[INFO] cloning repository https://github.com/jfconde/rust-gb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfconde/rust-gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfconde%2Frust-gb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfconde%2Frust-gb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49aa001f92cf9cf13b456e54c80db3f847d32cc0 [INFO] testing jfconde/rust-gb against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfconde%2Frust-gb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jfconde/rust-gb [INFO] finished tweaking git repo https://github.com/jfconde/rust-gb [INFO] tweaked toml for git repo https://github.com/jfconde/rust-gb written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jfconde/rust-gb on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jfconde/rust-gb 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93316753f11089e699344e73d7dbe4913f259c4b5ac0375d8268264003a7d366 [INFO] running `Command { std: "docker" "start" "-a" "93316753f11089e699344e73d7dbe4913f259c4b5ac0375d8268264003a7d366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93316753f11089e699344e73d7dbe4913f259c4b5ac0375d8268264003a7d366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93316753f11089e699344e73d7dbe4913f259c4b5ac0375d8268264003a7d366", kill_on_drop: false }` [INFO] [stdout] 93316753f11089e699344e73d7dbe4913f259c4b5ac0375d8268264003a7d366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7f6cff04a68cc7e3f08981498482f112bc6ad0c2e09957f1a332204515ea0175 [INFO] running `Command { std: "docker" "start" "-a" "7f6cff04a68cc7e3f08981498482f112bc6ad0c2e09957f1a332204515ea0175", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling gb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_count` [INFO] [stdout] --> src/lib/cpu.rs:73:24 [INFO] [stdout] | [INFO] [stdout] 73 | Ok(read_count) => {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/lib/cpu.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | Err(error) => panic!("Error reading next line."), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SP_INITIAL_VALUE` is never used [INFO] [stdout] --> src/lib/cpu.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const SP_INITIAL_VALUE: u16 = 0xFFFE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REG_U8_COUNT` is never used [INFO] [stdout] --> src/lib/cpu.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const REG_U8_COUNT: usize = 8; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `gpu` is never read [INFO] [stdout] --> src/lib/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct CPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 11 | gpu: gpu::GPU, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `alu16_add` is never used [INFO] [stdout] --> src/lib/cpu.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl CPU { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | fn alu16_add(&mut self, a: u16, n: u16, set_zero: bool) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_f`, `set_pc`, `dec_pc`, `set_bc`, and `set_de` are never used [INFO] [stdout] --> src/lib/cpu_registers.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl CPURegisters { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn set_f(&mut self, value: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn set_pc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn dec_pc(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn set_bc(&mut self, value: u16) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn set_de(&mut self, value: u16) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_value`, `set_value`, `get_value`, `get_flg_zero`, `get_flg_sub`, and `get_flg_half_carry` are never used [INFO] [stdout] --> src/lib/cpu_registers.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 147 | impl CPUFlags { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn from_value(value: u8) -> CPUFlags { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn set_value(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn get_value(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn get_flg_zero(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub fn get_flg_sub(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn get_flg_half_carry(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/lib/gpu.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct GPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 3 | data: [u8; VRAM_SIZE] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEMORY_SIZE` is never used [INFO] [stdout] --> src/lib/mmu.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MEMORY_SIZE: usize = 65535; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ram` is never read [INFO] [stdout] --> src/lib/mmu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MMU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | mbc: Option, [INFO] [stdout] 11 | ram: ram::RAM, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/lib/ram.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct RAM { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 4 | data: [u8; RAM_SIZE] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write` is never used [INFO] [stdout] --> src/lib/mbc/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait MBC { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 13 | fn read(&self, addr: u16) -> u8; [INFO] [stdout] 14 | fn write(&mut self, addr: u16, byte: u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/mbc/mbc0.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl MBC0 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 9 | pub fn new () -> MBC0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.24s [INFO] running `Command { std: "docker" "inspect" "7f6cff04a68cc7e3f08981498482f112bc6ad0c2e09957f1a332204515ea0175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f6cff04a68cc7e3f08981498482f112bc6ad0c2e09957f1a332204515ea0175", kill_on_drop: false }` [INFO] [stdout] 7f6cff04a68cc7e3f08981498482f112bc6ad0c2e09957f1a332204515ea0175 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4da2d09e528c9f45ea0fb0054d85150880ee5715b874963e8930e794cf08ed0c [INFO] running `Command { std: "docker" "start" "-a" "4da2d09e528c9f45ea0fb0054d85150880ee5715b874963e8930e794cf08ed0c", kill_on_drop: false }` [INFO] [stderr] Compiling gb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_count` [INFO] [stdout] --> src/lib/cpu.rs:73:24 [INFO] [stdout] | [INFO] [stdout] 73 | Ok(read_count) => {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/lib/cpu.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | Err(error) => panic!("Error reading next line."), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SP_INITIAL_VALUE` is never used [INFO] [stdout] --> src/lib/cpu.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const SP_INITIAL_VALUE: u16 = 0xFFFE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REG_U8_COUNT` is never used [INFO] [stdout] --> src/lib/cpu.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const REG_U8_COUNT: usize = 8; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `gpu` is never read [INFO] [stdout] --> src/lib/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct CPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 11 | gpu: gpu::GPU, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `alu16_add` is never used [INFO] [stdout] --> src/lib/cpu.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl CPU { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | fn alu16_add(&mut self, a: u16, n: u16, set_zero: bool) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_f` and `dec_pc` are never used [INFO] [stdout] --> src/lib/cpu_registers.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl CPURegisters { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn set_f(&mut self, value: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn dec_pc(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_value`, `set_value`, and `get_value` are never used [INFO] [stdout] --> src/lib/cpu_registers.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 147 | impl CPUFlags { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn from_value(value: u8) -> CPUFlags { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn set_value(&mut self, value: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn get_value(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/lib/gpu.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct GPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 3 | data: [u8; VRAM_SIZE] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEMORY_SIZE` is never used [INFO] [stdout] --> src/lib/mmu.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MEMORY_SIZE: usize = 65535; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ram` is never read [INFO] [stdout] --> src/lib/mmu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MMU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | mbc: Option, [INFO] [stdout] 11 | ram: ram::RAM, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/lib/ram.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct RAM { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 4 | data: [u8; RAM_SIZE] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write` is never used [INFO] [stdout] --> src/lib/mbc/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait MBC { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 13 | fn read(&self, addr: u16) -> u8; [INFO] [stdout] 14 | fn write(&mut self, addr: u16, byte: u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/mbc/mbc0.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl MBC0 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 9 | pub fn new () -> MBC0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "4da2d09e528c9f45ea0fb0054d85150880ee5715b874963e8930e794cf08ed0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4da2d09e528c9f45ea0fb0054d85150880ee5715b874963e8930e794cf08ed0c", kill_on_drop: false }` [INFO] [stdout] 4da2d09e528c9f45ea0fb0054d85150880ee5715b874963e8930e794cf08ed0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 48749d3096c989467426ebe501854703d594b8f33753e0618c9910536a1c1a10 [INFO] running `Command { std: "docker" "start" "-a" "48749d3096c989467426ebe501854703d594b8f33753e0618c9910536a1c1a10", kill_on_drop: false }` [INFO] [stderr] warning: found module declaration for lib.rs [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | mod lib; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: lib.rs is the root of this crate's library target [INFO] [stderr] = help: to refer to it from other targets, use the library's name as the path [INFO] [stderr] = note: `#[warn(special_module_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `read_count` [INFO] [stderr] --> src/lib/cpu.rs:73:24 [INFO] [stderr] | [INFO] [stderr] 73 | Ok(read_count) => {} [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/lib/cpu.rs:74:25 [INFO] [stderr] | [INFO] [stderr] 74 | Err(error) => panic!("Error reading next line."), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: constant `SP_INITIAL_VALUE` is never used [INFO] [stderr] --> src/lib/cpu.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | const SP_INITIAL_VALUE: u16 = 0xFFFE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `REG_U8_COUNT` is never used [INFO] [stderr] --> src/lib/cpu.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const REG_U8_COUNT: usize = 8; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `gpu` is never read [INFO] [stderr] --> src/lib/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct CPU { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 11 | gpu: gpu::GPU, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `alu16_add` is never used [INFO] [stderr] --> src/lib/cpu.rs:135:8 [INFO] [stderr] | [INFO] [stderr] 20 | impl CPU { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 135 | fn alu16_add(&mut self, a: u16, n: u16, set_zero: bool) -> u16 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `set_f` and `dec_pc` are never used [INFO] [stderr] --> src/lib/cpu_registers.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl CPURegisters { [INFO] [stderr] | ----------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 76 | pub fn set_f(&mut self, value: u8) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | pub fn dec_pc(&mut self) -> u16 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `from_value`, `set_value`, and `get_value` are never used [INFO] [stderr] --> src/lib/cpu_registers.rs:151:12 [INFO] [stderr] | [INFO] [stderr] 147 | impl CPUFlags { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 151 | pub fn from_value(value: u8) -> CPUFlags { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 157 | pub fn set_value(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 161 | pub fn get_value(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> src/lib/gpu.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct GPU { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 3 | data: [u8; VRAM_SIZE] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `MEMORY_SIZE` is never used [INFO] [stderr] --> src/lib/mmu.rs:7:7 [INFO] [stderr] | [INFO] [stderr] 7 | const MEMORY_SIZE: usize = 65535; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `ram` is never read [INFO] [stderr] --> src/lib/mmu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct MMU { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 10 | mbc: Option, [INFO] [stderr] 11 | ram: ram::RAM, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> src/lib/ram.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct RAM { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 4 | data: [u8; RAM_SIZE] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `write` is never used [INFO] [stderr] --> src/lib/mbc/mod.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub trait MBC { [INFO] [stderr] | --- method in this trait [INFO] [stderr] 13 | fn read(&self, addr: u16) -> u8; [INFO] [stderr] 14 | fn write(&mut self, addr: u16, byte: u8); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lib/mbc/mbc0.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 8 | impl MBC0 { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 9 | pub fn new () -> MBC0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `gb` (bin "gb" test) generated 15 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/gb-468eb129bdcd96f1) [INFO] [stdout] [INFO] [stdout] running 110 tests [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x06 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x0e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x0a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x01 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x16 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x21 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x2a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x12 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x02 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x11 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x2e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x1a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x26 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x31 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x22 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x1e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x32 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x36 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x3a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x3e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x40 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x41 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x42 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x43 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x44 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x45 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x46 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x47 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x48 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x49 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x4b ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x4a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x4c ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x4e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x51 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x52 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x53 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x54 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x4f ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x57 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x4d ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x55 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x56 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x58 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x50 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x59 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x5a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x5b ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x5c ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x5d ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x5e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x60 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x5f ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x61 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x62 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x63 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x64 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x66 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x67 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x65 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x68 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x6a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x6b ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x70 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x6c ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x72 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x6d ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x69 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x6e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x74 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x71 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x6f ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x73 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x77 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x78 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x79 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x75 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x7a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x7b ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x7c ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x7d ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x7e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x80 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x7f ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x83 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x82 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x85 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x81 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x84 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x88 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x86 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x89 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x8d ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x87 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x8e ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x8a ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x8c ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xc6 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x8b ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xe0 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xe2 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0x8f ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xce ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xf2 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xea ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xf0 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xfa ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xf9 ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_pc_advances_correctly ... ok [INFO] [stdout] test lib::cpu::cpu_test::test_cpu_opcode_0xf8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 110 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48749d3096c989467426ebe501854703d594b8f33753e0618c9910536a1c1a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48749d3096c989467426ebe501854703d594b8f33753e0618c9910536a1c1a10", kill_on_drop: false }` [INFO] [stdout] 48749d3096c989467426ebe501854703d594b8f33753e0618c9910536a1c1a10