[INFO] cloning repository https://github.com/BG-RUST/snake_v3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BG-RUST/snake_v3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBG-RUST%2Fsnake_v3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBG-RUST%2Fsnake_v3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af73adb117a1ddf4bdd7b25cfead9cbbe9037186 [INFO] checking BG-RUST/snake_v3 against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBG-RUST%2Fsnake_v3" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/BG-RUST/snake_v3 [INFO] finished tweaking git repo https://github.com/BG-RUST/snake_v3 [INFO] tweaked toml for git repo https://github.com/BG-RUST/snake_v3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/BG-RUST/snake_v3 on toolchain dc375db7d8df0aa450e622c529147c95eee756f5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/BG-RUST/snake_v3 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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libloading v0.8.8 [INFO] [stderr] Downloaded sctk-adwaita v0.5.4 [INFO] [stderr] Downloaded xml-rs v0.8.26 [INFO] [stderr] Downloaded gpu-descriptor v0.2.4 [INFO] [stderr] Downloaded com-rs v0.2.1 [INFO] [stderr] Downloaded gpu-alloc-types v0.2.0 [INFO] [stderr] Downloaded block2 v0.2.0-alpha.6 [INFO] [stderr] Downloaded libredox v0.1.9 [INFO] [stderr] Downloaded profiling v1.0.16 [INFO] [stderr] Downloaded toml_datetime v0.6.9 [INFO] [stderr] Downloaded objc_exception v0.1.2 [INFO] [stderr] Downloaded gpu-descriptor-types v0.1.2 [INFO] [stderr] Downloaded block-sys v0.1.0-beta.1 [INFO] [stderr] Downloaded gpu-alloc v0.5.4 [INFO] [stderr] Downloaded redox_syscall v0.3.5 [INFO] [stderr] Downloaded pixels v0.13.0 [INFO] [stderr] Downloaded ab_glyph v0.2.31 [INFO] [stderr] Downloaded objc2-encode v2.0.0-pre.2 [INFO] [stderr] Downloaded jobserver v0.1.33 [INFO] [stderr] Downloaded spirv v0.2.0+1.5.4 [INFO] [stderr] Downloaded khronos-egl v4.1.0 [INFO] [stderr] 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orbclient v0.3.48 [INFO] [stderr] Downloaded windows v0.44.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534 [INFO] running `Command { std: "docker" "start" "b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling xml-rs v0.8.26 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking libloading v0.8.8 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Compiling 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[stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ab_glyph v0.2.31 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking pollster v0.3.0 [INFO] [stderr] Checking naga v0.12.3 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ultraviolet v0.9.2 [INFO] [stderr] Checking wgpu-hal v0.16.2 [INFO] [stderr] Checking wgpu-core v0.16.1 [INFO] [stderr] Checking wgpu v0.16.3 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking pixels v0.13.0 [INFO] [stderr] Checking snake_ai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut rng = LcgRng::new(0xC0FFEE_u64); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event_loop.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn run_manual(mut game: Game) -> Result<(), String> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | ... let mut rd_u32 = |o: &mut usize| -> u32 { let mut b=[0u8;4]; b.copy_from_slice(&buf[*o..*o+4]); *o+=4; u32::from_le_bytes(b) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | ... let mut rd_u64 = |o: &mut usize| -> u64 { let mut b=[0u8;8]; b.copy_from_slice(&buf[*o..*o+8]); *o+=8; u64::from_le_bytes(b) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut rng = LcgRng::new(0xC0FFEE_u64); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | let mut game = Game::new(w, h); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write_to` and `read_from` are never used [INFO] [stdout] --> src/network.rs:335:8 [INFO] [stdout] | [INFO] [stdout] 204 | impl Net { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 335 | fn write_to(&self, _out: &mut Vec) {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 336 | fn read_from(&mut self, _data: &[u8], _off: usize) -> usize { _off } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event_loop.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn run_manual(mut game: Game) -> Result<(), String> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | ... let mut rd_u32 = |o: &mut usize| -> u32 { let mut b=[0u8;4]; b.copy_from_slice(&buf[*o..*o+4]); *o+=4; u32::from_le_bytes(b) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | ... let mut rd_u64 = |o: &mut usize| -> u64 { let mut b=[0u8;8]; b.copy_from_slice(&buf[*o..*o+8]); *o+=8; u64::from_le_bytes(b) }; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | let mut game = Game::new(w, h); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write_to` and `read_from` are never used [INFO] [stdout] --> src/network.rs:335:8 [INFO] [stdout] | [INFO] [stdout] 204 | impl Net { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 335 | fn write_to(&self, _out: &mut Vec) {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 336 | fn read_from(&mut self, _data: &[u8], _off: usize) -> usize { _off } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534", kill_on_drop: false }` [INFO] [stdout] b88e84e43390cb1ba3f5bb0cd9e2b3b75a5ab062eeefef8eb039efc047335534