[INFO] updating cached repository https://github.com/yoo2001818/rust-8086 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9fbf118c5ce50759d79c48adbf643f4dc882f6ef [INFO] checking yoo2001818/rust-8086 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoo2001818%2Frust-8086" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yoo2001818/rust-8086 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-1/source/Cargo.toml [INFO] crate git repo https://github.com/yoo2001818/rust-8086 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 329d5bfab270ec6ea9686be3b496fedc4f3b1f7a6f162f3aca22de8c9da7d764 [INFO] running `"docker" "start" "-a" "329d5bfab270ec6ea9686be3b496fedc4f3b1f7a6f162f3aca22de8c9da7d764"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking rust-8086 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:139:7 [INFO] [stderr] | [INFO] [stderr] 139 | _ => 0, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:152:7 [INFO] [stderr] | [INFO] [stderr] 152 | _ => (), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ah` is never read [INFO] [stderr] --> src/i8086/op_exec.rs:637:11 [INFO] [stderr] | [INFO] [stderr] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:894:16 [INFO] [stderr] | [INFO] [stderr] 894 | Op::Movs(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:895:16 [INFO] [stderr] | [INFO] [stderr] 895 | Op::Cmps(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:896:16 [INFO] [stderr] | [INFO] [stderr] 896 | Op::Scas(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:897:16 [INFO] [stderr] | [INFO] [stderr] 897 | Op::Lods(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:898:16 [INFO] [stderr] | [INFO] [stderr] 898 | Op::Stos(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:15 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:21 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cache` [INFO] [stderr] --> src/mem/paged.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | cache: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_value` [INFO] [stderr] --> src/i8086/op.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | fn to_value(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_OF` [INFO] [stderr] --> src/i8086/op_exec.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const INT_OF: u8 = 0x4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_BR` [INFO] [stderr] --> src/i8086/op_exec.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const INT_BR: u8 = 0x5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_UD` [INFO] [stderr] --> src/i8086/op_exec.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const INT_UD: u8 = 0x6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_DF` [INFO] [stderr] --> src/i8086/op_exec.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const INT_DF: u8 = 0x8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_GP` [INFO] [stderr] --> src/i8086/op_exec.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const INT_GP: u8 = 0xd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_MF` [INFO] [stderr] --> src/i8086/op_exec.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const INT_MF: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] error: couldn't read tests/tests.com: No such file or directory (os error 2) [INFO] [stderr] --> tests/cpu.rs:124:19 [INFO] [stderr] | [INFO] [stderr] 124 | let test_data = include_bytes!("tests.com"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:139:7 [INFO] [stderr] | [INFO] [stderr] 139 | _ => 0, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:152:7 [INFO] [stderr] | [INFO] [stderr] 152 | _ => (), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ah` is never read [INFO] [stderr] --> src/i8086/op_exec.rs:637:11 [INFO] [stderr] | [INFO] [stderr] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:894:16 [INFO] [stderr] | [INFO] [stderr] 894 | Op::Movs(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:895:16 [INFO] [stderr] | [INFO] [stderr] 895 | Op::Cmps(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:896:16 [INFO] [stderr] | [INFO] [stderr] 896 | Op::Scas(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:897:16 [INFO] [stderr] | [INFO] [stderr] 897 | Op::Lods(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:898:16 [INFO] [stderr] | [INFO] [stderr] 898 | Op::Stos(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:15 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:21 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-8086`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: field is never read: `cache` [INFO] [stderr] --> src/mem/paged.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | cache: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_value` [INFO] [stderr] --> src/i8086/op.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | fn to_value(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_OF` [INFO] [stderr] --> src/i8086/op_exec.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const INT_OF: u8 = 0x4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_BR` [INFO] [stderr] --> src/i8086/op_exec.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const INT_BR: u8 = 0x5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_UD` [INFO] [stderr] --> src/i8086/op_exec.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const INT_UD: u8 = 0x6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_DF` [INFO] [stderr] --> src/i8086/op_exec.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const INT_DF: u8 = 0x8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_GP` [INFO] [stderr] --> src/i8086/op_exec.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const INT_GP: u8 = 0xd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_MF` [INFO] [stderr] --> src/i8086/op_exec.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const INT_MF: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:139:7 [INFO] [stderr] | [INFO] [stderr] 139 | _ => 0, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:152:7 [INFO] [stderr] | [INFO] [stderr] 152 | _ => (), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ah` is never read [INFO] [stderr] --> src/i8086/op_exec.rs:637:11 [INFO] [stderr] | [INFO] [stderr] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:894:16 [INFO] [stderr] | [INFO] [stderr] 894 | Op::Movs(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:895:16 [INFO] [stderr] | [INFO] [stderr] 895 | Op::Cmps(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:896:16 [INFO] [stderr] | [INFO] [stderr] 896 | Op::Scas(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:897:16 [INFO] [stderr] | [INFO] [stderr] 897 | Op::Lods(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:898:16 [INFO] [stderr] | [INFO] [stderr] 898 | Op::Stos(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:15 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:21 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/mem/callback.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | / pub fn new( [INFO] [stderr] 10 | | read_callback: Box u32>, [INFO] [stderr] 11 | | write_callback: Box ()>, [INFO] [stderr] 12 | | ) -> CallbackMemory { [INFO] [stderr] 13 | | CallbackMemory { read_callback, write_callback } [INFO] [stderr] 14 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/mem/paged.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 13 | / pub fn new( [INFO] [stderr] 14 | | start: usize, [INFO] [stderr] 15 | | size: usize, [INFO] [stderr] 16 | | memory: Box>, [INFO] [stderr] 17 | | ) -> PagedMemorySegment { [INFO] [stderr] 18 | | PagedMemorySegment { start, size, memory } [INFO] [stderr] 19 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cache` [INFO] [stderr] --> src/mem/paged.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | cache: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/mem/paged.rs:34:3 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new() -> PagedMemory { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert_page` [INFO] [stderr] --> src/mem/paged.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn insert_page(&mut self, entry: PagedMemorySegment) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_page` [INFO] [stderr] --> src/mem/paged.rs:43:3 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn remove_page(&mut self, start: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jmp` [INFO] [stderr] --> src/i8086/cpu.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn jmp(&mut self, seg: u16, addr: u16) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `hlt` [INFO] [stderr] --> src/i8086/cpu.rs:49:3 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn hlt(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unhlt` [INFO] [stderr] --> src/i8086/cpu.rs:53:3 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn unhlt(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/i8086/cpu.rs:57:3 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn run(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_value` [INFO] [stderr] --> src/i8086/op.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | fn to_value(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cmps` [INFO] [stderr] --> src/i8086/op.rs:271:3 [INFO] [stderr] | [INFO] [stderr] 271 | Cmps(OpSize), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_OF` [INFO] [stderr] --> src/i8086/op_exec.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const INT_OF: u8 = 0x4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_BR` [INFO] [stderr] --> src/i8086/op_exec.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const INT_BR: u8 = 0x5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_UD` [INFO] [stderr] --> src/i8086/op_exec.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const INT_UD: u8 = 0x6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_DF` [INFO] [stderr] --> src/i8086/op_exec.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const INT_DF: u8 = 0x8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_GP` [INFO] [stderr] --> src/i8086/op_exec.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const INT_GP: u8 = 0xd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_MF` [INFO] [stderr] --> src/i8086/op_exec.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const INT_MF: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:139:7 [INFO] [stderr] | [INFO] [stderr] 139 | _ => 0, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/i8086/register.rs:152:7 [INFO] [stderr] | [INFO] [stderr] 152 | _ => (), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ah` is never read [INFO] [stderr] --> src/i8086/op_exec.rs:637:11 [INFO] [stderr] | [INFO] [stderr] 637 | let mut ah = (cpu.register.ax >> 8) & 0xff; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:894:16 [INFO] [stderr] | [INFO] [stderr] 894 | Op::Movs(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:895:16 [INFO] [stderr] | [INFO] [stderr] 895 | Op::Cmps(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:896:16 [INFO] [stderr] | [INFO] [stderr] 896 | Op::Scas(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:897:16 [INFO] [stderr] | [INFO] [stderr] 897 | Op::Lods(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/i8086/op_exec.rs:898:16 [INFO] [stderr] | [INFO] [stderr] 898 | Op::Stos(size) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:15 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operand` [INFO] [stderr] --> src/i8086/op_exec.rs:1017:21 [INFO] [stderr] | [INFO] [stderr] 1017 | Op::Esc(code, operand) => {}, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operand` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/mem/paged.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 13 | / pub fn new( [INFO] [stderr] 14 | | start: usize, [INFO] [stderr] 15 | | size: usize, [INFO] [stderr] 16 | | memory: Box>, [INFO] [stderr] 17 | | ) -> PagedMemorySegment { [INFO] [stderr] 18 | | PagedMemorySegment { start, size, memory } [INFO] [stderr] 19 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cache` [INFO] [stderr] --> src/mem/paged.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | cache: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_page` [INFO] [stderr] --> src/mem/paged.rs:43:3 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn remove_page(&mut self, start: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jmp` [INFO] [stderr] --> src/i8086/cpu.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn jmp(&mut self, seg: u16, addr: u16) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `hlt` [INFO] [stderr] --> src/i8086/cpu.rs:49:3 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn hlt(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unhlt` [INFO] [stderr] --> src/i8086/cpu.rs:53:3 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn unhlt(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/i8086/cpu.rs:57:3 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn run(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_value` [INFO] [stderr] --> src/i8086/op.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | fn to_value(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cmps` [INFO] [stderr] --> src/i8086/op.rs:271:3 [INFO] [stderr] | [INFO] [stderr] 271 | Cmps(OpSize), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_OF` [INFO] [stderr] --> src/i8086/op_exec.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const INT_OF: u8 = 0x4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_BR` [INFO] [stderr] --> src/i8086/op_exec.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const INT_BR: u8 = 0x5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_UD` [INFO] [stderr] --> src/i8086/op_exec.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const INT_UD: u8 = 0x6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_DF` [INFO] [stderr] --> src/i8086/op_exec.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const INT_DF: u8 = 0x8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_GP` [INFO] [stderr] --> src/i8086/op_exec.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const INT_GP: u8 = 0xd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INT_MF` [INFO] [stderr] --> src/i8086/op_exec.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const INT_MF: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "329d5bfab270ec6ea9686be3b496fedc4f3b1f7a6f162f3aca22de8c9da7d764"` [INFO] running `"docker" "rm" "-f" "329d5bfab270ec6ea9686be3b496fedc4f3b1f7a6f162f3aca22de8c9da7d764"` [INFO] [stdout] 329d5bfab270ec6ea9686be3b496fedc4f3b1f7a6f162f3aca22de8c9da7d764