Dec 19 21:05:19.905 INFO checking acmiyaguchi/chip8-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 21:05:19.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/acmiyaguchi/chip8-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 21:05:20.466 INFO [stdout] 3c2d1311194c8e01cfa22b194e9ac20fc28aea3c744c97a4b424470550dd4296 Dec 19 21:05:20.468 INFO running `"docker" "start" "-a" "3c2d1311194c8e01cfa22b194e9ac20fc28aea3c744c97a4b424470550dd4296"` Dec 19 21:05:24.012 INFO [stderr] Checking vecmath v0.3.0 Dec 19 21:05:24.012 INFO [stderr] Checking deflate v0.7.8 Dec 19 21:05:24.017 INFO [stderr] Checking draw_state v0.7.0 Dec 19 21:05:24.041 INFO [stderr] Checking pistoncore-input v0.18.0 Dec 19 21:05:24.053 INFO [stderr] Compiling gfx_gl v0.3.1 Dec 19 21:05:24.054 INFO [stderr] Compiling gl v0.6.1 Dec 19 21:05:24.075 INFO [stderr] Compiling target_build_utils v0.3.0 Dec 19 21:05:27.340 INFO [stderr] Checking piston2d-graphics v0.21.1 Dec 19 21:05:31.124 INFO [stderr] Checking gfx_core v0.7.0 Dec 19 21:05:32.907 INFO [stderr] Checking png v0.7.0 Dec 19 21:05:36.414 INFO [stderr] Checking pistoncore-window v0.27.0 Dec 19 21:05:38.274 INFO [stderr] Checking pistoncore-event_loop v0.32.0 Dec 19 21:05:39.376 INFO [stderr] Checking image v0.13.0 Dec 19 21:05:40.080 INFO [stderr] Checking piston v0.32.0 Dec 19 21:06:00.284 INFO [stderr] Compiling libloading v0.3.4 Dec 19 21:06:02.140 INFO [stderr] Checking dlib v0.3.1 Dec 19 21:06:02.392 INFO [stderr] Checking wayland-sys v0.7.8 Dec 19 21:06:02.824 INFO [stderr] Checking wayland-client v0.7.8 Dec 19 21:06:04.496 INFO [stderr] Checking wayland-window v0.4.4 Dec 19 21:06:04.496 INFO [stderr] Checking wayland-kbd v0.6.3 Dec 19 21:06:05.840 INFO [stderr] Checking winit v0.5.11 Dec 19 21:06:07.404 INFO [stderr] Checking glutin v0.7.4 Dec 19 21:06:09.132 INFO [stderr] Checking pistoncore-glutin_window v0.36.0 Dec 19 21:06:12.722 INFO [stderr] Checking gfx v0.15.1 Dec 19 21:06:12.724 INFO [stderr] Checking gfx_device_gl v0.14.0 Dec 19 21:06:17.520 INFO [stderr] Checking piston-gfx_texture v0.23.0 Dec 19 21:06:18.517 INFO [stderr] Checking piston2d-gfx_graphics v0.39.0 Dec 19 21:06:20.565 INFO [stderr] Checking piston_window v0.65.0 Dec 19 21:06:21.512 INFO [stderr] Checking chip8-rust v0.1.0 (/opt/crater/workdir) Dec 19 21:06:22.700 INFO [stderr] warning: unused variable: `args` Dec 19 21:06:22.701 INFO [stderr] --> src/main.rs:369:21 Dec 19 21:06:22.701 INFO [stderr] | Dec 19 21:06:22.701 INFO [stderr] 369 | if let Some(args) = e.render_args() { Dec 19 21:06:22.701 INFO [stderr] | ^^^^ help: consider using `_args` instead Dec 19 21:06:22.702 INFO [stderr] | Dec 19 21:06:22.702 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 21:06:22.702 INFO [stderr] Dec 19 21:06:22.702 INFO [stderr] warning: unused variable: `args` Dec 19 21:06:22.702 INFO [stderr] --> src/main.rs:379:21 Dec 19 21:06:22.702 INFO [stderr] | Dec 19 21:06:22.702 INFO [stderr] 379 | if let Some(args) = e.update_args() { Dec 19 21:06:22.702 INFO [stderr] | ^^^^ help: consider using `_args` instead Dec 19 21:06:22.702 INFO [stderr] Dec 19 21:06:22.737 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:06:22.737 INFO [stderr] --> src/main.rs:146:13 Dec 19 21:06:22.737 INFO [stderr] | Dec 19 21:06:22.737 INFO [stderr] 146 | let mut mem = &mut self.memory; Dec 19 21:06:22.737 INFO [stderr] | ----^^^ Dec 19 21:06:22.737 INFO [stderr] | | Dec 19 21:06:22.737 INFO [stderr] | help: remove this `mut` Dec 19 21:06:22.737 INFO [stderr] | Dec 19 21:06:22.737 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 21:06:22.737 INFO [stderr] Dec 19 21:06:22.737 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:06:22.737 INFO [stderr] --> src/main.rs:147:13 Dec 19 21:06:22.737 INFO [stderr] | Dec 19 21:06:22.737 INFO [stderr] 147 | let mut reg = &mut self.register; Dec 19 21:06:22.737 INFO [stderr] | ----^^^ Dec 19 21:06:22.737 INFO [stderr] | | Dec 19 21:06:22.737 INFO [stderr] | help: remove this `mut` Dec 19 21:06:22.737 INFO [stderr] Dec 19 21:06:22.737 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:06:22.737 INFO [stderr] --> src/main.rs:148:13 Dec 19 21:06:22.737 INFO [stderr] | Dec 19 21:06:22.737 INFO [stderr] 148 | let mut stack = &mut self.stack; Dec 19 21:06:22.737 INFO [stderr] | ----^^^^^ Dec 19 21:06:22.737 INFO [stderr] | | Dec 19 21:06:22.737 INFO [stderr] | help: remove this `mut` Dec 19 21:06:22.737 INFO [stderr] Dec 19 21:06:22.744 INFO [stderr] warning: structure field `register_I` should have a snake case name such as `register_i` Dec 19 21:06:22.744 INFO [stderr] --> src/main.rs:58:5 Dec 19 21:06:22.744 INFO [stderr] | Dec 19 21:06:22.744 INFO [stderr] 58 | register_I: u16, Dec 19 21:06:22.744 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 19 21:06:22.744 INFO [stderr] | Dec 19 21:06:22.744 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 21:06:22.744 INFO [stderr] Dec 19 21:06:22.744 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 21:06:22.744 INFO [stderr] --> src/main.rs:118:9 Dec 19 21:06:22.744 INFO [stderr] | Dec 19 21:06:22.744 INFO [stderr] 118 | f.read(&mut self.memory[0x200..]); Dec 19 21:06:22.744 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:06:22.744 INFO [stderr] | Dec 19 21:06:22.744 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 21:06:22.744 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 21:06:22.745 INFO [stderr] Dec 19 21:06:22.745 INFO [stderr] warning: variable `I` should have a snake case name such as `i` Dec 19 21:06:22.745 INFO [stderr] --> src/main.rs:149:13 Dec 19 21:06:22.745 INFO [stderr] | Dec 19 21:06:22.745 INFO [stderr] 149 | let mut I = self.register_I; Dec 19 21:06:22.745 INFO [stderr] | ^^^^^ Dec 19 21:06:22.745 INFO [stderr] Dec 19 21:06:22.745 INFO [stderr] warning: variable `PC` should have a snake case name such as `pc` Dec 19 21:06:22.745 INFO [stderr] --> src/main.rs:150:13 Dec 19 21:06:22.745 INFO [stderr] | Dec 19 21:06:22.745 INFO [stderr] 150 | let mut PC = self.program_counter; Dec 19 21:06:22.745 INFO [stderr] | ^^^^^^ Dec 19 21:06:22.745 INFO [stderr] Dec 19 21:06:22.745 INFO [stderr] warning: variable `SP` should have a snake case name such as `sp` Dec 19 21:06:22.745 INFO [stderr] --> src/main.rs:151:13 Dec 19 21:06:22.745 INFO [stderr] | Dec 19 21:06:22.745 INFO [stderr] 151 | let mut SP = self.stack_pointer; Dec 19 21:06:22.745 INFO [stderr] | ^^^^^^ Dec 19 21:06:22.745 INFO [stderr] Dec 19 21:06:23.032 INFO [stderr] warning: unused variable: `args` Dec 19 21:06:23.032 INFO [stderr] --> src/main.rs:369:21 Dec 19 21:06:23.032 INFO [stderr] | Dec 19 21:06:23.032 INFO [stderr] 369 | if let Some(args) = e.render_args() { Dec 19 21:06:23.032 INFO [stderr] | ^^^^ help: consider using `_args` instead Dec 19 21:06:23.032 INFO [stderr] | Dec 19 21:06:23.032 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 21:06:23.032 INFO [stderr] Dec 19 21:06:23.032 INFO [stderr] warning: unused variable: `args` Dec 19 21:06:23.032 INFO [stderr] --> src/main.rs:379:21 Dec 19 21:06:23.032 INFO [stderr] | Dec 19 21:06:23.032 INFO [stderr] 379 | if let Some(args) = e.update_args() { Dec 19 21:06:23.032 INFO [stderr] | ^^^^ help: consider using `_args` instead Dec 19 21:06:23.032 INFO [stderr] Dec 19 21:06:23.044 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:06:23.044 INFO [stderr] --> src/main.rs:146:13 Dec 19 21:06:23.044 INFO [stderr] | Dec 19 21:06:23.044 INFO [stderr] 146 | let mut mem = &mut self.memory; Dec 19 21:06:23.044 INFO [stderr] | ----^^^ Dec 19 21:06:23.044 INFO [stderr] | | Dec 19 21:06:23.044 INFO [stderr] | help: remove this `mut` Dec 19 21:06:23.044 INFO [stderr] | Dec 19 21:06:23.044 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 21:06:23.044 INFO [stderr] Dec 19 21:06:23.044 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:06:23.044 INFO [stderr] --> src/main.rs:147:13 Dec 19 21:06:23.044 INFO [stderr] | Dec 19 21:06:23.044 INFO [stderr] 147 | let mut reg = &mut self.register; Dec 19 21:06:23.044 INFO [stderr] | ----^^^ Dec 19 21:06:23.044 INFO [stderr] | | Dec 19 21:06:23.044 INFO [stderr] | help: remove this `mut` Dec 19 21:06:23.045 INFO [stderr] Dec 19 21:06:23.045 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:06:23.045 INFO [stderr] --> src/main.rs:148:13 Dec 19 21:06:23.045 INFO [stderr] | Dec 19 21:06:23.045 INFO [stderr] 148 | let mut stack = &mut self.stack; Dec 19 21:06:23.045 INFO [stderr] | ----^^^^^ Dec 19 21:06:23.045 INFO [stderr] | | Dec 19 21:06:23.045 INFO [stderr] | help: remove this `mut` Dec 19 21:06:23.045 INFO [stderr] Dec 19 21:06:23.048 INFO [stderr] warning: structure field `register_I` should have a snake case name such as `register_i` Dec 19 21:06:23.048 INFO [stderr] --> src/main.rs:58:5 Dec 19 21:06:23.048 INFO [stderr] | Dec 19 21:06:23.048 INFO [stderr] 58 | register_I: u16, Dec 19 21:06:23.048 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 19 21:06:23.048 INFO [stderr] | Dec 19 21:06:23.048 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 21:06:23.048 INFO [stderr] Dec 19 21:06:23.048 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 21:06:23.048 INFO [stderr] --> src/main.rs:118:9 Dec 19 21:06:23.048 INFO [stderr] | Dec 19 21:06:23.048 INFO [stderr] 118 | f.read(&mut self.memory[0x200..]); Dec 19 21:06:23.048 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:06:23.048 INFO [stderr] | Dec 19 21:06:23.048 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 21:06:23.048 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 21:06:23.048 INFO [stderr] Dec 19 21:06:23.048 INFO [stderr] warning: variable `I` should have a snake case name such as `i` Dec 19 21:06:23.048 INFO [stderr] --> src/main.rs:149:13 Dec 19 21:06:23.048 INFO [stderr] | Dec 19 21:06:23.048 INFO [stderr] 149 | let mut I = self.register_I; Dec 19 21:06:23.048 INFO [stderr] | ^^^^^ Dec 19 21:06:23.049 INFO [stderr] Dec 19 21:06:23.049 INFO [stderr] warning: variable `PC` should have a snake case name such as `pc` Dec 19 21:06:23.049 INFO [stderr] --> src/main.rs:150:13 Dec 19 21:06:23.049 INFO [stderr] | Dec 19 21:06:23.049 INFO [stderr] 150 | let mut PC = self.program_counter; Dec 19 21:06:23.049 INFO [stderr] | ^^^^^^ Dec 19 21:06:23.049 INFO [stderr] Dec 19 21:06:23.049 INFO [stderr] warning: variable `SP` should have a snake case name such as `sp` Dec 19 21:06:23.049 INFO [stderr] --> src/main.rs:151:13 Dec 19 21:06:23.049 INFO [stderr] | Dec 19 21:06:23.049 INFO [stderr] 151 | let mut SP = self.stack_pointer; Dec 19 21:06:23.049 INFO [stderr] | ^^^^^^ Dec 19 21:06:23.049 INFO [stderr] Dec 19 21:06:23.106 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.38s Dec 19 21:06:24.419 INFO running `"docker" "inspect" "3c2d1311194c8e01cfa22b194e9ac20fc28aea3c744c97a4b424470550dd4296"` Dec 19 21:06:24.712 INFO running `"docker" "rm" "-f" "3c2d1311194c8e01cfa22b194e9ac20fc28aea3c744c97a4b424470550dd4296"` Dec 19 21:06:25.052 INFO [stdout] 3c2d1311194c8e01cfa22b194e9ac20fc28aea3c744c97a4b424470550dd4296