[INFO] updating cached repository https://github.com/joar/rust-game-of-life
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d56ad8337345dce19979ac2b318db461a5c509c5
[INFO] testing joar/rust-game-of-life against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoar%2Frust-game-of-life" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joar/rust-game-of-life on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/joar/rust-game-of-life
[INFO] finished tweaking git repo https://github.com/joar/rust-game-of-life
[INFO] tweaked toml for git repo https://github.com/joar/rust-game-of-life written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/joar/rust-game-of-life already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] bd3c3997b9abf5d57f323cb4fcff6a44f77eb428a94df99bf6341f4884edc336
[INFO] running `"docker" "start" "-a" "bd3c3997b9abf5d57f323cb4fcff6a44f77eb428a94df99bf6341f4884edc336"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.37.0
[INFO] [stderr]    Compiling winit v0.5.7
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling clap v2.19.3
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling glutin v0.7.2
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.33.0
[INFO] [stderr]    Compiling piston_window v0.61.0
[INFO] [stderr]    Compiling game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs`
[INFO] [stderr]   --> src/life.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     RenderArgs,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 24 |     UpdateArgs,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 25 |     Button,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/world.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let num_cells = (size_x * size_y);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::default::Default`
[INFO] [stderr]  --> src/game.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::default::Default;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PressEvent`
[INFO] [stderr]  --> src/game.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     PressEvent,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Size`
[INFO] [stderr]   --> src/game.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use piston::window::Size;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AdvancedWindow`
[INFO] [stderr]   --> src/life.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings };
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/game.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn tick(&mut self, args: &UpdateArgs) {
[INFO] [stderr]    |                            ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.40s
[INFO] running `"docker" "inspect" "bd3c3997b9abf5d57f323cb4fcff6a44f77eb428a94df99bf6341f4884edc336"`
[INFO] running `"docker" "rm" "-f" "bd3c3997b9abf5d57f323cb4fcff6a44f77eb428a94df99bf6341f4884edc336"`
[INFO] [stdout] bd3c3997b9abf5d57f323cb4fcff6a44f77eb428a94df99bf6341f4884edc336
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f36e9e4da3be6a43d2cbe80cae003ca9d79000da0e22baccb528e7f7f3e3b67
[INFO] running `"docker" "start" "-a" "3f36e9e4da3be6a43d2cbe80cae003ca9d79000da0e22baccb528e7f7f3e3b67"`
[INFO] [stderr]    Compiling game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Button`, `RenderArgs`, `UpdateArgs`
[INFO] [stderr]   --> src/life.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     RenderArgs,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 24 |     UpdateArgs,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 25 |     Button,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/world.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let num_cells = (size_x * size_y);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::default::Default`
[INFO] [stderr]  --> src/game.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::default::Default;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PressEvent`
[INFO] [stderr]  --> src/game.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     PressEvent,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Size`
[INFO] [stderr]   --> src/game.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use piston::window::Size;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AdvancedWindow`
[INFO] [stderr]   --> src/life.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 | use piston::window::{ AdvancedWindow, WindowSettings };
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/game.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn tick(&mut self, args: &UpdateArgs) {
[INFO] [stderr]    |                            ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "3f36e9e4da3be6a43d2cbe80cae003ca9d79000da0e22baccb528e7f7f3e3b67"`
[INFO] running `"docker" "rm" "-f" "3f36e9e4da3be6a43d2cbe80cae003ca9d79000da0e22baccb528e7f7f3e3b67"`
[INFO] [stdout] 3f36e9e4da3be6a43d2cbe80cae003ca9d79000da0e22baccb528e7f7f3e3b67
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3f272b82e3d2e8d1d64f31a1f21391be5de7a297420e0fc90138973ecd5b1682
[INFO] running `"docker" "start" "-a" "3f272b82e3d2e8d1d64f31a1f21391be5de7a297420e0fc90138973ecd5b1682"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/game_of_life-f4550e7b38a4c6f9
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3f272b82e3d2e8d1d64f31a1f21391be5de7a297420e0fc90138973ecd5b1682"`
[INFO] running `"docker" "rm" "-f" "3f272b82e3d2e8d1d64f31a1f21391be5de7a297420e0fc90138973ecd5b1682"`
[INFO] [stdout] 3f272b82e3d2e8d1d64f31a1f21391be5de7a297420e0fc90138973ecd5b1682