[INFO] cloning repository https://github.com/madeira-dev/rust-tetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madeira-dev/rust-tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadeira-dev%2Frust-tetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadeira-dev%2Frust-tetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05043cb6e6697fc04dbe94c9a1e9a7ae2062ca02 [INFO] checking madeira-dev/rust-tetris against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadeira-dev%2Frust-tetris" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/madeira-dev/rust-tetris on toolchain da0275e101cdc809ce291ed8b64d6f82c6b65467 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/madeira-dev/rust-tetris [INFO] finished tweaking git repo https://github.com/madeira-dev/rust-tetris [INFO] tweaked toml for git repo https://github.com/madeira-dev/rust-tetris written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/madeira-dev/rust-tetris 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" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4728350c595280e51a33fecf651ba1a7370e986bd1e3221b4c3175cd0448d126 [INFO] running `Command { std: "docker" "start" "-a" "4728350c595280e51a33fecf651ba1a7370e986bd1e3221b4c3175cd0448d126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4728350c595280e51a33fecf651ba1a7370e986bd1e3221b4c3175cd0448d126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4728350c595280e51a33fecf651ba1a7370e986bd1e3221b4c3175cd0448d126", kill_on_drop: false }` [INFO] [stdout] 4728350c595280e51a33fecf651ba1a7370e986bd1e3221b4c3175cd0448d126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1761cf8a415f4c966143b892865c5a7b409331b03194e6ddc5e8442e99dbdbca [INFO] running `Command { std: "docker" "start" "-a" "1761cf8a415f4c966143b892865c5a7b409331b03194e6ddc5e8442e99dbdbca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking crossterm_utils v0.4.0 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Checking net2 v0.2.38 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking crossterm_screen v0.3.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking crossterm_input v0.5.0 [INFO] [stderr] Checking rust-tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ResetColor` and `Stylize` [INFO] [stdout] --> src/main.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::style::{ResetColor, Stylize}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `queue` [INFO] [stdout] --> src/main.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use crossterm::{cursor, execute, queue, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stdin` and `stdin` [INFO] [stdout] --> src/main.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stdin, stdout, Stdin, Stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ResetColor` and `Stylize` [INFO] [stdout] --> src/main.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::style::{ResetColor, Stylize}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `KeyModifiers`, and `read` [INFO] [stdout] --> src/board.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{read, Event, KeyCode, KeyEvent, KeyModifiers}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `queue` [INFO] [stdout] --> src/main.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use crossterm::{cursor, execute, queue, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Attribute`, `SetAttribute`, `SetAttributes`, and `Stylize` [INFO] [stdout] --> src/board.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use crossterm::style::{Attribute, Print, SetAttribute, SetAttributes, Stylize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `queue` [INFO] [stdout] --> src/board.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use crossterm::{cursor, execute, queue, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stdin` and `stdin` [INFO] [stdout] --> src/main.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stdin, stdout, Stdin, Stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `KeyModifiers`, and `read` [INFO] [stdout] --> src/piece.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{read, Event, KeyCode, KeyEvent, KeyModifiers}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SetBackgroundColor` and `Stylize` [INFO] [stdout] --> src/piece.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crossterm::style::{Color, Print, SetBackgroundColor, SetForegroundColor, Stylize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cursor`, `queue`, and `terminal` [INFO] [stdout] --> src/piece.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use crossterm::{cursor, execute, queue, terminal, Result}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `KeyModifiers`, and `read` [INFO] [stdout] --> src/board.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{read, Event, KeyCode, KeyEvent, KeyModifiers}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Attribute`, `SetAttribute`, `SetAttributes`, and `Stylize` [INFO] [stdout] --> src/board.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use crossterm::style::{Attribute, Print, SetAttribute, SetAttributes, Stylize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `queue` [INFO] [stdout] --> src/board.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use crossterm::{cursor, execute, queue, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `KeyModifiers`, and `read` [INFO] [stdout] --> src/piece.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{read, Event, KeyCode, KeyEvent, KeyModifiers}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SetBackgroundColor` and `Stylize` [INFO] [stdout] --> src/piece.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crossterm::style::{Color, Print, SetBackgroundColor, SetForegroundColor, Stylize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cursor`, `queue`, and `terminal` [INFO] [stdout] --> src/piece.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use crossterm::{cursor, execute, queue, terminal, Result}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/board.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:5:45 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stdin, stdout, Stdin, Stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/board.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:5:45 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stdin, stdout, Stdin, Stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut starting_x = 0; [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:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut starting_y = 0; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cells` is never read [INFO] [stdout] --> src/board.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Board { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | pub cells: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/piece.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Piece { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub width: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | pub height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `draw_s_shape`, `draw_j_shape`, `draw_i_shape`, `draw_z_shape`, `draw_o_shape`, and `draw_t_shape` are never used [INFO] [stdout] --> src/piece.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Piece { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn draw_s_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn draw_j_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn draw_i_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub fn draw_z_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn draw_o_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn draw_t_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `rotate_piece` is never used [INFO] [stdout] --> src/piece.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 215 | impl Piece { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 216 | pub fn rotate_piece( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut starting_x = 0; [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:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut starting_y = 0; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cells` is never read [INFO] [stdout] --> src/board.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Board { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | pub cells: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/piece.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Piece { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub width: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | pub height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `draw_s_shape`, `draw_j_shape`, `draw_i_shape`, `draw_z_shape`, `draw_o_shape`, and `draw_t_shape` are never used [INFO] [stdout] --> src/piece.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Piece { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn draw_s_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn draw_j_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn draw_i_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub fn draw_z_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn draw_o_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn draw_t_shape(screen: &mut Stdout, piece: &mut Piece) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `rotate_piece` is never used [INFO] [stdout] --> src/piece.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 215 | impl Piece { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 216 | pub fn rotate_piece( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "1761cf8a415f4c966143b892865c5a7b409331b03194e6ddc5e8442e99dbdbca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1761cf8a415f4c966143b892865c5a7b409331b03194e6ddc5e8442e99dbdbca", kill_on_drop: false }` [INFO] [stdout] 1761cf8a415f4c966143b892865c5a7b409331b03194e6ddc5e8442e99dbdbca