[INFO] cloning repository https://github.com/daviditkin/rust-6502-sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daviditkin/rust-6502-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviditkin%2Frust-6502-sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviditkin%2Frust-6502-sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7d4a0f03c018a9e9b26037be0f802aa234dfff9 [INFO] testing daviditkin/rust-6502-sim against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviditkin%2Frust-6502-sim" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daviditkin/rust-6502-sim on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/daviditkin/rust-6502-sim [INFO] finished tweaking git repo https://github.com/daviditkin/rust-6502-sim [INFO] tweaked toml for git repo https://github.com/daviditkin/rust-6502-sim written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/daviditkin/rust-6502-sim already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 266f3dfe7cb6d3f455d43708304046773644975d22e7ad71727d6d86521712ee [INFO] running `Command { std: "docker" "start" "-a" "266f3dfe7cb6d3f455d43708304046773644975d22e7ad71727d6d86521712ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "266f3dfe7cb6d3f455d43708304046773644975d22e7ad71727d6d86521712ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "266f3dfe7cb6d3f455d43708304046773644975d22e7ad71727d6d86521712ee", kill_on_drop: false }` [INFO] [stdout] 266f3dfe7cb6d3f455d43708304046773644975d22e7ad71727d6d86521712ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4a6e4cbb061d056bd57a610f41263d31f913d32a0c43a51f49f6638485ccbee [INFO] running `Command { std: "docker" "start" "-a" "b4a6e4cbb061d056bd57a610f41263d31f913d32a0c43a51f49f6638485ccbee", kill_on_drop: false }` [INFO] [stderr] Compiling rust-6502-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LinkedList` [INFO] [stdout] --> src/processor.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, LinkedList}; [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/processor.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | CompareToRegister { src, reg2 } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operations` [INFO] [stdout] --> src/processor.rs:177:86 [INFO] [stdout] | [INFO] [stdout] 177 | ...r, mode: AddressingMode, operations: &[InternalOperations]) -> (u8, Instruction) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode_operations` [INFO] [stdout] --> src/processor.rs:189:95 [INFO] [stdout] | [INFO] [stdout] 189 | ...AddressingMode>], opcode_operations: &[InternalOperations]) -> Vec<(u8, Instruction)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode_operations` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> src/processor.rs:362:29 [INFO] [stdout] | [INFO] [stdout] 362 | let foo: Vec = vec![]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/processor.rs:397:37 [INFO] [stdout] | [INFO] [stdout] 397 | CompareToRegister { src, reg2 } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `src: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg2` [INFO] [stdout] --> src/processor.rs:397:42 [INFO] [stdout] | [INFO] [stdout] 397 | CompareToRegister { src, reg2 } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `reg2: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/processor.rs:417:35 [INFO] [stdout] | [INFO] [stdout] 417 | ComputeAndStore { left, dst, func } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `left: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/processor.rs:433:37 [INFO] [stdout] | [INFO] [stdout] 433 | CompareToRegister { src, reg2 } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `src: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg2` [INFO] [stdout] --> src/processor.rs:433:42 [INFO] [stdout] | [INFO] [stdout] 433 | CompareToRegister { src, reg2 } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `reg2: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `proc` [INFO] [stdout] --> src/debugger.rs:20:54 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn run(&mut self, bus: Rc>, proc: &Rc>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_proc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/debugger.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut x = self.processor.upgrade().unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `addressing` [INFO] [stdout] --> src/processor.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | addressing: AddressingMode [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `status` [INFO] [stdout] --> src/processor.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | status: Data, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Debugger` [INFO] [stdout] --> src/debugger.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Debugger { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Commands` [INFO] [stdout] --> src/debugger.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Commands { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `register_processor` [INFO] [stdout] --> src/debugger.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn register_processor(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/debugger.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn run(&mut self, bus: Rc>, proc: &Rc>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(bigint_helper_methods)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `createSingleOperation` should have a snake case name [INFO] [stdout] --> src/processor.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn createSingleOperation(operations: &[InternalOperations]) -> SingleCycleOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_single_operation` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-6502-emulator` due to 2 previous errors; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b4a6e4cbb061d056bd57a610f41263d31f913d32a0c43a51f49f6638485ccbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4a6e4cbb061d056bd57a610f41263d31f913d32a0c43a51f49f6638485ccbee", kill_on_drop: false }` [INFO] [stdout] b4a6e4cbb061d056bd57a610f41263d31f913d32a0c43a51f49f6638485ccbee