[INFO] updating cached repository https://github.com/tylanphear/gbrust
[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] 585994d29742d7ebb403434ebee7ff369789c031
[INFO] testing tylanphear/gbrust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylanphear%2Fgbrust" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tylanphear/gbrust 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/tylanphear/gbrust
[INFO] finished tweaking git repo https://github.com/tylanphear/gbrust
[INFO] tweaked toml for git repo https://github.com/tylanphear/gbrust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tylanphear/gbrust 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a22f2280f420726c93bc867fa1fb3551dd058bbdf913ca861339b11b04bb6ae0
[INFO] running `"docker" "start" "-a" "a22f2280f420726c93bc867fa1fb3551dd058bbdf913ca861339b11b04bb6ae0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gbrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `CPU`
[INFO] [stderr]  --> src/cpu.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct CPU {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/cpu.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tick`
[INFO] [stderr]   --> src/cpu.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn tick(&mut self, time: u8) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_clock`
[INFO] [stderr]   --> src/cpu.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn update_clock(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `and`
[INFO] [stderr]   --> src/cpu.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn and(&mut self, register: R8) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]   --> src/cpu.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn or(&mut self, register: R8) {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch8`
[INFO] [stderr]   --> src/cpu.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn fetch8(&self, register: R8) -> u8 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch16`
[INFO] [stderr]   --> src/cpu.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn fetch16(&self, register: R16) -> u16 {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set8`
[INFO] [stderr]   --> src/cpu.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn set8(&mut self, register: R8, value: u8) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set16`
[INFO] [stderr]    --> src/cpu.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn set16(&mut self, register: R16, value: u16) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load`
[INFO] [stderr]    --> src/cpu.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn load(&mut self, to: R8, from: R8) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add8`
[INFO] [stderr]    --> src/cpu.rs:138:12
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn add8(&mut self, fst: R8, snd: R8) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Clock`
[INFO] [stderr]    --> src/cpu.rs:153:8
[INFO] [stderr]     |
[INFO] [stderr] 153 | struct Clock {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Flags`
[INFO] [stderr]    --> src/cpu.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Flags {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u8s_to_u16`
[INFO] [stderr]    --> src/cpu.rs:164:8
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub fn u8s_to_u16(high: u8, low: u8) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u16_to_u8s`
[INFO] [stderr]    --> src/cpu.rs:169:8
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub fn u16_to_u8s(wbyte: u16) -> (u8, u8) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `A`
[INFO] [stderr]    --> src/cpu.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     A,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]    --> src/cpu.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     B,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `C`
[INFO] [stderr]    --> src/cpu.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     C,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]    --> src/cpu.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     D,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `E`
[INFO] [stderr]    --> src/cpu.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     E,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]    --> src/cpu.rs:180:5
[INFO] [stderr]     |
[INFO] [stderr] 180 |     H,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]    --> src/cpu.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     L,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONST`
[INFO] [stderr]    --> src/cpu.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 |     CONST(u8)
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `registers`
[INFO] [stderr]    --> src/cpu.rs:187:12
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn registers() -> Iter<'static, R8> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `REGISTERS`
[INFO] [stderr]    --> src/cpu.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |         static REGISTERS: [R8; 7] = [R8::A, R8::B, R8::C, R8::D, R8::E, R8::H, R8::L];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PC`
[INFO] [stderr]    --> src/cpu.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     PC,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SP`
[INFO] [stderr]    --> src/cpu.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     SP,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BC`
[INFO] [stderr]    --> src/cpu.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     BC,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DE`
[INFO] [stderr]    --> src/cpu.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     DE,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HL`
[INFO] [stderr]    --> src/cpu.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     HL,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONST`
[INFO] [stderr]    --> src/cpu.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     CONST(u16)
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `registers`
[INFO] [stderr]    --> src/cpu.rs:204:12
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn registers() -> Iter<'static, R16> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `REGISTERS`
[INFO] [stderr]    --> src/cpu.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         static REGISTERS: [R16; 5] = [R16::PC, R16::SP, R16::BC, R16::DE, R16::HL];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `detect_half_carry`
[INFO] [stderr]    --> src/cpu.rs:210:4
[INFO] [stderr]     |
[INFO] [stderr] 210 | fn detect_half_carry(fst: u8, snd: u8) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/cpu.rs:189:19
[INFO] [stderr]     |
[INFO] [stderr] 189 |         REGISTERS.into_iter()
[INFO] [stderr]     |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` 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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/cpu.rs:206:19
[INFO] [stderr]     |
[INFO] [stderr] 206 |         REGISTERS.into_iter()
[INFO] [stderr]     |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 37 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "a22f2280f420726c93bc867fa1fb3551dd058bbdf913ca861339b11b04bb6ae0"`
[INFO] running `"docker" "rm" "-f" "a22f2280f420726c93bc867fa1fb3551dd058bbdf913ca861339b11b04bb6ae0"`
[INFO] [stdout] a22f2280f420726c93bc867fa1fb3551dd058bbdf913ca861339b11b04bb6ae0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 2bf03a57a6433c69077a937903a8fe26804945f3b0dec1ab49b61b998c06175b
[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" "2bf03a57a6433c69077a937903a8fe26804945f3b0dec1ab49b61b998c06175b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gbrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::u16::MAX as MAX16`
[INFO] [stderr]    --> src/cpu.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |         use std::u16::MAX as MAX16;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `and`
[INFO] [stderr]   --> src/cpu.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn and(&mut self, register: R8) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]   --> src/cpu.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn or(&mut self, register: R8) {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONST`
[INFO] [stderr]    --> src/cpu.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     CONST(u16)
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/cpu.rs:189:19
[INFO] [stderr]     |
[INFO] [stderr] 189 |         REGISTERS.into_iter()
[INFO] [stderr]     |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` 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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/cpu.rs:206:19
[INFO] [stderr]     |
[INFO] [stderr] 206 |         REGISTERS.into_iter()
[INFO] [stderr]     |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "2bf03a57a6433c69077a937903a8fe26804945f3b0dec1ab49b61b998c06175b"`
[INFO] running `"docker" "rm" "-f" "2bf03a57a6433c69077a937903a8fe26804945f3b0dec1ab49b61b998c06175b"`
[INFO] [stdout] 2bf03a57a6433c69077a937903a8fe26804945f3b0dec1ab49b61b998c06175b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a0ec67de2d2460c28c7cf6e2daec41b48745673aec76bce211a33ca2a8f6a041
[INFO] running `"docker" "start" "-a" "a0ec67de2d2460c28c7cf6e2daec41b48745673aec76bce211a33ca2a8f6a041"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `std::u16::MAX as MAX16`
[INFO] [stderr]    --> src/cpu.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |         use std::u16::MAX as MAX16;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `and`
[INFO] [stderr]   --> src/cpu.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn and(&mut self, register: R8) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]   --> src/cpu.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn or(&mut self, register: R8) {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONST`
[INFO] [stderr]    --> src/cpu.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     CONST(u16)
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/cpu.rs:189:19
[INFO] [stderr]     |
[INFO] [stderr] 189 |         REGISTERS.into_iter()
[INFO] [stderr]     |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` 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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/cpu.rs:206:19
[INFO] [stderr]     |
[INFO] [stderr] 206 |         REGISTERS.into_iter()
[INFO] [stderr]     |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gbrust-0fb124bdb0a61a34
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test cpu::test::cpu_can_fetch_and_set_8bit_registers ... ok
[INFO] [stdout] test cpu::test::cpu_can_tick ... ok
[INFO] [stdout] test cpu::test::cpu_can_add_constants_to_registers ... ok
[INFO] [stdout] test cpu::test::u16_splitting_and_combining_rational ... ok
[INFO] [stdout] test cpu::test::u8_combining_and_splitting_rational ... ok
[INFO] [stdout] test cpu::test::cpu_can_fetch_and_set_16bit_registers ... ok
[INFO] [stdout] test cpu::test::can_detect_half_carry ... ok
[INFO] [stdout] test cpu::test::cpu_can_load_registers_to_registers ... ok
[INFO] [stdout] test cpu::test::cpu_can_add_8_bit_registers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a0ec67de2d2460c28c7cf6e2daec41b48745673aec76bce211a33ca2a8f6a041"`
[INFO] running `"docker" "rm" "-f" "a0ec67de2d2460c28c7cf6e2daec41b48745673aec76bce211a33ca2a8f6a041"`
[INFO] [stdout] a0ec67de2d2460c28c7cf6e2daec41b48745673aec76bce211a33ca2a8f6a041