[INFO] cloning repository https://github.com/GoldenPalazzo/gbrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GoldenPalazzo/gbrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoldenPalazzo%2Fgbrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoldenPalazzo%2Fgbrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 814b6bb2e097fb057a7e48feab2caa6fd6bf36b9
[INFO] checking GoldenPalazzo/gbrs against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoldenPalazzo%2Fgbrs" "/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/GoldenPalazzo/gbrs
[INFO] finished tweaking git repo https://github.com/GoldenPalazzo/gbrs
[INFO] tweaked toml for git repo https://github.com/GoldenPalazzo/gbrs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GoldenPalazzo/gbrs on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GoldenPalazzo/gbrs 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jiff-static v0.2.19
[INFO] [stderr]   Downloaded jiff v0.2.19
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26adb09c0f890fca71e0c1e2f5b1dc73597136da6bdf4391087292cbf69a791d
[INFO] running `Command { std: "docker" "start" "-a" "26adb09c0f890fca71e0c1e2f5b1dc73597136da6bdf4391087292cbf69a791d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26adb09c0f890fca71e0c1e2f5b1dc73597136da6bdf4391087292cbf69a791d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26adb09c0f890fca71e0c1e2f5b1dc73597136da6bdf4391087292cbf69a791d", kill_on_drop: false }`
[INFO] [stdout] 26adb09c0f890fca71e0c1e2f5b1dc73597136da6bdf4391087292cbf69a791d
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb0d513300f46e2d47583e6cee7809d9caa8c6a04b40966186641000c92f3c11
[INFO] running `Command { std: "docker" "start" "-a" "eb0d513300f46e2d47583e6cee7809d9caa8c6a04b40966186641000c92f3c11", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking jiff v0.2.19
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking gbrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ie` is never read
[INFO] [stdout]   --> src/cpu/cpu.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CPU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ie: u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RST` is never constructed
[INFO] [stdout]    --> src/cpu/disasm.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | pub enum Instruction {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 130 |     RST,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `serial` is never read
[INFO] [stdout]   --> src/memory/memory.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct MemoryBus {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub serial: Serial
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write16` is never used
[INFO] [stdout]   --> src/memory/memory.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl MemoryBus {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn write16(&mut self, addr: u16, data: u16) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/memory/cartridge.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Cartridge {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 62 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_TRANSFER` is never used
[INFO] [stdout]  --> src/memory/io.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const FLAG_TRANSFER: u8 = 0x80;
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_HISPEED` is never used
[INFO] [stdout]  --> src/memory/io.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const FLAG_HISPEED: u8 = 0x02;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_MASTER` is never used
[INFO] [stdout]  --> src/memory/io.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const FLAG_MASTER: u8 = 0x01;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_ADDR` is never used
[INFO] [stdout]  --> src/memory/io.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DATA_ADDR: u16 = 0xff01;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CTRL_ADDR` is never used
[INFO] [stdout]  --> src/memory/io.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const CTRL_ADDR: u16 = 0xff02;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLE_CYCLES` is never used
[INFO] [stdout]  --> src/memory/io.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const SAMPLE_CYCLES: u8 = 10;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data`, `control`, and `internal_cycles` are never read
[INFO] [stdout]   --> src/memory/io.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Serial {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     data: u8,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     control: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     internal_cycles: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `step`, `write`, `check_flag`, and `set_flag` are never used
[INFO] [stdout]   --> src/memory/io.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Serial {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 18 |     pub fn step(&mut self, cycles: u8) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn write(&mut self, addr: u16, data: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn check_flag(&self, flag: u8) -> bool { (self.control & flag) != 0 }
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 41 |     fn set_flag(&mut self, flag: u8, value: bool) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ie` is never read
[INFO] [stdout]   --> src/cpu/cpu.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CPU {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ie: u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RST` is never constructed
[INFO] [stdout]    --> src/cpu/disasm.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | pub enum Instruction {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 130 |     RST,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `serial` is never read
[INFO] [stdout]   --> src/memory/memory.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct MemoryBus {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub serial: Serial
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write16` is never used
[INFO] [stdout]   --> src/memory/memory.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl MemoryBus {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn write16(&mut self, addr: u16, data: u16) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/memory/cartridge.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Cartridge {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 62 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_TRANSFER` is never used
[INFO] [stdout]  --> src/memory/io.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const FLAG_TRANSFER: u8 = 0x80;
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_HISPEED` is never used
[INFO] [stdout]  --> src/memory/io.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const FLAG_HISPEED: u8 = 0x02;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAG_MASTER` is never used
[INFO] [stdout]  --> src/memory/io.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const FLAG_MASTER: u8 = 0x01;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_ADDR` is never used
[INFO] [stdout]  --> src/memory/io.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DATA_ADDR: u16 = 0xff01;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CTRL_ADDR` is never used
[INFO] [stdout]  --> src/memory/io.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const CTRL_ADDR: u16 = 0xff02;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLE_CYCLES` is never used
[INFO] [stdout]  --> src/memory/io.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const SAMPLE_CYCLES: u8 = 10;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data`, `control`, and `internal_cycles` are never read
[INFO] [stdout]   --> src/memory/io.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Serial {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     data: u8,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     control: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     internal_cycles: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `step`, `write`, `check_flag`, and `set_flag` are never used
[INFO] [stdout]   --> src/memory/io.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Serial {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 18 |     pub fn step(&mut self, cycles: u8) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn write(&mut self, addr: u16, data: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn check_flag(&self, flag: u8) -> bool { (self.control & flag) != 0 }
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 41 |     fn set_flag(&mut self, flag: u8, value: bool) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "eb0d513300f46e2d47583e6cee7809d9caa8c6a04b40966186641000c92f3c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0d513300f46e2d47583e6cee7809d9caa8c6a04b40966186641000c92f3c11", kill_on_drop: false }`
[INFO] [stdout] eb0d513300f46e2d47583e6cee7809d9caa8c6a04b40966186641000c92f3c11
