[INFO] cloning repository https://github.com/gavinlin/rustgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gavinlin/rustgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavinlin%2Frustgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavinlin%2Frustgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 244dc242ad0fb3877eaf45762879da4670387d1c
[INFO] testing gavinlin/rustgb against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavinlin%2Frustgb" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gavinlin/rustgb on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-67/source/Cargo.toml
[INFO] crate git repo https://github.com/gavinlin/rustgb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34727f0d4dc485b1d8b7631b430e4b1b1dddff4633d93169eca96e135c95cb79
[INFO] running `Command { std: "docker" "start" "-a" "34727f0d4dc485b1d8b7631b430e4b1b1dddff4633d93169eca96e135c95cb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34727f0d4dc485b1d8b7631b430e4b1b1dddff4633d93169eca96e135c95cb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34727f0d4dc485b1d8b7631b430e4b1b1dddff4633d93169eca96e135c95cb79", kill_on_drop: false }`
[INFO] [stdout] 34727f0d4dc485b1d8b7631b430e4b1b1dddff4633d93169eca96e135c95cb79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2136b8877e7c96b21c40b930db64a3ca8c0956e4fadb85e04d4968d9cdfad5c
[INFO] running `Command { std: "docker" "start" "-a" "e2136b8877e7c96b21c40b930db64a3ca8c0956e4fadb85e04d4968d9cdfad5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NOT_ZERO` should have an upper camel case name
[INFO] [stdout]   --> src/cpu/core.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     NOT_ZERO,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `NotZero`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_CARRY` should have an upper camel case name
[INFO] [stdout]   --> src/cpu/core.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     NOT_CARRY,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotCarry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/cpu/core.rs:140:21
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout]     |                     ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 140 -         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout] 140 +         let cy = if registers.get_carry() { 1 } else { 0 };
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/cpu/core.rs:329:21
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout]     |                     ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 329 -         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout] 329 +         let ci = if self.registers.get_carry() { 1 } else { 0 };
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/cpu/core.rs:356:21
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout]     |                     ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 356 -         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout] 356 +         let ci = if self.registers.get_carry() { 1 } else { 0 };
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/core.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => { /* TODO: more instruction */ self.pc}
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `JumpTest` in public interface (error E0446)
[INFO] [stdout]   --> src/cpu/core.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     JP(JumpTest),
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> src/cpu/registers.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]   --> src/cpu/registers.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> src/cpu/registers.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `F`
[INFO] [stdout]   --> src/cpu/registers.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                    ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `H`
[INFO] [stdout]   --> src/cpu/registers.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `L`
[INFO] [stdout]   --> src/cpu/registers.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BC`
[INFO] [stdout]   --> src/cpu/registers.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DE`
[INFO] [stdout]   --> src/cpu/registers.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HL`
[INFO] [stdout]   --> src/cpu/registers.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AF`
[INFO] [stdout]   --> src/cpu/registers.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |                 ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_word`
[INFO] [stdout]    --> src/cpu/registers.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn set_word(&mut self, value: u16, word_target: WordTarget) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_word`
[INFO] [stdout]    --> src/cpu/registers.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn get_word(self, word_target: WordTarget) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LD`
[INFO] [stdout]  --> src/cpu/core.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     LD(ByteTarget, ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ADC`
[INFO] [stdout]  --> src/cpu/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ADC(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SUB`
[INFO] [stdout]  --> src/cpu/core.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SUB(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SBC`
[INFO] [stdout]  --> src/cpu/core.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     SBC(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `INC`
[INFO] [stdout]  --> src/cpu/core.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     INC(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `JP`
[INFO] [stdout]   --> src/cpu/core.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     JP(JumpTest),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NOT_ZERO`
[INFO] [stdout]   --> src/cpu/core.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     NOT_ZERO,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ZERO`
[INFO] [stdout]   --> src/cpu/core.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     ZERO,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NOT_CARRY`
[INFO] [stdout]   --> src/cpu/core.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     NOT_CARRY,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CARRY`
[INFO] [stdout]   --> src/cpu/core.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     CARRY,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ALWAYS`
[INFO] [stdout]   --> src/cpu/core.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     ALWAYS
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]   --> src/cpu/core.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cp`
[INFO] [stdout]    --> src/cpu/core.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn cp(&mut self, value: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `and`
[INFO] [stdout]    --> src/cpu/core.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn and(&mut self, value: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `or`
[INFO] [stdout]    --> src/cpu/core.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn or(&mut self, value: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xor`
[INFO] [stdout]    --> src/cpu/core.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn xor(&mut self, value: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec`
[INFO] [stdout]    --> src/cpu/core.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn dec(&mut self, value: u8, out: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rlca`
[INFO] [stdout]    --> src/cpu/core.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn rlca(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rla`
[INFO] [stdout]    --> src/cpu/core.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn rla(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rrca`
[INFO] [stdout]    --> src/cpu/core.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn rrca(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rra`
[INFO] [stdout]    --> src/cpu/core.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn rra(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rlc`
[INFO] [stdout]    --> src/cpu/core.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn rlc(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rl`
[INFO] [stdout]    --> src/cpu/core.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn rl(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rrc`
[INFO] [stdout]    --> src/cpu/core.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn rrc(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rr`
[INFO] [stdout]    --> src/cpu/core.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn rr(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sla`
[INFO] [stdout]    --> src/cpu/core.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout] 245 |     fn sla(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sra`
[INFO] [stdout]    --> src/cpu/core.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn sra(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srl`
[INFO] [stdout]    --> src/cpu/core.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn srl(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `swap`
[INFO] [stdout]    --> src/cpu/core.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn swap(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bit`
[INFO] [stdout]    --> src/cpu/core.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 293 |     fn bit(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]    --> src/cpu/core.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `res`
[INFO] [stdout]    --> src/cpu/core.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn res(&mut self, bit:usize, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rl`
[INFO] [stdout]    --> src/cpu/core.rs:328:8
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn alu_rl(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rlc`
[INFO] [stdout]    --> src/cpu/core.rs:341:8
[INFO] [stdout]     |
[INFO] [stdout] 341 |     fn alu_rlc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rrc`
[INFO] [stdout]    --> src/cpu/core.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn alu_rrc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rr`
[INFO] [stdout]    --> src/cpu/core.rs:355:8
[INFO] [stdout]     |
[INFO] [stdout] 355 |     fn alu_rr(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte`
[INFO] [stdout]    --> src/cpu/core.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn from_byte(byte: u8, prefixed: bool) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte_prefixed`
[INFO] [stdout]    --> src/cpu/core.rs:377:8
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn from_byte_prefixed(byte: u8) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte_normal`
[INFO] [stdout]    --> src/cpu/core.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn from_byte_normal(byte: u8) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "e2136b8877e7c96b21c40b930db64a3ca8c0956e4fadb85e04d4968d9cdfad5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2136b8877e7c96b21c40b930db64a3ca8c0956e4fadb85e04d4968d9cdfad5c", kill_on_drop: false }`
[INFO] [stdout] e2136b8877e7c96b21c40b930db64a3ca8c0956e4fadb85e04d4968d9cdfad5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f1f19c6ec57705672957b4a0b4c86e4982879208faf3e5e8fed0661202015a
[INFO] running `Command { std: "docker" "start" "-a" "02f1f19c6ec57705672957b4a0b4c86e4982879208faf3e5e8fed0661202015a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustgb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NOT_ZERO` should have an upper camel case name
[INFO] [stdout]   --> src/cpu/core.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     NOT_ZERO,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `NotZero`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_CARRY` should have an upper camel case name
[INFO] [stdout]   --> src/cpu/core.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     NOT_CARRY,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotCarry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/cpu/core.rs:140:21
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout]     |                     ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 140 -         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout] 140 +         let cy = if registers.get_carry() { 1 } else { 0 };
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/cpu/core.rs:329:21
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout]     |                     ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 329 -         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout] 329 +         let ci = if self.registers.get_carry() { 1 } else { 0 };
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/cpu/core.rs:356:21
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout]     |                     ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 356 -         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stdout] 356 +         let ci = if self.registers.get_carry() { 1 } else { 0 };
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/core.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => { /* TODO: more instruction */ self.pc}
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `JumpTest` in public interface (error E0446)
[INFO] [stdout]   --> src/cpu/core.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     JP(JumpTest),
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> src/cpu/registers.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]   --> src/cpu/registers.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> src/cpu/registers.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `F`
[INFO] [stdout]   --> src/cpu/registers.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                    ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `H`
[INFO] [stdout]   --> src/cpu/registers.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                       ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `L`
[INFO] [stdout]   --> src/cpu/registers.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     A, B, C, D, E, F, H, L,
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BC`
[INFO] [stdout]   --> src/cpu/registers.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DE`
[INFO] [stdout]   --> src/cpu/registers.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HL`
[INFO] [stdout]   --> src/cpu/registers.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AF`
[INFO] [stdout]   --> src/cpu/registers.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |     BC, DE, HL, AF
[INFO] [stdout]    |                 ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cpu/registers.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]    |          ^^^^^        ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_word`
[INFO] [stdout]    --> src/cpu/registers.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn set_word(&mut self, value: u16, word_target: WordTarget) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_word`
[INFO] [stdout]    --> src/cpu/registers.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn get_word(self, word_target: WordTarget) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LD`
[INFO] [stdout]  --> src/cpu/core.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     LD(ByteTarget, ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ADC`
[INFO] [stdout]  --> src/cpu/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ADC(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SUB`
[INFO] [stdout]  --> src/cpu/core.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SUB(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SBC`
[INFO] [stdout]  --> src/cpu/core.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     SBC(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `INC`
[INFO] [stdout]  --> src/cpu/core.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     INC(ByteTarget),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `JP`
[INFO] [stdout]   --> src/cpu/core.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     JP(JumpTest),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NOT_ZERO`
[INFO] [stdout]   --> src/cpu/core.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     NOT_ZERO,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ZERO`
[INFO] [stdout]   --> src/cpu/core.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     ZERO,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NOT_CARRY`
[INFO] [stdout]   --> src/cpu/core.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     NOT_CARRY,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CARRY`
[INFO] [stdout]   --> src/cpu/core.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     CARRY,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ALWAYS`
[INFO] [stdout]   --> src/cpu/core.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     ALWAYS
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]   --> src/cpu/core.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cp`
[INFO] [stdout]    --> src/cpu/core.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn cp(&mut self, value: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `and`
[INFO] [stdout]    --> src/cpu/core.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn and(&mut self, value: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `or`
[INFO] [stdout]    --> src/cpu/core.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn or(&mut self, value: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xor`
[INFO] [stdout]    --> src/cpu/core.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn xor(&mut self, value: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec`
[INFO] [stdout]    --> src/cpu/core.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn dec(&mut self, value: u8, out: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rlca`
[INFO] [stdout]    --> src/cpu/core.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn rlca(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rla`
[INFO] [stdout]    --> src/cpu/core.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn rla(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rrca`
[INFO] [stdout]    --> src/cpu/core.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn rrca(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rra`
[INFO] [stdout]    --> src/cpu/core.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn rra(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rlc`
[INFO] [stdout]    --> src/cpu/core.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn rlc(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rl`
[INFO] [stdout]    --> src/cpu/core.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn rl(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rrc`
[INFO] [stdout]    --> src/cpu/core.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn rrc(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rr`
[INFO] [stdout]    --> src/cpu/core.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn rr(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sla`
[INFO] [stdout]    --> src/cpu/core.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout] 245 |     fn sla(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sra`
[INFO] [stdout]    --> src/cpu/core.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn sra(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srl`
[INFO] [stdout]    --> src/cpu/core.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn srl(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `swap`
[INFO] [stdout]    --> src/cpu/core.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn swap(&mut self, from: ByteTarget) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bit`
[INFO] [stdout]    --> src/cpu/core.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 293 |     fn bit(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]    --> src/cpu/core.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, bit: usize, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `res`
[INFO] [stdout]    --> src/cpu/core.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn res(&mut self, bit:usize, from: ByteTarget) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rl`
[INFO] [stdout]    --> src/cpu/core.rs:328:8
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn alu_rl(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rlc`
[INFO] [stdout]    --> src/cpu/core.rs:341:8
[INFO] [stdout]     |
[INFO] [stdout] 341 |     fn alu_rlc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rrc`
[INFO] [stdout]    --> src/cpu/core.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn alu_rrc(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alu_rr`
[INFO] [stdout]    --> src/cpu/core.rs:355:8
[INFO] [stdout]     |
[INFO] [stdout] 355 |     fn alu_rr(&mut self, value: u8, set_zero: bool) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte`
[INFO] [stdout]    --> src/cpu/core.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn from_byte(byte: u8, prefixed: bool) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte_prefixed`
[INFO] [stdout]    --> src/cpu/core.rs:377:8
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn from_byte_prefixed(byte: u8) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte_normal`
[INFO] [stdout]    --> src/cpu/core.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn from_byte_normal(byte: u8) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "02f1f19c6ec57705672957b4a0b4c86e4982879208faf3e5e8fed0661202015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f1f19c6ec57705672957b4a0b4c86e4982879208faf3e5e8fed0661202015a", kill_on_drop: false }`
[INFO] [stdout] 02f1f19c6ec57705672957b4a0b4c86e4982879208faf3e5e8fed0661202015a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5c1d0e744d6e709c6b485b87f2f5bbe853211be9015936104fc0380dfe2e4b5
[INFO] running `Command { std: "docker" "start" "-a" "b5c1d0e744d6e709c6b485b87f2f5bbe853211be9015936104fc0380dfe2e4b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variant `NOT_ZERO` should have an upper camel case name
[INFO] [stderr]   --> src/cpu/core.rs:38:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 38 |     NOT_ZERO,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `NotZero`
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[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]     |                     ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 140 -         let cy = if (registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr] 140 +         let cy = if registers.get_carry() { 1 } else { 0 };
[INFO] [stderr]     | 
[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]     |                     ^                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 329 -         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr] 329 +         let ci = if self.registers.get_carry() { 1 } else { 0 };
[INFO] [stderr]     | 
[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]     |                     ^                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 356 -         let ci = if (self.registers.get_carry()) { 1 } else { 0 };
[INFO] [stderr] 356 +         let ci = if self.registers.get_carry() { 1 } else { 0 };
[INFO] [stderr]     | 
[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 `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] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `ByteTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] note: `WordTarget` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/cpu/registers.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[derive(Clone, Copy, Debug)]
[INFO] [stderr]    |          ^^^^^        ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[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: `rustgb` (bin "rustgb" test) generated 58 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustgb-b6f9a60839ec1655)
[INFO] running `Command { std: "docker" "inspect" "b5c1d0e744d6e709c6b485b87f2f5bbe853211be9015936104fc0380dfe2e4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c1d0e744d6e709c6b485b87f2f5bbe853211be9015936104fc0380dfe2e4b5", kill_on_drop: false }`
[INFO] [stdout] b5c1d0e744d6e709c6b485b87f2f5bbe853211be9015936104fc0380dfe2e4b5