[INFO] updating cached repository hfcredidio/chip8rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hfcredidio/chip8rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hfcredidio/chip8rs" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/hfcredidio/chip8rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/hfcredidio/chip8rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hfcredidio/chip8rs" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hfcredidio/chip8rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hfcredidio/chip8rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c63136ba8d45a6c4bc689b0bb3a95cbb36632422
[INFO] sha for GitHub repo hfcredidio/chip8rs: c63136ba8d45a6c4bc689b0bb3a95cbb36632422
[INFO] validating manifest of hfcredidio/chip8rs on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hfcredidio/chip8rs on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hfcredidio/chip8rs
[INFO] finished frobbing hfcredidio/chip8rs
[INFO] frobbed toml for hfcredidio/chip8rs written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/hfcredidio/chip8rs/Cargo.toml
[INFO] started frobbing hfcredidio/chip8rs
[INFO] finished frobbing hfcredidio/chip8rs
[INFO] frobbed toml for hfcredidio/chip8rs written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hfcredidio/chip8rs/Cargo.toml
[INFO] crate hfcredidio/chip8rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hfcredidio/chip8rs against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/hfcredidio/chip8rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8a691507ce0c1d8bd22002b062da87c34bc25a118550ca75d97dfbf216109b25
[INFO] running `"docker" "start" "-a" "8a691507ce0c1d8bd22002b062da87c34bc25a118550ca75d97dfbf216109b25"`
[INFO] [stderr]     Checking chip8rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/cpu.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn SYS(&self, addr: u16) {}
[INFO] [stderr]     |                   ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:218:23
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/cpu.rs:218:30
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nibble`
[INFO] [stderr]    --> src/cpu.rs:218:37
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |                                     ^^^^^^ help: consider prefixing with an underscore: `_nibble`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:221:23
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn SKP(&mut self, x: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:224:24
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn SKNP(&mut self, x: u8) {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:231:23
[INFO] [stderr]     |
[INFO] [stderr] 231 |     fn LDK(&mut self, x: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:243:23
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn LDD(&mut self, x: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/cpu.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn SYS(&self, addr: u16) {}
[INFO] [stderr]     |                   ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:218:23
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/cpu.rs:218:30
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nibble`
[INFO] [stderr]    --> src/cpu.rs:218:37
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |                                     ^^^^^^ help: consider prefixing with an underscore: `_nibble`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:221:23
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn SKP(&mut self, x: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:224:24
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn SKNP(&mut self, x: u8) {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:231:23
[INFO] [stderr]     |
[INFO] [stderr] 231 |     fn LDK(&mut self, x: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/cpu.rs:243:23
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn LDD(&mut self, x: u8) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]    |                     ^^ help: convert the identifier to snake case: `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SYS` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn SYS(&self, addr: u16) {}
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `sys`
[INFO] [stderr] 
[INFO] [stderr] warning: method `CLS` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn CLS(&self) {}
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `cls`
[INFO] [stderr] 
[INFO] [stderr] warning: method `RET` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:111:8
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn RET(&mut self) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ret`
[INFO] [stderr] 
[INFO] [stderr] warning: method `JP` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn JP(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `jp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `CALL` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn CALL(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `call`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SE` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn SE(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `se`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SNE` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn SNE(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `sne`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SE2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:134:8
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn SE2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `se2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn LD(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `ld`
[INFO] [stderr] 
[INFO] [stderr] warning: method `ADD` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn ADD(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:148:8
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn LD2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ld2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `OR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:152:8
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn OR(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `or`
[INFO] [stderr] 
[INFO] [stderr] warning: method `AND` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn AND(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `and`
[INFO] [stderr] 
[INFO] [stderr] warning: method `XOR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:162:8
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn XOR(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `xor`
[INFO] [stderr] 
[INFO] [stderr] warning: method `ADD2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:167:8
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn ADD2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `add2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SUB` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn SUB(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `sub`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SHR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:183:8
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn SHR(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `shr`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SUBN` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:188:8
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn SUBN(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `subn`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SHL` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn SHL(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `shl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SNE2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:201:8
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn SNE2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `sne2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDI` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 |     fn LDI(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldi`
[INFO] [stderr] 
[INFO] [stderr] warning: method `JPV0` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn JPV0(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `jpv0`
[INFO] [stderr] 
[INFO] [stderr] warning: method `RND` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn RND(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `rnd`
[INFO] [stderr] 
[INFO] [stderr] warning: method `DRW` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:218:8
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `drw`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SKP` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn SKP(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `skp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SKNP` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:224:8
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn SKNP(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `sknp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDT` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:227:8
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fn LDT(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldt`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDK` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 |     fn LDK(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldk`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDT2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:234:8
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn LDT2(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `ldt2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDS` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:237:8
[INFO] [stderr]     |
[INFO] [stderr] 237 |     fn LDS(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `lds`
[INFO] [stderr] 
[INFO] [stderr] warning: method `ADDI` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:240:8
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn ADDI(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `addi`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDD` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn LDD(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldd`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDB` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:246:8
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn LDB(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldb`
[INFO] [stderr] 
[INFO] [stderr] warning: method `STR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn STR(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `str`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:265:8
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn LDR(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:287:13
[INFO] [stderr]     |
[INFO] [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case: `vx`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:287:17
[INFO] [stderr]     |
[INFO] [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]     |                 ^^ help: convert the identifier to snake case: `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(while_true)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]    |                     ^^ help: convert the identifier to snake case: `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SYS` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn SYS(&self, addr: u16) {}
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `sys`
[INFO] [stderr] 
[INFO] [stderr] warning: method `CLS` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn CLS(&self) {}
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `cls`
[INFO] [stderr] 
[INFO] [stderr] warning: method `RET` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:111:8
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn RET(&mut self) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ret`
[INFO] [stderr] 
[INFO] [stderr] warning: method `JP` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn JP(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `jp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `CALL` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn CALL(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `call`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SE` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn SE(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `se`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SNE` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn SNE(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `sne`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SE2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:134:8
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn SE2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `se2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn LD(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `ld`
[INFO] [stderr] 
[INFO] [stderr] warning: method `ADD` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn ADD(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:148:8
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn LD2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ld2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `OR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:152:8
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn OR(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `or`
[INFO] [stderr] 
[INFO] [stderr] warning: method `AND` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn AND(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `and`
[INFO] [stderr] 
[INFO] [stderr] warning: method `XOR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:162:8
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn XOR(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `xor`
[INFO] [stderr] 
[INFO] [stderr] warning: method `ADD2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:167:8
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn ADD2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `add2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SUB` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn SUB(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `sub`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SHR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:183:8
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn SHR(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `shr`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SUBN` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:188:8
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn SUBN(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `subn`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SHL` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn SHL(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `shl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SNE2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:201:8
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn SNE2(&mut self, x: u8, y: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `sne2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDI` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 |     fn LDI(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldi`
[INFO] [stderr] 
[INFO] [stderr] warning: method `JPV0` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn JPV0(&mut self, addr: u16) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `jpv0`
[INFO] [stderr] 
[INFO] [stderr] warning: method `RND` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn RND(&mut self, x: u8, byte: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `rnd`
[INFO] [stderr] 
[INFO] [stderr] warning: method `DRW` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:218:8
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `drw`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SKP` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn SKP(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `skp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SKNP` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:224:8
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn SKNP(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `sknp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDT` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:227:8
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fn LDT(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldt`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDK` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 |     fn LDK(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldk`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDT2` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:234:8
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn LDT2(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `ldt2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDS` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:237:8
[INFO] [stderr]     |
[INFO] [stderr] 237 |     fn LDS(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `lds`
[INFO] [stderr] 
[INFO] [stderr] warning: method `ADDI` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:240:8
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn ADDI(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^^ help: convert the identifier to snake case: `addi`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDD` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn LDD(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldd`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDB` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:246:8
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn LDB(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldb`
[INFO] [stderr] 
[INFO] [stderr] warning: method `STR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn STR(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `str`
[INFO] [stderr] 
[INFO] [stderr] warning: method `LDR` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:265:8
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn LDR(&mut self, x: u8) {
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `ldr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:287:13
[INFO] [stderr]     |
[INFO] [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case: `vx`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:287:17
[INFO] [stderr]     |
[INFO] [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
[INFO] [stderr]     |                 ^^ help: convert the identifier to snake case: `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(while_true)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "8a691507ce0c1d8bd22002b062da87c34bc25a118550ca75d97dfbf216109b25"`
[INFO] running `"docker" "rm" "-f" "8a691507ce0c1d8bd22002b062da87c34bc25a118550ca75d97dfbf216109b25"`
[INFO] [stdout] 8a691507ce0c1d8bd22002b062da87c34bc25a118550ca75d97dfbf216109b25