[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 try#9f93af291970322f4f1c6315ccde4d7078201159 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-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EclesioMeloJunior/rust16vm on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] a89f71aed9701c4c276f5fd973fe5246b9048bf1151daaf55c458447333a2cca
[INFO] running `Command { std: "docker" "start" "-a" "a89f71aed9701c4c276f5fd973fe5246b9048bf1151daaf55c458447333a2cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a89f71aed9701c4c276f5fd973fe5246b9048bf1151daaf55c458447333a2cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89f71aed9701c4c276f5fd973fe5246b9048bf1151daaf55c458447333a2cca", kill_on_drop: false }`
[INFO] [stdout] a89f71aed9701c4c276f5fd973fe5246b9048bf1151daaf55c458447333a2cca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ff59e40bf01d45013b9463ca29139991e5bf760d6f295357d647e01806ad91f
[INFO] running `Command { std: "docker" "start" "-a" "4ff59e40bf01d45013b9463ca29139991e5bf760d6f295357d647e01806ad91f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustversion v1.0.20
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[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling strsim v0.11.1
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[INFO] [stderr]    Compiling itertools v0.13.0
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling parking_lot v0.12.3
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[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling async-executor v1.13.1
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling polling v3.7.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling async-io v2.4.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling async-std v1.13.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[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 29.06s
[INFO] running `Command { std: "docker" "inspect" "4ff59e40bf01d45013b9463ca29139991e5bf760d6f295357d647e01806ad91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff59e40bf01d45013b9463ca29139991e5bf760d6f295357d647e01806ad91f", kill_on_drop: false }`
[INFO] [stdout] 4ff59e40bf01d45013b9463ca29139991e5bf760d6f295357d647e01806ad91f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55157c5517a69b187cb95529aa3a4e2a4ce8586c646ba8973787333bd5539314
[INFO] running `Command { std: "docker" "start" "-a" "55157c5517a69b187cb95529aa3a4e2a4ce8586c646ba8973787333bd5539314", 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] [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] [stderr]    Compiling rust16vm v0.1.0 (/opt/rustwide/workdir)
[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] [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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "55157c5517a69b187cb95529aa3a4e2a4ce8586c646ba8973787333bd5539314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55157c5517a69b187cb95529aa3a4e2a4ce8586c646ba8973787333bd5539314", kill_on_drop: false }`
[INFO] [stdout] 55157c5517a69b187cb95529aa3a4e2a4ce8586c646ba8973787333bd5539314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b732db82fc7bc356c18655ae4e88043c09958a6582aa44b234b79daecc3732b1
[INFO] running `Command { std: "docker" "start" "-a" "b732db82fc7bc356c18655ae4e88043c09958a6582aa44b234b79daecc3732b1", 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: 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: 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: `rust16vm` (bin "asm" test) generated 2 warnings
[INFO] [stderr] warning: `rust16vm` (bin "vm" test) generated 2 warnings (run `cargo fix --bin "vm" -p rust16vm --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust16vm-bd8cba6625a3d102)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test asm::test::test_encode_instruction ... ok
[INFO] [stdout] test machine::test::arithmetic_instruction ... ok
[INFO] [stdout] test asm::test::test_assembly_line ... ok
[INFO] [stdout] test machine::test::a_simple_for_loop ... ok
[INFO] [stdout] test machine::test::call_to_another_label ... ok
[INFO] [stdout] test machine::test::run_factorial_algorithm ... ok
[INFO] [stdout] test machine::test::test_jump_instruction ... ok
[INFO] [stdout] test machine::test::should_halt_trying_to_write_at_read_only_addr ... ok
[INFO] [stdout] test machine::test::test_mod_operation ... ok
[INFO] [stdout] test machine::test::valid_mov_instruction ... ok
[INFO] [stdout] test machine::test::should_change_flags ... ok
[INFO] [stdout] test machine::test::run_fibonacci_algorithm ... ok
[INFO] [stdout] test machine::test::test_mov_register ... 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] [stdout] assertion failed: result.is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64da93e49cd2 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64da93e49cd2 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64da93e49cd2 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64da93e49cd2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64da93e5a7af - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64da93e5a7af - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x64da93e177a3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64da93e177a3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64da93e23542 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64da93e2801f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64da93e27eb1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64da93de283e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x64da93de283e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64da93e2862f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x64da93e2862f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64da93e28456 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x64da93e23679 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64da93e0bf6d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64da93e628c0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64da93e6289c - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x64da93dab70b - rust16vm::machine::test::invalid_instruction_opcode::hbf3ce5b49b4540dc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:609:9
[INFO] [stdout]   21:     0x64da93dab857 - rust16vm::machine::test::invalid_instruction_opcode::{{closure}}::h4b6ec83b83eeea3a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:603:36
[INFO] [stdout]   22:     0x64da93da4906 - core::ops::function::FnOnce::call_once::hf8a4b3836bf47353
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x64da93de263b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64da93de263b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x64da93df669d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x64da93df669d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x64da93df669d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x64da93df669d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x64da93df669d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x64da93df669d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x64da93df669d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x64da93dcfbe4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x64da93dcfbe4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x64da93dd343a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   35:     0x64da93dd343a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x64da93dd343a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x64da93dd343a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x64da93dd343a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x64da93dd343a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   40:     0x64da93dd343a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x64da93e1ea7f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   42:     0x64da93e1ea7f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   43:     0x775bfb4b8aa4 - <unknown>
[INFO] [stdout]   44:     0x775bfb545a64 - 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:     0x64da93e49cd2 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64da93e49cd2 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64da93e49cd2 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64da93e49cd2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64da93e5a7af - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64da93e5a7af - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x64da93e177a3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64da93e177a3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64da93e23542 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64da93e2801f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64da93e27eb1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64da93de283e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x64da93de283e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64da93e2862f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x64da93e2862f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64da93e28456 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x64da93e23679 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64da93e0bf6d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64da93e628c0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64da93e62327 - core::panicking::panic_const::panic_const_add_overflow::h35bb5d070f7da170
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:180:17
[INFO] [stdout]   20:     0x64da93db3fa3 - rust16vm::machine::Machine<M>::step::h419eabe21c335b74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:362:17
[INFO] [stdout]   21:     0x64da93dac0c3 - rust16vm::machine::test::run_expo::hb794692d1e84a50f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:958:35
[INFO] [stdout]   22:     0x64da93dac247 - rust16vm::machine::test::run_expo::{{closure}}::h1ce645281f331b08
[INFO] [stdout]                                at /opt/rustwide/workdir/src/machine.rs:946:18
[INFO] [stdout]   23:     0x64da93da4736 - core::ops::function::FnOnce::call_once::hd6a546d69d492b17
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64da93de263b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64da93de263b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64da93df669d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64da93df669d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x64da93df669d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x64da93df669d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x64da93df669d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64da93df669d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64da93df669d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64da93dcfbe4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64da93dcfbe4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x64da93dd343a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x64da93dd343a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x64da93dd343a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x64da93dd343a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x64da93dd343a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64da93dd343a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x64da93dd343a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64da93e1ea7f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x64da93e1ea7f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x775bfb4b8aa4 - <unknown>
[INFO] [stdout]   45:     0x775bfb545a64 - 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 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b732db82fc7bc356c18655ae4e88043c09958a6582aa44b234b79daecc3732b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b732db82fc7bc356c18655ae4e88043c09958a6582aa44b234b79daecc3732b1", kill_on_drop: false }`
[INFO] [stdout] b732db82fc7bc356c18655ae4e88043c09958a6582aa44b234b79daecc3732b1
