[INFO] cloning repository https://github.com/Pauan/war-game
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pauan/war-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPauan%2Fwar-game"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPauan%2Fwar-game'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 819ecefe5bc7d2bddc3e392710d156e6f7e5955d
[INFO] checking Pauan/war-game against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPauan%2Fwar-game" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pauan/war-game on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Pauan/war-game
[INFO] finished tweaking git repo https://github.com/Pauan/war-game
[INFO] tweaked toml for git repo https://github.com/Pauan/war-game written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Pauan/war-game already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f5cb4da803532795156d0ebb7117c083b0a81f99eb878d2c74e326f5510ef16
[INFO] running `"docker" "start" "-a" "9f5cb4da803532795156d0ebb7117c083b0a81f99eb878d2c74e326f5510ef16"`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.50
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.50
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.50
[INFO] [stderr]     Checking futures-signals v0.3.8
[INFO] [stderr]    Compiling web-sys v0.3.27
[INFO] [stderr]     Checking js-sys v0.3.27
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.27
[INFO] [stderr]     Checking dominator v0.5.1
[INFO] [stderr]     Checking war-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::biome::TerrainBiome`
[INFO] [stderr]   --> src/game.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::biome::TerrainBiome;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HALF_DISTANCE`
[INFO] [stderr]   --> src/game.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::grid::{HALF_DISTANCE, DISTANCE, Tiles, Tile, Coord};
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::biome::TerrainBiome`
[INFO] [stderr]   --> src/game.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::biome::TerrainBiome;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HALF_DISTANCE`
[INFO] [stderr]   --> src/game.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::grid::{HALF_DISTANCE, DISTANCE, Tiles, Tile, Coord};
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SignalExt`
[INFO] [stderr]  --> src/game.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures_signals::signal::{Mutable, SignalExt};
[INFO] [stderr]   |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SignalExt`
[INFO] [stderr]  --> src/grid.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures_signals::signal::{Mutable, SignalExt};
[INFO] [stderr]   |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/grid.rs:155:56
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn render(self: &Arc<Self>, state: Arc<State>, index: usize, width: f64, height: f64) -> Dom {
[INFO] [stderr]     |                                                        ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SignalExt`
[INFO] [stderr]  --> src/game.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures_signals::signal::{Mutable, SignalExt};
[INFO] [stderr]   |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SignalExt`
[INFO] [stderr]  --> src/grid.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures_signals::signal::{Mutable, SignalExt};
[INFO] [stderr]   |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/grid.rs:155:56
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn render(self: &Arc<Self>, state: Arc<State>, index: usize, width: f64, height: f64) -> Dom {
[INFO] [stderr]     |                                                        ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `defense`
[INFO] [stderr]  --> src/rules.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn defense(&self) -> f64 {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_line_of_sight`
[INFO] [stderr]   --> src/rules.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn has_line_of_sight(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HALF_DISTANCE`
[INFO] [stderr]   --> src/grid.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const HALF_DISTANCE: f64 = 0.8660254037844386;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `each_neighbor`
[INFO] [stderr]   --> src/grid.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn each_neighbor<F>(&self, mut f: F) where F: FnMut(Coord) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `each_nearby`
[INFO] [stderr]   --> src/grid.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn each_nearby<F>(&self, max_range: u32, mut f: F) where F: FnMut(Coord) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stroke_line`
[INFO] [stderr]    --> src/grid.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |         fn stroke_line(color: &str, x1: f64, y1: f64, x2: f64, y2: f64) -> Dom {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/grid.rs:300:5
[INFO] [stderr]     |
[INFO] [stderr] 300 |     pub fn new() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lookup`
[INFO] [stderr]    --> src/grid.rs:425:5
[INFO] [stderr]     |
[INFO] [stderr] 425 |     pub fn lookup(&self, coord: &Coord) -> Option<&Arc<Tile>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_u8`
[INFO] [stderr]   --> src/units.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn into_u8(self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(async_await, arbitrary_self_types)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `defense`
[INFO] [stderr]  --> src/rules.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn defense(&self) -> f64 {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has_line_of_sight`
[INFO] [stderr]   --> src/rules.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn has_line_of_sight(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HALF_DISTANCE`
[INFO] [stderr]   --> src/grid.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const HALF_DISTANCE: f64 = 0.8660254037844386;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `each_neighbor`
[INFO] [stderr]   --> src/grid.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn each_neighbor<F>(&self, mut f: F) where F: FnMut(Coord) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `each_nearby`
[INFO] [stderr]   --> src/grid.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn each_nearby<F>(&self, max_range: u32, mut f: F) where F: FnMut(Coord) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stroke_line`
[INFO] [stderr]    --> src/grid.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |         fn stroke_line(color: &str, x1: f64, y1: f64, x2: f64, y2: f64) -> Dom {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/grid.rs:300:5
[INFO] [stderr]     |
[INFO] [stderr] 300 |     pub fn new() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lookup`
[INFO] [stderr]    --> src/grid.rs:425:5
[INFO] [stderr]     |
[INFO] [stderr] 425 |     pub fn lookup(&self, coord: &Coord) -> Option<&Arc<Tile>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_u8`
[INFO] [stderr]   --> src/units.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn into_u8(self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(async_await, arbitrary_self_types)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "9f5cb4da803532795156d0ebb7117c083b0a81f99eb878d2c74e326f5510ef16"`
[INFO] running `"docker" "rm" "-f" "9f5cb4da803532795156d0ebb7117c083b0a81f99eb878d2c74e326f5510ef16"`
[INFO] [stdout] 9f5cb4da803532795156d0ebb7117c083b0a81f99eb878d2c74e326f5510ef16