[INFO] cloning repository https://github.com/ldokduy20/blockblast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ldokduy20/blockblast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fldokduy20%2Fblockblast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fldokduy20%2Fblockblast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c078c84ab871e035f02f8232681b9f5e972e9da
[INFO] checking ldokduy20/blockblast against 69bccf03c4733f57482f9691456efcd80f86a5f6 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fldokduy20%2Fblockblast" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ldokduy20/blockblast
[INFO] finished tweaking git repo https://github.com/ldokduy20/blockblast
[INFO] tweaked toml for git repo https://github.com/ldokduy20/blockblast written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ldokduy20/blockblast on toolchain 69bccf03c4733f57482f9691456efcd80f86a5f6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ldokduy20/blockblast 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" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa
[INFO] running `Command { std: "docker" "start" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking miniquad v0.4.8
[INFO] [stderr]     Checking macroquad v0.4.14
[INFO] [stderr]     Checking blockblast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `GAME_BOARD_W` is never used
[INFO] [stdout]  --> src/board.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const GAME_BOARD_W: usize = 5;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAME_BOARD_H` is never used
[INFO] [stdout]  --> src/board.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const GAME_BOARD_H: usize = 5;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POINTS_PER_LINE` is never used
[INFO] [stdout]  --> src/board.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const POINTS_PER_LINE: usize = 100;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_BOARD` is never used
[INFO] [stdout]  --> src/board.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const EMPTY_BOARD: [[BlockState; 5]; 5] = [[BlockState::Empty; GAME_BOARD_W]; GAME_BOARD_H];
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockColor` is never used
[INFO] [stdout]  --> src/board.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) enum BlockColor {
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockState` is never used
[INFO] [stdout]   --> src/board.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum BlockState {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]   --> src/board.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Board {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `clear_full_lines`, and `is_full` are never used
[INFO] [stdout]   --> src/board.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Board {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 28 |     /// Constructs a new `Board`
[INFO] [stdout] 29 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn clear_full_lines(&mut self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn is_full(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Piece` is never constructed
[INFO] [stdout]  --> src/piece.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Piece {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/piece.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Piece {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     /// Constructs a new Piece
[INFO] [stdout] 11 |     pub fn new(color: BlockColor, kind: PieceKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PieceKind` is never used
[INFO] [stdout]   --> src/piece.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum PieceKind {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PieceRotation` is never used
[INFO] [stdout]   --> src/piece.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum PieceRotation {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Blue`, `Yellow`, `Green`, and `Purple` are never constructed
[INFO] [stdout]   --> src/board.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) enum BlockColor {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout]  8 |     Cyan,
[INFO] [stdout]  9 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     Orange,
[INFO] [stdout] 11 |     Yellow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Purple,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockColor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Piece` is never constructed
[INFO] [stdout]  --> src/piece.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Piece {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/piece.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Piece {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     /// Constructs a new Piece
[INFO] [stdout] 11 |     pub fn new(color: BlockColor, kind: PieceKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PieceKind` is never used
[INFO] [stdout]   --> src/piece.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum PieceKind {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PieceRotation` is never used
[INFO] [stdout]   --> src/piece.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum PieceRotation {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa", kill_on_drop: false }`
[INFO] [stdout] 669ef3e7a401606338539ce0b8ff1b40e445f907c9d98ddb6f9b0196e070dbaa