[INFO] cloning repository https://github.com/kevinyu1026/ECE421_Project1V1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevinyu1026/ECE421_Project1V1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinyu1026%2FECE421_Project1V1", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7851545b356d2b20f1d55db5e1a04886fb48aaf3
[INFO] building kevinyu1026/ECE421_Project1V1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinyu1026%2FECE421_Project1V1" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kevinyu1026/ECE421_Project1V1
[INFO] finished tweaking git repo https://github.com/kevinyu1026/ECE421_Project1V1
[INFO] tweaked toml for git repo https://github.com/kevinyu1026/ECE421_Project1V1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kevinyu1026/ECE421_Project1V1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kevinyu1026/ECE421_Project1V1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Join` and `ready`
[INFO] [stdout]   --> src/lobby/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use futures_util::future::{ready, Join};
[INFO] [stdout]    |                            ^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `filters::ws::WebSocket`
[INFO] [stdout]   --> src/lobby/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use warp::{filters::ws::WebSocket, ws::Message};
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]   --> src/database/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct PlayerStats {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 19 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlayerStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]   --> src/lobby/mod.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const EMPTY: i32 = -1;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READY` is never used
[INFO] [stdout]   --> src/lobby/mod.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const READY: i32 = 0;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `dealer` are never read
[INFO] [stdout]   --> src/lobby/mod.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Player {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 56 |     pub name: String,
[INFO] [stdout] 57 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub dealer: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `listen_for_messages`, `increment_player_count`, `decrement_player_count`, and `get_player_count` are never used
[INFO] [stdout]    --> src/lobby/mod.rs:191:18
[INFO] [stdout]     |
[INFO] [stdout] 174 | impl Lobby {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub async fn listen_for_messages(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub async fn increment_player_count(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub async fn decrement_player_count(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub async fn get_player_count(&self) -> i32 {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cardStr` should have a snake case name
[INFO] [stdout]    --> src/lobby/mod.rs:767:17
[INFO] [stdout]     |
[INFO] [stdout] 767 |         let mut cardStr: String = Default::default();
[INFO] [stdout]     |                 ^^^^^^^ help: convert the identifier to snake case: `card_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "f6f04290cd1cd0bad9047caee579448a392f6df99738d53c6f827984a6f48007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f04290cd1cd0bad9047caee579448a392f6df99738d53c6f827984a6f48007", kill_on_drop: false }`
[INFO] [stdout] f6f04290cd1cd0bad9047caee579448a392f6df99738d53c6f827984a6f48007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a511e2d9e361ab8fdd2c5a70716b075848796a73a42905a5e1ac3cbd72f62efb
[INFO] running `Command { std: "docker" "start" "-a" "a511e2d9e361ab8fdd2c5a70716b075848796a73a42905a5e1ac3cbd72f62efb", kill_on_drop: false }`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Join` and `ready`
[INFO] [stdout]   --> src/lobby/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use futures_util::future::{ready, Join};
[INFO] [stdout]    |                            ^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `filters::ws::WebSocket`
[INFO] [stdout]   --> src/lobby/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use warp::{filters::ws::WebSocket, ws::Message};
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]   --> src/database/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct PlayerStats {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 19 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlayerStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]   --> src/lobby/mod.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const EMPTY: i32 = -1;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READY` is never used
[INFO] [stdout]   --> src/lobby/mod.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const READY: i32 = 0;
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `dealer` are never read
[INFO] [stdout]   --> src/lobby/mod.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Player {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 56 |     pub name: String,
[INFO] [stdout] 57 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub dealer: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `listen_for_messages`, `increment_player_count`, `decrement_player_count`, and `get_player_count` are never used
[INFO] [stdout]    --> src/lobby/mod.rs:191:18
[INFO] [stdout]     |
[INFO] [stdout] 174 | impl Lobby {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub async fn listen_for_messages(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub async fn increment_player_count(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub async fn decrement_player_count(&mut self) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub async fn get_player_count(&self) -> i32 {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cardStr` should have a snake case name
[INFO] [stdout]    --> src/lobby/mod.rs:767:17
[INFO] [stdout]     |
[INFO] [stdout] 767 |         let mut cardStr: String = Default::default();
[INFO] [stdout]     |                 ^^^^^^^ help: convert the identifier to snake case: `card_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "a511e2d9e361ab8fdd2c5a70716b075848796a73a42905a5e1ac3cbd72f62efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a511e2d9e361ab8fdd2c5a70716b075848796a73a42905a5e1ac3cbd72f62efb", kill_on_drop: false }`
[INFO] [stdout] a511e2d9e361ab8fdd2c5a70716b075848796a73a42905a5e1ac3cbd72f62efb