[INFO] cloning repository https://github.com/liamweeks/ghost_walker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamweeks/ghost_walker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fghost_walker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fghost_walker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0225c960be86fea2debaefdbc9a6dece8a4be8b
[INFO] testing liamweeks/ghost_walker against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fghost_walker" "/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/liamweeks/ghost_walker
[INFO] finished tweaking git repo https://github.com/liamweeks/ghost_walker
[INFO] tweaked toml for git repo https://github.com/liamweeks/ghost_walker written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liamweeks/ghost_walker on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liamweeks/ghost_walker 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" "+1.99.0-beta.1" "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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2
[INFO] running `Command { std: "docker" "start" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", 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" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling xml-rs v0.8.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling raw-window-handle v0.4.3
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling minifb v0.24.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling xcursor v0.3.4
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling ghost_walker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `symbol` is never read
[INFO] [stdout]   --> src/graphics.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let mut symbol = String::from("");
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 89 |                         symbol = match warrior {
[INFO] [stdout]    |                         ------ `symbol` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/custom_move.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl CustomMove {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(points: u8, destination: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consider_moves` is never used
[INFO] [stdout]   --> src/game_logic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl GameLogic {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn consider_moves(&self, list_of_moves: Vec<CustomMove>) -> CustomMove {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CPUThinking` is never constructed
[INFO] [stdout]  --> src/game_state.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum GameState {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 2 |     Player,
[INFO] [stdout] 3 |     CPUThinking,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> src/point.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Point {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn matches(&self, new_point: Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `change_colour` is never used
[INFO] [stdout]   --> src/text.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Text {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn change_colour(&self, colour: u32) -> Text {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 49.03s
[INFO] running `Command { std: "docker" "inspect" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost_walker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `symbol` is never read
[INFO] [stdout]   --> src/graphics.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 let mut symbol = String::from("");
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 89 |                         symbol = match warrior {
[INFO] [stdout]    |                         ------ `symbol` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/custom_move.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl CustomMove {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new(points: u8, destination: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consider_moves` is never used
[INFO] [stdout]   --> src/game_logic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl GameLogic {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn consider_moves(&self, list_of_moves: Vec<CustomMove>) -> CustomMove {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CPUThinking` is never constructed
[INFO] [stdout]  --> src/game_state.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum GameState {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 2 |     Player,
[INFO] [stdout] 3 |     CPUThinking,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> src/point.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Point {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn matches(&self, new_point: Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `change_colour` is never used
[INFO] [stdout]   --> src/text.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Text {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn change_colour(&self, colour: u32) -> Text {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `symbol` is never read
[INFO] [stderr]   --> src/graphics.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 let mut symbol = String::from("");
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 89 |                         symbol = match warrior {
[INFO] [stderr]    |                         ------ `symbol` is overwritten here before the previous value is read
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/custom_move.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl CustomMove {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 10 |     pub fn new(points: u8, destination: Point) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `consider_moves` is never used
[INFO] [stderr]   --> src/game_logic.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr]  6 | impl GameLogic {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn consider_moves(&self, list_of_moves: Vec<CustomMove>) -> CustomMove {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CPUThinking` is never constructed
[INFO] [stderr]  --> src/game_state.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum GameState {
[INFO] [stderr]   |          --------- variant in this enum
[INFO] [stderr] 2 |     Player,
[INFO] [stderr] 3 |     CPUThinking,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `matches` is never used
[INFO] [stderr]   --> src/point.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl Point {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn matches(&self, new_point: Point) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `change_colour` is never used
[INFO] [stderr]   --> src/text.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Text {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn change_colour(&self, colour: u32) -> Text {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ghost_walker` (bin "ghost_walker" test) generated 6 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/ghost_walker-d369890712e88244)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2", kill_on_drop: false }`
[INFO] [stdout] 4fb3b83731edc5dd0d4e21a7c6259d6bfbd67561d2655a8085039345f3e88fc2
