[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#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizschon%2Fgb-color" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luizschon/gb-color on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb747c5bbd1542a3d9dd6917ecbf1a91becc041789f819b3befe74ab7ac77260
[INFO] running `Command { std: "docker" "start" "-a" "eb747c5bbd1542a3d9dd6917ecbf1a91becc041789f819b3befe74ab7ac77260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb747c5bbd1542a3d9dd6917ecbf1a91becc041789f819b3befe74ab7ac77260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb747c5bbd1542a3d9dd6917ecbf1a91becc041789f819b3befe74ab7ac77260", kill_on_drop: false }`
[INFO] [stdout] eb747c5bbd1542a3d9dd6917ecbf1a91becc041789f819b3befe74ab7ac77260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11535a6205f7c986876d01910dc53d4262cff45763bd653f1a394c90536a764d
[INFO] running `Command { std: "docker" "start" "-a" "11535a6205f7c986876d01910dc53d4262cff45763bd653f1a394c90536a764d", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "11535a6205f7c986876d01910dc53d4262cff45763bd653f1a394c90536a764d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11535a6205f7c986876d01910dc53d4262cff45763bd653f1a394c90536a764d", kill_on_drop: false }`
[INFO] [stdout] 11535a6205f7c986876d01910dc53d4262cff45763bd653f1a394c90536a764d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b99ee64e5c89f229d11d607e9d76cb3e70f75fbdc3e638e81073c4c897b2d0f0
[INFO] running `Command { std: "docker" "start" "-a" "b99ee64e5c89f229d11d607e9d76cb3e70f75fbdc3e638e81073c4c897b2d0f0", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "b99ee64e5c89f229d11d607e9d76cb3e70f75fbdc3e638e81073c4c897b2d0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99ee64e5c89f229d11d607e9d76cb3e70f75fbdc3e638e81073c4c897b2d0f0", kill_on_drop: false }`
[INFO] [stdout] b99ee64e5c89f229d11d607e9d76cb3e70f75fbdc3e638e81073c4c897b2d0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0eed3b8ea5e9a4d371273a5ed3ad12be892aa99b35957fef581d1f33fd600d2
[INFO] running `Command { std: "docker" "start" "-a" "b0eed3b8ea5e9a4d371273a5ed3ad12be892aa99b35957fef581d1f33fd600d2", 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 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gb_color-66c23ab872a017e9)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cpu::instructions::tests::test_add_parse ... ok
[INFO] [stdout] test cpu::registers::tests::test_clear_flags ... ok
[INFO] [stdout] test cpu::registers::tests::test_setters ... ok
[INFO] [stdout] test cpu::registers::tests::test_set_get_flags ... ok
[INFO] [stdout] test cpu::registers::tests::test_getters ... ok
[INFO] [stdout] test cpu::registers::tests::test_rw ... ok
[INFO] [stdout] test cpu::instructions::execute::tests::test_add ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin gb-color`
[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' (17) panicked at src/cpu/instructions/operands.rs:52:27:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x649e0733a332 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x649e0733a332 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x649e0733a332 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x649e0733a332 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x649e0734eb5a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x649e0734eb5a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x649e0733f136 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x649e0733f136 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x649e07318acf - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x649e07318acf - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x649e07332669 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x649e072ce09e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x649e072ce09e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x649e07332822 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x649e07332822 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x649e07318bba - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x649e0730dd79 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x649e073199dd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x649e0734f1cc - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x649e0734f192 - core[585f66e14d78f9ba]::panicking::panic
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x649e072c1fc4 - <gb_color[7557ff7e2bc7828e]::cpu::instructions::operands::ArithSource as gb_color[7557ff7e2bc7828e]::cpu::instructions::operands::Source<u8>>::value
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/operands.rs:52:27
[INFO] [stdout]   21:     0x649e072c1e3d - <gb_color[7557ff7e2bc7828e]::cpu::instructions::execute::Add as gb_color[7557ff7e2bc7828e]::cpu::instructions::Executable>::execute
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:19:30
[INFO] [stdout]   22:     0x649e072c0cc1 - gb_color[7557ff7e2bc7828e]::cpu::instructions::execute::tests::test_add
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:70:19
[INFO] [stdout]   23:     0x649e072bf4d7 - gb_color[7557ff7e2bc7828e]::cpu::instructions::execute::tests::test_add::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu/instructions/execute.rs:47:18
[INFO] [stdout]   24:     0x649e072c2376 - <gb_color[7557ff7e2bc7828e]::cpu::instructions::execute::tests::test_add::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x649e072c244b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x649e072c244b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x649e072cecaa - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x649e072cecaa - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x649e072cecaa - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x649e072cecaa - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x649e072cecaa - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x649e072cecaa - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x649e072cecaa - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x649e072c9174 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x649e072c9174 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x649e072d17a2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x649e072d17a2 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x649e072d17a2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x649e072d17a2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x649e072d17a2 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x649e072d17a2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x649e072d17a2 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x649e07339bdf - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x649e07339bdf - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x78e1f8b91aa4 - <unknown>
[INFO] [stdout]   46:     0x78e1f8c1ea64 - 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 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0eed3b8ea5e9a4d371273a5ed3ad12be892aa99b35957fef581d1f33fd600d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0eed3b8ea5e9a4d371273a5ed3ad12be892aa99b35957fef581d1f33fd600d2", kill_on_drop: false }`
[INFO] [stdout] b0eed3b8ea5e9a4d371273a5ed3ad12be892aa99b35957fef581d1f33fd600d2
