[INFO] cloning repository https://github.com/leandrosansilva/toy_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/leandrosansilva/toy_rust_gameoflife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleandrosansilva%2Ftoy_rust_gameoflife", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleandrosansilva%2Ftoy_rust_gameoflife'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e10810b52081edc4381be412104204cf72f985b [INFO] testing leandrosansilva/toy_rust_gameoflife against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleandrosansilva%2Ftoy_rust_gameoflife" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leandrosansilva/toy_rust_gameoflife on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/leandrosansilva/toy_rust_gameoflife [INFO] finished tweaking git repo https://github.com/leandrosansilva/toy_rust_gameoflife [INFO] tweaked toml for git repo https://github.com/leandrosansilva/toy_rust_gameoflife written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d962bd2e84c23e37792a0c1c6f6dc1b93e9033f781b861977c1ad4a4314724d4 [INFO] running `Command { std: "docker" "start" "-a" "d962bd2e84c23e37792a0c1c6f6dc1b93e9033f781b861977c1ad4a4314724d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d962bd2e84c23e37792a0c1c6f6dc1b93e9033f781b861977c1ad4a4314724d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d962bd2e84c23e37792a0c1c6f6dc1b93e9033f781b861977c1ad4a4314724d4", kill_on_drop: false }` [INFO] [stdout] d962bd2e84c23e37792a0c1c6f6dc1b93e9033f781b861977c1ad4a4314724d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a0091a7fb5f5769f28663bf03f40fdb5b1e466ae92ed3e16925088b1baf66bb3 [INFO] running `Command { std: "docker" "start" "-a" "a0091a7fb5f5769f28663bf03f40fdb5b1e466ae92ed3e16925088b1baf66bb3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling termios v0.3.3 [INFO] [stderr] Compiling crossterm v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling gameoflife v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rle.rs:112:71 [INFO] [stdout] | [INFO] [stdout] 112 | fn get_body_contents(node: pest::iterators::Pair, storage: &mut LifePlaceMaker) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rle.rs:165:19 [INFO] [stdout] | [INFO] [stdout] 165 | storage: &mut LifePlaceMaker, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:433:59 [INFO] [stdout] | [INFO] [stdout] 433 | pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/rle.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | x: common::Int, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/rle.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | y: common::Int, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut display = TerminalDisplay::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut window = display.best_window(0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.17s [INFO] running `Command { std: "docker" "inspect" "a0091a7fb5f5769f28663bf03f40fdb5b1e466ae92ed3e16925088b1baf66bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0091a7fb5f5769f28663bf03f40fdb5b1e466ae92ed3e16925088b1baf66bb3", kill_on_drop: false }` [INFO] [stdout] a0091a7fb5f5769f28663bf03f40fdb5b1e466ae92ed3e16925088b1baf66bb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4220be1371243c0364ced84eb8ad634f3076db94bfe63b7fffaeb9c93c65c96e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4220be1371243c0364ced84eb8ad634f3076db94bfe63b7fffaeb9c93c65c96e", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rle.rs:112:71 [INFO] [stdout] | [INFO] [stdout] 112 | fn get_body_contents(node: pest::iterators::Pair, storage: &mut LifePlaceMaker) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rle.rs:165:19 [INFO] [stdout] | [INFO] [stdout] 165 | storage: &mut LifePlaceMaker, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:433:59 [INFO] [stdout] | [INFO] [stdout] 433 | pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/rle.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | x: common::Int, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/rle.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | y: common::Int, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling gameoflife v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut display = TerminalDisplay::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut window = display.best_window(0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rle.rs:112:71 [INFO] [stdout] | [INFO] [stdout] 112 | fn get_body_contents(node: pest::iterators::Pair, storage: &mut LifePlaceMaker) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rle.rs:165:19 [INFO] [stdout] | [INFO] [stdout] 165 | storage: &mut LifePlaceMaker, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:433:59 [INFO] [stdout] | [INFO] [stdout] 433 | pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 52.62s [INFO] running `Command { std: "docker" "inspect" "4220be1371243c0364ced84eb8ad634f3076db94bfe63b7fffaeb9c93c65c96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4220be1371243c0364ced84eb8ad634f3076db94bfe63b7fffaeb9c93c65c96e", kill_on_drop: false }` [INFO] [stdout] 4220be1371243c0364ced84eb8ad634f3076db94bfe63b7fffaeb9c93c65c96e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3ae87ce795e03dabac13d22e5fd815cdb5853ef89e73971c31fa6d606f42bacd [INFO] running `Command { std: "docker" "start" "-a" "3ae87ce795e03dabac13d22e5fd815cdb5853ef89e73971c31fa6d606f42bacd", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rle.rs:112:71 [INFO] [stderr] | [INFO] [stderr] 112 | fn get_body_contents(node: pest::iterators::Pair, storage: &mut LifePlaceMaker) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rle.rs:165:19 [INFO] [stderr] | [INFO] [stderr] 165 | storage: &mut LifePlaceMaker, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world.rs:433:59 [INFO] [stderr] | [INFO] [stderr] 433 | pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `x` [INFO] [stderr] --> src/rle.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | x: common::Int, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/rle.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | y: common::Int, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut display = TerminalDisplay::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut window = display.best_window(0, 0); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rle.rs:112:71 [INFO] [stderr] | [INFO] [stderr] 112 | fn get_body_contents(node: pest::iterators::Pair, storage: &mut LifePlaceMaker) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rle.rs:165:19 [INFO] [stderr] | [INFO] [stderr] 165 | storage: &mut LifePlaceMaker, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world.rs:433:59 [INFO] [stderr] | [INFO] [stderr] 433 | pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gameoflife-29dd0c272747ab6f [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test world::tests::cell_neighbours ... ok [INFO] [stdout] test rle::tests::parse_body ... ok [INFO] [stdout] test rle::tests::parse_glider ... ok [INFO] [stdout] test world::tests::cell_stays_dead ... ok [INFO] [stdout] test world::tests::in_empty_world_no_cell_has_live_neighboors ... ok [INFO] [stdout] test world::tests::live_cell_lives ... ok [INFO] [stdout] test world::tests::no_cell_has_no_neighboors ... ok [INFO] [stdout] test world::tests::window_of_an_empty_world ... ok [INFO] [stdout] test rle::tests::parse_gosper_glider ... ok [INFO] [stdout] test world::tests::dead_cell_with_3_neighboord_lives ... ok [INFO] [stdout] test world::tests::cell_with_one_neighboor ... ok [INFO] [stdout] test world::tests::windows_of_one_cell_world ... ok [INFO] [stdout] test rle::tests::parse_empty_life ... ok [INFO] [stdout] test world::tests::evolve_empty_world_into_empty_world ... ok [INFO] [stdout] test world::tests::live_cell_dies ... ok [INFO] [stdout] test world::tests::evolve_one_cell_world_into_empty_world ... ok [INFO] [stdout] test world::tests::evolve_two_by_two_live_into_the_same_state ... ok [INFO] [stdout] test world::tests::evolve_to_one_cell_only ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gameoflife-06e719a93822aec9 [INFO] [stdout] [INFO] [stderr] Doc-tests gameoflife [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] [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" "3ae87ce795e03dabac13d22e5fd815cdb5853ef89e73971c31fa6d606f42bacd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ae87ce795e03dabac13d22e5fd815cdb5853ef89e73971c31fa6d606f42bacd", kill_on_drop: false }` [INFO] [stdout] 3ae87ce795e03dabac13d22e5fd815cdb5853ef89e73971c31fa6d606f42bacd