[INFO] cloning repository https://github.com/logiclogue/hex-machine-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/logiclogue/hex-machine-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flogiclogue%2Fhex-machine-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flogiclogue%2Fhex-machine-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c3ae4c9842322be18e63df1468f55ffc9b93f39 [INFO] checking logiclogue/hex-machine-rust against master#0f353363965ebf05e0757f7679c800b39c51a07e for pr-144896 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flogiclogue%2Fhex-machine-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/logiclogue/hex-machine-rust [INFO] finished tweaking git repo https://github.com/logiclogue/hex-machine-rust [INFO] tweaked toml for git repo https://github.com/logiclogue/hex-machine-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/logiclogue/hex-machine-rust on toolchain 0f353363965ebf05e0757f7679c800b39c51a07e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/logiclogue/hex-machine-rust 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" "+0f353363965ebf05e0757f7679c800b39c51a07e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c392e842391b7c2d7bda5179bf7128842ae0ed0c87c40ae537ee023d17e5ea0a [INFO] running `Command { std: "docker" "start" "-a" "c392e842391b7c2d7bda5179bf7128842ae0ed0c87c40ae537ee023d17e5ea0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c392e842391b7c2d7bda5179bf7128842ae0ed0c87c40ae537ee023d17e5ea0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c392e842391b7c2d7bda5179bf7128842ae0ed0c87c40ae537ee023d17e5ea0a", kill_on_drop: false }` [INFO] [stdout] c392e842391b7c2d7bda5179bf7128842ae0ed0c87c40ae537ee023d17e5ea0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8768099953ea5c414a4eabf4abd0ec6300cf37a3ac14df543884b3f8c2855514 [INFO] running `Command { std: "docker" "start" "-a" "8768099953ea5c414a4eabf4abd0ec6300cf37a3ac14df543884b3f8c2855514", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking hex-machine-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Machine` is never constructed [INFO] [stdout] --> src/machine.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Machine { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_o_reg`, `set_a_reg`, and `set_b_reg` are never used [INFO] [stdout] --> src/machine.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Machine { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 10 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn set_o_reg(self, value: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn set_a_reg(self, value: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn set_b_reg(self, value: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/instruction.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/instruction.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Instruction { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 24 | pub fn execute(self, machine: Machine, mut memory: Memory) -> (Machine, Memory) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut machine = Machine::new(); [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: variable does not need to be mutable [INFO] [stdout] --> src/instruction.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut memory = Memory::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let mut memory = Memory::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/instruction.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Instruction { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | LDAC, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | LDBC, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | LDAP, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | LDAI, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | LDBI, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | STAI, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | BR, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | BRZ, [INFO] [stdout] | ^^^ [INFO] [stdout] 16 | BRN, [INFO] [stdout] | ^^^ [INFO] [stdout] 17 | BRB, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | ADD, [INFO] [stdout] | ^^^ [INFO] [stdout] 19 | SUB, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | PFIX [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "8768099953ea5c414a4eabf4abd0ec6300cf37a3ac14df543884b3f8c2855514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8768099953ea5c414a4eabf4abd0ec6300cf37a3ac14df543884b3f8c2855514", kill_on_drop: false }` [INFO] [stdout] 8768099953ea5c414a4eabf4abd0ec6300cf37a3ac14df543884b3f8c2855514