[INFO] cloning repository https://github.com/benj2468/cards [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benj2468/cards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenj2468%2Fcards", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenj2468%2Fcards'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46cc1eff859e6a969cad231368b2d41683c7240c [INFO] testing benj2468/cards/46cc1eff859e6a969cad231368b2d41683c7240c against 1.82.0 for beta-1.83-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenj2468%2Fcards" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benj2468/cards on toolchain 1.82.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/benj2468/cards [INFO] finished tweaking git repo https://github.com/benj2468/cards [INFO] tweaked toml for git repo https://github.com/benj2468/cards written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/benj2468/cards 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" "+1.82.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded terminal_size v0.1.15 [INFO] [stderr] Downloaded zeroize v0.9.3 [INFO] [stderr] Downloaded dialoguer v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f922c9ed7a4ada5b13114368bce2681c7588fabcf49cc262fc8fa8e384e6094c [INFO] running `Command { std: "docker" "start" "-a" "f922c9ed7a4ada5b13114368bce2681c7588fabcf49cc262fc8fa8e384e6094c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f922c9ed7a4ada5b13114368bce2681c7588fabcf49cc262fc8fa8e384e6094c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f922c9ed7a4ada5b13114368bce2681c7588fabcf49cc262fc8fa8e384e6094c", kill_on_drop: false }` [INFO] [stdout] f922c9ed7a4ada5b13114368bce2681c7588fabcf49cc262fc8fa8e384e6094c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48aa46731272031051b4dda126a3a4a4ce51972d8faa190520a7099e835c1b6b [INFO] running `Command { std: "docker" "start" "-a" "48aa46731272031051b4dda126a3a4a4ce51972d8faa190520a7099e835c1b6b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling zeroize v0.9.3 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling terminal_size v0.1.15 [INFO] [stderr] Compiling rand_core v0.6.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.0 [INFO] [stderr] Compiling console v0.13.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling dialoguer v0.7.1 [INFO] [stderr] Compiling cards v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposite_suit` [INFO] [stdout] --> src/games/klondike.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let opposite_suit = if move_card.color() { Suit::Club } else { Suit::Diamond }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite_suit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/games/klondike.rs:174:17 [INFO] [stdout] | [INFO] [stdout] 174 | Err(e) => return Err(String::from("Unable to make that move")) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_move_aces` is never used [INFO] [stdout] --> src/games/aces_up.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl AcesUpGame [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | fn try_move_aces(&mut self) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_visible`, `see`, `hide`, and `color` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn see(mut self) -> Card [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn color(&self) -> bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_deck`, `deal`, and `top_card` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 114 | pub fn new_deck(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_visible`, `is_ace`, and `hide` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn is_ace(&self) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_deck_reverse` and `deal` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Game` is never used [INFO] [stdout] --> src/games/game.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CARD_RANK` is never used [INFO] [stdout] --> src/utils/deck.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const MAX_CARD_RANK: u8 = 14; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Heart`, `Spade`, `Club`, `Diamond`, and `Joker` are never constructed [INFO] [stdout] --> src/utils/deck.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Suit { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 9 | Heart, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | Spade, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Club, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Diamond, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | Joker [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Suit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/utils/deck.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn is_ace(&self) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn set_visible(&mut self, new_val: bool) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn see(mut self) -> Card [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn color(&self) -> bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> src/utils/deck.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/utils/deck.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 114 | pub fn new_deck(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn shuffle(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn draw(&mut self) -> Card { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | select_game(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = select_game(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "48aa46731272031051b4dda126a3a4a4ce51972d8faa190520a7099e835c1b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48aa46731272031051b4dda126a3a4a4ce51972d8faa190520a7099e835c1b6b", kill_on_drop: false }` [INFO] [stdout] 48aa46731272031051b4dda126a3a4a4ce51972d8faa190520a7099e835c1b6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43f8711dda620cee371416e589ec70d4e45355467a1ad5f3421fe1541e887222 [INFO] running `Command { std: "docker" "start" "-a" "43f8711dda620cee371416e589ec70d4e45355467a1ad5f3421fe1541e887222", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposite_suit` [INFO] [stdout] --> src/games/klondike.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let opposite_suit = if move_card.color() { Suit::Club } else { Suit::Diamond }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite_suit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/games/klondike.rs:174:17 [INFO] [stdout] | [INFO] [stdout] 174 | Err(e) => return Err(String::from("Unable to make that move")) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_move_aces` is never used [INFO] [stdout] --> src/games/aces_up.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl AcesUpGame [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | fn try_move_aces(&mut self) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_visible`, `see`, `hide`, and `color` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn see(mut self) -> Card [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn color(&self) -> bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_deck`, `deal`, and `top_card` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 114 | pub fn new_deck(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_visible`, `is_ace`, and `hide` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn is_ace(&self) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_deck_reverse` and `deal` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Game` is never used [INFO] [stdout] --> src/games/game.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CARD_RANK` is never used [INFO] [stdout] --> src/utils/deck.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const MAX_CARD_RANK: u8 = 14; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Heart`, `Spade`, `Club`, `Diamond`, and `Joker` are never constructed [INFO] [stdout] --> src/utils/deck.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Suit { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 9 | Heart, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | Spade, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Club, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Diamond, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | Joker [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Suit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cards v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/utils/deck.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn is_ace(&self) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn set_visible(&mut self, new_val: bool) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn see(mut self) -> Card [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn color(&self) -> bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> src/utils/deck.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/utils/deck.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 114 | pub fn new_deck(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn shuffle(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn draw(&mut self) -> Card { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | select_game(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = select_game(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposite_suit` [INFO] [stdout] --> src/games/klondike.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let opposite_suit = if move_card.color() { Suit::Club } else { Suit::Diamond }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite_suit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/games/klondike.rs:174:17 [INFO] [stdout] | [INFO] [stdout] 174 | Err(e) => return Err(String::from("Unable to make that move")) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_move_aces` is never used [INFO] [stdout] --> src/games/aces_up.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl AcesUpGame [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | fn try_move_aces(&mut self) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `see`, `hide`, and `color` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn see(mut self) -> Card [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn color(&self) -> bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `top_card` is never used [INFO] [stdout] --> src/games/../utils/deck.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_hidden_card` is never used [INFO] [stdout] --> src/games/../utils/deck.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 195 | fn new_hidden_card() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_ace` and `hide` are never used [INFO] [stdout] --> src/games/../utils/deck.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn is_ace(&self) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_deck_reverse` is never used [INFO] [stdout] --> src/games/../utils/deck.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Game` is never used [INFO] [stdout] --> src/games/game.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_ace`, `set_visible`, `see`, `hide`, and `color` are never used [INFO] [stdout] --> src/utils/deck.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Card { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn is_ace(&self) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn set_visible(&mut self, new_val: bool) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn see(mut self) -> Card [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn hide(mut self) -> Card [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn color(&self) -> bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_deck_reverse` and `top_card` are never used [INFO] [stdout] --> src/utils/deck.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl Stack { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_hidden_card` is never used [INFO] [stdout] --> src/utils/deck.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 195 | fn new_hidden_card() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | select_game(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = select_game(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "43f8711dda620cee371416e589ec70d4e45355467a1ad5f3421fe1541e887222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43f8711dda620cee371416e589ec70d4e45355467a1ad5f3421fe1541e887222", kill_on_drop: false }` [INFO] [stdout] 43f8711dda620cee371416e589ec70d4e45355467a1ad5f3421fe1541e887222 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ffc77f3668bd0e70ae715f4bd5d80ccd49785d48a50a6e50eacca8d0b070fc3d [INFO] running `Command { std: "docker" "start" "-a" "ffc77f3668bd0e70ae715f4bd5d80ccd49785d48a50a6e50eacca8d0b070fc3d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opposite_suit` [INFO] [stderr] --> src/games/klondike.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let opposite_suit = if move_card.color() { Suit::Club } else { Suit::Diamond }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite_suit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/games/klondike.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | Err(e) => return Err(String::from("Unable to make that move")) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: method `try_move_aces` is never used [INFO] [stderr] --> src/games/aces_up.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 17 | impl AcesUpGame [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 97 | fn try_move_aces(&mut self) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new_visible`, `see`, `hide`, and `color` are never used [INFO] [stderr] --> src/games/../utils/deck.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl Card { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | pub fn see(mut self) -> Card [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn hide(mut self) -> Card [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | pub fn color(&self) -> bool [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new_deck`, `deal`, and `top_card` are never used [INFO] [stderr] --> src/games/../utils/deck.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl Stack { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 114 | pub fn new_deck(with_joker: bool) -> Stack { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new_visible`, `is_ace`, and `hide` are never used [INFO] [stderr] --> src/games/../utils/deck.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl Card { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn is_ace(&self) -> bool [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn hide(mut self) -> Card [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new_deck_reverse` and `deal` are never used [INFO] [stderr] --> src/games/../utils/deck.rs:130:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl Stack { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Game` is never used [INFO] [stderr] --> src/games/game.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub trait Game { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `MAX_CARD_RANK` is never used [INFO] [stderr] --> src/utils/deck.rs:5:7 [INFO] [stderr] | [INFO] [stderr] 5 | const MAX_CARD_RANK: u8 = 14; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Heart`, `Spade`, `Club`, `Diamond`, and `Joker` are never constructed [INFO] [stderr] --> src/utils/deck.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum Suit { [INFO] [stderr] | ---- variants in this enum [INFO] [stderr] 9 | Heart, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 10 | Spade, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 11 | Club, [INFO] [stderr] | ^^^^ [INFO] [stderr] 12 | Diamond, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 13 | Joker [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Suit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/utils/deck.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl Card { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] 37 | pub fn new(suit: Suit, rank: u8) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | pub fn new_visible(suit: Suit, rank: u8) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn is_ace(&self) -> bool [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn set_visible(&mut self, new_val: bool) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | pub fn see(mut self) -> Card [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn hide(mut self) -> Card [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | pub fn color(&self) -> bool [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Stack` is never constructed [INFO] [stderr] --> src/utils/deck.rs:108:12 [INFO] [stderr] | [INFO] [stderr] 108 | pub struct Stack { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/utils/deck.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl Stack { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 114 | pub fn new_deck(with_joker: bool) -> Stack { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 152 | pub fn shuffle(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 156 | pub fn draw(&mut self) -> Card { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 164 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | pub fn deal(&mut self, count: usize) -> Vec { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | select_game(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 35 | let _ = select_game(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: methods `see`, `hide`, and `color` are never used [INFO] [stderr] --> src/games/../utils/deck.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl Card { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 61 | pub fn see(mut self) -> Card [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn hide(mut self) -> Card [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | pub fn color(&self) -> bool [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `top_card` is never used [INFO] [stderr] --> src/games/../utils/deck.rs:179:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl Stack { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `new_hidden_card` is never used [INFO] [stderr] --> src/games/../utils/deck.rs:195:8 [INFO] [stderr] | [INFO] [stderr] 195 | fn new_hidden_card() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_ace` and `hide` are never used [INFO] [stderr] --> src/games/../utils/deck.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl Card { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn is_ace(&self) -> bool [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn hide(mut self) -> Card [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new_deck_reverse` is never used [INFO] [stderr] --> src/games/../utils/deck.rs:130:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl Stack { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_ace`, `set_visible`, `see`, `hide`, and `color` are never used [INFO] [stderr] --> src/utils/deck.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl Card { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn is_ace(&self) -> bool [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn set_visible(&mut self, new_val: bool) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | pub fn see(mut self) -> Card [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn hide(mut self) -> Card [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | pub fn color(&self) -> bool [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new_deck_reverse` and `top_card` are never used [INFO] [stderr] --> src/utils/deck.rs:130:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl Stack { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 130 | pub fn new_deck_reverse(with_joker: bool) -> Stack { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 179 | pub fn top_card(&self) -> Option<&Card> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `new_hidden_card` is never used [INFO] [stderr] --> src/utils/deck.rs:195:8 [INFO] [stderr] | [INFO] [stderr] 195 | fn new_hidden_card() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cards` (lib) generated 15 warnings (run `cargo fix --lib -p cards` to apply 1 suggestion) [INFO] [stderr] warning: `cards` (lib test) generated 14 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cards-97a06fdfc4b0a357) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test aces_up::deck::test::deck ... ok [INFO] [stdout] test aces_up::deck::test::deck_with_joker ... ok [INFO] [stdout] test aces_up::deck::test::draw ... ok [INFO] [stdout] test aces_up::deck::test::deal ... ok [INFO] [stdout] test aces_up::deck::test::invalid_card ... ok [INFO] [stdout] test aces_up::deck::test::new_card ... ok [INFO] [stdout] test aces_up::deck::test::shuffle ... ok [INFO] [stdout] test aces_up::test::clean ... ok [INFO] [stdout] test aces_up::test::win_false ... ok [INFO] [stdout] test deck::test::deal ... ok [INFO] [stdout] test deck::test::deck_with_joker ... ok [INFO] [stdout] test deck::test::deck ... ok [INFO] [stdout] test deck::test::draw ... ok [INFO] [stdout] test deck::test::invalid_card ... ok [INFO] [stdout] test deck::test::new_card ... ok [INFO] [stdout] test klondike::deck::test::deck ... ok [INFO] [stdout] test klondike::deck::test::deck_with_joker ... ok [INFO] [stdout] test klondike::deck::test::draw ... ok [INFO] [stdout] test klondike::deck::test::shuffle ... ok [INFO] [stdout] test klondike::deck::test::new_card ... ok [INFO] [stdout] test klondike::deck::test::deal ... ok [INFO] [stdout] test klondike::deck::test::invalid_card ... ok [INFO] [stdout] test deck::test::shuffle ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- deck::test::shuffle stdout ---- [INFO] [stdout] thread 'deck::test::shuffle' panicked at src/utils/deck.rs:233:9: [INFO] [stdout] assertion `left != right` failed [INFO] [stdout] left: Card { suit: Club, rank: 2, visible: true } [INFO] [stdout] right: Card { suit: Club, rank: 2, visible: true } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5b1134cebe7a - std::backtrace_rs::backtrace::libunwind::trace::h99efb0985cae5d78 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5b1134cebe7a - std::backtrace_rs::backtrace::trace_unsynchronized::he2c1aa63b3f7fad8 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5b1134cebe7a - std::sys::backtrace::_print_fmt::h8a221d40f5e0f88b [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5b1134cebe7a - ::fmt::h304520fd6a30aa07 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5b1134d11c4b - core::fmt::rt::Argument::fmt::h5da9c218ec984eaf [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5b1134d11c4b - core::fmt::write::hf5713710ce10ff22 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x5b1134ce90a3 - std::io::Write::write_fmt::h786683024e26df0d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x5b1134ced682 - std::sys::backtrace::BacktraceLock::print::hbcdbec4d97c91528 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5b1134ced682 - std::panicking::default_hook::{{closure}}::he1ad87607d0c11c5 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:266:22 [INFO] [stdout] 9: 0x5b1134ced1c3 - std::panicking::default_hook::h81c8cd2e7c59ee33 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:290:9 [INFO] [stdout] 10: 0x5b1134c7a529 - as core::ops::function::Fn>::call::h6ef31d9fe3b4da7d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2245:9 [INFO] [stdout] 11: 0x5b1134c7a529 - test::test_main::{{closure}}::h97736fed204a235d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x5b1134cedf42 - as core::ops::function::Fn>::call::h375ef7f99b271d16 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2245:9 [INFO] [stdout] 13: 0x5b1134cedf42 - std::panicking::rust_panic_with_hook::had2118629c312a4a [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:805:13 [INFO] [stdout] 14: 0x5b1134cedbf7 - std::panicking::begin_panic_handler::{{closure}}::h7fa5985d111bafa2 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:671:13 [INFO] [stdout] 15: 0x5b1134cec359 - std::sys::backtrace::__rust_end_short_backtrace::h704d151dbefa09c5 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x5b1134ced884 - rust_begin_unwind [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:662:5 [INFO] [stdout] 17: 0x5b1134c2f033 - core::panicking::panic_fmt::h3eea515d05f7a35e [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x5b1134c2f3fe - core::panicking::assert_failed_inner::h11b1378688fb0090 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panicking.rs:412:17 [INFO] [stdout] 19: 0x5b1134c3099e - core::panicking::assert_failed::h92c7c66910a2af86 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panicking.rs:367:5 [INFO] [stdout] 20: 0x5b1134c3f3ae - cards::deck::test::shuffle::h3d85446d75b960c8 [INFO] [stdout] at /opt/rustwide/workdir/src/utils/deck.rs:233:9 [INFO] [stdout] 21: 0x5b1134c3f277 - cards::deck::test::shuffle::{{closure}}::hede732d81f64d890 [INFO] [stdout] at /opt/rustwide/workdir/src/utils/deck.rs:224:17 [INFO] [stdout] 22: 0x5b1134c38386 - core::ops::function::FnOnce::call_once::h84ce5fe883aa727e [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5b1134c7ee2b - core::ops::function::FnOnce::call_once::h8cb4701a559728b6 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5b1134c7ee2b - test::__rust_begin_short_backtrace::hbd02dbd41797127f [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:620:18 [INFO] [stdout] 25: 0x5b1134c7e718 - test::run_test_in_process::{{closure}}::h9b9c40b959cf4b0a [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:643:60 [INFO] [stdout] 26: 0x5b1134c7e718 - as core::ops::function::FnOnce<()>>::call_once::h80ca0f237bf0daa4 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5b1134c7e718 - std::panicking::try::do_call::h74ee75d3e2d7ba36 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:554:40 [INFO] [stdout] 28: 0x5b1134c7e718 - std::panicking::try::h2ae7db1dc2a281fc [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:518:19 [INFO] [stdout] 29: 0x5b1134c7e718 - std::panic::catch_unwind::h25732d5472f1001d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panic.rs:345:14 [INFO] [stdout] 30: 0x5b1134c7e718 - test::run_test_in_process::h1e17135aacb29db6 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:643:27 [INFO] [stdout] 31: 0x5b1134c7e718 - test::run_test::{{closure}}::h65f9c94bff1a7861 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:564:43 [INFO] [stdout] 32: 0x5b1134c43ae4 - test::run_test::{{closure}}::ha23ee43b6be2939d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:594:41 [INFO] [stdout] 33: 0x5b1134c43ae4 - std::sys::backtrace::__rust_begin_short_backtrace::h160ed2f20abbd124 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 34: 0x5b1134c47192 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h076d93a5dd61b367 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/thread/mod.rs:522:17 [INFO] [stdout] 35: 0x5b1134c47192 - as core::ops::function::FnOnce<()>>::call_once::hb7dffecae4d2a0df [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5b1134c47192 - std::panicking::try::do_call::h425c243d1cd119a5 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:554:40 [INFO] [stdout] 37: 0x5b1134c47192 - std::panicking::try::h5ff57b1fa4d0634d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:518:19 [INFO] [stdout] 38: 0x5b1134c47192 - std::panic::catch_unwind::h69dc0395c7d606c8 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panic.rs:345:14 [INFO] [stdout] 39: 0x5b1134c47192 - std::thread::Builder::spawn_unchecked_::{{closure}}::hd987ad26725d6b64 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/thread/mod.rs:521:30 [INFO] [stdout] 40: 0x5b1134c47192 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h262984108de629b4 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5b1134cf1f5b - as core::ops::function::FnOnce>::call_once::hd6eefa32c9acf934 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2231:9 [INFO] [stdout] 42: 0x5b1134cf1f5b - as core::ops::function::FnOnce>::call_once::h6bca3a1f077b8c81 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2231:9 [INFO] [stdout] 43: 0x5b1134cf1f5b - std::sys::pal::unix::thread::Thread::new::thread_start::hcdbd1049068002f4 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 44: 0x7f0e0f2d0ac3 - [INFO] [stdout] 45: 0x7f0e0f361a04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] deck::test::shuffle [INFO] [stdout] [INFO] [stdout] test result: FAILED. 22 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "ffc77f3668bd0e70ae715f4bd5d80ccd49785d48a50a6e50eacca8d0b070fc3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc77f3668bd0e70ae715f4bd5d80ccd49785d48a50a6e50eacca8d0b070fc3d", kill_on_drop: false }` [INFO] [stdout] ffc77f3668bd0e70ae715f4bd5d80ccd49785d48a50a6e50eacca8d0b070fc3d