[INFO] cloning repository https://github.com/EclesioMeloJunior/rust16vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EclesioMeloJunior/rust16vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEclesioMeloJunior%2Frust16vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEclesioMeloJunior%2Frust16vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eb2d6f400c6e429748cdb312e13af051332d909
[INFO] testing EclesioMeloJunior/rust16vm against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEclesioMeloJunior%2Frust16vm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EclesioMeloJunior/rust16vm
[INFO] finished tweaking git repo https://github.com/EclesioMeloJunior/rust16vm
[INFO] tweaked toml for git repo https://github.com/EclesioMeloJunior/rust16vm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EclesioMeloJunior/rust16vm on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EclesioMeloJunior/rust16vm 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4cba675c1bb2cac00d342da0455f43471f8db43a539d69a9a1b78d0cf61772bb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust16vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env::args`, `fmt::format`, and `hash::Hash`
[INFO] [stdout]  --> src/asm/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/devices/keyboard.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, collections::VecDeque, sync::{Arc, Mutex}, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdin`
[INFO] [stdout]  --> src/devices/terminal.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Write, stdout, stdin},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Print`, `QueueableCommand`, `Stylize`, and `execute`
[INFO] [stdout]  --> src/devices/terminal.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | ... KeyCode}, execute, style::{self, Print, Stylize}, terminal::{self, Clear, ClearType}, ExecutableCommand, QueueableCommand
[INFO] [stdout]   |               ^^^^^^^                ^^^^^  ^^^^^^^                                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/devices/screen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unbounded`
[INFO] [stdout]  --> src/devices/screen.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crossbeam_channel::{TryRecvError, unbounded};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KeyEvent`
[INFO] [stdout]  --> src/devices/screen.rs:9:46
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paragraph`, `Text`, and `symbols::border`
[INFO] [stdout]   --> src/devices/screen.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     symbols::border,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     text::{Line, Span, Text},
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 18 |     widgets::{Block, List, ListItem, Paragraph, Widget, WidgetRef},
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/machine.rs:496:13
[INFO] [stdout]     |
[INFO] [stdout] 496 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/machine.rs:496:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |             Instruction::Noop => {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 369 |             Instruction::Mov(dst_reg, reg, imm) => {
[INFO] [stdout]     |             ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 381 |             Instruction::MovShift(dst_reg, sh_am, left, imm) => {
[INFO] [stdout]     |             ------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 392 |             Instruction::Cpy(reg_src, reg_dst) => {
[INFO] [stdout]     |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 496 |             _ => {
[INFO] [stdout]     |             ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/devices/screen.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn read(&self, offset: usize) -> u8 {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/devices/screen.rs:270:25
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/devices/screen.rs:270:40
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHANNEL_READ_ERROR` is never used
[INFO] [stdout]   --> src/devices/screen.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const CHANNEL_READ_ERROR: io::Error =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/devices/screen.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl InstructionsPane {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 33 |     fn new(insts: Vec<u16>, curr_inst: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rx` and `exit` are never read
[INFO] [stdout]    --> src/devices/screen.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Screen {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 117 |     rx: crossbeam_channel::Receiver<ScreenExchange>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 118 |     exit: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `draw`, `handle_events`, and `handle_key_press` are never used
[INFO] [stdout]    --> src/devices/screen.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Screen {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 124 |     fn new(rx: crossbeam_channel::Receiver<ScreenExchange>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     async fn run(&mut self, terminal: &mut DefaultTerminal) -> io::Result<()> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn draw(&self, frame: &mut Frame) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn handle_events(&mut self) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn handle_key_press(&mut self, kc: KeyCode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `show_registers` is never read
[INFO] [stdout]    --> src/devices/screen.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct ScreenOptions {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 216 |     show_instructions: Option<(Vec<u16>, usize)>,
[INFO] [stdout] 217 |     show_registers: Option<Vec<Register>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `screen_main` is never used
[INFO] [stdout]    --> src/devices/screen.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | async fn screen_main(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Read` and `Write` are never constructed
[INFO] [stdout]    --> src/devices/screen.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 246 | enum ScreenExchange {
[INFO] [stdout]     |      -------------- variants in this enum
[INFO] [stdout] 247 |     Read(usize, crossbeam_channel::Sender<u8>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 248 |     Write((usize, u8)),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScreenExchange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `device_handle` is never read
[INFO] [stdout]    --> src/devices/screen.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct ScreenDevice {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 252 |     device_handle: JoinHandle<io::Result<()>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::terminal as crossterm_terminal`
[INFO] [stdout]  --> bin/vm.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crossterm::terminal as crossterm_terminal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Addressable`, `keyboard::Keyboard`, `rv16asm`, `screen::ScreenDevice`, and `self`
[INFO] [stdout]   --> bin/vm.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     devices::{keyboard::Keyboard, screen::ScreenDevice, terminal::Terminal256},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     machine::{Machine, Register},
[INFO] [stdout] 13 |     memory::{self, Addressable, LinearMemory},
[INFO] [stdout]    |              ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 14 |     mmio::MemoryWithDevices,
[INFO] [stdout] 15 |     rv16asm,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/asm.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 |     UnresolvedTextExt(String),
[INFO] [stdout]    |     ----------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 91 -     UnresolvedTextExt(String),
[INFO] [stdout] 91 +     UnresolvedTextExt(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/asm.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     ResolvedTextExt(String),
[INFO] [stdout]    |     --------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 92 -     ResolvedTextExt(String),
[INFO] [stdout] 92 +     ResolvedTextExt(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.84s
[INFO] running `Command { std: "docker" "inspect" "cfc7a72b7c1b04a7b5f30c38c20bf9405cc1f87556a6dd00e588edb77530f364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc7a72b7c1b04a7b5f30c38c20bf9405cc1f87556a6dd00e588edb77530f364", kill_on_drop: false }`
[INFO] [stdout] cfc7a72b7c1b04a7b5f30c38c20bf9405cc1f87556a6dd00e588edb77530f364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb476714491af494b7da0a70d142b4c6ef96e58893dc28313b66b8294f9c48bf
[INFO] running `Command { std: "docker" "start" "-a" "fb476714491af494b7da0a70d142b4c6ef96e58893dc28313b66b8294f9c48bf", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `env::args`, `fmt::format`, and `hash::Hash`
[INFO] [stdout]  --> src/asm/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/devices/keyboard.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, collections::VecDeque, sync::{Arc, Mutex}, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdin`
[INFO] [stdout]  --> src/devices/terminal.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Write, stdout, stdin},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Print`, `QueueableCommand`, `Stylize`, and `execute`
[INFO] [stdout]  --> src/devices/terminal.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | ... KeyCode}, execute, style::{self, Print, Stylize}, terminal::{self, Clear, ClearType}, ExecutableCommand, QueueableCommand
[INFO] [stdout]   |               ^^^^^^^                ^^^^^  ^^^^^^^                                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/devices/screen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust16vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `unbounded`
[INFO] [stdout]  --> src/devices/screen.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crossbeam_channel::{TryRecvError, unbounded};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KeyEvent`
[INFO] [stdout]  --> src/devices/screen.rs:9:46
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paragraph`, `Text`, and `symbols::border`
[INFO] [stdout]   --> src/devices/screen.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     symbols::border,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     text::{Line, Span, Text},
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 18 |     widgets::{Block, List, ListItem, Paragraph, Widget, WidgetRef},
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/machine.rs:496:13
[INFO] [stdout]     |
[INFO] [stdout] 496 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/machine.rs:496:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |             Instruction::Noop => {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 369 |             Instruction::Mov(dst_reg, reg, imm) => {
[INFO] [stdout]     |             ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 381 |             Instruction::MovShift(dst_reg, sh_am, left, imm) => {
[INFO] [stdout]     |             ------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 392 |             Instruction::Cpy(reg_src, reg_dst) => {
[INFO] [stdout]     |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 496 |             _ => {
[INFO] [stdout]     |             ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/devices/screen.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn read(&self, offset: usize) -> u8 {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/devices/screen.rs:270:25
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/devices/screen.rs:270:40
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHANNEL_READ_ERROR` is never used
[INFO] [stdout]   --> src/devices/screen.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const CHANNEL_READ_ERROR: io::Error =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/devices/screen.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl InstructionsPane {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 33 |     fn new(insts: Vec<u16>, curr_inst: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rx` and `exit` are never read
[INFO] [stdout]    --> src/devices/screen.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Screen {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 117 |     rx: crossbeam_channel::Receiver<ScreenExchange>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 118 |     exit: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `draw`, `handle_events`, and `handle_key_press` are never used
[INFO] [stdout]    --> src/devices/screen.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Screen {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 124 |     fn new(rx: crossbeam_channel::Receiver<ScreenExchange>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     async fn run(&mut self, terminal: &mut DefaultTerminal) -> io::Result<()> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn draw(&self, frame: &mut Frame) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn handle_events(&mut self) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn handle_key_press(&mut self, kc: KeyCode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `show_registers` is never read
[INFO] [stdout]    --> src/devices/screen.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct ScreenOptions {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 216 |     show_instructions: Option<(Vec<u16>, usize)>,
[INFO] [stdout] 217 |     show_registers: Option<Vec<Register>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `screen_main` is never used
[INFO] [stdout]    --> src/devices/screen.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | async fn screen_main(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Read` and `Write` are never constructed
[INFO] [stdout]    --> src/devices/screen.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 246 | enum ScreenExchange {
[INFO] [stdout]     |      -------------- variants in this enum
[INFO] [stdout] 247 |     Read(usize, crossbeam_channel::Sender<u8>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 248 |     Write((usize, u8)),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScreenExchange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `device_handle` is never read
[INFO] [stdout]    --> src/devices/screen.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct ScreenDevice {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 252 |     device_handle: JoinHandle<io::Result<()>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::args`, `fmt::format`, and `hash::Hash`
[INFO] [stdout]  --> src/asm/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     hash::Hash,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]  --> src/devices/keyboard.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, collections::VecDeque, sync::{Arc, Mutex}, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdin`
[INFO] [stdout]  --> src/devices/terminal.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Write, stdout, stdin},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Print`, `QueueableCommand`, `Stylize`, and `execute`
[INFO] [stdout]  --> src/devices/terminal.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | ... KeyCode}, execute, style::{self, Print, Stylize}, terminal::{self, Clear, ClearType}, ExecutableCommand, QueueableCommand
[INFO] [stdout]   |               ^^^^^^^                ^^^^^  ^^^^^^^                                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/devices/screen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unbounded`
[INFO] [stdout]  --> src/devices/screen.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crossbeam_channel::{TryRecvError, unbounded};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KeyEvent`
[INFO] [stdout]  --> src/devices/screen.rs:9:46
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paragraph`, `Text`, and `symbols::border`
[INFO] [stdout]   --> src/devices/screen.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     symbols::border,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     text::{Line, Span, Text},
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 18 |     widgets::{Block, List, ListItem, Paragraph, Widget, WidgetRef},
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::terminal as crossterm_terminal`
[INFO] [stdout]  --> bin/vm.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crossterm::terminal as crossterm_terminal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Addressable`, `keyboard::Keyboard`, `rv16asm`, `screen::ScreenDevice`, and `self`
[INFO] [stdout]   --> bin/vm.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     devices::{keyboard::Keyboard, screen::ScreenDevice, terminal::Terminal256},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     machine::{Machine, Register},
[INFO] [stdout] 13 |     memory::{self, Addressable, LinearMemory},
[INFO] [stdout]    |              ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 14 |     mmio::MemoryWithDevices,
[INFO] [stdout] 15 |     rv16asm,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/asm.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 |     UnresolvedTextExt(String),
[INFO] [stdout]    |     ----------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 91 -     UnresolvedTextExt(String),
[INFO] [stdout] 91 +     UnresolvedTextExt(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/asm.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     ResolvedTextExt(String),
[INFO] [stdout]    |     --------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 92 -     ResolvedTextExt(String),
[INFO] [stdout] 92 +     ResolvedTextExt(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/machine.rs:496:13
[INFO] [stdout]     |
[INFO] [stdout] 496 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/machine.rs:496:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |             Instruction::Noop => {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 369 |             Instruction::Mov(dst_reg, reg, imm) => {
[INFO] [stdout]     |             ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 381 |             Instruction::MovShift(dst_reg, sh_am, left, imm) => {
[INFO] [stdout]     |             ------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 392 |             Instruction::Cpy(reg_src, reg_dst) => {
[INFO] [stdout]     |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 496 |             _ => {
[INFO] [stdout]     |             ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/devices/screen.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn read(&self, offset: usize) -> u8 {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/devices/screen.rs:270:25
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/devices/screen.rs:270:40
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHANNEL_READ_ERROR` is never used
[INFO] [stdout]   --> src/devices/screen.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const CHANNEL_READ_ERROR: io::Error =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/devices/screen.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl InstructionsPane {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 33 |     fn new(insts: Vec<u16>, curr_inst: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rx` and `exit` are never read
[INFO] [stdout]    --> src/devices/screen.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Screen {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 117 |     rx: crossbeam_channel::Receiver<ScreenExchange>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 118 |     exit: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `draw`, `handle_events`, and `handle_key_press` are never used
[INFO] [stdout]    --> src/devices/screen.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Screen {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 124 |     fn new(rx: crossbeam_channel::Receiver<ScreenExchange>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     async fn run(&mut self, terminal: &mut DefaultTerminal) -> io::Result<()> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn draw(&self, frame: &mut Frame) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn handle_events(&mut self) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn handle_key_press(&mut self, kc: KeyCode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `show_registers` is never read
[INFO] [stdout]    --> src/devices/screen.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct ScreenOptions {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 216 |     show_instructions: Option<(Vec<u16>, usize)>,
[INFO] [stdout] 217 |     show_registers: Option<Vec<Register>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `screen_main` is never used
[INFO] [stdout]    --> src/devices/screen.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | async fn screen_main(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Read` and `Write` are never constructed
[INFO] [stdout]    --> src/devices/screen.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 246 | enum ScreenExchange {
[INFO] [stdout]     |      -------------- variants in this enum
[INFO] [stdout] 247 |     Read(usize, crossbeam_channel::Sender<u8>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 248 |     Write((usize, u8)),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScreenExchange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `device_handle` is never read
[INFO] [stdout]    --> src/devices/screen.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct ScreenDevice {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 252 |     device_handle: JoinHandle<io::Result<()>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "fb476714491af494b7da0a70d142b4c6ef96e58893dc28313b66b8294f9c48bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb476714491af494b7da0a70d142b4c6ef96e58893dc28313b66b8294f9c48bf", kill_on_drop: false }`
[INFO] [stdout] fb476714491af494b7da0a70d142b4c6ef96e58893dc28313b66b8294f9c48bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31cf5c3e0f872f7e6711f9046bbf97ae4d94588eb731cb9eda7d4ef7c7f1b531
[INFO] running `Command { std: "docker" "start" "-a" "31cf5c3e0f872f7e6711f9046bbf97ae4d94588eb731cb9eda7d4ef7c7f1b531", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `env::args`, `fmt::format`, and `hash::Hash`
[INFO] [stderr]  --> src/asm/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     env::args,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 5 |     fmt::format,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 6 |     hash::Hash,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `borrow::Cow`
[INFO] [stderr]  --> src/devices/keyboard.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{borrow::Cow, collections::VecDeque, sync::{Arc, Mutex}, time::Duration};
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stdin`
[INFO] [stderr]  --> src/devices/terminal.rs:2:25
[INFO] [stderr]   |
[INFO] [stderr] 2 |     io::{Write, stdout, stdin},
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Print`, `QueueableCommand`, `Stylize`, and `execute`
[INFO] [stderr]  --> src/devices/terminal.rs:6:44
[INFO] [stderr]   |
[INFO] [stderr] 6 | ... KeyCode}, execute, style::{self, Print, Stylize}, terminal::{self, Clear, ClearType}, ExecutableCommand, QueueableCommand
[INFO] [stderr]   |               ^^^^^^^                ^^^^^  ^^^^^^^                                                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/devices/screen.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     default,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `unbounded`
[INFO] [stderr]  --> src/devices/screen.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crossbeam_channel::{TryRecvError, unbounded};
[INFO] [stderr]   |                                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `KeyEvent`
[INFO] [stderr]  --> src/devices/screen.rs:9:46
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind};
[INFO] [stderr]   |                                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Paragraph`, `Text`, and `symbols::border`
[INFO] [stderr]   --> src/devices/screen.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     symbols::border,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     text::{Line, Span, Text},
[INFO] [stderr]    |                        ^^^^
[INFO] [stderr] 18 |     widgets::{Block, List, ListItem, Paragraph, Widget, WidgetRef},
[INFO] [stderr]    |                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/machine.rs:496:13
[INFO] [stderr]     |
[INFO] [stderr] 496 |             _ => {
[INFO] [stderr]     |             ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/machine.rs:496:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |             Instruction::Noop => {
[INFO] [stderr]     |             ----------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 369 |             Instruction::Mov(dst_reg, reg, imm) => {
[INFO] [stderr]     |             ----------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 381 |             Instruction::MovShift(dst_reg, sh_am, left, imm) => {
[INFO] [stderr]     |             ------------------------------------------------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 392 |             Instruction::Cpy(reg_src, reg_dst) => {
[INFO] [stderr]     |             ---------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 496 |             _ => {
[INFO] [stderr]     |             ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/devices/screen.rs:266:20
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn read(&self, offset: usize) -> u8 {
[INFO] [stderr]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/devices/screen.rs:270:25
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/devices/screen.rs:270:40
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn write(&mut self, offset: usize, value: u8) {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHANNEL_READ_ERROR` is never used
[INFO] [stderr]   --> src/devices/screen.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const CHANNEL_READ_ERROR: io::Error =
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/devices/screen.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl InstructionsPane {
[INFO] [stderr]    | --------------------- associated function in this implementation
[INFO] [stderr] 33 |     fn new(insts: Vec<u16>, curr_inst: usize) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `rx` and `exit` are never read
[INFO] [stderr]    --> src/devices/screen.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 116 | struct Screen {
[INFO] [stderr]     |        ------ fields in this struct
[INFO] [stderr] 117 |     rx: crossbeam_channel::Receiver<ScreenExchange>,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 118 |     exit: bool,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `run`, `draw`, `handle_events`, and `handle_key_press` are never used
[INFO] [stderr]    --> src/devices/screen.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl Screen {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 124 |     fn new(rx: crossbeam_channel::Receiver<ScreenExchange>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 |     async fn run(&mut self, terminal: &mut DefaultTerminal) -> io::Result<()> {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     fn draw(&self, frame: &mut Frame) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 |     fn handle_events(&mut self) -> io::Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |     fn handle_key_press(&mut self, kc: KeyCode) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `show_registers` is never read
[INFO] [stderr]    --> src/devices/screen.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | pub struct ScreenOptions {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 216 |     show_instructions: Option<(Vec<u16>, usize)>,
[INFO] [stderr] 217 |     show_registers: Option<Vec<Register>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `screen_main` is never used
[INFO] [stderr]    --> src/devices/screen.rs:227:10
[INFO] [stderr]     |
[INFO] [stderr] 227 | async fn screen_main(
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Read` and `Write` are never constructed
[INFO] [stderr]    --> src/devices/screen.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 246 | enum ScreenExchange {
[INFO] [stderr]     |      -------------- variants in this enum
[INFO] [stderr] 247 |     Read(usize, crossbeam_channel::Sender<u8>),
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 248 |     Write((usize, u8)),
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ScreenExchange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `device_handle` is never read
[INFO] [stderr]    --> src/devices/screen.rs:252:5
[INFO] [stderr]     |
[INFO] [stderr] 251 | pub struct ScreenDevice {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] 252 |     device_handle: JoinHandle<io::Result<()>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust16vm` (lib) generated 20 warnings (run `cargo fix --lib -p rust16vm` to apply 11 suggestions)
[INFO] [stderr] warning: `rust16vm` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr] warning: unused import: `crossterm::terminal as crossterm_terminal`
[INFO] [stderr]  --> bin/vm.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crossterm::terminal as crossterm_terminal;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Addressable`, `keyboard::Keyboard`, `rv16asm`, `screen::ScreenDevice`, and `self`
[INFO] [stderr]   --> bin/vm.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     devices::{keyboard::Keyboard, screen::ScreenDevice, terminal::Terminal256},
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     machine::{Machine, Register},
[INFO] [stderr] 13 |     memory::{self, Addressable, LinearMemory},
[INFO] [stderr]    |              ^^^^  ^^^^^^^^^^^
[INFO] [stderr] 14 |     mmio::MemoryWithDevices,
[INFO] [stderr] 15 |     rv16asm,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> bin/asm.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 |     UnresolvedTextExt(String),
[INFO] [stderr]    |     ----------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 91 -     UnresolvedTextExt(String),
[INFO] [stderr] 91 +     UnresolvedTextExt(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> bin/asm.rs:92:21
[INFO] [stderr]    |
[INFO] [stderr] 92 |     ResolvedTextExt(String),
[INFO] [stderr]    |     --------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 92 -     ResolvedTextExt(String),
[INFO] [stderr] 92 +     ResolvedTextExt(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rust16vm` (bin "vm" test) generated 2 warnings (run `cargo fix --bin "vm" -p rust16vm --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `rust16vm` (bin "asm" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust16vm-bd8cba6625a3d102)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test asm::test::test_assembly_line ... ok
[INFO] [stdout] test machine::test::arithmetic_instruction ... ok
[INFO] [stdout] test machine::test::a_simple_for_loop ... ok
[INFO] [stdout] test machine::test::run_fibonacci_algorithm ... ok
[INFO] [stdout] test machine::test::call_to_another_label ... ok
[INFO] [stdout] test machine::test::run_factorial_algorithm ... ok
[INFO] [stdout] test asm::test::test_encode_instruction ... ok
[INFO] [stdout] test machine::test::test_mod_operation ... ok
[INFO] [stdout] test machine::test::test_mov_register ... ok
[INFO] [stdout] test machine::test::valid_mov_instruction ... ok
[INFO] [stdout] test machine::test::test_jump_instruction ... ok
[INFO] [stdout] test machine::test::should_change_flags ... ok
[INFO] [stdout] test machine::test::should_halt_trying_to_write_at_read_only_addr ... ok
[INFO] [stdout] test machine::test::invalid_instruction_opcode ... FAILED
[INFO] [stdout] test machine::test::run_expo ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- machine::test::invalid_instruction_opcode stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'machine::test::invalid_instruction_opcode' (30) panicked at src/machine.rs:609:9:
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] assertion failed: result.is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x599c28a10182 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x599c28a10182 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x599c28a10182 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x599c28a10182 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x599c28a20c5f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x599c28a20c5f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x599c289ddb23 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x599c289ddb23 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x599c289e99f2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x599c289ee4cf - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x599c289ee361 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x599c289a724e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x599c289a724e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x599c289eeadf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x599c289eeadf - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x599c289ee906 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x599c289e9b29 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x599c289d241d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x599c28a28d70 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x599c28a28d4c - core::panicking::panic::hb290d809a6d6b140
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x599c2897011b - rust16vm::machine::test::invalid_instruction_opcode::h2d07a3dfec8254a9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:609:9
[INFO] [stdout]   21:     0x599c28970267 - rust16vm::machine::test::invalid_instruction_opcode::{{closure}}::h9be137acae8d678f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:603:36
[INFO] [stdout]   22:     0x599c28968d36 - core::ops::function::FnOnce::call_once::h63b17681a355851a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x599c289a702b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x599c289a702b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x599c289bb0ad - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x599c289bb0ad - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x599c289bb0ad - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x599c289bb0ad - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x599c289bb0ad - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x599c289bb0ad - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x599c289bb0ad - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x599c289945c4 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x599c289945c4 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x599c28997efa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   35:     0x599c28997efa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x599c28997efa - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x599c28997efa - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x599c28997efa - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x599c28997efa - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   40:     0x599c28997efa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x599c289e4f2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   42:     0x599c289e4f2f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   43:     0x709cc0b2faa4 - <unknown>
[INFO] [stdout]   44:     0x709cc0bbca64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- machine::test::run_expo stdout ----
[INFO] [stdout] 0 -> MOV A, #2
[INFO] [stdout] 2 -> MOV B, #5
[INFO] [stdout] 4 -> EXPR C, A, B
[INFO] [stdout] 
[INFO] [stdout] thread 'machine::test::run_expo' (31) panicked at src/machine.rs:362:17:
[INFO] [stdout] attempt to add with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x599c28a10182 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x599c28a10182 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x599c28a10182 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x599c28a10182 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x599c28a20c5f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x599c28a20c5f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x599c289ddb23 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x599c289ddb23 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x599c289e99f2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x599c289ee4cf - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x599c289ee361 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x599c289a724e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x599c289a724e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x599c289eeadf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x599c289eeadf - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x599c289ee906 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x599c289e9b29 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x599c289d241d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x599c28a28d70 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x599c28a287d7 - core::panicking::panic_const::panic_const_add_overflow::hbf9501b183b61059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:180:17
[INFO] [stdout]   20:     0x599c289789e3 - rust16vm::machine::Machine<M>::step::h8e0ff67da638d2b7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:362:17
[INFO] [stdout]   21:     0x599c28970ad3 - rust16vm::machine::test::run_expo::h1e13a30ba514dbca
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:958:35
[INFO] [stdout]   22:     0x599c28970c57 - rust16vm::machine::test::run_expo::{{closure}}::h6f443f752003cae2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:946:18
[INFO] [stdout]   23:     0x599c28968e36 - core::ops::function::FnOnce::call_once::h79ca6afb2f3cffe9
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x599c289a702b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x599c289a702b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x599c289bb0ad - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x599c289bb0ad - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x599c289bb0ad - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x599c289bb0ad - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x599c289bb0ad - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x599c289bb0ad - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x599c289bb0ad - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x599c289945c4 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x599c289945c4 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x599c28997efa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x599c28997efa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x599c28997efa - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x599c28997efa - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x599c28997efa - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x599c28997efa - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x599c28997efa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x599c289e4f2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x599c289e4f2f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x709cc0b2faa4 - <unknown>
[INFO] [stdout]   45:     0x709cc0bbca64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     machine::test::invalid_instruction_opcode
[INFO] [stdout]     machine::test::run_expo
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31cf5c3e0f872f7e6711f9046bbf97ae4d94588eb731cb9eda7d4ef7c7f1b531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cf5c3e0f872f7e6711f9046bbf97ae4d94588eb731cb9eda7d4ef7c7f1b531", kill_on_drop: false }`
[INFO] [stdout] 31cf5c3e0f872f7e6711f9046bbf97ae4d94588eb731cb9eda7d4ef7c7f1b531
