[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 try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizschon%2Fgb-color" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luizschon/gb-color on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e590923b50bd0cf74f72212b41ff89ab3cb10371829715032ef2240a83468d47
[INFO] running `Command { std: "docker" "start" "-a" "e590923b50bd0cf74f72212b41ff89ab3cb10371829715032ef2240a83468d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e590923b50bd0cf74f72212b41ff89ab3cb10371829715032ef2240a83468d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e590923b50bd0cf74f72212b41ff89ab3cb10371829715032ef2240a83468d47", kill_on_drop: false }`
[INFO] [stdout] e590923b50bd0cf74f72212b41ff89ab3cb10371829715032ef2240a83468d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4201567cecf4a9a510daa26451664610386ed7ae21ecf71546ebe6c39a8379c6
[INFO] running `Command { std: "docker" "start" "-a" "4201567cecf4a9a510daa26451664610386ed7ae21ecf71546ebe6c39a8379c6", 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)]` (part of `#[warn(unused)]`) 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: enum `DecodeError` is never used
[INFO] [stdout]   --> src/cpu/instructions/decode.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum DecodeError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[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 0.31s
[INFO] running `Command { std: "docker" "inspect" "4201567cecf4a9a510daa26451664610386ed7ae21ecf71546ebe6c39a8379c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4201567cecf4a9a510daa26451664610386ed7ae21ecf71546ebe6c39a8379c6", kill_on_drop: false }`
[INFO] [stdout] 4201567cecf4a9a510daa26451664610386ed7ae21ecf71546ebe6c39a8379c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef109ea0fe3437836cb767f92fc220c71ea7d331e8c3e77680d78cc2c14d41c
[INFO] running `Command { std: "docker" "start" "-a" "5ef109ea0fe3437836cb767f92fc220c71ea7d331e8c3e77680d78cc2c14d41c", 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)]` (part of `#[warn(unused)]`) 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 0.67s
[INFO] running `Command { std: "docker" "inspect" "5ef109ea0fe3437836cb767f92fc220c71ea7d331e8c3e77680d78cc2c14d41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef109ea0fe3437836cb767f92fc220c71ea7d331e8c3e77680d78cc2c14d41c", kill_on_drop: false }`
[INFO] [stdout] 5ef109ea0fe3437836cb767f92fc220c71ea7d331e8c3e77680d78cc2c14d41c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbd015b7b9254a214fc93e4f2bd1074b1e6964b94ef9d77da6ba91eb871ead7c
[INFO] running `Command { std: "docker" "start" "-a" "fbd015b7b9254a214fc93e4f2bd1074b1e6964b94ef9d77da6ba91eb871ead7c", 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)]` (part of `#[warn(unused)]`) 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 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gb_color-381a69ee76646db0)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cpu::registers::tests::test_getters ... ok
[INFO] [stdout] test cpu::registers::tests::test_rw ... 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::tests::test_add_parse ... 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' (25) panicked at src/cpu/instructions/operands.rs:52:27:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6550f22df422 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6550f22df422 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6550f22df422 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6550f22df422 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6550f22ef45f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6550f22ef45f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x6550f22acef3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6550f22acef3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6550f22b8c92 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6550f22bd76f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x6550f22bd601 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x6550f22807ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x6550f22807ce - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6550f22bdd7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x6550f22bdd7f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x6550f22bdba6 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x6550f22b8dc9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6550f22a16bd - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x6550f22f6be0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6550f22f6bbc - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x6550f225cc04 - <gb_color::cpu::instructions::operands::ArithSource as gb_color::cpu::instructions::operands::Source<u8>>::value::h1f5a07883cf64d5f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/operands.rs:52:27
[INFO] [stdout]   21:     0x6550f225c6ad - <gb_color::cpu::instructions::execute::Add as gb_color::cpu::instructions::Executable>::execute::h097751d991ee24ea
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:19:30
[INFO] [stdout]   22:     0x6550f225e8b1 - gb_color::cpu::instructions::execute::tests::test_add::h6b980c7024f46eab
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:70:19
[INFO] [stdout]   23:     0x6550f225e977 - gb_color::cpu::instructions::execute::tests::test_add::{{closure}}::h3b7f85b372aff21c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:47:18
[INFO] [stdout]   24:     0x6550f225cfa6 - core::ops::function::FnOnce::call_once::h9f0d146baf798770
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6550f22805cb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6550f22805cb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x6550f229462d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x6550f229462d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x6550f229462d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x6550f229462d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x6550f229462d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x6550f229462d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x6550f229462d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x6550f226db74 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x6550f226db74 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x6550f22713ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x6550f22713ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x6550f22713ca - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x6550f22713ca - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x6550f22713ca - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x6550f22713ca - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x6550f22713ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6550f22b41cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x6550f22b41cf - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7bfe959b5aa4 - <unknown>
[INFO] [stdout]   46:     0x7bfe95a42a64 - clone
[INFO] [stdout]   47:                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] [stderr] error: test failed, to rerun pass `--bin gb-color`
[INFO] running `Command { std: "docker" "inspect" "fbd015b7b9254a214fc93e4f2bd1074b1e6964b94ef9d77da6ba91eb871ead7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd015b7b9254a214fc93e4f2bd1074b1e6964b94ef9d77da6ba91eb871ead7c", kill_on_drop: false }`
[INFO] [stdout] fbd015b7b9254a214fc93e4f2bd1074b1e6964b94ef9d77da6ba91eb871ead7c
