[INFO] cloning repository https://github.com/TurtlePU/hexbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TurtlePU/hexbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fhexbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fhexbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fffc05e02d2eb001f51d47e969ea62e821f17d8
[INFO] checking TurtlePU/hexbox against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fhexbox" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TurtlePU/hexbox
[INFO] finished tweaking git repo https://github.com/TurtlePU/hexbox
[INFO] tweaked toml for git repo https://github.com/TurtlePU/hexbox written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TurtlePU/hexbox on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TurtlePU/hexbox 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking TurtlePU/hexbox against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fhexbox" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TurtlePU/hexbox
[INFO] finished tweaking git repo https://github.com/TurtlePU/hexbox
[INFO] tweaked toml for git repo https://github.com/TurtlePU/hexbox written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TurtlePU/hexbox on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TurtlePU/hexbox 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 proc-macro2 v1.0.9
[INFO] [stderr]   Downloaded derive_more v0.99.3
[INFO] [stderr]   Downloaded quote v1.0.3
[INFO] [stderr]   Downloaded syn v1.0.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cb2f0c8aca2293cab324035991e13860212383f45e83ad22cd9098312805d5d
[INFO] running `Command { std: "docker" "start" "-a" "9cb2f0c8aca2293cab324035991e13860212383f45e83ad22cd9098312805d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cb2f0c8aca2293cab324035991e13860212383f45e83ad22cd9098312805d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb2f0c8aca2293cab324035991e13860212383f45e83ad22cd9098312805d5d", kill_on_drop: false }`
[INFO] [stdout] 9cb2f0c8aca2293cab324035991e13860212383f45e83ad22cd9098312805d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0900cdfe69b680a4bbe840bf1967eeb1f991ef855403274c4ee2c75b61cf687f
[INFO] running `Command { std: "docker" "start" "-a" "0900cdfe69b680a4bbe840bf1967eeb1f991ef855403274c4ee2c75b61cf687f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]     Checking hexbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `direction::Direction`
[INFO] [stdout]  --> src/pos/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use direction::Direction;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `direction::Direction`
[INFO] [stdout]  --> src/pos/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use direction::Direction;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/pos/direction.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Direction {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubicPos` is never constructed
[INFO] [stdout]  --> src/pos/cubic_pos.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct CubicPos {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x` and `z` are never used
[INFO] [stdout]   --> src/pos/cubic_pos.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl CubicPos {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 14 |     pub fn x(&self) -> isize { self.x }
[INFO] [stdout]    |            ^
[INFO] [stdout] 15 |     pub fn z(&self) -> isize { self.z }
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OffsetPos` is never constructed
[INFO] [stdout]  --> src/pos/offset_pos.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct OffsetPos {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `row`, and `col` are never used
[INFO] [stdout]   --> src/pos/offset_pos.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl OffsetPos {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(row: isize, col: isize) -> OffsetPos {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn row(&self) -> isize { self.row }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 15 |     pub fn col(&self) -> isize { self.col }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkPos` is never constructed
[INFO] [stdout]  --> src/pos/chunk_pos.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ChunkPos(OffsetPos);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `row` and `col` are never used
[INFO] [stdout]  --> src/pos/chunk_pos.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl ChunkPos {
[INFO] [stdout]   | ------------- methods in this implementation
[INFO] [stdout] 7 |     pub fn row(&self) -> isize { self.0.row() }
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 8 |     pub fn col(&self) -> isize { self.0.col() }
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]  --> src/entity/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Entity {}
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct World(HashMap<ChunkPos, Chunk>);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/world/block.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]  --> src/world/chunk.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const CHUNK_SIZE: usize = 16;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chunk` is never constructed
[INFO] [stdout]  --> src/world/chunk.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Chunk {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/pos/direction.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Direction {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubicPos` is never constructed
[INFO] [stdout]  --> src/pos/cubic_pos.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct CubicPos {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x` and `z` are never used
[INFO] [stdout]   --> src/pos/cubic_pos.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl CubicPos {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 14 |     pub fn x(&self) -> isize { self.x }
[INFO] [stdout]    |            ^
[INFO] [stdout] 15 |     pub fn z(&self) -> isize { self.z }
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OffsetPos` is never constructed
[INFO] [stdout]  --> src/pos/offset_pos.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct OffsetPos {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `row`, and `col` are never used
[INFO] [stdout]   --> src/pos/offset_pos.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl OffsetPos {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(row: isize, col: isize) -> OffsetPos {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn row(&self) -> isize { self.row }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 15 |     pub fn col(&self) -> isize { self.col }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkPos` is never constructed
[INFO] [stdout]  --> src/pos/chunk_pos.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ChunkPos(OffsetPos);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `row` and `col` are never used
[INFO] [stdout]  --> src/pos/chunk_pos.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl ChunkPos {
[INFO] [stdout]   | ------------- methods in this implementation
[INFO] [stdout] 7 |     pub fn row(&self) -> isize { self.0.row() }
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 8 |     pub fn col(&self) -> isize { self.0.col() }
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]  --> src/entity/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Entity {}
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct World(HashMap<ChunkPos, Chunk>);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/world/block.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHUNK_SIZE` is never used
[INFO] [stdout]  --> src/world/chunk.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const CHUNK_SIZE: usize = 16;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chunk` is never constructed
[INFO] [stdout]  --> src/world/chunk.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Chunk {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "0900cdfe69b680a4bbe840bf1967eeb1f991ef855403274c4ee2c75b61cf687f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0900cdfe69b680a4bbe840bf1967eeb1f991ef855403274c4ee2c75b61cf687f", kill_on_drop: false }`
[INFO] [stdout] 0900cdfe69b680a4bbe840bf1967eeb1f991ef855403274c4ee2c75b61cf687f
