Nov 30 07:40:30.169 INFO checking acmiyaguchi/chip8-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:40:30.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 07:40:30.608 INFO [stdout] 8a1f3261f6e85131f11e6ef4056b38a0b4f72476c9af300babdacdcf5b89b23e
Nov 30 07:40:30.610 INFO running `"docker" "start" "-a" "8a1f3261f6e85131f11e6ef4056b38a0b4f72476c9af300babdacdcf5b89b23e"`
Nov 30 07:40:32.843 INFO [stderr] usermod: no changes
Nov 30 07:40:33.300 INFO [stderr]     Checking deflate v0.7.8
Nov 30 07:40:33.336 INFO [stderr]    Compiling target_build_utils v0.3.0
Nov 30 07:40:36.761 INFO [stderr]     Checking png v0.7.0
Nov 30 07:40:39.851 INFO [stderr]     Checking image v0.13.0
Nov 30 07:40:48.801 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Nov 30 07:40:53.472 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Nov 30 07:40:53.658 INFO [stderr]    Compiling libloading v0.3.4
Nov 30 07:40:57.874 INFO [stderr]     Checking dlib v0.3.1
Nov 30 07:40:58.662 INFO [stderr]     Checking wayland-sys v0.7.8
Nov 30 07:40:59.449 INFO [stderr]     Checking wayland-client v0.7.8
Nov 30 07:41:01.408 INFO [stderr]     Checking wayland-kbd v0.6.3
Nov 30 07:41:01.408 INFO [stderr]     Checking wayland-window v0.4.4
Nov 30 07:41:02.808 INFO [stderr]     Checking winit v0.5.11
Nov 30 07:41:04.556 INFO [stderr]     Checking glutin v0.7.4
Nov 30 07:41:06.514 INFO [stderr]     Checking pistoncore-glutin_window v0.36.0
Nov 30 07:41:08.176 INFO [stderr]     Checking piston_window v0.65.0
Nov 30 07:41:11.460 INFO [stderr]     Checking chip8-rust v0.1.0 (/source)
Nov 30 07:41:16.128 INFO [stderr] warning: unused variable: `args`
Nov 30 07:41:16.128 INFO [stderr]    --> src/main.rs:369:21
Nov 30 07:41:16.128 INFO [stderr]     |
Nov 30 07:41:16.128 INFO [stderr] 369 |         if let Some(args) = e.render_args() {
Nov 30 07:41:16.128 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 30 07:41:16.128 INFO [stderr]     |
Nov 30 07:41:16.128 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 07:41:16.128 INFO [stderr] 
Nov 30 07:41:16.128 INFO [stderr] warning: unused variable: `args`
Nov 30 07:41:16.128 INFO [stderr]    --> src/main.rs:379:21
Nov 30 07:41:16.128 INFO [stderr]     |
Nov 30 07:41:16.128 INFO [stderr] 379 |         if let Some(args) = e.update_args() {
Nov 30 07:41:16.128 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 30 07:41:16.128 INFO [stderr] 
Nov 30 07:41:16.152 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:41:16.152 INFO [stderr]    --> src/main.rs:146:13
Nov 30 07:41:16.152 INFO [stderr]     |
Nov 30 07:41:16.152 INFO [stderr] 146 |         let mut mem = &mut self.memory;
Nov 30 07:41:16.152 INFO [stderr]     |             ----^^^
Nov 30 07:41:16.152 INFO [stderr]     |             |
Nov 30 07:41:16.152 INFO [stderr]     |             help: remove this `mut`
Nov 30 07:41:16.152 INFO [stderr]     |
Nov 30 07:41:16.152 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 07:41:16.152 INFO [stderr] 
Nov 30 07:41:16.152 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:41:16.152 INFO [stderr]    --> src/main.rs:147:13
Nov 30 07:41:16.152 INFO [stderr]     |
Nov 30 07:41:16.152 INFO [stderr] 147 |         let mut reg = &mut self.register;
Nov 30 07:41:16.152 INFO [stderr]     |             ----^^^
Nov 30 07:41:16.152 INFO [stderr]     |             |
Nov 30 07:41:16.152 INFO [stderr]     |             help: remove this `mut`
Nov 30 07:41:16.153 INFO [stderr] 
Nov 30 07:41:16.153 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:41:16.153 INFO [stderr]    --> src/main.rs:148:13
Nov 30 07:41:16.153 INFO [stderr]     |
Nov 30 07:41:16.153 INFO [stderr] 148 |         let mut stack = &mut self.stack;
Nov 30 07:41:16.153 INFO [stderr]     |             ----^^^^^
Nov 30 07:41:16.153 INFO [stderr]     |             |
Nov 30 07:41:16.153 INFO [stderr]     |             help: remove this `mut`
Nov 30 07:41:16.153 INFO [stderr] 
Nov 30 07:41:16.155 INFO [stderr] warning: structure field `register_I` should have a snake case name such as `register_i`
Nov 30 07:41:16.155 INFO [stderr]   --> src/main.rs:58:5
Nov 30 07:41:16.155 INFO [stderr]    |
Nov 30 07:41:16.155 INFO [stderr] 58 |     register_I: u16,
Nov 30 07:41:16.155 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 07:41:16.155 INFO [stderr]    |
Nov 30 07:41:16.155 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 07:41:16.155 INFO [stderr] 
Nov 30 07:41:16.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:41:16.155 INFO [stderr]    --> src/main.rs:118:9
Nov 30 07:41:16.155 INFO [stderr]     |
Nov 30 07:41:16.155 INFO [stderr] 118 |         f.read(&mut self.memory[0x200..]);
Nov 30 07:41:16.155 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:41:16.155 INFO [stderr]     |
Nov 30 07:41:16.155 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 07:41:16.155 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:41:16.155 INFO [stderr] 
Nov 30 07:41:16.155 INFO [stderr] warning: variable `I` should have a snake case name such as `i`
Nov 30 07:41:16.155 INFO [stderr]    --> src/main.rs:149:13
Nov 30 07:41:16.155 INFO [stderr]     |
Nov 30 07:41:16.155 INFO [stderr] 149 |         let mut I = self.register_I;
Nov 30 07:41:16.155 INFO [stderr]     |             ^^^^^
Nov 30 07:41:16.155 INFO [stderr] 
Nov 30 07:41:16.156 INFO [stderr] warning: variable `PC` should have a snake case name such as `pc`
Nov 30 07:41:16.156 INFO [stderr]    --> src/main.rs:150:13
Nov 30 07:41:16.156 INFO [stderr]     |
Nov 30 07:41:16.156 INFO [stderr] 150 |         let mut PC = self.program_counter;
Nov 30 07:41:16.156 INFO [stderr]     |             ^^^^^^
Nov 30 07:41:16.156 INFO [stderr] 
Nov 30 07:41:16.156 INFO [stderr] warning: variable `SP` should have a snake case name such as `sp`
Nov 30 07:41:16.156 INFO [stderr]    --> src/main.rs:151:13
Nov 30 07:41:16.156 INFO [stderr]     |
Nov 30 07:41:16.156 INFO [stderr] 151 |         let mut SP = self.stack_pointer;
Nov 30 07:41:16.156 INFO [stderr]     |             ^^^^^^
Nov 30 07:41:16.156 INFO [stderr] 
Nov 30 07:41:16.512 INFO [stderr] warning: unused variable: `args`
Nov 30 07:41:16.512 INFO [stderr]    --> src/main.rs:369:21
Nov 30 07:41:16.512 INFO [stderr]     |
Nov 30 07:41:16.512 INFO [stderr] 369 |         if let Some(args) = e.render_args() {
Nov 30 07:41:16.512 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 30 07:41:16.512 INFO [stderr]     |
Nov 30 07:41:16.512 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 07:41:16.512 INFO [stderr] 
Nov 30 07:41:16.512 INFO [stderr] warning: unused variable: `args`
Nov 30 07:41:16.512 INFO [stderr]    --> src/main.rs:379:21
Nov 30 07:41:16.512 INFO [stderr]     |
Nov 30 07:41:16.512 INFO [stderr] 379 |         if let Some(args) = e.update_args() {
Nov 30 07:41:16.512 INFO [stderr]     |                     ^^^^ help: consider using `_args` instead
Nov 30 07:41:16.512 INFO [stderr] 
Nov 30 07:41:16.536 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:41:16.536 INFO [stderr]    --> src/main.rs:146:13
Nov 30 07:41:16.536 INFO [stderr]     |
Nov 30 07:41:16.536 INFO [stderr] 146 |         let mut mem = &mut self.memory;
Nov 30 07:41:16.536 INFO [stderr]     |             ----^^^
Nov 30 07:41:16.536 INFO [stderr]     |             |
Nov 30 07:41:16.536 INFO [stderr]     |             help: remove this `mut`
Nov 30 07:41:16.536 INFO [stderr]     |
Nov 30 07:41:16.536 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 07:41:16.536 INFO [stderr] 
Nov 30 07:41:16.536 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:41:16.536 INFO [stderr]    --> src/main.rs:147:13
Nov 30 07:41:16.536 INFO [stderr]     |
Nov 30 07:41:16.536 INFO [stderr] 147 |         let mut reg = &mut self.register;
Nov 30 07:41:16.536 INFO [stderr]     |             ----^^^
Nov 30 07:41:16.537 INFO [stderr]     |             |
Nov 30 07:41:16.537 INFO [stderr]     |             help: remove this `mut`
Nov 30 07:41:16.537 INFO [stderr] 
Nov 30 07:41:16.537 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:41:16.537 INFO [stderr]    --> src/main.rs:148:13
Nov 30 07:41:16.537 INFO [stderr]     |
Nov 30 07:41:16.537 INFO [stderr] 148 |         let mut stack = &mut self.stack;
Nov 30 07:41:16.537 INFO [stderr]     |             ----^^^^^
Nov 30 07:41:16.537 INFO [stderr]     |             |
Nov 30 07:41:16.537 INFO [stderr]     |             help: remove this `mut`
Nov 30 07:41:16.537 INFO [stderr] 
Nov 30 07:41:16.548 INFO [stderr] warning: structure field `register_I` should have a snake case name such as `register_i`
Nov 30 07:41:16.548 INFO [stderr]   --> src/main.rs:58:5
Nov 30 07:41:16.548 INFO [stderr]    |
Nov 30 07:41:16.548 INFO [stderr] 58 |     register_I: u16,
Nov 30 07:41:16.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 07:41:16.548 INFO [stderr]    |
Nov 30 07:41:16.548 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 07:41:16.548 INFO [stderr] 
Nov 30 07:41:16.548 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:41:16.548 INFO [stderr]    --> src/main.rs:118:9
Nov 30 07:41:16.548 INFO [stderr]     |
Nov 30 07:41:16.548 INFO [stderr] 118 |         f.read(&mut self.memory[0x200..]);
Nov 30 07:41:16.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:41:16.548 INFO [stderr]     |
Nov 30 07:41:16.548 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 07:41:16.548 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:41:16.548 INFO [stderr] 
Nov 30 07:41:16.548 INFO [stderr] warning: variable `I` should have a snake case name such as `i`
Nov 30 07:41:16.548 INFO [stderr]    --> src/main.rs:149:13
Nov 30 07:41:16.548 INFO [stderr]     |
Nov 30 07:41:16.548 INFO [stderr] 149 |         let mut I = self.register_I;
Nov 30 07:41:16.548 INFO [stderr]     |             ^^^^^
Nov 30 07:41:16.549 INFO [stderr] 
Nov 30 07:41:16.549 INFO [stderr] warning: variable `PC` should have a snake case name such as `pc`
Nov 30 07:41:16.549 INFO [stderr]    --> src/main.rs:150:13
Nov 30 07:41:16.549 INFO [stderr]     |
Nov 30 07:41:16.549 INFO [stderr] 150 |         let mut PC = self.program_counter;
Nov 30 07:41:16.549 INFO [stderr]     |             ^^^^^^
Nov 30 07:41:16.549 INFO [stderr] 
Nov 30 07:41:16.549 INFO [stderr] warning: variable `SP` should have a snake case name such as `sp`
Nov 30 07:41:16.549 INFO [stderr]    --> src/main.rs:151:13
Nov 30 07:41:16.549 INFO [stderr]     |
Nov 30 07:41:16.549 INFO [stderr] 151 |         let mut SP = self.stack_pointer;
Nov 30 07:41:16.549 INFO [stderr]     |             ^^^^^^
Nov 30 07:41:16.549 INFO [stderr] 
Nov 30 07:41:16.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.72s
Nov 30 07:41:16.616 INFO [stderr] su: No module specific data is present
Nov 30 07:41:17.446 INFO running `"docker" "inspect" "8a1f3261f6e85131f11e6ef4056b38a0b4f72476c9af300babdacdcf5b89b23e"`
Nov 30 07:41:17.750 INFO running `"docker" "rm" "-f" "8a1f3261f6e85131f11e6ef4056b38a0b4f72476c9af300babdacdcf5b89b23e"`
Nov 30 07:41:18.072 INFO [stdout] 8a1f3261f6e85131f11e6ef4056b38a0b4f72476c9af300babdacdcf5b89b23e