[INFO] cloning repository https://github.com/edliu9350/poker_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edliu9350/poker_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedliu9350%2Fpoker_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedliu9350%2Fpoker_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d31c8df72e1fedd3ed035c7e1b041a21bc8c38db [INFO] building edliu9350/poker_rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedliu9350%2Fpoker_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edliu9350/poker_rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edliu9350/poker_rust [INFO] finished tweaking git repo https://github.com/edliu9350/poker_rust [INFO] tweaked toml for git repo https://github.com/edliu9350/poker_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/edliu9350/poker_rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ffc5a8dc2573b93af558dae90501d2eacdfcbe2fc0a4b3017aab4c917cb3a13 [INFO] running `Command { std: "docker" "start" "-a" "3ffc5a8dc2573b93af558dae90501d2eacdfcbe2fc0a4b3017aab4c917cb3a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ffc5a8dc2573b93af558dae90501d2eacdfcbe2fc0a4b3017aab4c917cb3a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ffc5a8dc2573b93af558dae90501d2eacdfcbe2fc0a4b3017aab4c917cb3a13", kill_on_drop: false }` [INFO] [stdout] 3ffc5a8dc2573b93af558dae90501d2eacdfcbe2fc0a4b3017aab4c917cb3a13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7b0e772f1e9e316f2b3091ea739fba3a9c5dee541303a538408f7567a94b886 [INFO] running `Command { std: "docker" "start" "-a" "c7b0e772f1e9e316f2b3091ea739fba3a9c5dee541303a538408f7567a94b886", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling poker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/engine.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut sort1: Vec = hand1.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let mut sort2: Vec = hand2.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | let mut pair1 = get_paired_vec(&sort1); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:187:21 [INFO] [stdout] | [INFO] [stdout] 187 | let mut pair2 = get_paired_vec(&sort2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `method` is never read [INFO] [stdout] --> src/dealer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Dealer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/engine.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut sort1: Vec = hand1.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let mut sort2: Vec = hand2.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | let mut pair1 = get_paired_vec(&sort1); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:187:21 [INFO] [stdout] | [INFO] [stdout] 187 | let mut pair2 = get_paired_vec(&sort2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AceLow` is never constructed [INFO] [stdout] --> src/card.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Name { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 3 | AceLow = 1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/card.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Card { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 34 | /// constructor [INFO] [stdout] 35 | pub fn new(name: Name, suit: Suit) -> Card { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `method` is never read [INFO] [stdout] --> src/dealer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Dealer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RoyalFlush` is never constructed [INFO] [stdout] --> src/engine.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Rank { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | RoyalFlush = 9, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rank` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/player.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "c7b0e772f1e9e316f2b3091ea739fba3a9c5dee541303a538408f7567a94b886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7b0e772f1e9e316f2b3091ea739fba3a9c5dee541303a538408f7567a94b886", kill_on_drop: false }` [INFO] [stdout] c7b0e772f1e9e316f2b3091ea739fba3a9c5dee541303a538408f7567a94b886 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf0ed1c34b92f9cada86a99762757e9d1c135e2fdc458080d1fc369fbf06b6f5 [INFO] running `Command { std: "docker" "start" "-a" "cf0ed1c34b92f9cada86a99762757e9d1c135e2fdc458080d1fc369fbf06b6f5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/engine.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut sort1: Vec = hand1.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let mut sort2: Vec = hand2.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | let mut pair1 = get_paired_vec(&sort1); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling poker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:187:21 [INFO] [stdout] | [INFO] [stdout] 187 | let mut pair2 = get_paired_vec(&sort2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `method` is never read [INFO] [stdout] --> src/dealer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Dealer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/engine.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut sort1: Vec = hand1.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let mut sort2: Vec = hand2.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | let mut pair1 = get_paired_vec(&sort1); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:187:21 [INFO] [stdout] | [INFO] [stdout] 187 | let mut pair2 = get_paired_vec(&sort2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AceLow` is never constructed [INFO] [stdout] --> src/card.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Name { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 3 | AceLow = 1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/card.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Card { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 34 | /// constructor [INFO] [stdout] 35 | pub fn new(name: Name, suit: Suit) -> Card { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `method` is never read [INFO] [stdout] --> src/dealer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Dealer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RoyalFlush` is never constructed [INFO] [stdout] --> src/engine.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Rank { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | RoyalFlush = 9, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rank` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/player.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/engine.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/engine.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut sort1: Vec = hand1.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let mut sort2: Vec = hand2.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | let mut pair1 = get_paired_vec(&sort1); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:187:21 [INFO] [stdout] | [INFO] [stdout] 187 | let mut pair2 = get_paired_vec(&sort2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut sort1: Vec = hand1.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let mut sort2: Vec = hand2.iter().map(|card| card.name).collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:186:21 [INFO] [stdout] | [INFO] [stdout] 186 | let mut pair1 = get_paired_vec(&sort1); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:187:21 [INFO] [stdout] | [INFO] [stdout] 187 | let mut pair2 = get_paired_vec(&sort2); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `method` is never read [INFO] [stdout] --> src/dealer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Dealer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AceLow` is never constructed [INFO] [stdout] --> src/card.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Name { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 3 | AceLow = 1, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/card.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Card { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 34 | /// constructor [INFO] [stdout] 35 | pub fn new(name: Name, suit: Suit) -> Card { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `method` is never read [INFO] [stdout] --> src/dealer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Dealer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RoyalFlush` is never constructed [INFO] [stdout] --> src/engine.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Rank { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | RoyalFlush = 9, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rank` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/player.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "cf0ed1c34b92f9cada86a99762757e9d1c135e2fdc458080d1fc369fbf06b6f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf0ed1c34b92f9cada86a99762757e9d1c135e2fdc458080d1fc369fbf06b6f5", kill_on_drop: false }` [INFO] [stdout] cf0ed1c34b92f9cada86a99762757e9d1c135e2fdc458080d1fc369fbf06b6f5