[INFO] cloning repository https://github.com/silvanx/rust_replica [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/silvanx/rust_replica" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvanx%2Frust_replica", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvanx%2Frust_replica'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f306dc2b3be9131a865d065c5cf4e474eae18033 [INFO] testing silvanx/rust_replica against 1.85.0 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvanx%2Frust_replica" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/silvanx/rust_replica on toolchain 1.85.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/silvanx/rust_replica [INFO] finished tweaking git repo https://github.com/silvanx/rust_replica [INFO] tweaked toml for git repo https://github.com/silvanx/rust_replica written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/silvanx/rust_replica 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6944e52c86ee21cb9a153f6438c6680f71912417d4f61fc31dce8336f1e1b070 [INFO] running `Command { std: "docker" "start" "-a" "6944e52c86ee21cb9a153f6438c6680f71912417d4f61fc31dce8336f1e1b070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6944e52c86ee21cb9a153f6438c6680f71912417d4f61fc31dce8336f1e1b070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6944e52c86ee21cb9a153f6438c6680f71912417d4f61fc31dce8336f1e1b070", kill_on_drop: false }` [INFO] [stdout] 6944e52c86ee21cb9a153f6438c6680f71912417d4f61fc31dce8336f1e1b070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f04367ca2c59a57f0cc5cf8ead203b726ff791f0c3485040c4d4a645283c50bf [INFO] running `Command { std: "docker" "start" "-a" "f04367ca2c59a57f0cc5cf8ead203b726ff791f0c3485040c4d4a645283c50bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rust_replica v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/game.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [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/player.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn collect_cards(&mut self, mut cards: Vec) { [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/main.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut game = new_game.unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_base_card` is never used [INFO] [stdout] --> src/deck.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 99 | impl DeckCard { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn is_base_card(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `initial_size` and `stop_cards` are never read [INFO] [stdout] --> src/deck.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Deck { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 120 | cards: Vec, [INFO] [stdout] 121 | initial_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 122 | stop_cards: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `stop_cards_left`, `draw`, and `replace` are never used [INFO] [stdout] --> src/deck.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 125 | impl Deck { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 126 | pub fn new() -> Deck { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn stop_cards_left(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | pub fn draw(&mut self, how_many: u8) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn replace(&mut self, card: DeckCard) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CARD_POINT_VALUE` is never used [INFO] [stdout] --> src/player.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const CARD_POINT_VALUE: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TOKEN_POINT_VALUE` is never used [INFO] [stdout] --> src/player.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const TOKEN_POINT_VALUE: u8 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hand`, `collected_cards`, `tokens_collected`, and `color` are never read [INFO] [stdout] --> src/player.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Player { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 7 | hand: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | collected_cards: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | tokens_collected: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | pub color: CardColor, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `count_cards_in_hand`, `count_collected_cards`, `calculate_score`, `collect_cards`, and `draw_cards` are never used [INFO] [stdout] --> src/player.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Player { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn count_cards_in_hand(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn count_collected_cards(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn calculate_score(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn collect_cards(&mut self, mut cards: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn draw_cards(&mut self, mut cards: Vec) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STOP_CARDS_IN_DECK` is never used [INFO] [stdout] --> src/game.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const STOP_CARDS_IN_DECK: u8 = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CELLS_2_PLAYERS` is never used [INFO] [stdout] --> src/game.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const MAX_CELLS_2_PLAYERS: u8 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CELLS_3_PLAYERS` is never used [INFO] [stdout] --> src/game.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const MAX_CELLS_3_PLAYERS: u8 = 7; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CELLS_4_PLAYERS` is never used [INFO] [stdout] --> src/game.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const MAX_CELLS_4_PLAYERS: u8 = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `top` and `bottom` are never read [INFO] [stdout] --> src/game.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct CardPair { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 17 | pub top: DeckCard, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | pub bottom: DeckCard, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `players`, `stopped_cells`, `stop_cards_played`, `revealed_cards`, and `dna` are never read [INFO] [stdout] --> src/game.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | pub num_players: u8, [INFO] [stdout] 23 | pub players: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 24 | stopped_cells: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 25 | stop_cards_played: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 26 | pub deck: Deck, [INFO] [stdout] 27 | pub revealed_cards: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub dna: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_over` is never used [INFO] [stdout] --> src/game.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl Game { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn is_over(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "f04367ca2c59a57f0cc5cf8ead203b726ff791f0c3485040c4d4a645283c50bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f04367ca2c59a57f0cc5cf8ead203b726ff791f0c3485040c4d4a645283c50bf", kill_on_drop: false }` [INFO] [stdout] f04367ca2c59a57f0cc5cf8ead203b726ff791f0c3485040c4d4a645283c50bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c30e98331fa629d4cba12baa08754198d4bdfc298d35d07e14e3fddf56806ded [INFO] running `Command { std: "docker" "start" "-a" "c30e98331fa629d4cba12baa08754198d4bdfc298d35d07e14e3fddf56806ded", kill_on_drop: false }` [INFO] [stderr] Compiling rust_replica v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/game.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> src/deck.rs:305:15 [INFO] [stdout] | [INFO] [stdout] 305 | while let card = deck1.draw(1).get(0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/player.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn collect_cards(&mut self, mut cards: Vec) { [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/main.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut game = new_game.unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `initial_size` is never read [INFO] [stdout] --> src/deck.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Deck { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 120 | cards: Vec, [INFO] [stdout] 121 | initial_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `top` and `bottom` are never read [INFO] [stdout] --> src/game.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct CardPair { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 17 | pub top: DeckCard, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | pub bottom: DeckCard, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `revealed_cards` and `dna` are never read [INFO] [stdout] --> src/game.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | pub revealed_cards: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub dna: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "c30e98331fa629d4cba12baa08754198d4bdfc298d35d07e14e3fddf56806ded", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c30e98331fa629d4cba12baa08754198d4bdfc298d35d07e14e3fddf56806ded", kill_on_drop: false }` [INFO] [stdout] c30e98331fa629d4cba12baa08754198d4bdfc298d35d07e14e3fddf56806ded [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd10fe91a9cdecfe108ac718e6a33cb5313aa8ee5cd628bdc8595da82094058b [INFO] running `Command { std: "docker" "start" "-a" "bd10fe91a9cdecfe108ac718e6a33cb5313aa8ee5cd628bdc8595da82094058b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/game.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: irrefutable `while let` pattern [INFO] [stderr] --> src/deck.rs:305:15 [INFO] [stderr] | [INFO] [stderr] 305 | while let card = deck1.draw(1).get(0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this pattern will always match, so the loop will never exit [INFO] [stderr] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/player.rs:45:37 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn collect_cards(&mut self, mut cards: Vec) { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | let mut game = new_game.unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field `initial_size` is never read [INFO] [stderr] --> src/deck.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 119 | pub struct Deck { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 120 | cards: Vec, [INFO] [stderr] 121 | initial_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `top` and `bottom` are never read [INFO] [stderr] --> src/game.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct CardPair { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 17 | pub top: DeckCard, [INFO] [stderr] | ^^^ [INFO] [stderr] 18 | pub bottom: DeckCard, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `revealed_cards` and `dna` are never read [INFO] [stderr] --> src/game.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct Game { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 27 | pub revealed_cards: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 28 | pub dna: Vec, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_replica` (bin "rust_replica" test) generated 7 warnings (run `cargo fix --bin "rust_replica" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_replica-a6f24f845a97c2e2) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test deck::tests::deck_from_vec ... ok [INFO] [stdout] test deck::tests::replace_stop_card_into_deck ... ok [INFO] [stdout] test deck::tests::replace_card_into_deck ... ok [INFO] [stdout] test game::test::empty_deck_game_over ... ok [INFO] [stdout] test deck::tests::shuffle_two_decks ... FAILED [INFO] [stdout] test deck::tests::draw_too_many_cards ... ok [INFO] [stdout] test game::test::game_new_wrong_number_of_players ... ok [INFO] [stdout] test game::test::max_cells_stopped_2_players_game_over ... ok [INFO] [stdout] test game::test::game_not_over ... ok [INFO] [stdout] test deck::tests::draw_two_cards ... ok [INFO] [stdout] test deck::tests::draw_update_stop_cards ... ok [INFO] [stdout] test deck::tests::new_deck_is_empty ... ok [INFO] [stdout] test deck::tests::recognise_stop_cards ... ok [INFO] [stdout] test deck::tests::shuffle_deck ... ok [INFO] [stdout] test game::test::max_cells_stopped_3_players_game_over ... ok [INFO] [stdout] test game::test::max_cells_stopped_4_players_game_over ... ok [INFO] [stdout] test game::test::played_all_stop_cards_game_over ... ok [INFO] [stdout] test game::test::game_new ... ok [INFO] [stdout] test player::tests::player_collect_cards ... ok [INFO] [stdout] test player::tests::player_draw_cards ... ok [INFO] [stdout] test player::tests::player_score ... ok [INFO] [stdout] test player::tests::player_new ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- deck::tests::shuffle_two_decks stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'deck::tests::shuffle_two_decks' panicked at src/deck.rs:314:13: [INFO] [stdout] Two decks shuffled separately result in identical order [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x57d4a9a579ba - std::backtrace_rs::backtrace::libunwind::trace::h88deb10bd0145eb8 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x57d4a9a579ba - std::backtrace_rs::backtrace::trace_unsynchronized::he1036f5481c14dff [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x57d4a9a579ba - std::sys::backtrace::_print_fmt::hecc345b6e70c4b20 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x57d4a9a579ba - ::fmt::he089f96442833f67 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x57d4a9a7d393 - core::fmt::rt::Argument::fmt::h1f77cded99c71a14 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x57d4a9a7d393 - core::fmt::write::h2f210ed4c94745cb [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/fmt/mod.rs:1440:21 [INFO] [stdout] 6: 0x57d4a9a54ad3 - std::io::Write::write_fmt::he723b56f7e0bd522 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x57d4a9a57802 - std::sys::backtrace::BacktraceLock::print::h810fbd31421329e6 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x57d4a9a58ef0 - std::panicking::default_hook::{{closure}}::hbaad47ed9dc6356d [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x57d4a9a58c8d - std::panicking::default_hook::h24e207139139d40a [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:319:9 [INFO] [stdout] 10: 0x57d4a99e9cd3 - as core::ops::function::Fn>::call::h63353c459bb27956 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 11: 0x57d4a99e9cd3 - test::test_main::{{closure}}::hd5af4d6c4e32fe08 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x57d4a9a59723 - as core::ops::function::Fn>::call::h3af32c23caf5c679 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 13: 0x57d4a9a59723 - std::panicking::rust_panic_with_hook::ha9131beeb2ddc506 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:836:13 [INFO] [stdout] 14: 0x57d4a9a593c6 - std::panicking::begin_panic_handler::{{closure}}::h1bba0eaeb6da506f [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:694:13 [INFO] [stdout] 15: 0x57d4a9a57eb9 - std::sys::backtrace::__rust_end_short_backtrace::h1d1ca3eade483f4c [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x57d4a9a5908d - rust_begin_unwind [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:692:5 [INFO] [stdout] 17: 0x57d4a9997250 - core::panicking::panic_fmt::h896a0727a1a943f9 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x57d4a99a517b - rust_replica::deck::tests::shuffle_two_decks::h819a1f0d2a03cfab [INFO] [stdout] at /opt/rustwide/workdir/src/deck.rs:314:13 [INFO] [stdout] 19: 0x57d4a99a4c67 - rust_replica::deck::tests::shuffle_two_decks::{{closure}}::hcd5e83de6a0ee4eb [INFO] [stdout] at /opt/rustwide/workdir/src/deck.rs:298:27 [INFO] [stdout] 20: 0x57d4a99a68c6 - core::ops::function::FnOnce::call_once::heb1d656b1209b324 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 21: 0x57d4a99ef47b - core::ops::function::FnOnce::call_once::h8acc80b5a33ff319 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x57d4a99ef47b - test::__rust_begin_short_backtrace::h52b6da716ad42b7d [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/test/src/lib.rs:632:18 [INFO] [stdout] 23: 0x57d4a99ee3b3 - test::run_test_in_process::{{closure}}::h2580047890abbefe [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/test/src/lib.rs:655:60 [INFO] [stdout] 24: 0x57d4a99ee3b3 - as core::ops::function::FnOnce<()>>::call_once::h936f8c89d0a99c40 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 25: 0x57d4a99ee3b3 - std::panicking::try::do_call::h868682cc368697f9 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:584:40 [INFO] [stdout] 26: 0x57d4a99ee3b3 - std::panicking::try::h0356ffc38cbb5501 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:547:19 [INFO] [stdout] 27: 0x57d4a99ee3b3 - std::panic::catch_unwind::h74edf102a3082536 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panic.rs:358:14 [INFO] [stdout] 28: 0x57d4a99ee3b3 - test::run_test_in_process::hc27d69576b7224e4 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/test/src/lib.rs:655:27 [INFO] [stdout] 29: 0x57d4a99ee3b3 - test::run_test::{{closure}}::h9f3bfaf910429adb [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/test/src/lib.rs:576:43 [INFO] [stdout] 30: 0x57d4a99b20e5 - test::run_test::{{closure}}::h3d537cdce8ec5816 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/test/src/lib.rs:606:41 [INFO] [stdout] 31: 0x57d4a99b20e5 - std::sys::backtrace::__rust_begin_short_backtrace::hb51d9a6c67ec382d [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 32: 0x57d4a99b5b26 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5738f3abb9603fe6 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/thread/mod.rs:564:17 [INFO] [stdout] 33: 0x57d4a99b5b26 - as core::ops::function::FnOnce<()>>::call_once::h5e9f4b56e45e8108 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 34: 0x57d4a99b5b26 - std::panicking::try::do_call::ha36db853b2f34e23 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:584:40 [INFO] [stdout] 35: 0x57d4a99b5b26 - std::panicking::try::h57e1aa33a0efb1be [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panicking.rs:547:19 [INFO] [stdout] 36: 0x57d4a99b5b26 - std::panic::catch_unwind::hdb71a6103024936e [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/panic.rs:358:14 [INFO] [stdout] 37: 0x57d4a99b5b26 - std::thread::Builder::spawn_unchecked_::{{closure}}::h8caa22218f423ab1 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/thread/mod.rs:562:30 [INFO] [stdout] 38: 0x57d4a99b5b26 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb3b44780e9c053e5 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 39: 0x57d4a9a5d58b - as core::ops::function::FnOnce>::call_once::h2649f14f1b1c150d [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 40: 0x57d4a9a5d58b - as core::ops::function::FnOnce>::call_once::hb2ade58cb34e1bc4 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 41: 0x57d4a9a5d58b - std::sys::pal::unix::thread::Thread::new::thread_start::ha07e360225fa3528 [INFO] [stdout] at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stdout] 42: 0x70b3e10f5ac3 - [INFO] [stdout] 43: 0x70b3e1186a04 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] deck::tests::shuffle_two_decks [INFO] [stdout] [INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin rust_replica` [INFO] running `Command { std: "docker" "inspect" "bd10fe91a9cdecfe108ac718e6a33cb5313aa8ee5cd628bdc8595da82094058b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd10fe91a9cdecfe108ac718e6a33cb5313aa8ee5cd628bdc8595da82094058b", kill_on_drop: false }` [INFO] [stdout] bd10fe91a9cdecfe108ac718e6a33cb5313aa8ee5cd628bdc8595da82094058b