Nov 30 05:55:13.917 INFO checking brick-codes/palace-ai against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:55:13.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 05:55:14.399 INFO [stdout] 18a52c4b6a4849d04d9b95f9818b1d7750c2b93c10481554bd53299acb3309d7
Nov 30 05:55:14.404 INFO running `"docker" "start" "-a" "18a52c4b6a4849d04d9b95f9818b1d7750c2b93c10481554bd53299acb3309d7"`
Nov 30 05:55:15.986 INFO [stderr] usermod: no changes
Nov 30 05:55:16.238 INFO [stderr]     Checking mio v0.6.14
Nov 30 05:55:18.032 INFO [stderr]     Checking ws v0.7.6
Nov 30 05:55:20.638 INFO [stderr]     Checking palace-ai v0.1.0 (/source)
Nov 30 05:55:23.596 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 30 05:55:23.596 INFO [stderr]   --> src/main.rs:11:5
Nov 30 05:55:23.596 INFO [stderr]    |
Nov 30 05:55:23.596 INFO [stderr] 11 | use std::time::Duration;
Nov 30 05:55:23.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:23.596 INFO [stderr]    |
Nov 30 05:55:23.596 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:55:23.596 INFO [stderr] 
Nov 30 05:55:23.596 INFO [stderr] warning: unused import: `CloseCode`
Nov 30 05:55:23.596 INFO [stderr]   --> src/main.rs:13:56
Nov 30 05:55:23.596 INFO [stderr]    |
Nov 30 05:55:23.596 INFO [stderr] 13 | use ws::{connect, Handler, Sender, Handshake, Message, CloseCode};
Nov 30 05:55:23.596 INFO [stderr]    |                                                        ^^^^^^^^^
Nov 30 05:55:23.596 INFO [stderr] 
Nov 30 05:55:23.596 INFO [stderr] warning: unused imports: `Deserialize`, `Deserializer`, `Serialize`, `Serializer`
Nov 30 05:55:23.596 INFO [stderr]   --> src/main.rs:14:13
Nov 30 05:55:23.596 INFO [stderr]    |
Nov 30 05:55:23.596 INFO [stderr] 14 | use serde::{Deserialize, Serialize, Deserializer, Serializer};
Nov 30 05:55:23.596 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
Nov 30 05:55:23.596 INFO [stderr] 
Nov 30 05:55:23.836 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 30 05:55:23.836 INFO [stderr]   --> src/main.rs:11:5
Nov 30 05:55:23.836 INFO [stderr]    |
Nov 30 05:55:23.836 INFO [stderr] 11 | use std::time::Duration;
Nov 30 05:55:23.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:23.836 INFO [stderr]    |
Nov 30 05:55:23.836 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:55:23.836 INFO [stderr] 
Nov 30 05:55:23.836 INFO [stderr] warning: unused import: `CloseCode`
Nov 30 05:55:23.836 INFO [stderr]   --> src/main.rs:13:56
Nov 30 05:55:23.836 INFO [stderr]    |
Nov 30 05:55:23.836 INFO [stderr] 13 | use ws::{connect, Handler, Sender, Handshake, Message, CloseCode};
Nov 30 05:55:23.836 INFO [stderr]    |                                                        ^^^^^^^^^
Nov 30 05:55:23.836 INFO [stderr] 
Nov 30 05:55:23.836 INFO [stderr] warning: unused imports: `Deserialize`, `Deserializer`, `Serialize`, `Serializer`
Nov 30 05:55:23.836 INFO [stderr]   --> src/main.rs:14:13
Nov 30 05:55:23.836 INFO [stderr]    |
Nov 30 05:55:23.836 INFO [stderr] 14 | use serde::{Deserialize, Serialize, Deserializer, Serializer};
Nov 30 05:55:23.836 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
Nov 30 05:55:23.836 INFO [stderr] 
Nov 30 05:55:24.468 INFO [stderr] warning: unused variable: `reconnect_response`
Nov 30 05:55:24.468 INFO [stderr]    --> src/main.rs:386:21
Nov 30 05:55:24.468 INFO [stderr]     |
Nov 30 05:55:24.468 INFO [stderr] 386 |                 let reconnect_response = received_message.expect("Failed to reconnect");
Nov 30 05:55:24.468 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: consider using `_reconnect_response` instead
Nov 30 05:55:24.468 INFO [stderr]     |
Nov 30 05:55:24.468 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 05:55:24.468 INFO [stderr] 
Nov 30 05:55:24.468 INFO [stderr] warning: unused variable: `hand_response`
Nov 30 05:55:24.468 INFO [stderr]    --> src/main.rs:395:21
Nov 30 05:55:24.468 INFO [stderr]     |
Nov 30 05:55:24.468 INFO [stderr] 395 |                 let hand_response = received_message.expect("probably played an invalid card for faceup");
Nov 30 05:55:24.468 INFO [stderr]     |                     ^^^^^^^^^^^^^ help: consider using `_hand_response` instead
Nov 30 05:55:24.468 INFO [stderr] 
Nov 30 05:55:24.468 INFO [stderr] warning: unused variable: `temp_hand`
Nov 30 05:55:24.468 INFO [stderr]    --> src/main.rs:469:17
Nov 30 05:55:24.468 INFO [stderr]     |
Nov 30 05:55:24.468 INFO [stderr] 469 |             let temp_hand = self.hand.clone().unwrap();
Nov 30 05:55:24.468 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_temp_hand` instead
Nov 30 05:55:24.468 INFO [stderr] 
Nov 30 05:55:24.749 INFO [stderr] warning: constant item is never used: `HAND_SIZE`
Nov 30 05:55:24.749 INFO [stderr]   --> src/main.rs:17:1
Nov 30 05:55:24.749 INFO [stderr]    |
Nov 30 05:55:24.749 INFO [stderr] 17 | const HAND_SIZE: usize = 6;
Nov 30 05:55:24.749 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.749 INFO [stderr]    |
Nov 30 05:55:24.749 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 05:55:24.749 INFO [stderr] 
Nov 30 05:55:24.749 INFO [stderr] warning: constant item is never used: `SUITS`
Nov 30 05:55:24.749 INFO [stderr]   --> src/main.rs:27:1
Nov 30 05:55:24.749 INFO [stderr]    |
Nov 30 05:55:24.749 INFO [stderr] 27 | / const SUITS: [CardSuit; 4] = [
Nov 30 05:55:24.749 INFO [stderr] 28 | |     CardSuit::Clubs,
Nov 30 05:55:24.749 INFO [stderr] 29 | |     CardSuit::Diamonds,
Nov 30 05:55:24.749 INFO [stderr] 30 | |     CardSuit::Hearts,
Nov 30 05:55:24.749 INFO [stderr] 31 | |     CardSuit::Spades,
Nov 30 05:55:24.749 INFO [stderr] 32 | | ];
Nov 30 05:55:24.749 INFO [stderr]    | |__^
Nov 30 05:55:24.749 INFO [stderr] 
Nov 30 05:55:24.749 INFO [stderr] warning: constant item is never used: `VALUES`
Nov 30 05:55:24.749 INFO [stderr]   --> src/main.rs:51:1
Nov 30 05:55:24.749 INFO [stderr]    |
Nov 30 05:55:24.749 INFO [stderr] 51 | / const VALUES: [CardValue; 13] = [
Nov 30 05:55:24.749 INFO [stderr] 52 | |     CardValue::Two,
Nov 30 05:55:24.749 INFO [stderr] 53 | |     CardValue::Three,
Nov 30 05:55:24.749 INFO [stderr] 54 | |     CardValue::Four,
Nov 30 05:55:24.750 INFO [stderr] ...  |
Nov 30 05:55:24.750 INFO [stderr] 64 | |     CardValue::Ace,
Nov 30 05:55:24.750 INFO [stderr] 65 | | ];
Nov 30 05:55:24.750 INFO [stderr]    | |__^
Nov 30 05:55:24.750 INFO [stderr] 
Nov 30 05:55:24.750 INFO [stderr] warning: variant is never constructed: `ListLobbies`
Nov 30 05:55:24.750 INFO [stderr]    --> src/main.rs:154:5
Nov 30 05:55:24.750 INFO [stderr]     |
Nov 30 05:55:24.750 INFO [stderr] 154 |     ListLobbies,
Nov 30 05:55:24.750 INFO [stderr]     |     ^^^^^^^^^^^
Nov 30 05:55:24.750 INFO [stderr] 
Nov 30 05:55:24.750 INFO [stderr] warning: variant is never constructed: `Reconnect`
Nov 30 05:55:24.750 INFO [stderr]    --> src/main.rs:158:5
Nov 30 05:55:24.750 INFO [stderr]     |
Nov 30 05:55:24.750 INFO [stderr] 158 |     Reconnect(ReconnectMessage),
Nov 30 05:55:24.750 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.750 INFO [stderr] 
Nov 30 05:55:24.779 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.779 INFO [stderr]    --> src/main.rs:300:21
Nov 30 05:55:24.779 INFO [stderr]     |
Nov 30 05:55:24.779 INFO [stderr] 300 |                     self.out.send(message_lobby);
Nov 30 05:55:24.779 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.779 INFO [stderr]     |
Nov 30 05:55:24.779 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 05:55:24.779 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.779 INFO [stderr] 
Nov 30 05:55:24.784 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.784 INFO [stderr]    --> src/main.rs:313:21
Nov 30 05:55:24.784 INFO [stderr]     |
Nov 30 05:55:24.784 INFO [stderr] 313 |                     self.out.send(json_join_lobby_message);
Nov 30 05:55:24.784 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.784 INFO [stderr]     |
Nov 30 05:55:24.784 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.784 INFO [stderr] 
Nov 30 05:55:24.785 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.785 INFO [stderr]    --> src/main.rs:368:29
Nov 30 05:55:24.785 INFO [stderr]     |
Nov 30 05:55:24.785 INFO [stderr] 368 |                             self.out.send(json_message);
Nov 30 05:55:24.785 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.785 INFO [stderr]     |
Nov 30 05:55:24.785 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.785 INFO [stderr] 
Nov 30 05:55:24.785 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.785 INFO [stderr]    --> src/main.rs:415:21
Nov 30 05:55:24.785 INFO [stderr]     |
Nov 30 05:55:24.785 INFO [stderr] 415 |                     self.out.send(json_message);
Nov 30 05:55:24.785 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.785 INFO [stderr]     |
Nov 30 05:55:24.785 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.785 INFO [stderr] 
Nov 30 05:55:24.786 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.786 INFO [stderr]    --> src/main.rs:448:21
Nov 30 05:55:24.786 INFO [stderr]     |
Nov 30 05:55:24.786 INFO [stderr] 448 |                     self.out.send(json_message);
Nov 30 05:55:24.786 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.786 INFO [stderr]     |
Nov 30 05:55:24.786 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.786 INFO [stderr] 
Nov 30 05:55:24.792 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.792 INFO [stderr]    --> src/main.rs:465:17
Nov 30 05:55:24.792 INFO [stderr]     |
Nov 30 05:55:24.792 INFO [stderr] 465 |                 self.out.send(json_message);
Nov 30 05:55:24.792 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.792 INFO [stderr]     |
Nov 30 05:55:24.792 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.792 INFO [stderr] 
Nov 30 05:55:24.796 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:24.796 INFO [stderr]    --> src/main.rs:481:13
Nov 30 05:55:24.796 INFO [stderr]     |
Nov 30 05:55:24.796 INFO [stderr] 481 |             self.out.send(json_message);
Nov 30 05:55:24.796 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:24.796 INFO [stderr]     |
Nov 30 05:55:24.796 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:24.796 INFO [stderr] 
Nov 30 05:55:24.796 INFO [stderr] warning: variable `NUM_PLAYERS` should have a snake case name such as `num_players`
Nov 30 05:55:24.796 INFO [stderr]    --> src/main.rs:490:9
Nov 30 05:55:24.796 INFO [stderr]     |
Nov 30 05:55:24.796 INFO [stderr] 490 |     let NUM_PLAYERS = 4;
Nov 30 05:55:24.796 INFO [stderr]     |         ^^^^^^^^^^^
Nov 30 05:55:24.796 INFO [stderr]     |
Nov 30 05:55:24.796 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 05:55:24.796 INFO [stderr] 
Nov 30 05:55:25.121 INFO [stderr] warning: unused variable: `reconnect_response`
Nov 30 05:55:25.121 INFO [stderr]    --> src/main.rs:386:21
Nov 30 05:55:25.121 INFO [stderr]     |
Nov 30 05:55:25.121 INFO [stderr] 386 |                 let reconnect_response = received_message.expect("Failed to reconnect");
Nov 30 05:55:25.121 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: consider using `_reconnect_response` instead
Nov 30 05:55:25.121 INFO [stderr]     |
Nov 30 05:55:25.121 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 05:55:25.121 INFO [stderr] 
Nov 30 05:55:25.121 INFO [stderr] warning: unused variable: `hand_response`
Nov 30 05:55:25.121 INFO [stderr]    --> src/main.rs:395:21
Nov 30 05:55:25.121 INFO [stderr]     |
Nov 30 05:55:25.121 INFO [stderr] 395 |                 let hand_response = received_message.expect("probably played an invalid card for faceup");
Nov 30 05:55:25.121 INFO [stderr]     |                     ^^^^^^^^^^^^^ help: consider using `_hand_response` instead
Nov 30 05:55:25.121 INFO [stderr] 
Nov 30 05:55:25.121 INFO [stderr] warning: unused variable: `temp_hand`
Nov 30 05:55:25.121 INFO [stderr]    --> src/main.rs:469:17
Nov 30 05:55:25.121 INFO [stderr]     |
Nov 30 05:55:25.121 INFO [stderr] 469 |             let temp_hand = self.hand.clone().unwrap();
Nov 30 05:55:25.121 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_temp_hand` instead
Nov 30 05:55:25.121 INFO [stderr] 
Nov 30 05:55:25.340 INFO [stderr] warning: constant item is never used: `HAND_SIZE`
Nov 30 05:55:25.340 INFO [stderr]   --> src/main.rs:17:1
Nov 30 05:55:25.340 INFO [stderr]    |
Nov 30 05:55:25.340 INFO [stderr] 17 | const HAND_SIZE: usize = 6;
Nov 30 05:55:25.340 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.340 INFO [stderr]    |
Nov 30 05:55:25.340 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 05:55:25.340 INFO [stderr] 
Nov 30 05:55:25.340 INFO [stderr] warning: constant item is never used: `SUITS`
Nov 30 05:55:25.340 INFO [stderr]   --> src/main.rs:27:1
Nov 30 05:55:25.340 INFO [stderr]    |
Nov 30 05:55:25.340 INFO [stderr] 27 | / const SUITS: [CardSuit; 4] = [
Nov 30 05:55:25.340 INFO [stderr] 28 | |     CardSuit::Clubs,
Nov 30 05:55:25.340 INFO [stderr] 29 | |     CardSuit::Diamonds,
Nov 30 05:55:25.340 INFO [stderr] 30 | |     CardSuit::Hearts,
Nov 30 05:55:25.340 INFO [stderr] 31 | |     CardSuit::Spades,
Nov 30 05:55:25.340 INFO [stderr] 32 | | ];
Nov 30 05:55:25.340 INFO [stderr]    | |__^
Nov 30 05:55:25.340 INFO [stderr] 
Nov 30 05:55:25.340 INFO [stderr] warning: constant item is never used: `VALUES`
Nov 30 05:55:25.340 INFO [stderr]   --> src/main.rs:51:1
Nov 30 05:55:25.340 INFO [stderr]    |
Nov 30 05:55:25.340 INFO [stderr] 51 | / const VALUES: [CardValue; 13] = [
Nov 30 05:55:25.340 INFO [stderr] 52 | |     CardValue::Two,
Nov 30 05:55:25.340 INFO [stderr] 53 | |     CardValue::Three,
Nov 30 05:55:25.340 INFO [stderr] 54 | |     CardValue::Four,
Nov 30 05:55:25.340 INFO [stderr] ...  |
Nov 30 05:55:25.340 INFO [stderr] 64 | |     CardValue::Ace,
Nov 30 05:55:25.340 INFO [stderr] 65 | | ];
Nov 30 05:55:25.340 INFO [stderr]    | |__^
Nov 30 05:55:25.340 INFO [stderr] 
Nov 30 05:55:25.341 INFO [stderr] warning: variant is never constructed: `ListLobbies`
Nov 30 05:55:25.341 INFO [stderr]    --> src/main.rs:154:5
Nov 30 05:55:25.341 INFO [stderr]     |
Nov 30 05:55:25.341 INFO [stderr] 154 |     ListLobbies,
Nov 30 05:55:25.341 INFO [stderr]     |     ^^^^^^^^^^^
Nov 30 05:55:25.341 INFO [stderr] 
Nov 30 05:55:25.342 INFO [stderr] warning: variant is never constructed: `Reconnect`
Nov 30 05:55:25.342 INFO [stderr]    --> src/main.rs:158:5
Nov 30 05:55:25.342 INFO [stderr]     |
Nov 30 05:55:25.342 INFO [stderr] 158 |     Reconnect(ReconnectMessage),
Nov 30 05:55:25.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.342 INFO [stderr] 
Nov 30 05:55:25.358 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.358 INFO [stderr]    --> src/main.rs:300:21
Nov 30 05:55:25.358 INFO [stderr]     |
Nov 30 05:55:25.358 INFO [stderr] 300 |                     self.out.send(message_lobby);
Nov 30 05:55:25.358 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.359 INFO [stderr]     |
Nov 30 05:55:25.359 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 05:55:25.359 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.359 INFO [stderr] 
Nov 30 05:55:25.360 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.360 INFO [stderr]    --> src/main.rs:313:21
Nov 30 05:55:25.360 INFO [stderr]     |
Nov 30 05:55:25.360 INFO [stderr] 313 |                     self.out.send(json_join_lobby_message);
Nov 30 05:55:25.360 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.360 INFO [stderr]     |
Nov 30 05:55:25.360 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.361 INFO [stderr] 
Nov 30 05:55:25.361 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.361 INFO [stderr]    --> src/main.rs:368:29
Nov 30 05:55:25.361 INFO [stderr]     |
Nov 30 05:55:25.362 INFO [stderr] 368 |                             self.out.send(json_message);
Nov 30 05:55:25.362 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.362 INFO [stderr]     |
Nov 30 05:55:25.362 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.362 INFO [stderr] 
Nov 30 05:55:25.363 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.363 INFO [stderr]    --> src/main.rs:415:21
Nov 30 05:55:25.363 INFO [stderr]     |
Nov 30 05:55:25.363 INFO [stderr] 415 |                     self.out.send(json_message);
Nov 30 05:55:25.363 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.363 INFO [stderr]     |
Nov 30 05:55:25.364 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.364 INFO [stderr] 
Nov 30 05:55:25.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.364 INFO [stderr]    --> src/main.rs:448:21
Nov 30 05:55:25.365 INFO [stderr]     |
Nov 30 05:55:25.365 INFO [stderr] 448 |                     self.out.send(json_message);
Nov 30 05:55:25.365 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.365 INFO [stderr]     |
Nov 30 05:55:25.365 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.365 INFO [stderr] 
Nov 30 05:55:25.366 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.366 INFO [stderr]    --> src/main.rs:465:17
Nov 30 05:55:25.366 INFO [stderr]     |
Nov 30 05:55:25.366 INFO [stderr] 465 |                 self.out.send(json_message);
Nov 30 05:55:25.367 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.367 INFO [stderr]     |
Nov 30 05:55:25.367 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.367 INFO [stderr] 
Nov 30 05:55:25.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:55:25.368 INFO [stderr]    --> src/main.rs:481:13
Nov 30 05:55:25.368 INFO [stderr]     |
Nov 30 05:55:25.368 INFO [stderr] 481 |             self.out.send(json_message);
Nov 30 05:55:25.368 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:55:25.368 INFO [stderr]     |
Nov 30 05:55:25.369 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:55:25.369 INFO [stderr] 
Nov 30 05:55:25.369 INFO [stderr] warning: variable `NUM_PLAYERS` should have a snake case name such as `num_players`
Nov 30 05:55:25.369 INFO [stderr]    --> src/main.rs:490:9
Nov 30 05:55:25.369 INFO [stderr]     |
Nov 30 05:55:25.369 INFO [stderr] 490 |     let NUM_PLAYERS = 4;
Nov 30 05:55:25.370 INFO [stderr]     |         ^^^^^^^^^^^
Nov 30 05:55:25.370 INFO [stderr]     |
Nov 30 05:55:25.370 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 30 05:55:25.370 INFO [stderr] 
Nov 30 05:55:25.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
Nov 30 05:55:25.460 INFO [stderr] su: No module specific data is present
Nov 30 05:55:26.780 INFO running `"docker" "inspect" "18a52c4b6a4849d04d9b95f9818b1d7750c2b93c10481554bd53299acb3309d7"`
Nov 30 05:55:27.074 INFO running `"docker" "rm" "-f" "18a52c4b6a4849d04d9b95f9818b1d7750c2b93c10481554bd53299acb3309d7"`
Nov 30 05:55:27.452 INFO [stdout] 18a52c4b6a4849d04d9b95f9818b1d7750c2b93c10481554bd53299acb3309d7