[INFO] updating cached repository https://github.com/dgibb/moes-chip8
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 141f78da945a7ae6e75d60510f9a728a187e91aa
[INFO] checking dgibb/moes-chip8 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgibb%2Fmoes-chip8" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgibb/moes-chip8 on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dgibb/moes-chip8
[INFO] finished tweaking git repo https://github.com/dgibb/moes-chip8
[INFO] tweaked toml for git repo https://github.com/dgibb/moes-chip8 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/dgibb/moes-chip8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ec69007b3bb6f8eb11550be474c113d0d9f7c728b034ce065386a2ca076a11ac
[INFO] running `"docker" "start" "-a" "ec69007b3bb6f8eb11550be474c113d0d9f7c728b034ce065386a2ca076a11ac"`
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking mustache v0.8.1
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking nickel v0.10.0
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking ws v0.7.3
[INFO] [stderr]     Checking MOES-Chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `emulator_state` should have an upper camel case name
[INFO] [stderr]   --> src/Emulator.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct emulator_state{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmulatorState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `register_map` should have an upper camel case name
[INFO] [stderr]  --> src/register_map.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct register_map {
[INFO] [stderr]   |            ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RegisterMap`
[INFO] [stderr] 
[INFO] [stderr] warning: type `executable_block` should have an upper camel case name
[INFO] [stderr]   --> src/executable_block.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct executable_block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExecutableBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/executable_block.rs:42:50
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let mut _block : *mut libc::c_void = mem::uninitialized();
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/Emulator.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut state: emulator_state = emulator_state::new(&self);
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/Emulator.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn run(&mut self){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MOES_Chip8` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `moes_chip8`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Emulator` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | mod Emulator;
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `emulator`
[INFO] [stderr] 
[INFO] [stderr] warning: module `TranslationCache` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | mod TranslationCache;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `translation_cache`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Emitter` should have a snake case name
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | mod Emitter;
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `emitter`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Interpreter` should have a snake case name
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | mod Interpreter;
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `interpreter`
[INFO] [stderr] 
[INFO] [stderr] warning: type `emulator_state` should have an upper camel case name
[INFO] [stderr]   --> src/Emulator.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct emulator_state{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmulatorState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `register_map` should have an upper camel case name
[INFO] [stderr]  --> src/register_map.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct register_map {
[INFO] [stderr]   |            ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RegisterMap`
[INFO] [stderr] 
[INFO] [stderr] warning: type `executable_block` should have an upper camel case name
[INFO] [stderr]   --> src/executable_block.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct executable_block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExecutableBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/executable_block.rs:42:50
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let mut _block : *mut libc::c_void = mem::uninitialized();
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/Emulator.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut state: emulator_state = emulator_state::new(&self);
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/Emulator.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn run(&mut self){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `MOES_Chip8` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `moes_chip8`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Emulator` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | mod Emulator;
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `emulator`
[INFO] [stderr] 
[INFO] [stderr] warning: module `TranslationCache` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | mod TranslationCache;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `translation_cache`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Emitter` should have a snake case name
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | mod Emitter;
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `emitter`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Interpreter` should have a snake case name
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | mod Interpreter;
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `interpreter`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.67s
[INFO] running `"docker" "inspect" "ec69007b3bb6f8eb11550be474c113d0d9f7c728b034ce065386a2ca076a11ac"`
[INFO] running `"docker" "rm" "-f" "ec69007b3bb6f8eb11550be474c113d0d9f7c728b034ce065386a2ca076a11ac"`
[INFO] [stdout] ec69007b3bb6f8eb11550be474c113d0d9f7c728b034ce065386a2ca076a11ac