, pid: PlayerId, value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/identity.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn get(&self, pid: PlayerId) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `no_subs`
[INFO] [stderr]   --> src/identity.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn no_subs(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SubscriptionManager`
[INFO] [stderr]  --> src/resources/server_resources.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct SubscriptionManager {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/resources/server_resources.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_player_sub`
[INFO] [stderr]   --> src/resources/server_resources.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn set_player_sub(&mut self, lid: LocationId, pid: PlayerId, value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PortalManager`
[INFO] [stderr]   --> src/resources/server_resources.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct PortalManager {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ServerMode`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ServerMode, ClientMode, SingleMode,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SingleMode`
[INFO] [stderr]   --> src/main.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ServerMode, ClientMode, SingleMode,
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/identity.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             self.bits = self.bits | (1 << pid.0);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.bits |= (1 << pid.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/identity.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             self.bits = self.bits & ((0xff_ff_ff_ff) - (1 << pid.0));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.bits &= ((0xff_ff_ff_ff) - (1 << pid.0))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]   --> src/resources/server_resources.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | /         if self.subs.contains_key(&lid) {
[INFO] [stderr] 20 | |             let mut rm = false;
[INFO] [stderr] 21 | |             {
[INFO] [stderr] 22 | |                 let mut sub = self.subs.get_mut(&lid).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |             } // else: nothing to do here
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^ help: consider using: `self.subs.entry(lid)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.92s
[INFO] running `"docker" "inspect" "5b9d9b3f1af884e863c8abf7e77c8f68787ffe914955535a86add89b55a53acb"`
[INFO] running `"docker" "rm" "-f" "5b9d9b3f1af884e863c8abf7e77c8f68787ffe914955535a86add89b55a53acb"`
[INFO] [stdout] 5b9d9b3f1af884e863c8abf7e77c8f68787ffe914955535a86add89b55a53acb