[INFO] cloning repository https://github.com/Fluci/snakes-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fluci/snakes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluci%2Fsnakes-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluci%2Fsnakes-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0c905b58ca9f45edae9eae39516abc7d3dc3e51 [INFO] checking Fluci/snakes-rs/a0c905b58ca9f45edae9eae39516abc7d3dc3e51 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluci%2Fsnakes-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Fluci/snakes-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Fluci/snakes-rs [INFO] finished tweaking git repo https://github.com/Fluci/snakes-rs [INFO] tweaked toml for git repo https://github.com/Fluci/snakes-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Fluci/snakes-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.50 [INFO] [stderr] Downloaded rand v0.6.4 [INFO] [stderr] Downloaded rand_os v0.1.1 [INFO] [stderr] Downloaded libc v0.2.47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 569a66689a1cf7442d649288a85ea4dffb0e5a359dff06bb7e9066627b528723 [INFO] running `Command { std: "docker" "start" "-a" "569a66689a1cf7442d649288a85ea4dffb0e5a359dff06bb7e9066627b528723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "569a66689a1cf7442d649288a85ea4dffb0e5a359dff06bb7e9066627b528723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "569a66689a1cf7442d649288a85ea4dffb0e5a359dff06bb7e9066627b528723", kill_on_drop: false }` [INFO] [stdout] 569a66689a1cf7442d649288a85ea4dffb0e5a359dff06bb7e9066627b528723 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d904a2391bc57745ebde85e4b7baac67c3566d97fd998ef886d05da98c0bccf [INFO] running `Command { std: "docker" "start" "-a" "5d904a2391bc57745ebde85e4b7baac67c3566d97fd998ef886d05da98c0bccf", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking snakes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/grid/ai/space_explorer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/grid/ai/space_explorer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `world` [INFO] [stdout] --> src/grid/view/noop_view.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | fn draw_world(&mut self, world: &World) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_world` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `world` [INFO] [stdout] --> src/grid/view/noop_view.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | fn draw_world(&mut self, world: &World) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_world` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/learn/main.rs:27:76 [INFO] [stdout] | [INFO] [stdout] 27 | UserAction::Player(0, PlayerInput::Go(Orientation::Up)) => (sleep_interval /= 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - UserAction::Player(0, PlayerInput::Go(Orientation::Up)) => (sleep_interval /= 2), [INFO] [stdout] 27 + UserAction::Player(0, PlayerInput::Go(Orientation::Up)) => sleep_interval /= 2, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/learn/main.rs:28:78 [INFO] [stdout] | [INFO] [stdout] 28 | UserAction::Player(0, PlayerInput::Go(Orientation::Down)) => (sleep_interval *= 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - UserAction::Player(0, PlayerInput::Go(Orientation::Down)) => (sleep_interval *= 2), [INFO] [stdout] 28 + UserAction::Player(0, PlayerInput::Go(Orientation::Down)) => sleep_interval *= 2, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoopView` [INFO] [stdout] --> src/play/main.rs:4:49 [INFO] [stdout] | [INFO] [stdout] 4 | use gridsnakes::view::{Controller, TermionView, NoopView}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/play/main.rs:40:131 [INFO] [stdout] | [INFO] [stdout] 40 | ...se::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*size/100 + 1)}; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*size/100 + 1)}; [INFO] [stdout] 40 + let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => size*size/100 + 1}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/play/main.rs:40:106 [INFO] [stdout] | [INFO] [stdout] 40 | let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*s... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*size/100 + 1)}; [INFO] [stdout] 40 + let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => size*size/100+1}, _ => (size*size/100 + 1)}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/learn/main.rs:27:76 [INFO] [stdout] | [INFO] [stdout] 27 | UserAction::Player(0, PlayerInput::Go(Orientation::Up)) => (sleep_interval /= 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - UserAction::Player(0, PlayerInput::Go(Orientation::Up)) => (sleep_interval /= 2), [INFO] [stdout] 27 + UserAction::Player(0, PlayerInput::Go(Orientation::Up)) => sleep_interval /= 2, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/learn/main.rs:28:78 [INFO] [stdout] | [INFO] [stdout] 28 | UserAction::Player(0, PlayerInput::Go(Orientation::Down)) => (sleep_interval *= 2), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - UserAction::Player(0, PlayerInput::Go(Orientation::Down)) => (sleep_interval *= 2), [INFO] [stdout] 28 + UserAction::Player(0, PlayerInput::Go(Orientation::Down)) => sleep_interval *= 2, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoopView` [INFO] [stdout] --> src/play/main.rs:4:49 [INFO] [stdout] | [INFO] [stdout] 4 | use gridsnakes::view::{Controller, TermionView, NoopView}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/play/main.rs:40:131 [INFO] [stdout] | [INFO] [stdout] 40 | ...se::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*size/100 + 1)}; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*size/100 + 1)}; [INFO] [stdout] 40 + let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => size*size/100 + 1}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/play/main.rs:40:106 [INFO] [stdout] | [INFO] [stdout] 40 | let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*s... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => (size*size/100+1)}, _ => (size*size/100 + 1)}; [INFO] [stdout] 40 + let snacks = match matches.value_of("apples") {Some(v) => match v.parse::() {Ok(n) => n, _ => size*size/100+1}, _ => (size*size/100 + 1)}; [INFO] [stdout] | [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s [INFO] running `Command { std: "docker" "inspect" "5d904a2391bc57745ebde85e4b7baac67c3566d97fd998ef886d05da98c0bccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d904a2391bc57745ebde85e4b7baac67c3566d97fd998ef886d05da98c0bccf", kill_on_drop: false }` [INFO] [stdout] 5d904a2391bc57745ebde85e4b7baac67c3566d97fd998ef886d05da98c0bccf