[INFO] cloning repository https://github.com/undecidedapollo/chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/undecidedapollo/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundecidedapollo%2Fchip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundecidedapollo%2Fchip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f3f993034a2e59e27fc37c1eb808125c09a32ce [INFO] checking undecidedapollo/chip8 against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundecidedapollo%2Fchip8" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/undecidedapollo/chip8 on toolchain 1bd50d4315eb15970d395b6be5823f9384707693 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/undecidedapollo/chip8 [INFO] finished tweaking git repo https://github.com/undecidedapollo/chip8 [INFO] tweaked toml for git repo https://github.com/undecidedapollo/chip8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/undecidedapollo/chip8 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" "+1bd50d4315eb15970d395b6be5823f9384707693" "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 hexdump v0.1.2 [INFO] [stderr] Downloaded ppv-lite86 v0.2.18 [INFO] [stderr] Downloaded zerocopy-derive v0.6.6 [INFO] [stderr] Downloaded zerocopy v0.6.6 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 285e98652723b3c4536b415272a301e976746b0df5cfdd543e3bd27468747851 [INFO] running `Command { std: "docker" "start" "-a" "285e98652723b3c4536b415272a301e976746b0df5cfdd543e3bd27468747851", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "285e98652723b3c4536b415272a301e976746b0df5cfdd543e3bd27468747851", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285e98652723b3c4536b415272a301e976746b0df5cfdd543e3bd27468747851", kill_on_drop: false }` [INFO] [stdout] 285e98652723b3c4536b415272a301e976746b0df5cfdd543e3bd27468747851 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93048b2127eee0ad122ef8ab398b4acf0ad0527ed04926bb605d520523b9653b [INFO] running `Command { std: "docker" "start" "-a" "93048b2127eee0ad122ef8ab398b4acf0ad0527ed04926bb605d520523b9653b", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking hexdump v0.1.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Compiling zerocopy-derive v0.6.6 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking zerocopy v0.6.6 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking ppv-lite86 v0.2.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chip8-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: unused imports: `Duration`, `f32::consts::E`, `mem`, and `thread` [INFO] [stdout] --> core/src/cpu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | f32::consts::E, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | mem, thread, [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] 6 | time::{Duration, Instant}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time::Duration` [INFO] [stdout] --> core/src/input.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{thread, time::Duration}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `f32::consts::E`, `mem`, and `thread` [INFO] [stdout] --> core/src/cpu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | f32::consts::E, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | mem, thread, [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] 6 | time::{Duration, Instant}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time::Duration` [INFO] [stdout] --> core/src/input.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{thread, time::Duration}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> core/src/cpu.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | _ => Err(Chip8Error::UnknownOpcodeError(opcode)), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> core/src/cpu.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 154 | OpCodes::_0NNN { .. } => { [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 159 | OpCodes::_00E0 => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 164 | OpCodes::_00EE => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 179 | OpCodes::_1NNN { nnn } => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 446 | _ => Err(Chip8Error::UnknownOpcodeError(opcode)), [INFO] [stdout] | ^ ...and 31 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] --> core/src/cpu.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | _ => Err(Chip8Error::UnknownOpcodeError(opcode)), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> core/src/cpu.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 154 | OpCodes::_0NNN { .. } => { [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 159 | OpCodes::_00E0 => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 164 | OpCodes::_00EE => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 179 | OpCodes::_1NNN { nnn } => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 446 | _ => Err(Chip8Error::UnknownOpcodeError(opcode)), [INFO] [stdout] | ^ ...and 31 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `load_at_program_counter` is never used [INFO] [stdout] --> core/src/cpu.rs:121:19 [INFO] [stdout] | [INFO] [stdout] 76 | / impl<'a, TScreen, TInput> CPU<'a, TScreen, TInput> [INFO] [stdout] 77 | | where [INFO] [stdout] 78 | | TScreen: Chip8Screen, [INFO] [stdout] 79 | | TInput: Chip8Input, [INFO] [stdout] | |_______________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 121 | pub(crate) fn load_at_program_counter(&mut self, data: &[u8]) -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u16_to_u8` is never used [INFO] [stdout] --> core/src/test.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn u16_to_u8(data: &[u16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program` is never used [INFO] [stdout] --> core/src/test.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn run_program( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_from_program_counter` is never used [INFO] [stdout] --> core/src/test.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub(crate) fn run_from_program_counter( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_run_from_program_counter` is never used [INFO] [stdout] --> core/src/test.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | pub(crate) fn op_run_from_program_counter( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `load_at_program_counter` is never used [INFO] [stdout] --> core/src/cpu.rs:121:19 [INFO] [stdout] | [INFO] [stdout] 76 | / impl<'a, TScreen, TInput> CPU<'a, TScreen, TInput> [INFO] [stdout] 77 | | where [INFO] [stdout] 78 | | TScreen: Chip8Screen, [INFO] [stdout] 79 | | TInput: Chip8Input, [INFO] [stdout] | |_______________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 121 | pub(crate) fn load_at_program_counter(&mut self, data: &[u8]) -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoopScreen` is never constructed [INFO] [stdout] --> core/src/test.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct NoopScreen; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u16_to_u8` is never used [INFO] [stdout] --> core/src/test.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn u16_to_u8(data: &[u16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program` is never used [INFO] [stdout] --> core/src/test.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn run_program( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_from_program_counter` is never used [INFO] [stdout] --> core/src/test.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub(crate) fn run_from_program_counter( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_run_from_program_counter` is never used [INFO] [stdout] --> core/src/test.rs:58:15 [INFO] [stdout] | [INFO] [stdout] 58 | pub(crate) fn op_run_from_program_counter( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking chip8-cli v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stdout] warning: unused import: `KeyEventKind` [INFO] [stdout] --> cli/src/cli.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | event::{KeyCode, KeyEvent, KeyEventKind, KeyModifiers}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread::sleep` [INFO] [stdout] --> core/src/bin/term.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread::sleep` [INFO] [stdout] --> core/src/bin/term.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `KeyEventKind` [INFO] [stdout] --> cli/src/cli.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | event::{KeyCode, KeyEvent, KeyEventKind, KeyModifiers}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyboardEnhancementFlags` and `PushKeyboardEnhancementFlags` [INFO] [stdout] --> cli/src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | event::{KeyboardEnhancementFlags, PushKeyboardEnhancementFlags}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `did_draw` [INFO] [stdout] --> cli/src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let did_draw = cli_manager.draw_if_needed(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_did_draw` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyboardEnhancementFlags` and `PushKeyboardEnhancementFlags` [INFO] [stdout] --> cli/src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | event::{KeyboardEnhancementFlags, PushKeyboardEnhancementFlags}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `did_draw` [INFO] [stdout] --> cli/src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let did_draw = cli_manager.draw_if_needed(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_did_draw` [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 5.65s [INFO] running `Command { std: "docker" "inspect" "93048b2127eee0ad122ef8ab398b4acf0ad0527ed04926bb605d520523b9653b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93048b2127eee0ad122ef8ab398b4acf0ad0527ed04926bb605d520523b9653b", kill_on_drop: false }` [INFO] [stdout] 93048b2127eee0ad122ef8ab398b4acf0ad0527ed04926bb605d520523b9653b