[INFO] cloning repository https://github.com/ak47andrew/virtual-console
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ak47andrew/virtual-console" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fak47andrew%2Fvirtual-console", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fak47andrew%2Fvirtual-console'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db4cee2c914c251536098708b679bdf49229f45f
[INFO] checking ak47andrew/virtual-console against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fak47andrew%2Fvirtual-console" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ak47andrew/virtual-console
[INFO] finished tweaking git repo https://github.com/ak47andrew/virtual-console
[INFO] tweaked toml for git repo https://github.com/ak47andrew/virtual-console written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ak47andrew/virtual-console on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ak47andrew/virtual-console 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12
[INFO] running `Command { std: "docker" "start" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/launcher/src/nonui.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::{Path, PathBuf};
[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: `Path`
[INFO] [stdout]  --> src/launcher/src/main.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{absolute, Path, PathBuf};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/launcher/src/nonui.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::{Path, PathBuf};
[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: `Path`
[INFO] [stdout]  --> src/launcher/src/main.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{absolute, Path, PathBuf};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]    --> src/runtime/src/debugger.rs:401:25
[INFO] [stdout]     |
[INFO] [stdout] 401 |                     let byte = self.emulator.memory.peek(addr, 1)[0];
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/runtime/src/debugger.rs:528:71
[INFO] [stdout]     |
[INFO] [stdout] 528 | pub fn entry_debugger(mut rl: RaylibHandle, mut thread: RaylibThread, mut emulator: Emulator) {
[INFO] [stdout]     |                                                                       ----^^^^^^^^
[INFO] [stdout]     |                                                                       |
[INFO] [stdout]     |                                                                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rom_size` is never read
[INFO] [stdout]   --> src/runtime/src/memory.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Memory {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub rom_size: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rom_size` is never used
[INFO] [stdout]    --> src/runtime/src/memory.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn rom_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/src/memory.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn peek(&self, addr: usize, amount: usize) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^ the lifetime is elided here     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn peek(&self, addr: usize, amount: usize) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/src/memory.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn read(&mut self, amount: usize) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^^^^^                    ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn read(&mut self, amount: usize) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]    --> src/runtime/src/debugger.rs:401:25
[INFO] [stdout]     |
[INFO] [stdout] 401 |                     let byte = self.emulator.memory.peek(addr, 1)[0];
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/runtime/src/debugger.rs:528:71
[INFO] [stdout]     |
[INFO] [stdout] 528 | pub fn entry_debugger(mut rl: RaylibHandle, mut thread: RaylibThread, mut emulator: Emulator) {
[INFO] [stdout]     |                                                                       ----^^^^^^^^
[INFO] [stdout]     |                                                                       |
[INFO] [stdout]     |                                                                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rom_size` is never read
[INFO] [stdout]   --> src/runtime/src/memory.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Memory {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub rom_size: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rom_size` is never used
[INFO] [stdout]    --> src/runtime/src/memory.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn rom_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/src/memory.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn peek(&self, addr: usize, amount: usize) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^ the lifetime is elided here     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn peek(&self, addr: usize, amount: usize) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/src/memory.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn read(&mut self, amount: usize) -> Cow<[u8]> {
[INFO] [stdout]     |                 ^^^^^^^^^                    ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn read(&mut self, amount: usize) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 57s
[INFO] running `Command { std: "docker" "inspect" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12", kill_on_drop: false }`
[INFO] [stdout] 5ffb384f08446188ab822f398172f2da2ce5a3a131cafb4de758e4a65bbc2c12
