[INFO] updating cached repository https://github.com/gavinlin/rustgb
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 244dc242ad0fb3877eaf45762879da4670387d1c
[INFO] testing gavinlin/rustgb against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavinlin%2Frustgb" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gavinlin/rustgb on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gavinlin/rustgb
[INFO] finished tweaking git repo https://github.com/gavinlin/rustgb
[INFO] tweaked toml for git repo https://github.com/gavinlin/rustgb written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/gavinlin/rustgb already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 23ee395d487d148cedfd77ebcb8babad4d57fed5ec4266d3bf27ca93e5b7ea02
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "23ee395d487d148cedfd77ebcb8babad4d57fed5ec4266d3bf27ca93e5b7ea02"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rustgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant `NOT_ZERO` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `NotZero`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NOT_CARRY` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     NOT_CARRY,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotCarry`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:140:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:356:21
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/core.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             _ => { /* TODO: more instruction */ self.pc}
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `cpu::core::JumpTest` in public interface (error E0446)
[INFO] [stderr]   --> src/cpu/core.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 |     JP(JumpTest),
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> src/cpu/registers.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]   --> src/cpu/registers.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |              ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `E`
[INFO] [stderr]   --> src/cpu/registers.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/cpu/registers.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]   --> src/cpu/registers.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]   --> src/cpu/registers.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BC`
[INFO] [stderr]   --> src/cpu/registers.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DE`
[INFO] [stderr]   --> src/cpu/registers.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HL`
[INFO] [stderr]   --> src/cpu/registers.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AF`
[INFO] [stderr]   --> src/cpu/registers.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_word`
[INFO] [stderr]    --> src/cpu/registers.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn set_word(&mut self, value: u16, word_target: WordTarget) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_word`
[INFO] [stderr]    --> src/cpu/registers.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_word(self, word_target: WordTarget) -> u16 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LD`
[INFO] [stderr]  --> src/cpu/core.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     LD(ByteTarget, ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ADC`
[INFO] [stderr]  --> src/cpu/core.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     ADC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SUB`
[INFO] [stderr]  --> src/cpu/core.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     SUB(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SBC`
[INFO] [stderr]  --> src/cpu/core.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     SBC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INC`
[INFO] [stderr]  --> src/cpu/core.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     INC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JP`
[INFO] [stderr]   --> src/cpu/core.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     JP(JumpTest),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOT_ZERO`
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZERO`
[INFO] [stderr]   --> src/cpu/core.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     ZERO,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOT_CARRY`
[INFO] [stderr]   --> src/cpu/core.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     NOT_CARRY,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CARRY`
[INFO] [stderr]   --> src/cpu/core.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     CARRY,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ALWAYS`
[INFO] [stderr]   --> src/cpu/core.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ALWAYS
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `step`
[INFO] [stderr]   --> src/cpu/core.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn step(&mut self) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cp`
[INFO] [stderr]    --> src/cpu/core.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn cp(&mut self, value: u8) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `and`
[INFO] [stderr]    --> src/cpu/core.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn and(&mut self, value: u8) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]    --> src/cpu/core.rs:169:8
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn or(&mut self, value: u8) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `xor`
[INFO] [stderr]    --> src/cpu/core.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn xor(&mut self, value: u8) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dec`
[INFO] [stderr]    --> src/cpu/core.rs:189:8
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn dec(&mut self, value: u8, out: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rlca`
[INFO] [stderr]    --> src/cpu/core.rs:197:8
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn rlca(&mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rla`
[INFO] [stderr]    --> src/cpu/core.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn rla(&mut self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rrca`
[INFO] [stderr]    --> src/cpu/core.rs:209:8
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn rrca(&mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rra`
[INFO] [stderr]    --> src/cpu/core.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn rra(&mut self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rlc`
[INFO] [stderr]    --> src/cpu/core.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn rlc(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rl`
[INFO] [stderr]    --> src/cpu/core.rs:227:8
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fn rl(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rrc`
[INFO] [stderr]    --> src/cpu/core.rs:233:8
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn rrc(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rr`
[INFO] [stderr]    --> src/cpu/core.rs:239:8
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn rr(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sla`
[INFO] [stderr]    --> src/cpu/core.rs:245:8
[INFO] [stderr]     |
[INFO] [stderr] 245 |     fn sla(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sra`
[INFO] [stderr]    --> src/cpu/core.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn sra(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `srl`
[INFO] [stderr]    --> src/cpu/core.rs:270:8
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn srl(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `swap`
[INFO] [stderr]    --> src/cpu/core.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn swap(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bit`
[INFO] [stderr]    --> src/cpu/core.rs:293:8
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn bit(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set`
[INFO] [stderr]    --> src/cpu/core.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn set(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `res`
[INFO] [stderr]    --> src/cpu/core.rs:310:8
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn res(&mut self, bit:usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rl`
[INFO] [stderr]    --> src/cpu/core.rs:328:8
[INFO] [stderr]     |
[INFO] [stderr] 328 |     fn alu_rl(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rlc`
[INFO] [stderr]    --> src/cpu/core.rs:341:8
[INFO] [stderr]     |
[INFO] [stderr] 341 |     fn alu_rlc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rrc`
[INFO] [stderr]    --> src/cpu/core.rs:348:8
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn alu_rrc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rr`
[INFO] [stderr]    --> src/cpu/core.rs:355:8
[INFO] [stderr]     |
[INFO] [stderr] 355 |     fn alu_rr(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte`
[INFO] [stderr]    --> src/cpu/core.rs:369:8
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn from_byte(byte: u8, prefixed: bool) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte_prefixed`
[INFO] [stderr]    --> src/cpu/core.rs:377:8
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn from_byte_prefixed(byte: u8) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte_normal`
[INFO] [stderr]    --> src/cpu/core.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn from_byte_normal(byte: u8) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "23ee395d487d148cedfd77ebcb8babad4d57fed5ec4266d3bf27ca93e5b7ea02"`
[INFO] running `"docker" "rm" "-f" "23ee395d487d148cedfd77ebcb8babad4d57fed5ec4266d3bf27ca93e5b7ea02"`
[INFO] [stdout] 23ee395d487d148cedfd77ebcb8babad4d57fed5ec4266d3bf27ca93e5b7ea02
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0863a44d4a888012b277daf6c760d2bc920ba673c86be4e89ae69d334ee508ac
[INFO] running `"docker" "start" "-a" "0863a44d4a888012b277daf6c760d2bc920ba673c86be4e89ae69d334ee508ac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant `NOT_ZERO` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `NotZero`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NOT_CARRY` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     NOT_CARRY,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotCarry`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:140:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:356:21
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/core.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             _ => { /* TODO: more instruction */ self.pc}
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `cpu::core::JumpTest` in public interface (error E0446)
[INFO] [stderr]   --> src/cpu/core.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 |     JP(JumpTest),
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> src/cpu/registers.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]   --> src/cpu/registers.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |              ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `E`
[INFO] [stderr]   --> src/cpu/registers.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/cpu/registers.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]   --> src/cpu/registers.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]   --> src/cpu/registers.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BC`
[INFO] [stderr]   --> src/cpu/registers.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DE`
[INFO] [stderr]   --> src/cpu/registers.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HL`
[INFO] [stderr]   --> src/cpu/registers.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AF`
[INFO] [stderr]   --> src/cpu/registers.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_word`
[INFO] [stderr]    --> src/cpu/registers.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn set_word(&mut self, value: u16, word_target: WordTarget) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_word`
[INFO] [stderr]    --> src/cpu/registers.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_word(self, word_target: WordTarget) -> u16 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LD`
[INFO] [stderr]  --> src/cpu/core.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     LD(ByteTarget, ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ADC`
[INFO] [stderr]  --> src/cpu/core.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     ADC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SUB`
[INFO] [stderr]  --> src/cpu/core.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     SUB(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SBC`
[INFO] [stderr]  --> src/cpu/core.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     SBC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INC`
[INFO] [stderr]  --> src/cpu/core.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     INC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JP`
[INFO] [stderr]   --> src/cpu/core.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     JP(JumpTest),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOT_ZERO`
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZERO`
[INFO] [stderr]   --> src/cpu/core.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     ZERO,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOT_CARRY`
[INFO] [stderr]   --> src/cpu/core.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     NOT_CARRY,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CARRY`
[INFO] [stderr]   --> src/cpu/core.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     CARRY,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ALWAYS`
[INFO] [stderr]   --> src/cpu/core.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ALWAYS
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `step`
[INFO] [stderr]   --> src/cpu/core.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn step(&mut self) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cp`
[INFO] [stderr]    --> src/cpu/core.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn cp(&mut self, value: u8) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `and`
[INFO] [stderr]    --> src/cpu/core.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn and(&mut self, value: u8) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]    --> src/cpu/core.rs:169:8
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn or(&mut self, value: u8) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `xor`
[INFO] [stderr]    --> src/cpu/core.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn xor(&mut self, value: u8) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dec`
[INFO] [stderr]    --> src/cpu/core.rs:189:8
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn dec(&mut self, value: u8, out: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rlca`
[INFO] [stderr]    --> src/cpu/core.rs:197:8
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn rlca(&mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rla`
[INFO] [stderr]    --> src/cpu/core.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn rla(&mut self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rrca`
[INFO] [stderr]    --> src/cpu/core.rs:209:8
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn rrca(&mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rra`
[INFO] [stderr]    --> src/cpu/core.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn rra(&mut self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rlc`
[INFO] [stderr]    --> src/cpu/core.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn rlc(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rl`
[INFO] [stderr]    --> src/cpu/core.rs:227:8
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fn rl(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rrc`
[INFO] [stderr]    --> src/cpu/core.rs:233:8
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn rrc(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rr`
[INFO] [stderr]    --> src/cpu/core.rs:239:8
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn rr(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sla`
[INFO] [stderr]    --> src/cpu/core.rs:245:8
[INFO] [stderr]     |
[INFO] [stderr] 245 |     fn sla(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sra`
[INFO] [stderr]    --> src/cpu/core.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn sra(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `srl`
[INFO] [stderr]    --> src/cpu/core.rs:270:8
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn srl(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `swap`
[INFO] [stderr]    --> src/cpu/core.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn swap(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bit`
[INFO] [stderr]    --> src/cpu/core.rs:293:8
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn bit(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set`
[INFO] [stderr]    --> src/cpu/core.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn set(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `res`
[INFO] [stderr]    --> src/cpu/core.rs:310:8
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn res(&mut self, bit:usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rl`
[INFO] [stderr]    --> src/cpu/core.rs:328:8
[INFO] [stderr]     |
[INFO] [stderr] 328 |     fn alu_rl(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rlc`
[INFO] [stderr]    --> src/cpu/core.rs:341:8
[INFO] [stderr]     |
[INFO] [stderr] 341 |     fn alu_rlc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rrc`
[INFO] [stderr]    --> src/cpu/core.rs:348:8
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn alu_rrc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rr`
[INFO] [stderr]    --> src/cpu/core.rs:355:8
[INFO] [stderr]     |
[INFO] [stderr] 355 |     fn alu_rr(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte`
[INFO] [stderr]    --> src/cpu/core.rs:369:8
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn from_byte(byte: u8, prefixed: bool) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte_prefixed`
[INFO] [stderr]    --> src/cpu/core.rs:377:8
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn from_byte_prefixed(byte: u8) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte_normal`
[INFO] [stderr]    --> src/cpu/core.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn from_byte_normal(byte: u8) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "0863a44d4a888012b277daf6c760d2bc920ba673c86be4e89ae69d334ee508ac"`
[INFO] running `"docker" "rm" "-f" "0863a44d4a888012b277daf6c760d2bc920ba673c86be4e89ae69d334ee508ac"`
[INFO] [stdout] 0863a44d4a888012b277daf6c760d2bc920ba673c86be4e89ae69d334ee508ac
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e28d6ba0ad35563427210ebce2738e6fef77ae97366e03934a8318dcbf5c900
[INFO] running `"docker" "start" "-a" "0e28d6ba0ad35563427210ebce2738e6fef77ae97366e03934a8318dcbf5c900"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: variant `NOT_ZERO` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `NotZero`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NOT_CARRY` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     NOT_CARRY,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotCarry`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:140:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu/core.rs:356:21
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/core.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             _ => { /* TODO: more instruction */ self.pc}
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `cpu::core::JumpTest` in public interface (error E0446)
[INFO] [stderr]   --> src/cpu/core.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 |     JP(JumpTest),
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> src/cpu/registers.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]   --> src/cpu/registers.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |              ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `E`
[INFO] [stderr]   --> src/cpu/registers.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/cpu/registers.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]   --> src/cpu/registers.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]   --> src/cpu/registers.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BC`
[INFO] [stderr]   --> src/cpu/registers.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DE`
[INFO] [stderr]   --> src/cpu/registers.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HL`
[INFO] [stderr]   --> src/cpu/registers.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AF`
[INFO] [stderr]   --> src/cpu/registers.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |     BC, DE, HL, AF
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_word`
[INFO] [stderr]    --> src/cpu/registers.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn set_word(&mut self, value: u16, word_target: WordTarget) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_word`
[INFO] [stderr]    --> src/cpu/registers.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_word(self, word_target: WordTarget) -> u16 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LD`
[INFO] [stderr]  --> src/cpu/core.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     LD(ByteTarget, ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ADC`
[INFO] [stderr]  --> src/cpu/core.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     ADC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SUB`
[INFO] [stderr]  --> src/cpu/core.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     SUB(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SBC`
[INFO] [stderr]  --> src/cpu/core.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     SBC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INC`
[INFO] [stderr]  --> src/cpu/core.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     INC(ByteTarget),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JP`
[INFO] [stderr]   --> src/cpu/core.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     JP(JumpTest),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOT_ZERO`
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZERO`
[INFO] [stderr]   --> src/cpu/core.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     ZERO,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOT_CARRY`
[INFO] [stderr]   --> src/cpu/core.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     NOT_CARRY,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CARRY`
[INFO] [stderr]   --> src/cpu/core.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     CARRY,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ALWAYS`
[INFO] [stderr]   --> src/cpu/core.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ALWAYS
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `step`
[INFO] [stderr]   --> src/cpu/core.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn step(&mut self) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cp`
[INFO] [stderr]    --> src/cpu/core.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn cp(&mut self, value: u8) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `and`
[INFO] [stderr]    --> src/cpu/core.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn and(&mut self, value: u8) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]    --> src/cpu/core.rs:169:8
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn or(&mut self, value: u8) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `xor`
[INFO] [stderr]    --> src/cpu/core.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn xor(&mut self, value: u8) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dec`
[INFO] [stderr]    --> src/cpu/core.rs:189:8
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn dec(&mut self, value: u8, out: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rlca`
[INFO] [stderr]    --> src/cpu/core.rs:197:8
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn rlca(&mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rla`
[INFO] [stderr]    --> src/cpu/core.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn rla(&mut self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rrca`
[INFO] [stderr]    --> src/cpu/core.rs:209:8
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn rrca(&mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rra`
[INFO] [stderr]    --> src/cpu/core.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn rra(&mut self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rlc`
[INFO] [stderr]    --> src/cpu/core.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn rlc(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rl`
[INFO] [stderr]    --> src/cpu/core.rs:227:8
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fn rl(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rrc`
[INFO] [stderr]    --> src/cpu/core.rs:233:8
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn rrc(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rr`
[INFO] [stderr]    --> src/cpu/core.rs:239:8
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn rr(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sla`
[INFO] [stderr]    --> src/cpu/core.rs:245:8
[INFO] [stderr]     |
[INFO] [stderr] 245 |     fn sla(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sra`
[INFO] [stderr]    --> src/cpu/core.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn sra(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `srl`
[INFO] [stderr]    --> src/cpu/core.rs:270:8
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn srl(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `swap`
[INFO] [stderr]    --> src/cpu/core.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn swap(&mut self, from: ByteTarget) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bit`
[INFO] [stderr]    --> src/cpu/core.rs:293:8
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn bit(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set`
[INFO] [stderr]    --> src/cpu/core.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn set(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `res`
[INFO] [stderr]    --> src/cpu/core.rs:310:8
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn res(&mut self, bit:usize, from: ByteTarget) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rl`
[INFO] [stderr]    --> src/cpu/core.rs:328:8
[INFO] [stderr]     |
[INFO] [stderr] 328 |     fn alu_rl(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rlc`
[INFO] [stderr]    --> src/cpu/core.rs:341:8
[INFO] [stderr]     |
[INFO] [stderr] 341 |     fn alu_rlc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rrc`
[INFO] [stderr]    --> src/cpu/core.rs:348:8
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn alu_rrc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alu_rr`
[INFO] [stderr]    --> src/cpu/core.rs:355:8
[INFO] [stderr]     |
[INFO] [stderr] 355 |     fn alu_rr(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte`
[INFO] [stderr]    --> src/cpu/core.rs:369:8
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn from_byte(byte: u8, prefixed: bool) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte_prefixed`
[INFO] [stderr]    --> src/cpu/core.rs:377:8
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn from_byte_prefixed(byte: u8) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_byte_normal`
[INFO] [stderr]    --> src/cpu/core.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn from_byte_normal(byte: u8) -> Option<Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustgb-ccf5228327785e9c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0e28d6ba0ad35563427210ebce2738e6fef77ae97366e03934a8318dcbf5c900"`
[INFO] running `"docker" "rm" "-f" "0e28d6ba0ad35563427210ebce2738e6fef77ae97366e03934a8318dcbf5c900"`
[INFO] [stdout] 0e28d6ba0ad35563427210ebce2738e6fef77ae97366e03934a8318dcbf5c900