[INFO] cloning repository https://github.com/tashoecraft/dmg-01 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tashoecraft/dmg-01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6932bd3861a3e3176ab7b223e3db9a2d7e26236 [INFO] checking tashoecraft/dmg-01 against master#b44e14f762fd4062faeba97f8f2bc470298ec1ac for pr-135331 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftashoecraft%2Fdmg-01" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tashoecraft/dmg-01 on toolchain b44e14f762fd4062faeba97f8f2bc470298ec1ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tashoecraft/dmg-01 [INFO] finished tweaking git repo https://github.com/tashoecraft/dmg-01 [INFO] tweaked toml for git repo https://github.com/tashoecraft/dmg-01 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tashoecraft/dmg-01 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" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c43fc7f50300d56e0f0eb541c0961b1581b496d8eeb7517ee8018f7561c4edb6 [INFO] running `Command { std: "docker" "start" "-a" "c43fc7f50300d56e0f0eb541c0961b1581b496d8eeb7517ee8018f7561c4edb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c43fc7f50300d56e0f0eb541c0961b1581b496d8eeb7517ee8018f7561c4edb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c43fc7f50300d56e0f0eb541c0961b1581b496d8eeb7517ee8018f7561c4edb6", kill_on_drop: false }` [INFO] [stdout] c43fc7f50300d56e0f0eb541c0961b1581b496d8eeb7517ee8018f7561c4edb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f940f86ce69572fe411fcf8ea017194c352a39022a9348f94bd0bd665b41d48a [INFO] running `Command { std: "docker" "start" "-a" "f940f86ce69572fe411fcf8ea017194c352a39022a9348f94bd0bd665b41d48a", kill_on_drop: false }` [INFO] [stderr] Checking emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::u8::MAX` [INFO] [stdout] --> src/cpu/mod.rs:390:9 [INFO] [stdout] | [INFO] [stdout] 390 | use std::u8::MAX; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | _ => { /* TODO: support more instructions */ } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/cpu/mod.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 22 | Instruction::ADD(target) => { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 63 | Instruction::ADC(target) => { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 105 | Instruction::ADDHL(target) => { [INFO] [stdout] | -------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 131 | Instruction::SUB(target) => { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 201 | _ => { /* TODO: support more instructions */ } [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 40 | ArthimeticTarget::D => { [INFO] [stdout] | ------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 45 | ArthimeticTarget::D => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 81 | ArthimeticTarget::D => { [INFO] [stdout] | ------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 86 | ArthimeticTarget::D => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | _ => { /* Error for unsupported addHL target */ } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/cpu/mod.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 107 | ADDHLTarget::BC => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 112 | ADDHLTarget::DE => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 117 | ADDHLTarget::HL => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 122 | ADDHLTarget::SP => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 127 | _ => { /* Error for unsupported addHL target */ } [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `execute`, `add`, `add_hl`, and `sub` are never used [INFO] [stdout] --> src/cpu/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | fn execute(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | fn add(&mut self, value: u8, add_carry: bool) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 227 | fn add_hl(&mut self, value: u16) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn sub(&mut self, value: u8, sub_carry: bool) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | _ => { /* TODO: support more instructions */ } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/cpu/mod.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 22 | Instruction::ADD(target) => { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 63 | Instruction::ADC(target) => { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 105 | Instruction::ADDHL(target) => { [INFO] [stdout] | -------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 131 | Instruction::SUB(target) => { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 201 | _ => { /* TODO: support more instructions */ } [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 40 | ArthimeticTarget::D => { [INFO] [stdout] | ------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 45 | ArthimeticTarget::D => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 81 | ArthimeticTarget::D => { [INFO] [stdout] | ------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 86 | ArthimeticTarget::D => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | _ => { /* Error for unsupported addHL target */ } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/cpu/mod.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 107 | ADDHLTarget::BC => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 112 | ADDHLTarget::DE => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 117 | ADDHLTarget::HL => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 122 | ADDHLTarget::SP => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 127 | _ => { /* Error for unsupported addHL target */ } [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_value` [INFO] [stdout] --> src/cpu/mod.rs:437:13 [INFO] [stdout] | [INFO] [stdout] 437 | let new_value = cpu.add_hl(65280); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "f940f86ce69572fe411fcf8ea017194c352a39022a9348f94bd0bd665b41d48a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f940f86ce69572fe411fcf8ea017194c352a39022a9348f94bd0bd665b41d48a", kill_on_drop: false }` [INFO] [stdout] f940f86ce69572fe411fcf8ea017194c352a39022a9348f94bd0bd665b41d48a