Nov 28 10:08:02.771 INFO checking acmiyaguchi/chip8-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:08:02.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 10:08:03.332 INFO [stdout] 756bb467153a89c0ee21c7eeb77ba9bed455d42e0d6b6dd9462e5b0f10f2bb98
Nov 28 10:08:03.334 INFO running `"docker" "start" "-a" "756bb467153a89c0ee21c7eeb77ba9bed455d42e0d6b6dd9462e5b0f10f2bb98"`
Nov 28 10:08:05.432 INFO [stderr] usermod: no changes
Nov 28 10:08:05.780 INFO [stderr]     Checking deflate v0.7.8
Nov 28 10:08:05.820 INFO [stderr]    Compiling target_build_utils v0.3.0
Nov 28 10:08:08.850 INFO [stderr]     Checking png v0.7.0
Nov 28 10:08:11.926 INFO [stderr]     Checking image v0.13.0
Nov 28 10:08:22.456 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Nov 28 10:08:26.127 INFO [stderr]    Compiling libloading v0.3.4
Nov 28 10:08:27.144 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Nov 28 10:08:30.944 INFO [stderr]     Checking dlib v0.3.1
Nov 28 10:08:31.796 INFO [stderr]     Checking wayland-sys v0.7.8
Nov 28 10:08:32.911 INFO [stderr]     Checking wayland-client v0.7.8
Nov 28 10:08:35.069 INFO [stderr]     Checking wayland-kbd v0.6.3
Nov 28 10:08:35.069 INFO [stderr]     Checking wayland-window v0.4.4
Nov 28 10:08:37.116 INFO [stderr]     Checking winit v0.5.11
Nov 28 10:08:39.188 INFO [stderr]     Checking glutin v0.7.4
Nov 28 10:08:41.277 INFO [stderr]     Checking pistoncore-glutin_window v0.36.0
Nov 28 10:08:42.854 INFO [stderr]     Checking piston_window v0.65.0
Nov 28 10:08:46.120 INFO [stderr]     Checking chip8-rust v0.1.0 (/source)
Nov 28 10:08:50.956 INFO [stderr] warning: unused variable: `args`
Nov 28 10:08:50.956 INFO [stderr]    --> src/main.rs:369:21
Nov 28 10:08:50.956 INFO [stderr]     |
Nov 28 10:08:50.957 INFO [stderr] 369 |         if let Some(args) = e.render_args() {
Nov 28 10:08:50.957 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 28 10:08:50.957 INFO [stderr]     |
Nov 28 10:08:50.957 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:08:50.957 INFO [stderr] 
Nov 28 10:08:50.957 INFO [stderr] warning: unused variable: `args`
Nov 28 10:08:50.957 INFO [stderr]    --> src/main.rs:379:21
Nov 28 10:08:50.957 INFO [stderr]     |
Nov 28 10:08:50.957 INFO [stderr] 379 |         if let Some(args) = e.update_args() {
Nov 28 10:08:50.957 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 28 10:08:50.957 INFO [stderr] 
Nov 28 10:08:51.005 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:08:51.005 INFO [stderr]    --> src/main.rs:146:13
Nov 28 10:08:51.005 INFO [stderr]     |
Nov 28 10:08:51.005 INFO [stderr] 146 |         let mut mem = &mut self.memory;
Nov 28 10:08:51.005 INFO [stderr]     |             ----^^^
Nov 28 10:08:51.005 INFO [stderr]     |             |
Nov 28 10:08:51.005 INFO [stderr]     |             help: remove this `mut`
Nov 28 10:08:51.005 INFO [stderr]     |
Nov 28 10:08:51.008 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 10:08:51.008 INFO [stderr] 
Nov 28 10:08:51.008 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:08:51.008 INFO [stderr]    --> src/main.rs:147:13
Nov 28 10:08:51.008 INFO [stderr]     |
Nov 28 10:08:51.008 INFO [stderr] 147 |         let mut reg = &mut self.register;
Nov 28 10:08:51.008 INFO [stderr]     |             ----^^^
Nov 28 10:08:51.008 INFO [stderr]     |             |
Nov 28 10:08:51.008 INFO [stderr]     |             help: remove this `mut`
Nov 28 10:08:51.008 INFO [stderr] 
Nov 28 10:08:51.009 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:08:51.009 INFO [stderr]    --> src/main.rs:148:13
Nov 28 10:08:51.009 INFO [stderr]     |
Nov 28 10:08:51.009 INFO [stderr] 148 |         let mut stack = &mut self.stack;
Nov 28 10:08:51.009 INFO [stderr]     |             ----^^^^^
Nov 28 10:08:51.009 INFO [stderr]     |             |
Nov 28 10:08:51.009 INFO [stderr]     |             help: remove this `mut`
Nov 28 10:08:51.009 INFO [stderr] 
Nov 28 10:08:51.020 INFO [stderr] warning: structure field `register_I` should have a snake case name such as `register_i`
Nov 28 10:08:51.020 INFO [stderr]   --> src/main.rs:58:5
Nov 28 10:08:51.020 INFO [stderr]    |
Nov 28 10:08:51.020 INFO [stderr] 58 |     register_I: u16,
Nov 28 10:08:51.020 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 10:08:51.020 INFO [stderr]    |
Nov 28 10:08:51.021 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 10:08:51.021 INFO [stderr] 
Nov 28 10:08:51.021 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:08:51.021 INFO [stderr]    --> src/main.rs:118:9
Nov 28 10:08:51.021 INFO [stderr]     |
Nov 28 10:08:51.021 INFO [stderr] 118 |         f.read(&mut self.memory[0x200..]);
Nov 28 10:08:51.021 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:08:51.021 INFO [stderr]     |
Nov 28 10:08:51.021 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 10:08:51.022 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:08:51.022 INFO [stderr] 
Nov 28 10:08:51.022 INFO [stderr] warning: variable `I` should have a snake case name such as `i`
Nov 28 10:08:51.022 INFO [stderr]    --> src/main.rs:149:13
Nov 28 10:08:51.022 INFO [stderr]     |
Nov 28 10:08:51.022 INFO [stderr] 149 |         let mut I = self.register_I;
Nov 28 10:08:51.023 INFO [stderr]     |             ^^^^^
Nov 28 10:08:51.023 INFO [stderr] 
Nov 28 10:08:51.023 INFO [stderr] warning: variable `PC` should have a snake case name such as `pc`
Nov 28 10:08:51.023 INFO [stderr]    --> src/main.rs:150:13
Nov 28 10:08:51.023 INFO [stderr]     |
Nov 28 10:08:51.023 INFO [stderr] 150 |         let mut PC = self.program_counter;
Nov 28 10:08:51.023 INFO [stderr]     |             ^^^^^^
Nov 28 10:08:51.023 INFO [stderr] 
Nov 28 10:08:51.023 INFO [stderr] warning: variable `SP` should have a snake case name such as `sp`
Nov 28 10:08:51.023 INFO [stderr]    --> src/main.rs:151:13
Nov 28 10:08:51.024 INFO [stderr]     |
Nov 28 10:08:51.024 INFO [stderr] 151 |         let mut SP = self.stack_pointer;
Nov 28 10:08:51.024 INFO [stderr]     |             ^^^^^^
Nov 28 10:08:51.024 INFO [stderr] 
Nov 28 10:08:51.755 INFO [stderr] warning: unused variable: `args`
Nov 28 10:08:51.756 INFO [stderr]    --> src/main.rs:369:21
Nov 28 10:08:51.756 INFO [stderr]     |
Nov 28 10:08:51.757 INFO [stderr] 369 |         if let Some(args) = e.render_args() {
Nov 28 10:08:51.758 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 28 10:08:51.758 INFO [stderr]     |
Nov 28 10:08:51.759 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:08:51.759 INFO [stderr] 
Nov 28 10:08:51.760 INFO [stderr] warning: unused variable: `args`
Nov 28 10:08:51.760 INFO [stderr]    --> src/main.rs:379:21
Nov 28 10:08:51.761 INFO [stderr]     |
Nov 28 10:08:51.762 INFO [stderr] 379 |         if let Some(args) = e.update_args() {
Nov 28 10:08:51.762 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 28 10:08:51.763 INFO [stderr] 
Nov 28 10:08:51.785 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:08:51.786 INFO [stderr]    --> src/main.rs:146:13
Nov 28 10:08:51.786 INFO [stderr]     |
Nov 28 10:08:51.787 INFO [stderr] 146 |         let mut mem = &mut self.memory;
Nov 28 10:08:51.787 INFO [stderr]     |             ----^^^
Nov 28 10:08:51.788 INFO [stderr]     |             |
Nov 28 10:08:51.789 INFO [stderr]     |             help: remove this `mut`
Nov 28 10:08:51.789 INFO [stderr]     |
Nov 28 10:08:51.790 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 10:08:51.790 INFO [stderr] 
Nov 28 10:08:51.791 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:08:51.792 INFO [stderr]    --> src/main.rs:147:13
Nov 28 10:08:51.792 INFO [stderr]     |
Nov 28 10:08:51.793 INFO [stderr] 147 |         let mut reg = &mut self.register;
Nov 28 10:08:51.793 INFO [stderr]     |             ----^^^
Nov 28 10:08:51.794 INFO [stderr]     |             |
Nov 28 10:08:51.795 INFO [stderr]     |             help: remove this `mut`
Nov 28 10:08:51.795 INFO [stderr] 
Nov 28 10:08:51.796 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:08:51.796 INFO [stderr]    --> src/main.rs:148:13
Nov 28 10:08:51.797 INFO [stderr]     |
Nov 28 10:08:51.797 INFO [stderr] 148 |         let mut stack = &mut self.stack;
Nov 28 10:08:51.798 INFO [stderr]     |             ----^^^^^
Nov 28 10:08:51.799 INFO [stderr]     |             |
Nov 28 10:08:51.799 INFO [stderr]     |             help: remove this `mut`
Nov 28 10:08:51.800 INFO [stderr] 
Nov 28 10:08:51.806 INFO [stderr] warning: structure field `register_I` should have a snake case name such as `register_i`
Nov 28 10:08:51.807 INFO [stderr]   --> src/main.rs:58:5
Nov 28 10:08:51.808 INFO [stderr]    |
Nov 28 10:08:51.808 INFO [stderr] 58 |     register_I: u16,
Nov 28 10:08:51.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 10:08:51.809 INFO [stderr]    |
Nov 28 10:08:51.810 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 10:08:51.811 INFO [stderr] 
Nov 28 10:08:51.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:08:51.812 INFO [stderr]    --> src/main.rs:118:9
Nov 28 10:08:51.813 INFO [stderr]     |
Nov 28 10:08:51.813 INFO [stderr] 118 |         f.read(&mut self.memory[0x200..]);
Nov 28 10:08:51.814 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:08:51.814 INFO [stderr]     |
Nov 28 10:08:51.815 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 10:08:51.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:08:51.816 INFO [stderr] 
Nov 28 10:08:51.817 INFO [stderr] warning: variable `I` should have a snake case name such as `i`
Nov 28 10:08:51.817 INFO [stderr]    --> src/main.rs:149:13
Nov 28 10:08:51.818 INFO [stderr]     |
Nov 28 10:08:51.818 INFO [stderr] 149 |         let mut I = self.register_I;
Nov 28 10:08:51.819 INFO [stderr]     |             ^^^^^
Nov 28 10:08:51.820 INFO [stderr] 
Nov 28 10:08:51.820 INFO [stderr] warning: variable `PC` should have a snake case name such as `pc`
Nov 28 10:08:51.821 INFO [stderr]    --> src/main.rs:150:13
Nov 28 10:08:51.821 INFO [stderr]     |
Nov 28 10:08:51.822 INFO [stderr] 150 |         let mut PC = self.program_counter;
Nov 28 10:08:51.822 INFO [stderr]     |             ^^^^^^
Nov 28 10:08:51.823 INFO [stderr] 
Nov 28 10:08:51.824 INFO [stderr] warning: variable `SP` should have a snake case name such as `sp`
Nov 28 10:08:51.824 INFO [stderr]    --> src/main.rs:151:13
Nov 28 10:08:51.825 INFO [stderr]     |
Nov 28 10:08:51.825 INFO [stderr] 151 |         let mut SP = self.stack_pointer;
Nov 28 10:08:51.826 INFO [stderr]     |             ^^^^^^
Nov 28 10:08:51.826 INFO [stderr] 
Nov 28 10:08:51.877 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.43s
Nov 28 10:08:51.891 INFO [stderr] su: No module specific data is present
Nov 28 10:08:53.171 INFO running `"docker" "inspect" "756bb467153a89c0ee21c7eeb77ba9bed455d42e0d6b6dd9462e5b0f10f2bb98"`
Nov 28 10:08:53.482 INFO running `"docker" "rm" "-f" "756bb467153a89c0ee21c7eeb77ba9bed455d42e0d6b6dd9462e5b0f10f2bb98"`
Nov 28 10:08:53.832 INFO [stdout] 756bb467153a89c0ee21c7eeb77ba9bed455d42e0d6b6dd9462e5b0f10f2bb98