[INFO] cloning repository https://github.com/luizschon/gb-color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luizschon/gb-color" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizschon%2Fgb-color", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizschon%2Fgb-color'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77c23a6b13c89945e5cbcc49e5a26458a4685206
[INFO] testing luizschon/gb-color against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizschon%2Fgb-color" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/luizschon/gb-color
[INFO] finished tweaking git repo https://github.com/luizschon/gb-color
[INFO] tweaked toml for git repo https://github.com/luizschon/gb-color written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luizschon/gb-color on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luizschon/gb-color already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c08a92bc02a63f1c1f0abbaf8055cf78fd1e9df04ea23b770a422b6bddd38ad
[INFO] running `Command { std: "docker" "start" "-a" "5c08a92bc02a63f1c1f0abbaf8055cf78fd1e9df04ea23b770a422b6bddd38ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c08a92bc02a63f1c1f0abbaf8055cf78fd1e9df04ea23b770a422b6bddd38ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c08a92bc02a63f1c1f0abbaf8055cf78fd1e9df04ea23b770a422b6bddd38ad", kill_on_drop: false }`
[INFO] [stdout] 5c08a92bc02a63f1c1f0abbaf8055cf78fd1e9df04ea23b770a422b6bddd38ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08e23bb6d2fe9a911e05a014d53546700e1acbc36c63c1d848823f6e29032bce
[INFO] running `Command { std: "docker" "start" "-a" "08e23bb6d2fe9a911e05a014d53546700e1acbc36c63c1d848823f6e29032bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling gb-color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CpuState` is never constructed
[INFO] [stdout]  --> src/cpu/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CpuState {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `step` are never used
[INFO] [stdout]   --> src/cpu/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl CpuState {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn step(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Executable` is never used
[INFO] [stdout]   --> src/cpu/instructions/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Executable {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/cpu/instructions/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Instruction {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARITH_INSTR_MASK` is never used
[INFO] [stdout]  --> src/cpu/instructions/decode.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const ARITH_INSTR_MASK: u8 = 0b00111000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARITH_INSTR_POS` is never used
[INFO] [stdout]  --> src/cpu/instructions/decode.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const ARITH_INSTR_POS: u8 = 3;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_3_INSTR_MASK` is never used
[INFO] [stdout]  --> src/cpu/instructions/decode.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const BLOCK_3_INSTR_MASK: u8 = 0b00000111;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_3_INSTR_POS` is never used
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BLOCK_3_INSTR_POS: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Invalid` is never constructed
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum DecodeError {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 14 |     Invalid,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DecodeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Decode` is never used
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Decode {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block0` is never constructed
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Block0;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block1` is never constructed
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Block1;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block2` is never constructed
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Block2;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block3` is never constructed
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Block3;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prefixed` is never constructed
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct Prefixed;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InstructionDecoder` is never used
[INFO] [stdout]    --> src/cpu/instructions/decode.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub enum InstructionDecoder {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Opcode` is never used
[INFO] [stdout]    --> src/cpu/instructions/decode.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | type Opcode = u8;
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Add` is never constructed
[INFO] [stdout]  --> src/cpu/instructions/execute.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Add(pub ArithSource);
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_source` is never used
[INFO] [stdout]   --> src/cpu/instructions/execute.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Add {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn with_source(src: ArithSource) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Source` is never used
[INFO] [stdout]  --> src/cpu/instructions/operands.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Source<T>: Sized {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ArithSource` is never used
[INFO] [stdout]   --> src/cpu/instructions/operands.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum ArithSource {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_opcode` and `from_literal` are never used
[INFO] [stdout]   --> src/cpu/instructions/operands.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ArithSource {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout] 25 |     pub fn from_opcode(opcode: u8) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn from_literal(val: u8) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawRegisters` is never constructed
[INFO] [stdout]   --> src/cpu/registers.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub struct RawRegisters {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | make_registers_struct!(b c, d e, h l);
[INFO] [stdout]    | ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `make_registers_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/cpu/registers.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |         impl RawRegisters {
[INFO] [stdout]    |         ----------------- associated items in this implementation
[INFO] [stdout] 32 |             /// Construct as new [RawRegisters] struct with all values zeroed.
[INFO] [stdout] 33 |             pub fn new() -> Self {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |             pub fn sp(&self) -> u16 {
[INFO] [stdout]    |                    ^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |             pub fn set_sp(&mut self, val: u16) {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |             pub fn acc(&self) -> u8 {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |             pub fn set_acc(&mut self, val: u8) {
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |                     pub fn [<set_ $high>](&mut self, val: u8) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |                     pub fn [<set_ $low>](&mut self, val: u8) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |                     pub fn [<$high $low>](&self) -> u16 {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |                     pub fn [<set_ $high $low>](&mut self, val: u16) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | make_registers_struct!(b c, d e, h l);
[INFO] [stdout]    | -----------------------^-^--^-^--^-^- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `make_registers_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RwRegister` is never used
[INFO] [stdout]   --> src/cpu/registers.rs:88:11
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub trait RwRegister<T> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]   --> src/cpu/registers.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub enum Register {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Reg8` is never used
[INFO] [stdout]    --> src/cpu/registers.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub enum Reg8 {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Reg16` is never used
[INFO] [stdout]    --> src/cpu/registers.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum Reg16 {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "08e23bb6d2fe9a911e05a014d53546700e1acbc36c63c1d848823f6e29032bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08e23bb6d2fe9a911e05a014d53546700e1acbc36c63c1d848823f6e29032bce", kill_on_drop: false }`
[INFO] [stdout] 08e23bb6d2fe9a911e05a014d53546700e1acbc36c63c1d848823f6e29032bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 828fc71b1f629f6a87d2cd81f23337f16858e72dc8da90a67fc33fabe904c5bf
[INFO] running `Command { std: "docker" "start" "-a" "828fc71b1f629f6a87d2cd81f23337f16858e72dc8da90a67fc33fabe904c5bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling gb-color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl CpuState {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn step(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]   --> src/cpu/registers.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub enum Register {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DE`, `HL`, and `SP` are never constructed
[INFO] [stdout]    --> src/cpu/registers.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum Reg16 {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 138 |     BC, DE, HL, SP
[INFO] [stdout]     |         ^^  ^^  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Reg16` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "828fc71b1f629f6a87d2cd81f23337f16858e72dc8da90a67fc33fabe904c5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828fc71b1f629f6a87d2cd81f23337f16858e72dc8da90a67fc33fabe904c5bf", kill_on_drop: false }`
[INFO] [stdout] 828fc71b1f629f6a87d2cd81f23337f16858e72dc8da90a67fc33fabe904c5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d1faaa3ca351114a0d2e9a49b49c3544048684d3217a667b76715ddcff77c28
[INFO] running `Command { std: "docker" "start" "-a" "7d1faaa3ca351114a0d2e9a49b49c3544048684d3217a667b76715ddcff77c28", kill_on_drop: false }`
[INFO] [stderr] warning: method `step` is never used
[INFO] [stderr]   --> src/cpu/mod.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl CpuState {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn step(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Register` is never used
[INFO] [stderr]   --> src/cpu/registers.rs:96:10
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub enum Register {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `DE`, `HL`, and `SP` are never constructed
[INFO] [stderr]    --> src/cpu/registers.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub enum Reg16 {
[INFO] [stderr]     |          ----- variants in this enum
[INFO] [stderr] 138 |     BC, DE, HL, SP
[INFO] [stderr]     |         ^^  ^^  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Reg16` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `gb-color` (bin "gb-color" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gb_color-8d21af9ed5f7392b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cpu::instructions::tests::test_add_parse ... ok
[INFO] [stdout] test cpu::registers::tests::test_rw ... ok
[INFO] [stdout] test cpu::registers::tests::test_getters ... ok
[INFO] [stdout] test cpu::registers::tests::test_set_get_flags ... ok
[INFO] [stdout] test cpu::registers::tests::test_setters ... ok
[INFO] [stdout] test cpu::registers::tests::test_clear_flags ... ok
[INFO] [stdout] test cpu::instructions::execute::tests::test_add ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cpu::instructions::execute::tests::test_add stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'cpu::instructions::execute::tests::test_add' panicked at src/cpu/instructions/operands.rs:52:27:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ec037b6bbf2 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ec037b6bbf2 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ec037b6bbf2 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ec037b6bbf2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ec037b90cb3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ec037b90cb3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5ec037b68b83 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ec037b68b83 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ec037b6ba42 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ec037b6d15c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ec037b6cfb2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ec037b350d4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ec037b350d4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ec037b6db3b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ec037b6db3b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ec037b6d8d6 - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x5ec037b6c0e9 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5ec037b6d59d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ec037b8f830 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ec037b8f89c - core::panicking::panic::hd2a569f4f37f7e10
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5ec037afba8a - <gb_color::cpu::instructions::operands::ArithSource as gb_color::cpu::instructions::operands::Source<u8>>::value::h90c9e28a92fd55f7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/operands.rs:52:27
[INFO] [stdout]   21:     0x5ec037afba8a - <gb_color::cpu::instructions::execute::Add as gb_color::cpu::instructions::Executable>::execute::h636c007ac176eb00
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:19:30
[INFO] [stdout]   22:     0x5ec037afba8a - gb_color::cpu::instructions::execute::tests::test_add::hef24b8500abb4ba2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:70:19
[INFO] [stdout]   23:     0x5ec037afba8a - gb_color::cpu::instructions::execute::tests::test_add::{{closure}}::h3e83c202989f5c75
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:47:18
[INFO] [stderr] error: test failed, to rerun pass `--bin gb-color`
[INFO] [stdout]   24:     0x5ec037afba8a - core::ops::function::FnOnce::call_once::hf1423b698c69d124
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5ec037b3a80b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5ec037b3a80b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x5ec037b39a4e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x5ec037b39a4e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5ec037b39a4e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x5ec037b39a4e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x5ec037b39a4e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5ec037b39a4e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x5ec037b39a4e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x5ec037afd5f4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x5ec037afd5f4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x5ec037b00f9a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5ec037b00f9a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5ec037b00f9a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x5ec037b00f9a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x5ec037b00f9a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5ec037b00f9a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5ec037b00f9a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5ec037b70a97 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5ec037b70a97 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5ec037b70a97 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x7b7e0f8f7aa4 - <unknown>
[INFO] [stdout]   47:     0x7b7e0f984a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cpu::instructions::execute::tests::test_add
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d1faaa3ca351114a0d2e9a49b49c3544048684d3217a667b76715ddcff77c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1faaa3ca351114a0d2e9a49b49c3544048684d3217a667b76715ddcff77c28", kill_on_drop: false }`
[INFO] [stdout] 7d1faaa3ca351114a0d2e9a49b49c3544048684d3217a667b76715ddcff77c28
