[INFO] cloning repository https://github.com/raphaelpaiva/rust_gameoflife
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raphaelpaiva/rust_gameoflife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraphaelpaiva%2Frust_gameoflife", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraphaelpaiva%2Frust_gameoflife'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06b5a849465f3de00e3e88863944ed2fa3902052
[INFO] checking raphaelpaiva/rust_gameoflife against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraphaelpaiva%2Frust_gameoflife" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raphaelpaiva/rust_gameoflife on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-83/source/.cargo/config
[INFO] started tweaking git repo https://github.com/raphaelpaiva/rust_gameoflife
[INFO] finished tweaking git repo https://github.com/raphaelpaiva/rust_gameoflife
[INFO] tweaked toml for git repo https://github.com/raphaelpaiva/rust_gameoflife written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/raphaelpaiva/rust_gameoflife already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e565fa3d145d4089334761875b4326c2457ca4f94f72a718008e599ced756a38
[INFO] running `Command { std: "docker" "start" "-a" "e565fa3d145d4089334761875b4326c2457ca4f94f72a718008e599ced756a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e565fa3d145d4089334761875b4326c2457ca4f94f72a718008e599ced756a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e565fa3d145d4089334761875b4326c2457ca4f94f72a718008e599ced756a38", kill_on_drop: false }`
[INFO] [stdout] e565fa3d145d4089334761875b4326c2457ca4f94f72a718008e599ced756a38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe608f1f82232eb6b3a0aad53f21472101b4d19c636c12d8c71cb53189ca46d
[INFO] running `Command { std: "docker" "start" "-a" "3fe608f1f82232eb6b3a0aad53f21472101b4d19c636c12d8c71cb53189ca46d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bmp v0.5.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking rust_gol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Cell`, `Point2D`
[INFO] [stdout]    --> src/game.rs:341:23
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use crate::game::{Cell, Point2D};
[INFO] [stdout]     |                       ^^^^  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(x: i32, y: i32) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |   pub fn new(location: Point2D, alive: bool) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pause`
[INFO] [stdout]    --> src/game.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |   pub fn pause(&mut self) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unpause`
[INFO] [stdout]    --> src/game.rs:172:10
[INFO] [stdout]     |
[INFO] [stdout] 172 |   pub fn unpause(&mut self) {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |   pub fn new(location: Point2D, alive: bool) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pause`
[INFO] [stdout]    --> src/game.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |   pub fn pause(&mut self) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unpause`
[INFO] [stdout]    --> src/game.rs:172:10
[INFO] [stdout]     |
[INFO] [stdout] 172 |   pub fn unpause(&mut self) {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.37s
[INFO] running `Command { std: "docker" "inspect" "3fe608f1f82232eb6b3a0aad53f21472101b4d19c636c12d8c71cb53189ca46d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe608f1f82232eb6b3a0aad53f21472101b4d19c636c12d8c71cb53189ca46d", kill_on_drop: false }`
[INFO] [stdout] 3fe608f1f82232eb6b3a0aad53f21472101b4d19c636c12d8c71cb53189ca46d