[INFO] cloning repository https://github.com/shinkwhek/rs2048 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shinkwhek/rs2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinkwhek%2Frs2048", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinkwhek%2Frs2048'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9dead87635a1b8a31c8348147960801b2a0082f5 [INFO] building shinkwhek/rs2048 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinkwhek%2Frs2048" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shinkwhek/rs2048 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shinkwhek/rs2048 [INFO] finished tweaking git repo https://github.com/shinkwhek/rs2048 [INFO] tweaked toml for git repo https://github.com/shinkwhek/rs2048 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shinkwhek/rs2048 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] [stderr] Downloaded encode_unicode v0.1.3 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded clap v2.31.1 [INFO] [stderr] Downloaded libc v0.2.39 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e98e4f55138129b6ba220c29ae5dfbccd6ffc9478df66c62105588e841f6543 [INFO] running `Command { std: "docker" "start" "-a" "3e98e4f55138129b6ba220c29ae5dfbccd6ffc9478df66c62105588e841f6543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e98e4f55138129b6ba220c29ae5dfbccd6ffc9478df66c62105588e841f6543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e98e4f55138129b6ba220c29ae5dfbccd6ffc9478df66c62105588e841f6543", kill_on_drop: false }` [INFO] [stdout] 3e98e4f55138129b6ba220c29ae5dfbccd6ffc9478df66c62105588e841f6543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49536c62bb9e5a95ced8d00f055043ea2c80acd648e1c0473f4ed2646c7c7488 [INFO] running `Command { std: "docker" "start" "-a" "49536c62bb9e5a95ced8d00f055043ea2c80acd648e1c0473f4ed2646c7c7488", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling atty v0.2.8 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling clap v2.31.1 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling rs2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Nothing` and `Exist` are never constructed [INFO] [stdout] --> src/board.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Status { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 13 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | Exist, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tile` is never constructed [INFO] [stdout] --> src/board.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Tile { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_score`, `is_exist`, and `is_nothing` are never used [INFO] [stdout] --> src/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 24 | pub fn new(score: usize, status: Status) -> Tile { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn get_score(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn is_exist(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/board.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/board.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl Board { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 50 | pub fn new() -> Board { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn gen(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn color(n: usize) -> Colour { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn format_line(&self, n: usize, t: Option) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn render(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | pub fn get_tile(&self, n: usize) -> Option<&Tile> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn get_score(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn sum_score(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn render_parameter_box(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn fin(&mut self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Update` is never constructed [INFO] [stdout] --> src/app.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Update(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `update`, `up`, `down`, `left`, `right`, and `is_finished` are never used [INFO] [stdout] --> src/app.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Update { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 10 | pub fn update(board: &mut board::Board) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn up(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn down(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn left(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn right(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pub fn is_finished(board: &board::Board) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_nothing` is never used [INFO] [stdout] --> src/board.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "49536c62bb9e5a95ced8d00f055043ea2c80acd648e1c0473f4ed2646c7c7488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49536c62bb9e5a95ced8d00f055043ea2c80acd648e1c0473f4ed2646c7c7488", kill_on_drop: false }` [INFO] [stdout] 49536c62bb9e5a95ced8d00f055043ea2c80acd648e1c0473f4ed2646c7c7488 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b031c0927470bc61c51b284385ec9883a1ce90f39a46b465df24497f6e80b9b1 [INFO] running `Command { std: "docker" "start" "-a" "b031c0927470bc61c51b284385ec9883a1ce90f39a46b465df24497f6e80b9b1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: variants `Nothing` and `Exist` are never constructed [INFO] [stdout] --> src/board.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Status { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 13 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | Exist, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tile` is never constructed [INFO] [stdout] --> src/board.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Tile { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_score`, `is_exist`, and `is_nothing` are never used [INFO] [stdout] --> src/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 24 | pub fn new(score: usize, status: Status) -> Tile { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn get_score(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn is_exist(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/board.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/board.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl Board { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 50 | pub fn new() -> Board { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn gen(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn color(n: usize) -> Colour { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn format_line(&self, n: usize, t: Option) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn render(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | pub fn get_tile(&self, n: usize) -> Option<&Tile> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn get_score(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn sum_score(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn render_parameter_box(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn fin(&mut self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rs2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Update` is never constructed [INFO] [stdout] --> src/app.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Update(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `update`, `up`, `down`, `left`, `right`, and `is_finished` are never used [INFO] [stdout] --> src/app.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Update { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 10 | pub fn update(board: &mut board::Board) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn up(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn down(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn left(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn right(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pub fn is_finished(board: &board::Board) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Nothing` and `Exist` are never constructed [INFO] [stdout] --> src/board.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Status { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 13 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | Exist, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tile` is never constructed [INFO] [stdout] --> src/board.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Tile { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_score`, `is_exist`, and `is_nothing` are never used [INFO] [stdout] --> src/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 24 | pub fn new(score: usize, status: Status) -> Tile { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn get_score(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn is_exist(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/board.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/board.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl Board { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 50 | pub fn new() -> Board { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn gen(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn color(n: usize) -> Colour { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn format_line(&self, n: usize, t: Option) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn render(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | pub fn get_tile(&self, n: usize) -> Option<&Tile> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn get_score(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn sum_score(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn render_parameter_box(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn fin(&mut self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Update` is never constructed [INFO] [stdout] --> src/app.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Update(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `update`, `up`, `down`, `left`, `right`, and `is_finished` are never used [INFO] [stdout] --> src/app.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Update { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 10 | pub fn update(board: &mut board::Board) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn up(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn down(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn left(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn right(board: &mut board::Board) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pub fn is_finished(board: &board::Board) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_nothing` is never used [INFO] [stdout] --> src/board.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn is_nothing(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b031c0927470bc61c51b284385ec9883a1ce90f39a46b465df24497f6e80b9b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b031c0927470bc61c51b284385ec9883a1ce90f39a46b465df24497f6e80b9b1", kill_on_drop: false }` [INFO] [stdout] b031c0927470bc61c51b284385ec9883a1ce90f39a46b465df24497f6e80b9b1