Dec 14 00:46:14.551 INFO testing brick-codes/palace-ai against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 00:46:14.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 00:46:14.963 INFO [stdout] d1de9f4e14b218978459afd7a21c3cb213b3ca86cadf3f8ce002088a15a5ff0a
Dec 14 00:46:14.965 INFO running `"docker" "start" "-a" "d1de9f4e14b218978459afd7a21c3cb213b3ca86cadf3f8ce002088a15a5ff0a"`
Dec 14 00:46:16.640 INFO [stderr] usermod: no changes
Dec 14 00:46:16.835 INFO [stderr]    Compiling ws v0.7.6
Dec 14 00:46:21.260 INFO [stderr]    Compiling palace-ai v0.1.0 (/source)
Dec 14 00:46:23.287 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 14 00:46:23.287 INFO [stderr]   --> src/main.rs:11:5
Dec 14 00:46:23.287 INFO [stderr]    |
Dec 14 00:46:23.287 INFO [stderr] 11 | use std::time::Duration;
Dec 14 00:46:23.287 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:23.287 INFO [stderr]    |
Dec 14 00:46:23.287 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 00:46:23.287 INFO [stderr] 
Dec 14 00:46:23.287 INFO [stderr] warning: unused import: `CloseCode`
Dec 14 00:46:23.287 INFO [stderr]   --> src/main.rs:13:56
Dec 14 00:46:23.287 INFO [stderr]    |
Dec 14 00:46:23.287 INFO [stderr] 13 | use ws::{connect, Handler, Sender, Handshake, Message, CloseCode};
Dec 14 00:46:23.287 INFO [stderr]    |                                                        ^^^^^^^^^
Dec 14 00:46:23.287 INFO [stderr] 
Dec 14 00:46:23.287 INFO [stderr] warning: unused imports: `Deserialize`, `Deserializer`, `Serialize`, `Serializer`
Dec 14 00:46:23.287 INFO [stderr]   --> src/main.rs:14:13
Dec 14 00:46:23.287 INFO [stderr]    |
Dec 14 00:46:23.287 INFO [stderr] 14 | use serde::{Deserialize, Serialize, Deserializer, Serializer};
Dec 14 00:46:23.287 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
Dec 14 00:46:23.287 INFO [stderr] 
Dec 14 00:46:23.939 INFO [stderr] warning: unused variable: `reconnect_response`
Dec 14 00:46:23.939 INFO [stderr]    --> src/main.rs:386:21
Dec 14 00:46:23.939 INFO [stderr]     |
Dec 14 00:46:23.939 INFO [stderr] 386 |                 let reconnect_response = received_message.expect("Failed to reconnect");
Dec 14 00:46:23.939 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: consider using `_reconnect_response` instead
Dec 14 00:46:23.939 INFO [stderr]     |
Dec 14 00:46:23.940 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 00:46:23.940 INFO [stderr] 
Dec 14 00:46:23.940 INFO [stderr] warning: unused variable: `hand_response`
Dec 14 00:46:23.941 INFO [stderr]    --> src/main.rs:395:21
Dec 14 00:46:23.941 INFO [stderr]     |
Dec 14 00:46:23.941 INFO [stderr] 395 |                 let hand_response = received_message.expect("probably played an invalid card for faceup");
Dec 14 00:46:23.941 INFO [stderr]     |                     ^^^^^^^^^^^^^ help: consider using `_hand_response` instead
Dec 14 00:46:23.942 INFO [stderr] 
Dec 14 00:46:23.942 INFO [stderr] warning: unused variable: `temp_hand`
Dec 14 00:46:23.942 INFO [stderr]    --> src/main.rs:469:17
Dec 14 00:46:23.943 INFO [stderr]     |
Dec 14 00:46:23.943 INFO [stderr] 469 |             let temp_hand = self.hand.clone().unwrap();
Dec 14 00:46:23.943 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_temp_hand` instead
Dec 14 00:46:23.944 INFO [stderr] 
Dec 14 00:46:24.162 INFO [stderr] warning: constant item is never used: `HAND_SIZE`
Dec 14 00:46:24.162 INFO [stderr]   --> src/main.rs:17:1
Dec 14 00:46:24.162 INFO [stderr]    |
Dec 14 00:46:24.163 INFO [stderr] 17 | const HAND_SIZE: usize = 6;
Dec 14 00:46:24.163 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.163 INFO [stderr]    |
Dec 14 00:46:24.163 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 00:46:24.164 INFO [stderr] 
Dec 14 00:46:24.164 INFO [stderr] warning: constant item is never used: `SUITS`
Dec 14 00:46:24.164 INFO [stderr]   --> src/main.rs:27:1
Dec 14 00:46:24.165 INFO [stderr]    |
Dec 14 00:46:24.165 INFO [stderr] 27 | / const SUITS: [CardSuit; 4] = [
Dec 14 00:46:24.165 INFO [stderr] 28 | |     CardSuit::Clubs,
Dec 14 00:46:24.166 INFO [stderr] 29 | |     CardSuit::Diamonds,
Dec 14 00:46:24.166 INFO [stderr] 30 | |     CardSuit::Hearts,
Dec 14 00:46:24.166 INFO [stderr] 31 | |     CardSuit::Spades,
Dec 14 00:46:24.166 INFO [stderr] 32 | | ];
Dec 14 00:46:24.167 INFO [stderr]    | |__^
Dec 14 00:46:24.167 INFO [stderr] 
Dec 14 00:46:24.167 INFO [stderr] warning: constant item is never used: `VALUES`
Dec 14 00:46:24.168 INFO [stderr]   --> src/main.rs:51:1
Dec 14 00:46:24.168 INFO [stderr]    |
Dec 14 00:46:24.168 INFO [stderr] 51 | / const VALUES: [CardValue; 13] = [
Dec 14 00:46:24.168 INFO [stderr] 52 | |     CardValue::Two,
Dec 14 00:46:24.168 INFO [stderr] 53 | |     CardValue::Three,
Dec 14 00:46:24.169 INFO [stderr] 54 | |     CardValue::Four,
Dec 14 00:46:24.169 INFO [stderr] ...  |
Dec 14 00:46:24.169 INFO [stderr] 64 | |     CardValue::Ace,
Dec 14 00:46:24.169 INFO [stderr] 65 | | ];
Dec 14 00:46:24.169 INFO [stderr]    | |__^
Dec 14 00:46:24.170 INFO [stderr] 
Dec 14 00:46:24.170 INFO [stderr] warning: variant is never constructed: `ListLobbies`
Dec 14 00:46:24.170 INFO [stderr]    --> src/main.rs:154:5
Dec 14 00:46:24.171 INFO [stderr]     |
Dec 14 00:46:24.171 INFO [stderr] 154 |     ListLobbies,
Dec 14 00:46:24.171 INFO [stderr]     |     ^^^^^^^^^^^
Dec 14 00:46:24.171 INFO [stderr] 
Dec 14 00:46:24.172 INFO [stderr] warning: variant is never constructed: `Reconnect`
Dec 14 00:46:24.172 INFO [stderr]    --> src/main.rs:158:5
Dec 14 00:46:24.172 INFO [stderr]     |
Dec 14 00:46:24.173 INFO [stderr] 158 |     Reconnect(ReconnectMessage),
Dec 14 00:46:24.173 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.173 INFO [stderr] 
Dec 14 00:46:24.192 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.192 INFO [stderr]    --> src/main.rs:300:21
Dec 14 00:46:24.193 INFO [stderr]     |
Dec 14 00:46:24.193 INFO [stderr] 300 |                     self.out.send(message_lobby);
Dec 14 00:46:24.193 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.193 INFO [stderr]     |
Dec 14 00:46:24.194 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 00:46:24.194 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.194 INFO [stderr] 
Dec 14 00:46:24.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.195 INFO [stderr]    --> src/main.rs:313:21
Dec 14 00:46:24.196 INFO [stderr]     |
Dec 14 00:46:24.196 INFO [stderr] 313 |                     self.out.send(json_join_lobby_message);
Dec 14 00:46:24.196 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.196 INFO [stderr]     |
Dec 14 00:46:24.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.197 INFO [stderr] 
Dec 14 00:46:24.198 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.198 INFO [stderr]    --> src/main.rs:368:29
Dec 14 00:46:24.198 INFO [stderr]     |
Dec 14 00:46:24.199 INFO [stderr] 368 |                             self.out.send(json_message);
Dec 14 00:46:24.199 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.199 INFO [stderr]     |
Dec 14 00:46:24.200 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.200 INFO [stderr] 
Dec 14 00:46:24.201 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.201 INFO [stderr]    --> src/main.rs:415:21
Dec 14 00:46:24.201 INFO [stderr]     |
Dec 14 00:46:24.201 INFO [stderr] 415 |                     self.out.send(json_message);
Dec 14 00:46:24.202 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.202 INFO [stderr]     |
Dec 14 00:46:24.202 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.203 INFO [stderr] 
Dec 14 00:46:24.203 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.203 INFO [stderr]    --> src/main.rs:448:21
Dec 14 00:46:24.204 INFO [stderr]     |
Dec 14 00:46:24.204 INFO [stderr] 448 |                     self.out.send(json_message);
Dec 14 00:46:24.204 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.204 INFO [stderr]     |
Dec 14 00:46:24.205 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.205 INFO [stderr] 
Dec 14 00:46:24.205 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.206 INFO [stderr]    --> src/main.rs:465:17
Dec 14 00:46:24.206 INFO [stderr]     |
Dec 14 00:46:24.206 INFO [stderr] 465 |                 self.out.send(json_message);
Dec 14 00:46:24.206 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.207 INFO [stderr]     |
Dec 14 00:46:24.207 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.207 INFO [stderr] 
Dec 14 00:46:24.208 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:24.208 INFO [stderr]    --> src/main.rs:481:13
Dec 14 00:46:24.208 INFO [stderr]     |
Dec 14 00:46:24.208 INFO [stderr] 481 |             self.out.send(json_message);
Dec 14 00:46:24.209 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:24.209 INFO [stderr]     |
Dec 14 00:46:24.209 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:24.209 INFO [stderr] 
Dec 14 00:46:24.210 INFO [stderr] warning: variable `NUM_PLAYERS` should have a snake case name such as `num_players`
Dec 14 00:46:24.210 INFO [stderr]    --> src/main.rs:490:9
Dec 14 00:46:24.210 INFO [stderr]     |
Dec 14 00:46:24.210 INFO [stderr] 490 |     let NUM_PLAYERS = 4;
Dec 14 00:46:24.211 INFO [stderr]     |         ^^^^^^^^^^^
Dec 14 00:46:24.211 INFO [stderr]     |
Dec 14 00:46:24.211 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 00:46:24.211 INFO [stderr] 
Dec 14 00:46:30.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.60s
Dec 14 00:46:30.291 INFO [stderr] su: No module specific data is present
Dec 14 00:46:31.015 INFO running `"docker" "inspect" "d1de9f4e14b218978459afd7a21c3cb213b3ca86cadf3f8ce002088a15a5ff0a"`
Dec 14 00:46:31.287 INFO running `"docker" "rm" "-f" "d1de9f4e14b218978459afd7a21c3cb213b3ca86cadf3f8ce002088a15a5ff0a"`
Dec 14 00:46:31.542 INFO [stdout] d1de9f4e14b218978459afd7a21c3cb213b3ca86cadf3f8ce002088a15a5ff0a
Dec 14 00:46:31.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 00:46:32.019 INFO [stdout] e90fb55815d8949304f1cb3a72bef8af68dccb608928c027853ef7e2f4c19dbe
Dec 14 00:46:32.027 INFO running `"docker" "start" "-a" "e90fb55815d8949304f1cb3a72bef8af68dccb608928c027853ef7e2f4c19dbe"`
Dec 14 00:46:33.431 INFO [stderr] usermod: no changes
Dec 14 00:46:33.559 INFO [stderr]    Compiling palace-ai v0.1.0 (/source)
Dec 14 00:46:35.657 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 14 00:46:35.657 INFO [stderr]   --> src/main.rs:11:5
Dec 14 00:46:35.657 INFO [stderr]    |
Dec 14 00:46:35.657 INFO [stderr] 11 | use std::time::Duration;
Dec 14 00:46:35.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:35.657 INFO [stderr]    |
Dec 14 00:46:35.657 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 00:46:35.657 INFO [stderr] 
Dec 14 00:46:35.657 INFO [stderr] warning: unused import: `CloseCode`
Dec 14 00:46:35.657 INFO [stderr]   --> src/main.rs:13:56
Dec 14 00:46:35.657 INFO [stderr]    |
Dec 14 00:46:35.657 INFO [stderr] 13 | use ws::{connect, Handler, Sender, Handshake, Message, CloseCode};
Dec 14 00:46:35.657 INFO [stderr]    |                                                        ^^^^^^^^^
Dec 14 00:46:35.657 INFO [stderr] 
Dec 14 00:46:35.657 INFO [stderr] warning: unused imports: `Deserialize`, `Deserializer`, `Serialize`, `Serializer`
Dec 14 00:46:35.657 INFO [stderr]   --> src/main.rs:14:13
Dec 14 00:46:35.657 INFO [stderr]    |
Dec 14 00:46:35.657 INFO [stderr] 14 | use serde::{Deserialize, Serialize, Deserializer, Serializer};
Dec 14 00:46:35.657 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
Dec 14 00:46:35.657 INFO [stderr] 
Dec 14 00:46:36.319 INFO [stderr] warning: unused variable: `reconnect_response`
Dec 14 00:46:36.319 INFO [stderr]    --> src/main.rs:386:21
Dec 14 00:46:36.319 INFO [stderr]     |
Dec 14 00:46:36.319 INFO [stderr] 386 |                 let reconnect_response = received_message.expect("Failed to reconnect");
Dec 14 00:46:36.319 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: consider using `_reconnect_response` instead
Dec 14 00:46:36.319 INFO [stderr]     |
Dec 14 00:46:36.319 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 00:46:36.319 INFO [stderr] 
Dec 14 00:46:36.319 INFO [stderr] warning: unused variable: `hand_response`
Dec 14 00:46:36.319 INFO [stderr]    --> src/main.rs:395:21
Dec 14 00:46:36.319 INFO [stderr]     |
Dec 14 00:46:36.319 INFO [stderr] 395 |                 let hand_response = received_message.expect("probably played an invalid card for faceup");
Dec 14 00:46:36.319 INFO [stderr]     |                     ^^^^^^^^^^^^^ help: consider using `_hand_response` instead
Dec 14 00:46:36.319 INFO [stderr] 
Dec 14 00:46:36.319 INFO [stderr] warning: unused variable: `temp_hand`
Dec 14 00:46:36.319 INFO [stderr]    --> src/main.rs:469:17
Dec 14 00:46:36.319 INFO [stderr]     |
Dec 14 00:46:36.319 INFO [stderr] 469 |             let temp_hand = self.hand.clone().unwrap();
Dec 14 00:46:36.319 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_temp_hand` instead
Dec 14 00:46:36.319 INFO [stderr] 
Dec 14 00:46:36.567 INFO [stderr] warning: constant item is never used: `HAND_SIZE`
Dec 14 00:46:36.568 INFO [stderr]   --> src/main.rs:17:1
Dec 14 00:46:36.568 INFO [stderr]    |
Dec 14 00:46:36.568 INFO [stderr] 17 | const HAND_SIZE: usize = 6;
Dec 14 00:46:36.568 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.569 INFO [stderr]    |
Dec 14 00:46:36.569 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 00:46:36.569 INFO [stderr] 
Dec 14 00:46:36.569 INFO [stderr] warning: constant item is never used: `SUITS`
Dec 14 00:46:36.570 INFO [stderr]   --> src/main.rs:27:1
Dec 14 00:46:36.570 INFO [stderr]    |
Dec 14 00:46:36.570 INFO [stderr] 27 | / const SUITS: [CardSuit; 4] = [
Dec 14 00:46:36.570 INFO [stderr] 28 | |     CardSuit::Clubs,
Dec 14 00:46:36.571 INFO [stderr] 29 | |     CardSuit::Diamonds,
Dec 14 00:46:36.571 INFO [stderr] 30 | |     CardSuit::Hearts,
Dec 14 00:46:36.571 INFO [stderr] 31 | |     CardSuit::Spades,
Dec 14 00:46:36.571 INFO [stderr] 32 | | ];
Dec 14 00:46:36.572 INFO [stderr]    | |__^
Dec 14 00:46:36.572 INFO [stderr] 
Dec 14 00:46:36.572 INFO [stderr] warning: constant item is never used: `VALUES`
Dec 14 00:46:36.572 INFO [stderr]   --> src/main.rs:51:1
Dec 14 00:46:36.573 INFO [stderr]    |
Dec 14 00:46:36.573 INFO [stderr] 51 | / const VALUES: [CardValue; 13] = [
Dec 14 00:46:36.573 INFO [stderr] 52 | |     CardValue::Two,
Dec 14 00:46:36.573 INFO [stderr] 53 | |     CardValue::Three,
Dec 14 00:46:36.574 INFO [stderr] 54 | |     CardValue::Four,
Dec 14 00:46:36.574 INFO [stderr] ...  |
Dec 14 00:46:36.574 INFO [stderr] 64 | |     CardValue::Ace,
Dec 14 00:46:36.575 INFO [stderr] 65 | | ];
Dec 14 00:46:36.575 INFO [stderr]    | |__^
Dec 14 00:46:36.575 INFO [stderr] 
Dec 14 00:46:36.575 INFO [stderr] warning: variant is never constructed: `ListLobbies`
Dec 14 00:46:36.576 INFO [stderr]    --> src/main.rs:154:5
Dec 14 00:46:36.576 INFO [stderr]     |
Dec 14 00:46:36.576 INFO [stderr] 154 |     ListLobbies,
Dec 14 00:46:36.576 INFO [stderr]     |     ^^^^^^^^^^^
Dec 14 00:46:36.576 INFO [stderr] 
Dec 14 00:46:36.576 INFO [stderr] warning: variant is never constructed: `Reconnect`
Dec 14 00:46:36.576 INFO [stderr]    --> src/main.rs:158:5
Dec 14 00:46:36.576 INFO [stderr]     |
Dec 14 00:46:36.576 INFO [stderr] 158 |     Reconnect(ReconnectMessage),
Dec 14 00:46:36.576 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.576 INFO [stderr] 
Dec 14 00:46:36.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.584 INFO [stderr]    --> src/main.rs:300:21
Dec 14 00:46:36.585 INFO [stderr]     |
Dec 14 00:46:36.585 INFO [stderr] 300 |                     self.out.send(message_lobby);
Dec 14 00:46:36.585 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.585 INFO [stderr]     |
Dec 14 00:46:36.586 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 00:46:36.586 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.586 INFO [stderr] 
Dec 14 00:46:36.586 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.587 INFO [stderr]    --> src/main.rs:313:21
Dec 14 00:46:36.587 INFO [stderr]     |
Dec 14 00:46:36.587 INFO [stderr] 313 |                     self.out.send(json_join_lobby_message);
Dec 14 00:46:36.587 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.587 INFO [stderr]     |
Dec 14 00:46:36.588 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.588 INFO [stderr] 
Dec 14 00:46:36.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.588 INFO [stderr]    --> src/main.rs:368:29
Dec 14 00:46:36.589 INFO [stderr]     |
Dec 14 00:46:36.589 INFO [stderr] 368 |                             self.out.send(json_message);
Dec 14 00:46:36.589 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.589 INFO [stderr]     |
Dec 14 00:46:36.590 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.590 INFO [stderr] 
Dec 14 00:46:36.590 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.590 INFO [stderr]    --> src/main.rs:415:21
Dec 14 00:46:36.591 INFO [stderr]     |
Dec 14 00:46:36.591 INFO [stderr] 415 |                     self.out.send(json_message);
Dec 14 00:46:36.591 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.591 INFO [stderr]     |
Dec 14 00:46:36.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.592 INFO [stderr] 
Dec 14 00:46:36.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.592 INFO [stderr]    --> src/main.rs:448:21
Dec 14 00:46:36.592 INFO [stderr]     |
Dec 14 00:46:36.592 INFO [stderr] 448 |                     self.out.send(json_message);
Dec 14 00:46:36.592 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.592 INFO [stderr]     |
Dec 14 00:46:36.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.592 INFO [stderr] 
Dec 14 00:46:36.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.592 INFO [stderr]    --> src/main.rs:465:17
Dec 14 00:46:36.592 INFO [stderr]     |
Dec 14 00:46:36.592 INFO [stderr] 465 |                 self.out.send(json_message);
Dec 14 00:46:36.592 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.592 INFO [stderr]     |
Dec 14 00:46:36.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.592 INFO [stderr] 
Dec 14 00:46:36.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:46:36.592 INFO [stderr]    --> src/main.rs:481:13
Dec 14 00:46:36.592 INFO [stderr]     |
Dec 14 00:46:36.592 INFO [stderr] 481 |             self.out.send(json_message);
Dec 14 00:46:36.592 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:46:36.593 INFO [stderr]     |
Dec 14 00:46:36.593 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:46:36.593 INFO [stderr] 
Dec 14 00:46:36.593 INFO [stderr] warning: variable `NUM_PLAYERS` should have a snake case name such as `num_players`
Dec 14 00:46:36.593 INFO [stderr]    --> src/main.rs:490:9
Dec 14 00:46:36.593 INFO [stderr]     |
Dec 14 00:46:36.593 INFO [stderr] 490 |     let NUM_PLAYERS = 4;
Dec 14 00:46:36.593 INFO [stderr]     |         ^^^^^^^^^^^
Dec 14 00:46:36.593 INFO [stderr]     |
Dec 14 00:46:36.593 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 00:46:36.593 INFO [stderr] 
Dec 14 00:46:37.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
Dec 14 00:46:37.035 INFO [stderr] su: No module specific data is present
Dec 14 00:46:37.879 INFO running `"docker" "inspect" "e90fb55815d8949304f1cb3a72bef8af68dccb608928c027853ef7e2f4c19dbe"`
Dec 14 00:46:38.207 INFO running `"docker" "rm" "-f" "e90fb55815d8949304f1cb3a72bef8af68dccb608928c027853ef7e2f4c19dbe"`
Dec 14 00:46:38.503 INFO [stdout] e90fb55815d8949304f1cb3a72bef8af68dccb608928c027853ef7e2f4c19dbe
Dec 14 00:46:38.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 00:46:39.031 INFO [stdout] 35bd878bd3cb3222c49acebd4b15725ce43f54d5635e25eb209fffc4d061098f
Dec 14 00:46:39.039 INFO running `"docker" "start" "-a" "35bd878bd3cb3222c49acebd4b15725ce43f54d5635e25eb209fffc4d061098f"`
Dec 14 00:46:40.714 INFO [stderr] usermod: no changes
Dec 14 00:46:40.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 14 00:46:40.881 INFO [stderr]      Running /target/debug/deps/palace_ai-2e11630de43c2669
Dec 14 00:46:40.903 INFO [stdout] 
Dec 14 00:46:40.903 INFO [stdout] running 0 tests
Dec 14 00:46:40.903 INFO [stdout] 
Dec 14 00:46:40.903 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:46:40.903 INFO [stdout] 
Dec 14 00:46:40.907 INFO [stderr] su: No module specific data is present
Dec 14 00:46:42.089 INFO running `"docker" "inspect" "35bd878bd3cb3222c49acebd4b15725ce43f54d5635e25eb209fffc4d061098f"`
Dec 14 00:46:42.423 INFO running `"docker" "rm" "-f" "35bd878bd3cb3222c49acebd4b15725ce43f54d5635e25eb209fffc4d061098f"`
Dec 14 00:46:42.751 INFO [stdout] 35bd878bd3cb3222c49acebd4b15725ce43f54d5635e25eb209fffc4d061098f