[INFO] cloning repository https://github.com/yoo2001818/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yoo2001818/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoo2001818%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoo2001818%2Frust-8086'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fbf118c5ce50759d79c48adbf643f4dc882f6ef [INFO] checking yoo2001818/rust-8086 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoo2001818%2Frust-8086" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yoo2001818/rust-8086 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yoo2001818/rust-8086 [INFO] finished tweaking git repo https://github.com/yoo2001818/rust-8086 [INFO] tweaked toml for git repo https://github.com/yoo2001818/rust-8086 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yoo2001818/rust-8086 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88a905e7e1dfd260fccfc0bef81d073f22b5cd48527707b10afdd8f410ccd604 [INFO] running `Command { std: "docker" "start" "-a" "88a905e7e1dfd260fccfc0bef81d073f22b5cd48527707b10afdd8f410ccd604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88a905e7e1dfd260fccfc0bef81d073f22b5cd48527707b10afdd8f410ccd604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88a905e7e1dfd260fccfc0bef81d073f22b5cd48527707b10afdd8f410ccd604", kill_on_drop: false }` [INFO] [stdout] 88a905e7e1dfd260fccfc0bef81d073f22b5cd48527707b10afdd8f410ccd604 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 054acccf79cde3b0adf5d95edab2cdcb13a6b5be18943c678785fa269bfdc9ca [INFO] running `Command { std: "docker" "start" "-a" "054acccf79cde3b0adf5d95edab2cdcb13a6b5be18943c678785fa269bfdc9ca", kill_on_drop: false }` [INFO] [stderr] Checking rust-8086 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `RefCell` is imported redundantly [INFO] [stdout] --> src/mem/paged.rs:86:7 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `RefCell` is already imported here [INFO] [stdout] 86 | use std::cell::RefCell; [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/i8086/register.rs:139:7 [INFO] [stdout] | [INFO] [stdout] 139 | _ => 0, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:139:7 [INFO] [stdout] | [INFO] [stdout] 139 | _ => 0, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ah` is never read [INFO] [stdout] --> src/i8086/op_exec.rs:637:15 [INFO] [stdout] | [INFO] [stdout] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:894:16 [INFO] [stdout] | [INFO] [stdout] 894 | Op::Movs(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:895:16 [INFO] [stdout] | [INFO] [stdout] 895 | Op::Cmps(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:896:16 [INFO] [stdout] | [INFO] [stdout] 896 | Op::Scas(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:897:16 [INFO] [stdout] | [INFO] [stdout] 897 | Op::Lods(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:898:16 [INFO] [stdout] | [INFO] [stdout] 898 | Op::Stos(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:15 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:21 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cache` is never read [INFO] [stdout] --> src/mem/paged.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct PagedMemory { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 29 | cache: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_value` is never used [INFO] [stdout] --> src/i8086/op.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 52 | impl AddressType { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn to_value(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_OF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const INT_OF: u8 = 0x4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_BR` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const INT_BR: u8 = 0x5; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_UD` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const INT_UD: u8 = 0x6; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_DF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const INT_DF: u8 = 0x8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_GP` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const INT_GP: u8 = 0xd; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_MF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const INT_MF: u8 = 0x10; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ah` is never read [INFO] [stdout] --> src/i8086/op_exec.rs:637:15 [INFO] [stdout] | [INFO] [stdout] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:894:16 [INFO] [stdout] | [INFO] [stdout] 894 | Op::Movs(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:895:16 [INFO] [stdout] | [INFO] [stdout] 895 | Op::Cmps(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:896:16 [INFO] [stdout] | [INFO] [stdout] 896 | Op::Scas(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:897:16 [INFO] [stdout] | [INFO] [stdout] 897 | Op::Lods(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:898:16 [INFO] [stdout] | [INFO] [stdout] 898 | Op::Stos(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:15 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:21 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cache` is never read [INFO] [stdout] --> src/mem/paged.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct PagedMemory { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 29 | cache: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_value` is never used [INFO] [stdout] --> src/i8086/op.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 52 | impl AddressType { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn to_value(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_OF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const INT_OF: u8 = 0x4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_BR` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const INT_BR: u8 = 0x5; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_UD` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const INT_UD: u8 = 0x6; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_DF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const INT_DF: u8 = 0x8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_GP` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const INT_GP: u8 = 0xd; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_MF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const INT_MF: u8 = 0x10; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `tests/tests.com`: No such file or directory (os error 2) [INFO] [stdout] --> tests/cpu.rs:124:19 [INFO] [stdout] | [INFO] [stdout] 124 | let test_data = include_bytes!("tests.com"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RefCell` is imported redundantly [INFO] [stdout] --> src/mem/paged.rs:86:7 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `RefCell` is already imported here [INFO] [stdout] 86 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-8086` (test "cpu") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:139:7 [INFO] [stdout] | [INFO] [stdout] 139 | _ => 0, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:139:7 [INFO] [stdout] | [INFO] [stdout] 139 | _ => 0, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/i8086/register.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ah` is never read [INFO] [stdout] --> src/i8086/op_exec.rs:637:15 [INFO] [stdout] | [INFO] [stdout] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:894:16 [INFO] [stdout] | [INFO] [stdout] 894 | Op::Movs(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:895:16 [INFO] [stdout] | [INFO] [stdout] 895 | Op::Cmps(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:896:16 [INFO] [stdout] | [INFO] [stdout] 896 | Op::Scas(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:897:16 [INFO] [stdout] | [INFO] [stdout] 897 | Op::Lods(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:898:16 [INFO] [stdout] | [INFO] [stdout] 898 | Op::Stos(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:15 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:21 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/mem/callback.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 8 | impl CallbackMemory { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 9 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/mem/paged.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl PagedMemorySegment { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 13 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cache` is never read [INFO] [stdout] --> src/mem/paged.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct PagedMemory { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 29 | cache: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert_page`, and `remove_page` are never used [INFO] [stdout] --> src/mem/paged.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 33 | impl PagedMemory { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 34 | pub fn new() -> PagedMemory { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn insert_page(&mut self, entry: PagedMemorySegment) -> () { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn remove_page(&mut self, start: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `jmp`, `hlt`, `unhlt`, and `run` are never used [INFO] [stdout] --> src/i8086/cpu.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 16 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn jmp(&mut self, seg: u16, addr: u16) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn hlt(&mut self) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn unhlt(&mut self) -> () { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn run(&mut self) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_value` is never used [INFO] [stdout] --> src/i8086/op.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 52 | impl AddressType { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn to_value(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Cmps` is never constructed [INFO] [stdout] --> src/i8086/op.rs:271:3 [INFO] [stdout] | [INFO] [stdout] 254 | pub enum Op { [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 271 | Cmps(OpSize), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_OF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const INT_OF: u8 = 0x4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_BR` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const INT_BR: u8 = 0x5; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_UD` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const INT_UD: u8 = 0x6; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_DF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const INT_DF: u8 = 0x8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_GP` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const INT_GP: u8 = 0xd; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_MF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const INT_MF: u8 = 0x10; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ah` is never read [INFO] [stdout] --> src/i8086/op_exec.rs:637:15 [INFO] [stdout] | [INFO] [stdout] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:894:16 [INFO] [stdout] | [INFO] [stdout] 894 | Op::Movs(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:895:16 [INFO] [stdout] | [INFO] [stdout] 895 | Op::Cmps(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:896:16 [INFO] [stdout] | [INFO] [stdout] 896 | Op::Scas(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:897:16 [INFO] [stdout] | [INFO] [stdout] 897 | Op::Lods(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/i8086/op_exec.rs:898:16 [INFO] [stdout] | [INFO] [stdout] 898 | Op::Stos(size) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:15 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operand` [INFO] [stdout] --> src/i8086/op_exec.rs:1017:21 [INFO] [stdout] | [INFO] [stdout] 1017 | Op::Esc(code, operand) => {}, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/mem/paged.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl PagedMemorySegment { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 13 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cache` is never read [INFO] [stdout] --> src/mem/paged.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct PagedMemory { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 29 | cache: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_page` is never used [INFO] [stdout] --> src/mem/paged.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 33 | impl PagedMemory { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn remove_page(&mut self, start: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `jmp`, `hlt`, `unhlt`, and `run` are never used [INFO] [stdout] --> src/i8086/cpu.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 16 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn jmp(&mut self, seg: u16, addr: u16) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn hlt(&mut self) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn unhlt(&mut self) -> () { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn run(&mut self) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_value` is never used [INFO] [stdout] --> src/i8086/op.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 52 | impl AddressType { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn to_value(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Cmps` is never constructed [INFO] [stdout] --> src/i8086/op.rs:271:3 [INFO] [stdout] | [INFO] [stdout] 254 | pub enum Op { [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 271 | Cmps(OpSize), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_OF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const INT_OF: u8 = 0x4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_BR` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const INT_BR: u8 = 0x5; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_UD` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const INT_UD: u8 = 0x6; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_DF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const INT_DF: u8 = 0x8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_GP` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const INT_GP: u8 = 0xd; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INT_MF` is never used [INFO] [stdout] --> src/i8086/op_exec.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const INT_MF: u8 = 0x10; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "054acccf79cde3b0adf5d95edab2cdcb13a6b5be18943c678785fa269bfdc9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "054acccf79cde3b0adf5d95edab2cdcb13a6b5be18943c678785fa269bfdc9ca", kill_on_drop: false }` [INFO] [stdout] 054acccf79cde3b0adf5d95edab2cdcb13a6b5be18943c678785fa269bfdc9ca [INFO] checking yoo2001818/rust-8086 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoo2001818%2Frust-8086" "/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/yoo2001818/rust-8086 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yoo2001818/rust-8086 [INFO] finished tweaking git repo https://github.com/yoo2001818/rust-8086 [INFO] tweaked toml for git repo https://github.com/yoo2001818/rust-8086 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yoo2001818/rust-8086 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36e7bd2f68071d50de0f2f2b6f2cc55982c7e898303bd4793175e869eef88c4a [INFO] running `Command { std: "docker" "start" "-a" "36e7bd2f68071d50de0f2f2b6f2cc55982c7e898303bd4793175e869eef88c4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36e7bd2f68071d50de0f2f2b6f2cc55982c7e898303bd4793175e869eef88c4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e7bd2f68071d50de0f2f2b6f2cc55982c7e898303bd4793175e869eef88c4a", kill_on_drop: false }` [INFO] [stdout] 36e7bd2f68071d50de0f2f2b6f2cc55982c7e898303bd4793175e869eef88c4a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6166be90593a7f6c488175ea25c7bbd8f6f5000fb49ded4710bf2c533b06d0db [INFO] running `Command { std: "docker" "start" "-a" "6166be90593a7f6c488175ea25c7bbd8f6f5000fb49ded4710bf2c533b06d0db", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "6166be90593a7f6c488175ea25c7bbd8f6f5000fb49ded4710bf2c533b06d0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6166be90593a7f6c488175ea25c7bbd8f6f5000fb49ded4710bf2c533b06d0db", kill_on_drop: false }` [INFO] [stdout] 6166be90593a7f6c488175ea25c7bbd8f6f5000fb49ded4710bf2c533b06d0db