[INFO] cloning repository https://github.com/LeToni/rusty_chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeToni/rusty_chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeToni%2Frusty_chip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeToni%2Frusty_chip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01a06e8dfd925bbff7979c3b956ebf704b9cae8d [INFO] checking LeToni/rusty_chip8 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeToni%2Frusty_chip8" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LeToni/rusty_chip8 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LeToni/rusty_chip8 [INFO] finished tweaking git repo https://github.com/LeToni/rusty_chip8 [INFO] tweaked toml for git repo https://github.com/LeToni/rusty_chip8 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/LeToni/rusty_chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin_sleep v1.0.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.69.0 [INFO] [stderr] Downloaded piston2d-graphics v0.40.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.73.0 [INFO] [stderr] Downloaded piston v0.53.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.53.0 [INFO] [stderr] Downloaded piston_window v0.120.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc82f8f41a90534bcaf79dff7201413c958b78ccbbc01d5d945fa8ed5b33334a [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" "cc82f8f41a90534bcaf79dff7201413c958b78ccbbc01d5d945fa8ed5b33334a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc82f8f41a90534bcaf79dff7201413c958b78ccbbc01d5d945fa8ed5b33334a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc82f8f41a90534bcaf79dff7201413c958b78ccbbc01d5d945fa8ed5b33334a", kill_on_drop: false }` [INFO] [stdout] cc82f8f41a90534bcaf79dff7201413c958b78ccbbc01d5d945fa8ed5b33334a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62d4cb7c2ff5141e96ba4291177b2e265c5f84ec9bd91573d728c31dcc98d616 [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" "62d4cb7c2ff5141e96ba4291177b2e265c5f84ec9bd91573d728c31dcc98d616", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking piston-graphics_api_version v1.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking piston2d-graphics v0.40.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking piston-gfx_texture v0.41.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.73.0 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pistoncore-input v1.0.0 [INFO] [stderr] Checking pistoncore-window v0.47.0 [INFO] [stderr] Checking pistoncore-event_loop v0.53.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.69.0 [INFO] [stderr] Checking piston v0.53.0 [INFO] [stderr] Checking piston_window v0.120.0 [INFO] [stderr] Checking chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut events = Events::new(EventSettings::new()); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | if let Some(key) = event.press_args() {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | if let Some(key) = event.release_args() {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `update` [INFO] [stdout] --> src/main.rs:40:21 [INFO] [stdout] | [INFO] [stdout] 40 | if let Some(update) = event.update_args() {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(args) = event.render_args() {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut events = Events::new(EventSettings::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: field is never read: `sound_register` [INFO] [stdout] --> src/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | sound_register: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/display.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | buffer: Buffer, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut events = Events::new(EventSettings::new()); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | if let Some(key) = event.press_args() {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | if let Some(key) = event.release_args() {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `update` [INFO] [stdout] --> src/main.rs:40:21 [INFO] [stdout] | [INFO] [stdout] 40 | if let Some(update) = event.update_args() {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(args) = event.render_args() {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut events = Events::new(EventSettings::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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sound_register` [INFO] [stdout] --> src/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | sound_register: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/display.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | buffer: Buffer, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.89s [INFO] running `Command { std: "docker" "inspect" "62d4cb7c2ff5141e96ba4291177b2e265c5f84ec9bd91573d728c31dcc98d616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62d4cb7c2ff5141e96ba4291177b2e265c5f84ec9bd91573d728c31dcc98d616", kill_on_drop: false }` [INFO] [stdout] 62d4cb7c2ff5141e96ba4291177b2e265c5f84ec9bd91573d728c31dcc98d616