[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] [stderr] From https://github.com/yoo2001818/rust-8086
[INFO] [stderr]    b100676..42fd246  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42fd2469cbc11b87254a11ce2425b20868032238
[INFO] checking yoo2001818/rust-8086 against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoo2001818%2Frust-8086" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yoo2001818/rust-8086 on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "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-0/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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "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] b617dce372eedc5a7ac0549996b49b3a7c37323f19c69949cb668236448033cd
[INFO] running `"docker" "start" "-a" "b617dce372eedc5a7ac0549996b49b3a7c37323f19c69949cb668236448033cd"`
[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: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:15
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:20
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:15
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:20
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:15
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:20
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:672:16
[INFO] [stderr]     |
[INFO] [stderr] 672 |       Op::Movs(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:673:16
[INFO] [stderr]     |
[INFO] [stderr] 673 |       Op::Cmps(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 674 |       Op::Scas(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:675:16
[INFO] [stderr]     |
[INFO] [stderr] 675 |       Op::Lods(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:676:16
[INFO] [stderr]     |
[INFO] [stderr] 676 |       Op::Stos(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:677:16
[INFO] [stderr]     |
[INFO] [stderr] 677 |       Op::Call(call_type) => {},
[INFO] [stderr]     |                ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:678:15
[INFO] [stderr]     |
[INFO] [stderr] 678 |       Op::Jmp(call_type) => {},
[INFO] [stderr]     |               ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:680:24
[INFO] [stderr]     |
[INFO] [stderr] 680 |       Op::RetWithinImm(value) => {},
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:682:23
[INFO] [stderr]     |
[INFO] [stderr] 682 |       Op::RetInterImm(value) => {},
[INFO] [stderr]     |                       ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:683:15
[INFO] [stderr]     |
[INFO] [stderr] 683 |       Op::Int(value) => {},
[INFO] [stderr]     |               ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:15
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |               ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:21
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |                     ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cache`
[INFO] [stderr]   --> src/mem/paged.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |   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: 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: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:15
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:20
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:15
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:20
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:15
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:20
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:672:16
[INFO] [stderr]     |
[INFO] [stderr] 672 |       Op::Movs(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:673:16
[INFO] [stderr]     |
[INFO] [stderr] 673 |       Op::Cmps(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 674 |       Op::Scas(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:675:16
[INFO] [stderr]     |
[INFO] [stderr] 675 |       Op::Lods(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:676:16
[INFO] [stderr]     |
[INFO] [stderr] 676 |       Op::Stos(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:677:16
[INFO] [stderr]     |
[INFO] [stderr] 677 |       Op::Call(call_type) => {},
[INFO] [stderr]     |                ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:678:15
[INFO] [stderr]     |
[INFO] [stderr] 678 |       Op::Jmp(call_type) => {},
[INFO] [stderr]     |               ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:680:24
[INFO] [stderr]     |
[INFO] [stderr] 680 |       Op::RetWithinImm(value) => {},
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:682:23
[INFO] [stderr]     |
[INFO] [stderr] 682 |       Op::RetInterImm(value) => {},
[INFO] [stderr]     |                       ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:683:15
[INFO] [stderr]     |
[INFO] [stderr] 683 |       Op::Int(value) => {},
[INFO] [stderr]     |               ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:15
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |               ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:21
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |                     ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/tests.com: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/cpu.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |   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: field is never read: `cache`
[INFO] [stderr]   --> src/mem/paged.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |   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] 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: 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: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:15
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:20
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:15
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:20
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:15
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:20
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:672:16
[INFO] [stderr]     |
[INFO] [stderr] 672 |       Op::Movs(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:673:16
[INFO] [stderr]     |
[INFO] [stderr] 673 |       Op::Cmps(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 674 |       Op::Scas(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:675:16
[INFO] [stderr]     |
[INFO] [stderr] 675 |       Op::Lods(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:676:16
[INFO] [stderr]     |
[INFO] [stderr] 676 |       Op::Stos(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:677:16
[INFO] [stderr]     |
[INFO] [stderr] 677 |       Op::Call(call_type) => {},
[INFO] [stderr]     |                ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:678:15
[INFO] [stderr]     |
[INFO] [stderr] 678 |       Op::Jmp(call_type) => {},
[INFO] [stderr]     |               ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:680:24
[INFO] [stderr]     |
[INFO] [stderr] 680 |       Op::RetWithinImm(value) => {},
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:682:23
[INFO] [stderr]     |
[INFO] [stderr] 682 |       Op::RetInterImm(value) => {},
[INFO] [stderr]     |                       ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:683:15
[INFO] [stderr]     |
[INFO] [stderr] 683 |       Op::Int(value) => {},
[INFO] [stderr]     |               ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:15
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |               ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:21
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |                     ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[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: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:15
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:669:20
[INFO] [stderr]     |
[INFO] [stderr] 669 |       Op::Lea(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:15
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:670:20
[INFO] [stderr]     |
[INFO] [stderr] 670 |       Op::Lds(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:15
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:671:20
[INFO] [stderr]     |
[INFO] [stderr] 671 |       Op::Les(reg, operand) => {},
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:672:16
[INFO] [stderr]     |
[INFO] [stderr] 672 |       Op::Movs(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:673:16
[INFO] [stderr]     |
[INFO] [stderr] 673 |       Op::Cmps(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 674 |       Op::Scas(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:675:16
[INFO] [stderr]     |
[INFO] [stderr] 675 |       Op::Lods(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/i8086/op_exec.rs:676:16
[INFO] [stderr]     |
[INFO] [stderr] 676 |       Op::Stos(size) => {},
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:677:16
[INFO] [stderr]     |
[INFO] [stderr] 677 |       Op::Call(call_type) => {},
[INFO] [stderr]     |                ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_type`
[INFO] [stderr]    --> src/i8086/op_exec.rs:678:15
[INFO] [stderr]     |
[INFO] [stderr] 678 |       Op::Jmp(call_type) => {},
[INFO] [stderr]     |               ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:680:24
[INFO] [stderr]     |
[INFO] [stderr] 680 |       Op::RetWithinImm(value) => {},
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:682:23
[INFO] [stderr]     |
[INFO] [stderr] 682 |       Op::RetInterImm(value) => {},
[INFO] [stderr]     |                       ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/i8086/op_exec.rs:683:15
[INFO] [stderr]     |
[INFO] [stderr] 683 |       Op::Int(value) => {},
[INFO] [stderr]     |               ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:15
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |               ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> src/i8086/op_exec.rs:684:21
[INFO] [stderr]     |
[INFO] [stderr] 684 |       Op::Esc(code, operand) => {},
[INFO] [stderr]     |                     ^^^^^^^ help: consider prefixing 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<dyn Fn(usize) -> u32>,
[INFO] [stderr] 11 | |     write_callback: Box<dyn FnMut(usize, u32) -> ()>,
[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:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 | /   pub fn new(
[INFO] [stderr] 13 | |     start: usize,
[INFO] [stderr] 14 | |     size: usize,
[INFO] [stderr] 15 | |     memory: Box<RefCell<dyn Memory>>,
[INFO] [stderr] 16 | |   ) -> PagedMemorySegment {
[INFO] [stderr] 17 | |     PagedMemorySegment { start, size, memory }
[INFO] [stderr] 18 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cache`
[INFO] [stderr]   --> src/mem/paged.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |   cache: usize,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/mem/paged.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   pub fn new() -> PagedMemory {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `insert_page`
[INFO] [stderr]   --> src/mem/paged.rs:33:3
[INFO] [stderr]    |
[INFO] [stderr] 33 |   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:36:3
[INFO] [stderr]    |
[INFO] [stderr] 36 |   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: method is never used: `set_flags`
[INFO] [stderr]  --> src/i8086/flags.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   pub fn set_flags(&mut self, value: u16) -> () {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/mem/paged.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 | /   pub fn new(
[INFO] [stderr] 13 | |     start: usize,
[INFO] [stderr] 14 | |     size: usize,
[INFO] [stderr] 15 | |     memory: Box<RefCell<dyn Memory>>,
[INFO] [stderr] 16 | |   ) -> PagedMemorySegment {
[INFO] [stderr] 17 | |     PagedMemorySegment { start, size, memory }
[INFO] [stderr] 18 | |   }
[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:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |   cache: usize,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_page`
[INFO] [stderr]   --> src/mem/paged.rs:36:3
[INFO] [stderr]    |
[INFO] [stderr] 36 |   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: method is never used: `set_flags`
[INFO] [stderr]  --> src/i8086/flags.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   pub fn set_flags(&mut self, value: u16) -> () {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b617dce372eedc5a7ac0549996b49b3a7c37323f19c69949cb668236448033cd"`
[INFO] running `"docker" "rm" "-f" "b617dce372eedc5a7ac0549996b49b3a7c37323f19c69949cb668236448033cd"`
[INFO] [stdout] b617dce372eedc5a7ac0549996b49b3a7c37323f19c69949cb668236448033cd