[INFO] cloning repository https://github.com/d3caf/sneaky-snake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d3caf/sneaky-snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3caf%2Fsneaky-snake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3caf%2Fsneaky-snake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f8302ab4d776e1ca53cf863d0d8ba5b9109e34b
[INFO] checking d3caf/sneaky-snake against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3caf%2Fsneaky-snake" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/d3caf/sneaky-snake
[INFO] finished tweaking git repo https://github.com/d3caf/sneaky-snake
[INFO] tweaked toml for git repo https://github.com/d3caf/sneaky-snake written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/d3caf/sneaky-snake on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/d3caf/sneaky-snake 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "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 d3caf/sneaky-snake against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3caf%2Fsneaky-snake" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/d3caf/sneaky-snake
[INFO] finished tweaking git repo https://github.com/d3caf/sneaky-snake
[INFO] tweaked toml for git repo https://github.com/d3caf/sneaky-snake written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/d3caf/sneaky-snake on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/d3caf/sneaky-snake 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 783bfef945191cb8489e412b20a0e350576cf54481d13673762eb875c028c245
[INFO] running `Command { std: "docker" "start" "-a" "783bfef945191cb8489e412b20a0e350576cf54481d13673762eb875c028c245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "783bfef945191cb8489e412b20a0e350576cf54481d13673762eb875c028c245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783bfef945191cb8489e412b20a0e350576cf54481d13673762eb875c028c245", kill_on_drop: false }`
[INFO] [stdout] 783bfef945191cb8489e412b20a0e350576cf54481d13673762eb875c028c245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a90dc6dd1c02baa9d1d1f23a81c89d9364a987252a9c3c1f78dc02323f18e6c7
[INFO] running `Command { std: "docker" "start" "-a" "a90dc6dd1c02baa9d1d1f23a81c89d9364a987252a9c3c1f78dc02323f18e6c7", kill_on_drop: false }`
[INFO] [stderr]     Checking sneaky-snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Tournament`, `League`, `Arena`, and `Challenge` are never constructed
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum GameSource {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout]  9 |     Tournament,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     League,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Arena,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     Challenge,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameSource` has a derived impl for the trait `Debug`, but this is 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: fields `id`, `map`, `timeout`, `source`, and `ruleset` are never read
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 18 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     map: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     timeout: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     source: GameSource,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     ruleset: Option<HashMap<String, String>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Snake {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 38 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 39 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     health: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     body: Vec<Position>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     latency: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 43 |     head: Position,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 44 |     length: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 45 |     shout: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 46 |     squad: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Snake` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height`, `width`, `food`, `hazards`, and `snakes` are never read
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Board {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 51 |     height: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 52 |     width: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 53 |     food: Vec<Position>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     hazards: Vec<Position>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 55 |     snakes: Vec<Snake>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Board` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/main.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct GameState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Move` is never used
[INFO] [stdout]  --> src/logic.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Move {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_move` is never used
[INFO] [stdout]   --> src/logic.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn get_move(_state: &GameState) -> Move {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Tournament`, `League`, `Arena`, and `Challenge` are never constructed
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | enum GameSource {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout]  9 |     Tournament,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     League,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Arena,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     Challenge,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameSource` has a derived impl for the trait `Debug`, but this is 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: fields `id`, `map`, `timeout`, `source`, and `ruleset` are never read
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 18 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     map: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     timeout: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     source: GameSource,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     ruleset: Option<HashMap<String, String>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Snake {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 38 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 39 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     health: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     body: Vec<Position>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 42 |     latency: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 43 |     head: Position,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 44 |     length: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 45 |     shout: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 46 |     squad: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Snake` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `height`, `width`, `food`, `hazards`, and `snakes` are never read
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Board {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 51 |     height: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 52 |     width: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 53 |     food: Vec<Position>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     hazards: Vec<Position>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 55 |     snakes: Vec<Snake>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Board` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/main.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct GameState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Move` is never used
[INFO] [stdout]  --> src/logic.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Move {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_move` is never used
[INFO] [stdout]   --> src/logic.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn get_move(_state: &GameState) -> Move {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "a90dc6dd1c02baa9d1d1f23a81c89d9364a987252a9c3c1f78dc02323f18e6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90dc6dd1c02baa9d1d1f23a81c89d9364a987252a9c3c1f78dc02323f18e6c7", kill_on_drop: false }`
[INFO] [stdout] a90dc6dd1c02baa9d1d1f23a81c89d9364a987252a9c3c1f78dc02323f18e6c7
