[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] checking leandrosansilva/toy_rust_gameoflife against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleandrosansilva%2Ftoy_rust_gameoflife" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leandrosansilva/toy_rust_gameoflife on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f3313053fcdc50a69cd72df7ad4bc7da018fbab0e2f52ccc5d10eb1d1d203e8 [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" "7f3313053fcdc50a69cd72df7ad4bc7da018fbab0e2f52ccc5d10eb1d1d203e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f3313053fcdc50a69cd72df7ad4bc7da018fbab0e2f52ccc5d10eb1d1d203e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f3313053fcdc50a69cd72df7ad4bc7da018fbab0e2f52ccc5d10eb1d1d203e8", kill_on_drop: false }` [INFO] [stdout] 7f3313053fcdc50a69cd72df7ad4bc7da018fbab0e2f52ccc5d10eb1d1d203e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04a644016416564ff484475bcad1d103b8437ed45687db7cb85b4370a3487138 [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" "04a644016416564ff484475bcad1d103b8437ed45687db7cb85b4370a3487138", kill_on_drop: false }` [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking crossterm v0.5.5 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking 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] [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] [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> benches/world_benchmark.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | for n in 0..1000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.69s [INFO] running `Command { std: "docker" "inspect" "04a644016416564ff484475bcad1d103b8437ed45687db7cb85b4370a3487138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04a644016416564ff484475bcad1d103b8437ed45687db7cb85b4370a3487138", kill_on_drop: false }` [INFO] [stdout] 04a644016416564ff484475bcad1d103b8437ed45687db7cb85b4370a3487138