Dec 19 18:00:24.298 INFO checking dgibb/moes-chip8 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:00:24.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/dgibb/moes-chip8:/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 18:00:24.474 INFO [stdout] 3fcba6eb03fc249e2ebbe957ce086d5e9da524298ad68af8a67cdd18b0968d78
Dec 19 18:00:24.474 INFO running `"docker" "start" "-a" "3fcba6eb03fc249e2ebbe957ce086d5e9da524298ad68af8a67cdd18b0968d78"`
Dec 19 18:00:25.343 INFO [stderr]     Checking iovec v0.1.2
Dec 19 18:00:25.350 INFO [stderr]     Checking rand v0.4.2
Dec 19 18:00:25.353 INFO [stderr]     Checking mustache v0.8.1
Dec 19 18:00:25.353 INFO [stderr]     Checking hyper v0.10.12
Dec 19 18:00:25.970 INFO [stderr]     Checking mio v0.6.14
Dec 19 18:00:25.970 INFO [stderr]     Checking bytes v0.4.6
Dec 19 18:00:28.749 INFO [stderr]     Checking rand v0.3.22
Dec 19 18:00:29.785 INFO [stderr]     Checking ws v0.7.3
Dec 19 18:00:30.944 INFO [stderr]     Checking nickel v0.10.0
Dec 19 18:00:32.861 INFO [stderr]     Checking MOES-Chip8 v0.1.0 (/opt/crater/workdir)
Dec 19 18:00:33.563 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:00:33.563 INFO [stderr]    --> src/Emulator.rs:116:13
Dec 19 18:00:33.563 INFO [stderr]     |
Dec 19 18:00:33.563 INFO [stderr] 116 |         let mut state: emulator_state = emulator_state::new(&self);
Dec 19 18:00:33.563 INFO [stderr]     |             ----^^^^^
Dec 19 18:00:33.563 INFO [stderr]     |             |
Dec 19 18:00:33.563 INFO [stderr]     |             help: remove this `mut`
Dec 19 18:00:33.563 INFO [stderr]     |
Dec 19 18:00:33.563 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 18:00:33.563 INFO [stderr] 
Dec 19 18:00:33.602 INFO [stderr] warning: method is never used: `run`
Dec 19 18:00:33.602 INFO [stderr]   --> src/Emulator.rs:75:5
Dec 19 18:00:33.602 INFO [stderr]    |
Dec 19 18:00:33.602 INFO [stderr] 75 |     pub fn run(&mut self){
Dec 19 18:00:33.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:00:33.602 INFO [stderr]    |
Dec 19 18:00:33.602 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:00:33.602 INFO [stderr] 
Dec 19 18:00:33.602 INFO [stderr] warning: crate `MOES_Chip8` should have a snake case name such as `moes_chip8`
Dec 19 18:00:33.602 INFO [stderr]   |
Dec 19 18:00:33.602 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 18:00:33.602 INFO [stderr] 
Dec 19 18:00:33.602 INFO [stderr] warning: module `Emulator` should have a snake case name such as `emulator`
Dec 19 18:00:33.602 INFO [stderr]   --> src/main.rs:16:1
Dec 19 18:00:33.602 INFO [stderr]    |
Dec 19 18:00:33.602 INFO [stderr] 16 | mod Emulator;
Dec 19 18:00:33.602 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 18:00:33.602 INFO [stderr] 
Dec 19 18:00:33.603 INFO [stderr] warning: type `emulator_state` should have a camel case name such as `EmulatorState`
Dec 19 18:00:33.603 INFO [stderr]   --> src/Emulator.rs:22:1
Dec 19 18:00:33.603 INFO [stderr]    |
Dec 19 18:00:33.603 INFO [stderr] 22 | / pub struct emulator_state{
Dec 19 18:00:33.603 INFO [stderr] 23 | |     pub pc: u16,
Dec 19 18:00:33.603 INFO [stderr] 24 | |     pub index: u16,
Dec 19 18:00:33.603 INFO [stderr] 25 | |     pub gpr: [u8;16],
Dec 19 18:00:33.603 INFO [stderr] 26 | |     pub stack: [u16;16],
Dec 19 18:00:33.603 INFO [stderr] 27 | |     pub blocks: Vec<u16>,
Dec 19 18:00:33.603 INFO [stderr] 28 | | }
Dec 19 18:00:33.603 INFO [stderr]    | |_^
Dec 19 18:00:33.603 INFO [stderr]    |
Dec 19 18:00:33.603 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 19 18:00:33.603 INFO [stderr] 
Dec 19 18:00:33.603 INFO [stderr] warning: module `TranslationCache` should have a snake case name such as `translation_cache`
Dec 19 18:00:33.603 INFO [stderr]   --> src/main.rs:17:1
Dec 19 18:00:33.603 INFO [stderr]    |
Dec 19 18:00:33.603 INFO [stderr] 17 | mod TranslationCache;
Dec 19 18:00:33.603 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:00:33.603 INFO [stderr] 
Dec 19 18:00:33.603 INFO [stderr] warning: module `Emitter` should have a snake case name such as `emitter`
Dec 19 18:00:33.603 INFO [stderr]   --> src/main.rs:18:1
Dec 19 18:00:33.604 INFO [stderr]    |
Dec 19 18:00:33.604 INFO [stderr] 18 | mod Emitter;
Dec 19 18:00:33.604 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 18:00:33.604 INFO [stderr] 
Dec 19 18:00:33.604 INFO [stderr] warning: module `Interpreter` should have a snake case name such as `interpreter`
Dec 19 18:00:33.604 INFO [stderr]   --> src/main.rs:19:1
Dec 19 18:00:33.604 INFO [stderr]    |
Dec 19 18:00:33.604 INFO [stderr] 19 | mod Interpreter;
Dec 19 18:00:33.604 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 18:00:33.604 INFO [stderr] 
Dec 19 18:00:33.605 INFO [stderr] warning: type `register_map` should have a camel case name such as `RegisterMap`
Dec 19 18:00:33.608 INFO [stderr]  --> src/register_map.rs:1:1
Dec 19 18:00:33.608 INFO [stderr]   |
Dec 19 18:00:33.608 INFO [stderr] 1 | / pub struct register_map {
Dec 19 18:00:33.608 INFO [stderr] 2 | |     //[chip8 reg, x86 reg, second chance bit]
Dec 19 18:00:33.608 INFO [stderr] 3 | |     pub map: Vec<[u8;3]>,
Dec 19 18:00:33.608 INFO [stderr] 4 | |     pub valid_regs:[u8;8],
Dec 19 18:00:33.608 INFO [stderr] 5 | | }
Dec 19 18:00:33.608 INFO [stderr]   | |_^
Dec 19 18:00:33.608 INFO [stderr] 
Dec 19 18:00:33.608 INFO [stderr] warning: type `executable_block` should have a camel case name such as `ExecutableBlock`
Dec 19 18:00:33.608 INFO [stderr]   --> src/executable_block.rs:11:1
Dec 19 18:00:33.608 INFO [stderr]    |
Dec 19 18:00:33.608 INFO [stderr] 11 | / pub struct executable_block {
Dec 19 18:00:33.608 INFO [stderr] 12 | |     pub block: *mut u8,
Dec 19 18:00:33.608 INFO [stderr] 13 | |     pub map: register_map,
Dec 19 18:00:33.608 INFO [stderr] 14 | |     pub fn_ptr: Option< fn(&mut [u8;16]) -> u64 >,
Dec 19 18:00:33.608 INFO [stderr] 15 | |     pub chip8_entry: u16,
Dec 19 18:00:33.608 INFO [stderr] 16 | |     pub chip8_exit: u16,
Dec 19 18:00:33.608 INFO [stderr] 17 | | }
Dec 19 18:00:33.608 INFO [stderr]    | |_^
Dec 19 18:00:33.608 INFO [stderr] 
Dec 19 18:00:33.610 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:00:33.610 INFO [stderr]    --> src/Emulator.rs:116:13
Dec 19 18:00:33.610 INFO [stderr]     |
Dec 19 18:00:33.610 INFO [stderr] 116 |         let mut state: emulator_state = emulator_state::new(&self);
Dec 19 18:00:33.610 INFO [stderr]     |             ----^^^^^
Dec 19 18:00:33.610 INFO [stderr]     |             |
Dec 19 18:00:33.610 INFO [stderr]     |             help: remove this `mut`
Dec 19 18:00:33.610 INFO [stderr]     |
Dec 19 18:00:33.610 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 18:00:33.610 INFO [stderr] 
Dec 19 18:00:33.643 INFO [stderr] warning: method is never used: `run`
Dec 19 18:00:33.643 INFO [stderr]   --> src/Emulator.rs:75:5
Dec 19 18:00:33.643 INFO [stderr]    |
Dec 19 18:00:33.643 INFO [stderr] 75 |     pub fn run(&mut self){
Dec 19 18:00:33.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:00:33.643 INFO [stderr]    |
Dec 19 18:00:33.643 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:00:33.643 INFO [stderr] 
Dec 19 18:00:33.643 INFO [stderr] warning: crate `MOES_Chip8` should have a snake case name such as `moes_chip8`
Dec 19 18:00:33.643 INFO [stderr]   |
Dec 19 18:00:33.643 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 18:00:33.643 INFO [stderr] 
Dec 19 18:00:33.652 INFO [stderr] warning: module `Emulator` should have a snake case name such as `emulator`
Dec 19 18:00:33.652 INFO [stderr]   --> src/main.rs:16:1
Dec 19 18:00:33.652 INFO [stderr]    |
Dec 19 18:00:33.652 INFO [stderr] 16 | mod Emulator;
Dec 19 18:00:33.652 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 18:00:33.652 INFO [stderr] 
Dec 19 18:00:33.652 INFO [stderr] warning: type `emulator_state` should have a camel case name such as `EmulatorState`
Dec 19 18:00:33.652 INFO [stderr]   --> src/Emulator.rs:22:1
Dec 19 18:00:33.652 INFO [stderr]    |
Dec 19 18:00:33.652 INFO [stderr] 22 | / pub struct emulator_state{
Dec 19 18:00:33.652 INFO [stderr] 23 | |     pub pc: u16,
Dec 19 18:00:33.652 INFO [stderr] 24 | |     pub index: u16,
Dec 19 18:00:33.652 INFO [stderr] 25 | |     pub gpr: [u8;16],
Dec 19 18:00:33.652 INFO [stderr] 26 | |     pub stack: [u16;16],
Dec 19 18:00:33.652 INFO [stderr] 27 | |     pub blocks: Vec<u16>,
Dec 19 18:00:33.653 INFO [stderr] 28 | | }
Dec 19 18:00:33.653 INFO [stderr]    | |_^
Dec 19 18:00:33.653 INFO [stderr]    |
Dec 19 18:00:33.653 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 19 18:00:33.653 INFO [stderr] 
Dec 19 18:00:33.653 INFO [stderr] warning: module `TranslationCache` should have a snake case name such as `translation_cache`
Dec 19 18:00:33.653 INFO [stderr]   --> src/main.rs:17:1
Dec 19 18:00:33.653 INFO [stderr]    |
Dec 19 18:00:33.653 INFO [stderr] 17 | mod TranslationCache;
Dec 19 18:00:33.653 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:00:33.653 INFO [stderr] 
Dec 19 18:00:33.653 INFO [stderr] warning: module `Emitter` should have a snake case name such as `emitter`
Dec 19 18:00:33.653 INFO [stderr]   --> src/main.rs:18:1
Dec 19 18:00:33.653 INFO [stderr]    |
Dec 19 18:00:33.653 INFO [stderr] 18 | mod Emitter;
Dec 19 18:00:33.653 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 18:00:33.653 INFO [stderr] 
Dec 19 18:00:33.653 INFO [stderr] warning: module `Interpreter` should have a snake case name such as `interpreter`
Dec 19 18:00:33.653 INFO [stderr]   --> src/main.rs:19:1
Dec 19 18:00:33.653 INFO [stderr]    |
Dec 19 18:00:33.653 INFO [stderr] 19 | mod Interpreter;
Dec 19 18:00:33.653 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 18:00:33.653 INFO [stderr] 
Dec 19 18:00:33.653 INFO [stderr] warning: type `register_map` should have a camel case name such as `RegisterMap`
Dec 19 18:00:33.653 INFO [stderr]  --> src/register_map.rs:1:1
Dec 19 18:00:33.653 INFO [stderr]   |
Dec 19 18:00:33.653 INFO [stderr] 1 | / pub struct register_map {
Dec 19 18:00:33.653 INFO [stderr] 2 | |     //[chip8 reg, x86 reg, second chance bit]
Dec 19 18:00:33.653 INFO [stderr] 3 | |     pub map: Vec<[u8;3]>,
Dec 19 18:00:33.653 INFO [stderr] 4 | |     pub valid_regs:[u8;8],
Dec 19 18:00:33.653 INFO [stderr] 5 | | }
Dec 19 18:00:33.653 INFO [stderr]   | |_^
Dec 19 18:00:33.653 INFO [stderr] 
Dec 19 18:00:33.653 INFO [stderr] warning: type `executable_block` should have a camel case name such as `ExecutableBlock`
Dec 19 18:00:33.653 INFO [stderr]   --> src/executable_block.rs:11:1
Dec 19 18:00:33.653 INFO [stderr]    |
Dec 19 18:00:33.653 INFO [stderr] 11 | / pub struct executable_block {
Dec 19 18:00:33.653 INFO [stderr] 12 | |     pub block: *mut u8,
Dec 19 18:00:33.653 INFO [stderr] 13 | |     pub map: register_map,
Dec 19 18:00:33.653 INFO [stderr] 14 | |     pub fn_ptr: Option< fn(&mut [u8;16]) -> u64 >,
Dec 19 18:00:33.653 INFO [stderr] 15 | |     pub chip8_entry: u16,
Dec 19 18:00:33.653 INFO [stderr] 16 | |     pub chip8_exit: u16,
Dec 19 18:00:33.653 INFO [stderr] 17 | | }
Dec 19 18:00:33.653 INFO [stderr]    | |_^
Dec 19 18:00:33.653 INFO [stderr] 
Dec 19 18:00:33.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.54s
Dec 19 18:00:34.294 INFO running `"docker" "inspect" "3fcba6eb03fc249e2ebbe957ce086d5e9da524298ad68af8a67cdd18b0968d78"`
Dec 19 18:00:34.491 INFO running `"docker" "rm" "-f" "3fcba6eb03fc249e2ebbe957ce086d5e9da524298ad68af8a67cdd18b0968d78"`
Dec 19 18:00:34.634 INFO [stdout] 3fcba6eb03fc249e2ebbe957ce086d5e9da524298ad68af8a67cdd18b0968d78