[INFO] cloning repository https://github.com/LasmGratel/cardgame-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LasmGratel/cardgame-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLasmGratel%2Fcardgame-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLasmGratel%2Fcardgame-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8e66cd241196d7e7aaf4f8bfe1811c6e5403f3e
[INFO] checking LasmGratel/cardgame-rs against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLasmGratel%2Fcardgame-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LasmGratel/cardgame-rs on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LasmGratel/cardgame-rs
[INFO] finished tweaking git repo https://github.com/LasmGratel/cardgame-rs
[INFO] tweaked toml for git repo https://github.com/LasmGratel/cardgame-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/LasmGratel/cardgame-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integer-encoding v3.0.2
[INFO] [stderr]   Downloaded message-io v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f75f194587c26045c1e1b6c1d414b108007e9d977cbee68fce305a378ab76b6a
[INFO] running `Command { std: "docker" "start" "-a" "f75f194587c26045c1e1b6c1d414b108007e9d977cbee68fce305a378ab76b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f75f194587c26045c1e1b6c1d414b108007e9d977cbee68fce305a378ab76b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75f194587c26045c1e1b6c1d414b108007e9d977cbee68fce305a378ab76b6a", kill_on_drop: false }`
[INFO] [stdout] f75f194587c26045c1e1b6c1d414b108007e9d977cbee68fce305a378ab76b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bea628bc8c6fce93f8f21b1482d7787d5c2c901f5ddc67fd9bbfbc0635036216
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bea628bc8c6fce93f8f21b1482d7787d5c2c901f5ddc67fd9bbfbc0635036216", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling httparse v1.4.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking integer-encoding v3.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]    Compiling openssl v0.10.33
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha-1 v0.9.4
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking tungstenite v0.13.0
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking message-io v0.13.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking cardgame-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message_io::node::*`
[INFO] [stdout]  --> src/server/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use message_io::node::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/server/server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `messages::*`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use messages::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message_io::node::*`
[INFO] [stdout]  --> src/server/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use message_io::node::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/server/server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `messages::*`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use messages::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/game.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 for p in self
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cards`
[INFO] [stdout]   --> src/rule.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn matches(&self, cards: &Vec<Card>) -> bool {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cards`
[INFO] [stdout]    --> src/rule.rs:261:23
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn matches(&self, cards: &Vec<Card>) -> bool {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint`
[INFO] [stdout]   --> src/server/server.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |             NetEvent::Message(endpoint, data) => {
[INFO] [stdout]    |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network_handle`
[INFO] [stdout]   --> src/server/server.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let network_handle = std::thread::spawn(|| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `console_handle`
[INFO] [stdout]   --> src/server/server.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let console_handle = std::thread::spawn(|| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_console_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_char`
[INFO] [stdout]   --> src/card.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_char(card: &char) -> Card {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]   --> src/card.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn to_string(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_cards`
[INFO] [stdout]    --> src/card.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn to_cards(self) -> Vec<Card> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `card_len`
[INFO] [stdout]    --> src/card.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn card_len(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_cards`
[INFO] [stdout]    --> src/card.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn to_cards(self) -> Vec<Card> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WaitingForPlayers`
[INFO] [stdout]   --> src/game.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     WaitingForPlayers,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WaitingForLandlord`
[INFO] [stdout]   --> src/game.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     WaitingForLandlord,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Running`
[INFO] [stdout]   --> src/game.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Game`
[INFO] [stdout]   --> src/game.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Game {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new() -> Game {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_player`
[INFO] [stdout]   --> src/game.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn add_player(&mut self, player: Player) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_player`
[INFO] [stdout]   --> src/game.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn current_player(&self) -> &Player {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_index`
[INFO] [stdout]   --> src/game.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn move_index(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_landlord_index`
[INFO] [stdout]   --> src/game.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn move_landlord_index(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_cards`
[INFO] [stdout]   --> src/game.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn print_cards(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_player`
[INFO] [stdout]   --> src/game.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn print_player(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_landlord`
[INFO] [stdout]   --> src/game.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn print_landlord(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/game.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn start(&mut self) -> Result<(), &str> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `win`
[INFO] [stdout]    --> src/game.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn win(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pass`
[INFO] [stdout]    --> src/game.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn pass(&mut self) -> Result<(), &str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `submit_cards`
[INFO] [stdout]    --> src/game.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn submit_cards(&mut self, cards: Vec<Card>) -> Result<(), &str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/game.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn run(&mut self) -> Result<(), &str> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_cards`
[INFO] [stdout]    --> src/game.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub fn gen_cards() -> Vec<Card> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]    --> src/game.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub fn parse_input(input: &str) -> Vec<Card> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Farmer`
[INFO] [stdout]   --> src/player.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Farmer,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Landlord`
[INFO] [stdout]   --> src/player.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Landlord,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Player`
[INFO] [stdout]   --> src/player.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Player {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/player.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(id: u32, score: i64) -> Player {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second`
[INFO] [stdout]   --> src/rule.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     second: Card,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second`
[INFO] [stdout]   --> src/rule.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     second: Card,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second`
[INFO] [stdout]   --> src/rule.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     second: Card,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/rule.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn try_new(cards: &Vec<Card>) -> Option<RuleOne> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]    --> src/rule.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn try_new(cards: &Vec<Card>) -> Option<RuleTwo> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]    --> src/rule.rs:248:8
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn try_new(cards: &Vec<Card>) -> Option<RuleRocket> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `match_rule`
[INFO] [stdout]    --> src/rule.rs:437:8
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub fn match_rule(cards: &Vec<Card>) -> Box<dyn Rule> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rule_matches`
[INFO] [stdout]    --> src/rule.rs:491:8
[INFO] [stdout]     |
[INFO] [stdout] 491 | pub fn rule_matches(rule: &Box<dyn Rule>, to_match: &Vec<Card>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Lobby`
[INFO] [stdout]  --> src/server/lobby.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Lobby {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_line`
[INFO] [stdout]   --> src/server/server.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn get_line(prompt: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/main.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn run() {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/game.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 for p in self
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cards`
[INFO] [stdout]   --> src/rule.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn matches(&self, cards: &Vec<Card>) -> bool {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cards`
[INFO] [stdout]    --> src/rule.rs:261:23
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn matches(&self, cards: &Vec<Card>) -> bool {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint`
[INFO] [stdout]   --> src/server/server.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |             NetEvent::Message(endpoint, data) => {
[INFO] [stdout]    |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network_handle`
[INFO] [stdout]   --> src/server/server.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let network_handle = std::thread::spawn(|| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `console_handle`
[INFO] [stdout]   --> src/server/server.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let console_handle = std::thread::spawn(|| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_console_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_char`
[INFO] [stdout]   --> src/card.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_char(card: &char) -> Card {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]   --> src/card.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn to_string(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_cards`
[INFO] [stdout]    --> src/card.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn to_cards(self) -> Vec<Card> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `card_len`
[INFO] [stdout]    --> src/card.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn card_len(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_cards`
[INFO] [stdout]    --> src/card.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn to_cards(self) -> Vec<Card> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WaitingForPlayers`
[INFO] [stdout]   --> src/game.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     WaitingForPlayers,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WaitingForLandlord`
[INFO] [stdout]   --> src/game.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     WaitingForLandlord,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Running`
[INFO] [stdout]   --> src/game.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Game`
[INFO] [stdout]   --> src/game.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Game {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new() -> Game {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_player`
[INFO] [stdout]   --> src/game.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn add_player(&mut self, player: Player) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_player`
[INFO] [stdout]   --> src/game.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn current_player(&self) -> &Player {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_index`
[INFO] [stdout]   --> src/game.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn move_index(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_landlord_index`
[INFO] [stdout]   --> src/game.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn move_landlord_index(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_cards`
[INFO] [stdout]   --> src/game.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn print_cards(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_player`
[INFO] [stdout]   --> src/game.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn print_player(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_landlord`
[INFO] [stdout]   --> src/game.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn print_landlord(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/game.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn start(&mut self) -> Result<(), &str> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `win`
[INFO] [stdout]    --> src/game.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn win(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pass`
[INFO] [stdout]    --> src/game.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn pass(&mut self) -> Result<(), &str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `submit_cards`
[INFO] [stdout]    --> src/game.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn submit_cards(&mut self, cards: Vec<Card>) -> Result<(), &str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/game.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn run(&mut self) -> Result<(), &str> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_cards`
[INFO] [stdout]    --> src/game.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub fn gen_cards() -> Vec<Card> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]    --> src/game.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub fn parse_input(input: &str) -> Vec<Card> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Farmer`
[INFO] [stdout]   --> src/player.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Farmer,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Landlord`
[INFO] [stdout]   --> src/player.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Landlord,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Player`
[INFO] [stdout]   --> src/player.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Player {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/player.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(id: u32, score: i64) -> Player {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second`
[INFO] [stdout]   --> src/rule.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     second: Card,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second`
[INFO] [stdout]   --> src/rule.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     second: Card,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second`
[INFO] [stdout]   --> src/rule.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     second: Card,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/rule.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn try_new(cards: &Vec<Card>) -> Option<RuleOne> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]    --> src/rule.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn try_new(cards: &Vec<Card>) -> Option<RuleTwo> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]    --> src/rule.rs:248:8
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn try_new(cards: &Vec<Card>) -> Option<RuleRocket> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `match_rule`
[INFO] [stdout]    --> src/rule.rs:437:8
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub fn match_rule(cards: &Vec<Card>) -> Box<dyn Rule> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rule_matches`
[INFO] [stdout]    --> src/rule.rs:491:8
[INFO] [stdout]     |
[INFO] [stdout] 491 | pub fn rule_matches(rule: &Box<dyn Rule>, to_match: &Vec<Card>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Lobby`
[INFO] [stdout]  --> src/server/lobby.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Lobby {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_line`
[INFO] [stdout]   --> src/server/server.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn get_line(prompt: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/main.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn run() {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "bea628bc8c6fce93f8f21b1482d7787d5c2c901f5ddc67fd9bbfbc0635036216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea628bc8c6fce93f8f21b1482d7787d5c2c901f5ddc67fd9bbfbc0635036216", kill_on_drop: false }`
[INFO] [stdout] bea628bc8c6fce93f8f21b1482d7787d5c2c901f5ddc67fd9bbfbc0635036216