[INFO] cloning repository https://github.com/Gangezilla/8080-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gangezilla/8080-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGangezilla%2F8080-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGangezilla%2F8080-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 067058c21100c1eab013f836a6b58821375073eb
[INFO] testing Gangezilla/8080-emu against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGangezilla%2F8080-emu" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gangezilla/8080-emu on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gangezilla/8080-emu
[INFO] finished tweaking git repo https://github.com/Gangezilla/8080-emu
[INFO] tweaked toml for git repo https://github.com/Gangezilla/8080-emu written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/Gangezilla/8080-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f323d62421ec200a6f2f14adfc4a05654b435ffcac6e5b4657672b4b28a8ca1
[INFO] running `Command { std: "docker" "start" "-a" "8f323d62421ec200a6f2f14adfc4a05654b435ffcac6e5b4657672b4b28a8ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f323d62421ec200a6f2f14adfc4a05654b435ffcac6e5b4657672b4b28a8ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f323d62421ec200a6f2f14adfc4a05654b435ffcac6e5b4657672b4b28a8ca1", kill_on_drop: false }`
[INFO] [stdout] 8f323d62421ec200a6f2f14adfc4a05654b435ffcac6e5b4657672b4b28a8ca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e857b638f98e4a57a3b2e04625c70a36d4afe8e8c8c55bc3631efdc1786a9c7a
[INFO] running `Command { std: "docker" "start" "-a" "e857b638f98e4a57a3b2e04625c70a36d4afe8e8c8c55bc3631efdc1786a9c7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling emu-8080 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `cycle` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut cycle = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_cycle` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycle` is never read
[INFO] [stdout]   --> src/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         cycle += self.next();
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/register.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn get_flag(&self, f: Flag) -> bool {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/register.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/register.rs:31:39
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/cpu.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let a = self.imm_dw();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/register.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut reg = Self::default();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/linear_memory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn set(&mut self, a: u16, v: u8) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_word`
[INFO] [stdout]   --> src/linear_memory.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn set_word() {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Flag`
[INFO] [stdout]   --> src/register.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Flag {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_flag`
[INFO] [stdout]   --> src/register.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn get_flag(&self, f: Flag) -> bool {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag`
[INFO] [stdout]   --> src/register.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "e857b638f98e4a57a3b2e04625c70a36d4afe8e8c8c55bc3631efdc1786a9c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e857b638f98e4a57a3b2e04625c70a36d4afe8e8c8c55bc3631efdc1786a9c7a", kill_on_drop: false }`
[INFO] [stdout] e857b638f98e4a57a3b2e04625c70a36d4afe8e8c8c55bc3631efdc1786a9c7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e41997c8e95bd11651132ed7a0be6259698e6aa876a533a027e0852bc60b3cc0
[INFO] running `Command { std: "docker" "start" "-a" "e41997c8e95bd11651132ed7a0be6259698e6aa876a533a027e0852bc60b3cc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling emu-8080 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `cycle` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut cycle = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_cycle` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycle` is never read
[INFO] [stdout]   --> src/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         cycle += self.next();
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/register.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn get_flag(&self, f: Flag) -> bool {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/register.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/register.rs:31:39
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/cpu.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let a = self.imm_dw();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/register.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut reg = Self::default();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/linear_memory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn set(&mut self, a: u16, v: u8) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_word`
[INFO] [stdout]   --> src/linear_memory.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn set_word() {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Flag`
[INFO] [stdout]   --> src/register.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Flag {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_flag`
[INFO] [stdout]   --> src/register.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn get_flag(&self, f: Flag) -> bool {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag`
[INFO] [stdout]   --> src/register.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "e41997c8e95bd11651132ed7a0be6259698e6aa876a533a027e0852bc60b3cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41997c8e95bd11651132ed7a0be6259698e6aa876a533a027e0852bc60b3cc0", kill_on_drop: false }`
[INFO] [stdout] e41997c8e95bd11651132ed7a0be6259698e6aa876a533a027e0852bc60b3cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e35345d0ae10a72a6e4717187b46ba70f790d0caaf5fbecc1d044c4f28d2b50d
[INFO] running `Command { std: "docker" "start" "-a" "e35345d0ae10a72a6e4717187b46ba70f790d0caaf5fbecc1d044c4f28d2b50d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variable `cycle` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut cycle = 0;
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]    = note: consider using `_cycle` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `cycle` is never read
[INFO] [stderr]   --> src/main.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         cycle += self.next();
[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: `f`
[INFO] [stderr]   --> src/register.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |   pub fn get_flag(&self, f: Flag) -> bool {
[INFO] [stderr]    |                          ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/register.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stderr]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/register.rs:31:39
[INFO] [stderr]    |
[INFO] [stderr] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stderr]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/cpu.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let a = self.imm_dw();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/register.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut reg = Self::default();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set`
[INFO] [stderr]   --> src/linear_memory.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn set(&mut self, a: u16, v: u8) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_word`
[INFO] [stderr]   --> src/linear_memory.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn set_word() {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Flag`
[INFO] [stderr]   --> src/register.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub enum Flag {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_flag`
[INFO] [stderr]   --> src/register.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 |   pub fn get_flag(&self, f: Flag) -> bool {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_flag`
[INFO] [stderr]   --> src/register.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 |   pub fn set_flag(&mut self, f: Flag, v: bool) {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `emu-8080` (bin "emu-8080" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/emu_8080-9f206279c4edeb92)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e35345d0ae10a72a6e4717187b46ba70f790d0caaf5fbecc1d044c4f28d2b50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35345d0ae10a72a6e4717187b46ba70f790d0caaf5fbecc1d044c4f28d2b50d", kill_on_drop: false }`
[INFO] [stdout] e35345d0ae10a72a6e4717187b46ba70f790d0caaf5fbecc1d044c4f28d2b50d