[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-rebase.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess/hooks/pre-rebase.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess/config.lock
[INFO] [stderr] fatal: could not set 'core.filemode' to 'true'
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/applypatch-msg.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess/hooks/applypatch-msg.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/jonpwolfe/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonpwolfe/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d059e9b96bdcf4eae8fa1a3ce779921f843a736
[INFO] checking jonpwolfe/chess against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonpwolfe%2Fchess" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonpwolfe/chess
[INFO] finished tweaking git repo https://github.com/jonpwolfe/chess
[INFO] tweaked toml for git repo https://github.com/jonpwolfe/chess written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonpwolfe/chess on toolchain 32cd9114712a24010b0583624dc52ac302194128
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonpwolfe/chess 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" "+32cd9114712a24010b0583624dc52ac302194128" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c72473153b95b8aae334abaf952d5159fa75db41c99d8250227db6cd7fcbdde3
[INFO] running `Command { std: "docker" "start" "-a" "c72473153b95b8aae334abaf952d5159fa75db41c99d8250227db6cd7fcbdde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c72473153b95b8aae334abaf952d5159fa75db41c99d8250227db6cd7fcbdde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72473153b95b8aae334abaf952d5159fa75db41c99d8250227db6cd7fcbdde3", kill_on_drop: false }`
[INFO] [stdout] c72473153b95b8aae334abaf952d5159fa75db41c99d8250227db6cd7fcbdde3
[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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3fca7ef84833a41e032169c25df5715bcbe3128dc0d7017d790116e59d547eb
[INFO] running `Command { std: "docker" "start" "-a" "a3fca7ef84833a41e032169c25df5715bcbe3128dc0d7017d790116e59d547eb", kill_on_drop: false }`
[INFO] [stderr]     Checking chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `board`, `players`, `pieces`, `notation`, `clock`, and `result` are never read
[INFO] [stdout]   --> src/main.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 7  |     board : Board,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 8  |     players : Vec<Player>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     pieces : Vec<Box<dyn Piece>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     notation: Notation,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     clock : Option<GameClock>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     result : Option<GameResult>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `board`, `players`, `pieces`, `notation`, `clock`, and `result` are never read
[INFO] [stdout]   --> src/main.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 7  |     board : Board,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 8  |     players : Vec<Player>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     pieces : Vec<Box<dyn Piece>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     notation: Notation,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     clock : Option<GameClock>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     result : Option<GameResult>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `letter` and `number` are never read
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct Position {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 57 |     letter: PositionLetter,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 58 |     number: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Position` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `letter` and `number` are never read
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct Position {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 57 |     letter: PositionLetter,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 58 |     number: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Position` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | enum PositionLetter {
[INFO] [stdout]    |      -------------- variants in this enum
[INFO] [stdout] 67 |     A,
[INFO] [stdout]    |     ^
[INFO] [stdout] 68 |     B,
[INFO] [stdout]    |     ^
[INFO] [stdout] 69 |     C,
[INFO] [stdout]    |     ^
[INFO] [stdout] 70 |     D,
[INFO] [stdout]    |     ^
[INFO] [stdout] 71 |     E,
[INFO] [stdout] 72 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] 73 |     G,
[INFO] [stdout]    |     ^
[INFO] [stdout] 74 |     H,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PositionLetter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | enum PositionLetter {
[INFO] [stdout]    |      -------------- variants in this enum
[INFO] [stdout] 67 |     A,
[INFO] [stdout]    |     ^
[INFO] [stdout] 68 |     B,
[INFO] [stdout]    |     ^
[INFO] [stdout] 69 |     C,
[INFO] [stdout]    |     ^
[INFO] [stdout] 70 |     D,
[INFO] [stdout]    |     ^
[INFO] [stdout] 71 |     E,
[INFO] [stdout] 72 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout] 73 |     G,
[INFO] [stdout]    |     ^
[INFO] [stdout] 74 |     H,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PositionLetter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_name` and `get_position` are never used
[INFO] [stdout]   --> src/main.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | trait Piece {
[INFO] [stdout]    |       ----- methods in this trait
[INFO] [stdout] 77 |     fn get_name(&self) -> &str;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 78 |     fn get_position(&self) -> Position;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_name` and `get_position` are never used
[INFO] [stdout]   --> src/main.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | trait Piece {
[INFO] [stdout]    |       ----- methods in this trait
[INFO] [stdout] 77 |     fn get_name(&self) -> &str;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 78 |     fn get_position(&self) -> Position;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]   --> src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct Pawn {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 82 |     position: Position,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl GameClock {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 114 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl GameResult {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 124 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]   --> src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct Pawn {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 82 |     position: Position,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl GameClock {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 114 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl GameResult {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 124 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "a3fca7ef84833a41e032169c25df5715bcbe3128dc0d7017d790116e59d547eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3fca7ef84833a41e032169c25df5715bcbe3128dc0d7017d790116e59d547eb", kill_on_drop: false }`
[INFO] [stdout] a3fca7ef84833a41e032169c25df5715bcbe3128dc0d7017d790116e59d547eb
