[INFO] cloning repository https://github.com/jmastrianni13/rustynes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmastrianni13/rustynes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmastrianni13%2Frustynes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmastrianni13%2Frustynes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1762608d055e1ec35eeebb82fb9ba717b27ee2a3
[INFO] testing jmastrianni13/rustynes against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmastrianni13%2Frustynes" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jmastrianni13/rustynes on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jmastrianni13/rustynes
[INFO] finished tweaking git repo https://github.com/jmastrianni13/rustynes
[INFO] tweaked toml for git repo https://github.com/jmastrianni13/rustynes written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jmastrianni13/rustynes 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b12e3715c1d64347d4f06c59fe0ad5e5a934bca47bfef83078f4e7efa8a94de7
[INFO] running `Command { std: "docker" "start" "-a" "b12e3715c1d64347d4f06c59fe0ad5e5a934bca47bfef83078f4e7efa8a94de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b12e3715c1d64347d4f06c59fe0ad5e5a934bca47bfef83078f4e7efa8a94de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12e3715c1d64347d4f06c59fe0ad5e5a934bca47bfef83078f4e7efa8a94de7", kill_on_drop: false }`
[INFO] [stdout] b12e3715c1d64347d4f06c59fe0ad5e5a934bca47bfef83078f4e7efa8a94de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dd68d10216d002f8fa82646cb8385ce89136e5083a166d2d72b628b86cde686
[INFO] running `Command { std: "docker" "start" "-a" "0dd68d10216d002f8fa82646cb8385ce89136e5083a166d2d72b628b86cde686", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustynes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:291:23
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn adc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:317:42
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn handle_accumulator_asl(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:350:23
[INFO] [stdout]     |
[INFO] [stdout] 350 |     fn bcc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:354:23
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn bcs(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:358:23
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn beq(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:362:23
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn bit(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:366:23
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn bmi(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:370:23
[INFO] [stdout]     |
[INFO] [stdout] 370 |     fn bne(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:374:23
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn bpl(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:380:23
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn bvc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:384:23
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn bvs(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `register_data`
[INFO] [stdout]    --> src/cpu.rs:443:13
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let register_data = self.register_y;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_register_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:546:23
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn jsr(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:589:42
[INFO] [stdout]     |
[INFO] [stdout] 589 |     fn handle_accumulator_lsr(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:662:42
[INFO] [stdout]     |
[INFO] [stdout] 662 |     fn handle_accumulator_rol(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:712:42
[INFO] [stdout]     |
[INFO] [stdout] 712 |     fn handle_accumulator_ror(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:763:23
[INFO] [stdout]     |
[INFO] [stdout] 763 |     fn sbc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STACK_RESET` is never used
[INFO] [stdout]  --> src/cpu.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const STACK_RESET: u8 = STACK_BOTTOM as u8;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bottom` and `top` are never read
[INFO] [stdout]  --> src/stack.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Stack {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 3 |     bottom: u16,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 4 |     top: u16,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Stack` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0dd68d10216d002f8fa82646cb8385ce89136e5083a166d2d72b628b86cde686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd68d10216d002f8fa82646cb8385ce89136e5083a166d2d72b628b86cde686", kill_on_drop: false }`
[INFO] [stdout] 0dd68d10216d002f8fa82646cb8385ce89136e5083a166d2d72b628b86cde686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b05428269164a61b2fdb946dc2c724f2b749289878e941fa4faa6b06563e1a08
[INFO] running `Command { std: "docker" "start" "-a" "b05428269164a61b2fdb946dc2c724f2b749289878e941fa4faa6b06563e1a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustynes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:291:23
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn adc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:317:42
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn handle_accumulator_asl(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:350:23
[INFO] [stdout]     |
[INFO] [stdout] 350 |     fn bcc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:354:23
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn bcs(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:358:23
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn beq(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:362:23
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn bit(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:366:23
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn bmi(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:370:23
[INFO] [stdout]     |
[INFO] [stdout] 370 |     fn bne(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:374:23
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn bpl(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:380:23
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn bvc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:384:23
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn bvs(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `register_data`
[INFO] [stdout]    --> src/cpu.rs:443:13
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let register_data = self.register_y;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_register_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:546:23
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn jsr(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:589:42
[INFO] [stdout]     |
[INFO] [stdout] 589 |     fn handle_accumulator_lsr(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:662:42
[INFO] [stdout]     |
[INFO] [stdout] 662 |     fn handle_accumulator_rol(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:712:42
[INFO] [stdout]     |
[INFO] [stdout] 712 |     fn handle_accumulator_ror(&mut self, op_code: &OpCode) -> u8 {
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_code`
[INFO] [stdout]    --> src/cpu.rs:763:23
[INFO] [stdout]     |
[INFO] [stdout] 763 |     fn sbc(&mut self, op_code: &OpCode) {
[INFO] [stdout]     |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STACK_RESET` is never used
[INFO] [stdout]  --> src/cpu.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const STACK_RESET: u8 = STACK_BOTTOM as u8;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_cpy_immediate` is never used
[INFO] [stdout]     --> src/cpu.rs:1164:8
[INFO] [stdout]      |
[INFO] [stdout] 1164 |     fn test_cpy_immediate() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcs1IkUn/symbols.o" "<5 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{liblazy_static-3674be3f4245d19b.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rustynes-4483922a2540fbf5" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustynes` (bin "rustynes" test) due to 1 previous error; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b05428269164a61b2fdb946dc2c724f2b749289878e941fa4faa6b06563e1a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05428269164a61b2fdb946dc2c724f2b749289878e941fa4faa6b06563e1a08", kill_on_drop: false }`
[INFO] [stdout] b05428269164a61b2fdb946dc2c724f2b749289878e941fa4faa6b06563e1a08