[INFO] cloning repository https://github.com/balt-dev/cyc-6502 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/balt-dev/cyc-6502" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalt-dev%2Fcyc-6502", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalt-dev%2Fcyc-6502'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efdc7e036bae65ab9f3a90ee4a46cc7dd2a2e634 [INFO] checking balt-dev/cyc-6502 against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalt-dev%2Fcyc-6502" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/balt-dev/cyc-6502 [INFO] finished tweaking git repo https://github.com/balt-dev/cyc-6502 [INFO] tweaked toml for git repo https://github.com/balt-dev/cyc-6502 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/balt-dev/cyc-6502 on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/balt-dev/cyc-6502 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3241c31d4eb6aa7c8830f75738b251e492c2fed099a19d7b370d24c68be5714b [INFO] running `Command { std: "docker" "start" "-a" "3241c31d4eb6aa7c8830f75738b251e492c2fed099a19d7b370d24c68be5714b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3241c31d4eb6aa7c8830f75738b251e492c2fed099a19d7b370d24c68be5714b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3241c31d4eb6aa7c8830f75738b251e492c2fed099a19d7b370d24c68be5714b", kill_on_drop: false }` [INFO] [stdout] 3241c31d4eb6aa7c8830f75738b251e492c2fed099a19d7b370d24c68be5714b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c33f95971762ff89f1437153be5248f96bc714032e19362989f772e1968ee26e [INFO] running `Command { std: "docker" "start" "-a" "c33f95971762ff89f1437153be5248f96bc714032e19362989f772e1968ee26e", kill_on_drop: false }` [INFO] [stderr] Checking cyc-6502 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::x` [INFO] [stdout] --> src/emu.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub x: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::x` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::y` [INFO] [stdout] --> src/emu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub y: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::y` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::a` [INFO] [stdout] --> src/emu.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub a: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::a` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::p` [INFO] [stdout] --> src/emu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub p: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::p` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::sp` [INFO] [stdout] --> src/emu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub sp: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ field `EmulatorState::sp` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `current_instruction` is never read [INFO] [stdout] --> src/emu.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct EmulatorState { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 4 | pub(crate) current_instruction: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inc` and `set` are never used [INFO] [stdout] --> src/reg.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 5 | impl Register8 { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 6 | pub(crate) fn inc(&mut self, amount: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub(crate) fn set(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `dec`, `low`, `set_high`, and `set_low` are never used [INFO] [stdout] --> src/reg.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 30 | impl Register16 { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) fn dec(&mut self, amount: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub(crate) fn low(&self) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub(crate) fn set_high(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub(crate) fn set_low(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::x` [INFO] [stdout] --> src/emu.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub x: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::x` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::y` [INFO] [stdout] --> src/emu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub y: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::y` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::a` [INFO] [stdout] --> src/emu.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub a: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::a` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::p` [INFO] [stdout] --> src/emu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub p: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ field `EmulatorState::p` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Register8` is more private than the item `EmulatorState::sp` [INFO] [stdout] --> src/emu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub sp: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ field `EmulatorState::sp` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Register8` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/reg.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Register8(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `current_instruction` is never read [INFO] [stdout] --> src/emu.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct EmulatorState { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 4 | pub(crate) current_instruction: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inc` and `set` are never used [INFO] [stdout] --> src/reg.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 5 | impl Register8 { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 6 | pub(crate) fn inc(&mut self, amount: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub(crate) fn set(&mut self, val: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `dec`, `low`, `set_high`, and `set_low` are never used [INFO] [stdout] --> src/reg.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 30 | impl Register16 { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) fn dec(&mut self, amount: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub(crate) fn low(&self) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub(crate) fn set_high(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub(crate) fn set_low(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "c33f95971762ff89f1437153be5248f96bc714032e19362989f772e1968ee26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c33f95971762ff89f1437153be5248f96bc714032e19362989f772e1968ee26e", kill_on_drop: false }` [INFO] [stdout] c33f95971762ff89f1437153be5248f96bc714032e19362989f772e1968ee26e