[INFO] cloning repository https://github.com/catfoot-dev/emul-4leaf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/catfoot-dev/emul-4leaf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatfoot-dev%2Femul-4leaf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatfoot-dev%2Femul-4leaf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7050ac0d78669b079baf0ea0788ffdd2fe34585a
[INFO] testing catfoot-dev/emul-4leaf against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatfoot-dev%2Femul-4leaf" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/catfoot-dev/emul-4leaf
[INFO] finished tweaking git repo https://github.com/catfoot-dev/emul-4leaf
[INFO] tweaked toml for git repo https://github.com/catfoot-dev/emul-4leaf written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/catfoot-dev/emul-4leaf on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/catfoot-dev/emul-4leaf 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drm-sys v0.8.0
[INFO] [stderr]   Downloaded ctor-lite v0.1.0
[INFO] [stderr]   Downloaded drm-ffi v0.9.0
[INFO] [stderr]   Downloaded tiny-xlib v0.2.4
[INFO] [stderr]   Downloaded drm-fourcc v2.2.0
[INFO] [stderr]   Downloaded unicorn-engine v2.1.5
[INFO] [stderr]   Downloaded scroll_derive v0.12.1
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded cmake v0.1.55
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] [stderr]   Downloaded drm v0.14.1
[INFO] [stderr]   Downloaded goblin v0.8.2
[INFO] [stderr]   Downloaded micromath v2.1.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.6.5
[INFO] [stderr]   Downloaded embedded-graphics v0.8.1
[INFO] [stderr]   Downloaded unicorn-engine-sys v2.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0b6d37c4c231bdda2f6963477e7e471a5b5650cc9ed20a5346ecdfdbffea45
[INFO] running `Command { std: "docker" "start" "-a" "bb0b6d37c4c231bdda2f6963477e7e471a5b5650cc9ed20a5346ecdfdbffea45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0b6d37c4c231bdda2f6963477e7e471a5b5650cc9ed20a5346ecdfdbffea45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0b6d37c4c231bdda2f6963477e7e471a5b5650cc9ed20a5346ecdfdbffea45", kill_on_drop: false }`
[INFO] [stdout] bb0b6d37c4c231bdda2f6963477e7e471a5b5650cc9ed20a5346ecdfdbffea45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dfbb9fe16ce377746c9089327a1035970d06103b0f88fa73c0d1cb0e47f2a2b
[INFO] running `Command { std: "docker" "start" "-a" "8dfbb9fe16ce377746c9089327a1035970d06103b0f88fa73c0d1cb0e47f2a2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling wayland-sys v0.31.8
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling wayland-client v0.31.12
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling drm-sys v0.8.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling xcursor v0.3.10
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling cursor-icon v1.2.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling xkeysym v0.2.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling as-raw-xcb-connection v1.0.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling linux-raw-sys v0.6.5
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling tiny-xlib v0.2.4
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.10
[INFO] [stderr]    Compiling winit v0.30.12
[INFO] [stderr]    Compiling cmake v0.1.55
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling ctor-lite v0.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling wayland-scanner v0.31.8
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.0
[INFO] [stderr]    Compiling wayland-backend v0.3.12
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling dpi v0.1.2
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling micromath v2.1.0
[INFO] [stderr]    Compiling embedded-graphics v0.8.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling owned_ttf_parser v0.25.1
[INFO] [stderr]    Compiling ab_glyph v0.2.32
[INFO] [stderr]    Compiling drm-ffi v0.9.0
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling scroll_derive v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling scroll v0.12.0
[INFO] [stderr]    Compiling goblin v0.8.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling drm v0.14.1
[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling gethostname v1.1.0
[INFO] [stderr]    Compiling calloop v0.13.0
[INFO] [stderr]    Compiling wayland-csd-frame v0.3.0
[INFO] [stderr]    Compiling wayland-protocols v0.32.10
[INFO] [stderr]    Compiling wayland-cursor v0.31.12
[INFO] [stderr]    Compiling calloop-wayland-source v0.3.0
[INFO] [stderr]    Compiling unicorn-engine-sys v2.1.5
[INFO] [stderr]    Compiling x11rb v0.13.2
[INFO] [stderr]    Compiling softbuffer v0.4.8
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.3.10
[INFO] [stderr]    Compiling wayland-protocols-plasma v0.3.10
[INFO] [stderr]    Compiling sctk-adwaita v0.10.1
[INFO] [stderr]    Compiling unicorn-engine v2.1.5
[INFO] [stderr]    Compiling emul-4leaf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `winit::error::EventLoopError`
[INFO] [stdout]  --> src/debug/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use winit::error::EventLoopError;
[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: `KeyEvent`
[INFO] [stdout]  --> src/debug/mod.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use winit::event::{ElementState, KeyEvent, WindowEvent};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DisplayHandle`
[INFO] [stdout]  --> src/debug/mod.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::raw_window_handle::{HasDisplayHandle, DisplayHandle};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/debug/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/debug/mod.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `goblin::pe::PE`
[INFO] [stdout]   --> src/debug/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use goblin::pe::PE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/debug/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]   --> src/debug/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::fs;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel`
[INFO] [stdout]   --> src/debug/mod.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/debug/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/debug/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrimitiveStyle` and `Rectangle`
[INFO] [stdout]   --> src/debug/mod.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     primitives::{PrimitiveStyle, Rectangle},
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dump_mem`
[INFO] [stdout]   --> src/helper.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 | macro_rules! dump_mem {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dump_stack`
[INFO] [stdout]   --> src/helper.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | macro_rules! dump_stack {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dump_regs`
[INFO] [stdout]    --> src/helper.rs:114:14
[INFO] [stdout]     |
[INFO] [stdout] 114 | macro_rules! dump_regs {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ios_base` should have an upper camel case name
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/ios_base.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ios_base {}
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper camel case: `IosBase`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ios_base::*`
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ios_base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Debug`
[INFO] [stdout]   --> src/main.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::debug::{Debug, create_debug_window};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/helper.rs:359:14
[INFO] [stdout]     |
[INFO] [stdout] 359 |             |uc, access, addr, size, value|
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_advapi32.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_comctl32.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_gdi32.rs:209:19
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_imm32.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_kernel32.rs:329:19
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_msvcp60/mod.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_msvcrt.rs:389:19
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_ole32.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_shell32.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_user32.rs:498:19
[INFO] [stdout]     |
[INFO] [stdout] 498 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_winmm.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_ws2_32.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Stop` is never constructed
[INFO] [stdout]   --> src/debug/common.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum DebugCommand {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 12 |     Step,
[INFO] [stdout] 13 |     Stop,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_hexdump` is never used
[INFO] [stdout]   --> src/helper.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn print_hexdump(uc: &Unicorn<Win32Context>, address: u64, size: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_arg` and `pop_u32` are never used
[INFO] [stdout]    --> src/helper.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait UnicornHelper {
[INFO] [stdout]     |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn read_arg(&self, index: usize) -> u32;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn pop_u32(&mut self) -> u32;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `set_se_translator` is never used
[INFO] [stdout]   --> src/win32/dll_msvcp60/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl DllMSVCP60 {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     pub fn set_se_translator() -> Option<(usize, Option<i32>)>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ios_base` is never constructed
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/ios_base.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ios_base {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `init` is never used
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/ios_base.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl ios_base {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn init() -> Option<(usize, Option<i32>)> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 20s
[INFO] running `Command { std: "docker" "inspect" "8dfbb9fe16ce377746c9089327a1035970d06103b0f88fa73c0d1cb0e47f2a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dfbb9fe16ce377746c9089327a1035970d06103b0f88fa73c0d1cb0e47f2a2b", kill_on_drop: false }`
[INFO] [stdout] 8dfbb9fe16ce377746c9089327a1035970d06103b0f88fa73c0d1cb0e47f2a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9b92dbcfb5257ef07c8ee30aa1ba260c4ce7c48580c37e900a842550e2bc99c
[INFO] running `Command { std: "docker" "start" "-a" "f9b92dbcfb5257ef07c8ee30aa1ba260c4ce7c48580c37e900a842550e2bc99c", kill_on_drop: false }`
[INFO] [stderr]    Compiling emul-4leaf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `winit::error::EventLoopError`
[INFO] [stdout]  --> src/debug/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use winit::error::EventLoopError;
[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: `KeyEvent`
[INFO] [stdout]  --> src/debug/mod.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use winit::event::{ElementState, KeyEvent, WindowEvent};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DisplayHandle`
[INFO] [stdout]  --> src/debug/mod.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::raw_window_handle::{HasDisplayHandle, DisplayHandle};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/debug/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/debug/mod.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | use anyhow::{Context, Result};
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `goblin::pe::PE`
[INFO] [stdout]   --> src/debug/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use goblin::pe::PE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/debug/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]   --> src/debug/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::fs;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel`
[INFO] [stdout]   --> src/debug/mod.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/debug/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/debug/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrimitiveStyle` and `Rectangle`
[INFO] [stdout]   --> src/debug/mod.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     primitives::{PrimitiveStyle, Rectangle},
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dump_mem`
[INFO] [stdout]   --> src/helper.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 | macro_rules! dump_mem {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dump_stack`
[INFO] [stdout]   --> src/helper.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | macro_rules! dump_stack {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dump_regs`
[INFO] [stdout]    --> src/helper.rs:114:14
[INFO] [stdout]     |
[INFO] [stdout] 114 | macro_rules! dump_regs {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ios_base` should have an upper camel case name
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/ios_base.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ios_base {}
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper camel case: `IosBase`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ios_base::*`
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ios_base::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Debug`
[INFO] [stdout]   --> src/main.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::debug::{Debug, create_debug_window};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/helper.rs:359:14
[INFO] [stdout]     |
[INFO] [stdout] 359 |             |uc, access, addr, size, value|
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_advapi32.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_comctl32.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_gdi32.rs:209:19
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_imm32.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_kernel32.rs:329:19
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_msvcp60/mod.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_msvcrt.rs:389:19
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_ole32.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_shell32.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_user32.rs:498:19
[INFO] [stdout]     |
[INFO] [stdout] 498 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]   --> src/win32/dll_winmm.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uc`
[INFO] [stdout]    --> src/win32/dll_ws2_32.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Stop` is never constructed
[INFO] [stdout]   --> src/debug/common.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum DebugCommand {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 12 |     Step,
[INFO] [stdout] 13 |     Stop,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_hexdump` is never used
[INFO] [stdout]   --> src/helper.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn print_hexdump(uc: &Unicorn<Win32Context>, address: u64, size: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_arg` and `pop_u32` are never used
[INFO] [stdout]    --> src/helper.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait UnicornHelper {
[INFO] [stdout]     |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn read_arg(&self, index: usize) -> u32;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn pop_u32(&mut self) -> u32;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `set_se_translator` is never used
[INFO] [stdout]   --> src/win32/dll_msvcp60/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl DllMSVCP60 {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     pub fn set_se_translator() -> Option<(usize, Option<i32>)>{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ios_base` is never constructed
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/ios_base.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ios_base {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `init` is never used
[INFO] [stdout]  --> src/win32/dll_msvcp60/std/ios_base.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl ios_base {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn init() -> Option<(usize, Option<i32>)> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "f9b92dbcfb5257ef07c8ee30aa1ba260c4ce7c48580c37e900a842550e2bc99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b92dbcfb5257ef07c8ee30aa1ba260c4ce7c48580c37e900a842550e2bc99c", kill_on_drop: false }`
[INFO] [stdout] f9b92dbcfb5257ef07c8ee30aa1ba260c4ce7c48580c37e900a842550e2bc99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcd950b10d94f92140cf9f0a38eab251604dfd690aad160dffe1a249d0de8ed7
[INFO] running `Command { std: "docker" "start" "-a" "bcd950b10d94f92140cf9f0a38eab251604dfd690aad160dffe1a249d0de8ed7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `winit::error::EventLoopError`
[INFO] [stderr]  --> src/debug/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use winit::error::EventLoopError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `KeyEvent`
[INFO] [stderr]  --> src/debug/mod.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use winit::event::{ElementState, KeyEvent, WindowEvent};
[INFO] [stderr]   |                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DisplayHandle`
[INFO] [stderr]  --> src/debug/mod.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 | use winit::raw_window_handle::{HasDisplayHandle, DisplayHandle};
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/debug/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]   --> src/debug/mod.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 | use anyhow::{Context, Result};
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `goblin::pe::PE`
[INFO] [stderr]   --> src/debug/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use goblin::pe::PE;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/debug/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]   --> src/debug/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::fs;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `channel`
[INFO] [stderr]   --> src/debug/mod.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/debug/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/debug/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PrimitiveStyle` and `Rectangle`
[INFO] [stderr]   --> src/debug/mod.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |     primitives::{PrimitiveStyle, Rectangle},
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `dump_mem`
[INFO] [stderr]   --> src/helper.rs:73:14
[INFO] [stderr]    |
[INFO] [stderr] 73 | macro_rules! dump_mem {
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `dump_stack`
[INFO] [stderr]   --> src/helper.rs:87:14
[INFO] [stderr]    |
[INFO] [stderr] 87 | macro_rules! dump_stack {
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `dump_regs`
[INFO] [stderr]    --> src/helper.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 | macro_rules! dump_regs {
[INFO] [stderr]     |              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `ios_base` should have an upper camel case name
[INFO] [stderr]  --> src/win32/dll_msvcp60/std/ios_base.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct ios_base {}
[INFO] [stderr]   |            ^^^^^^^^ help: convert the identifier to upper camel case: `IosBase`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ios_base::*`
[INFO] [stderr]  --> src/win32/dll_msvcp60/std/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use ios_base::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Debug`
[INFO] [stderr]   --> src/main.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::debug::{Debug, create_debug_window};
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]    --> src/helper.rs:359:14
[INFO] [stderr]     |
[INFO] [stderr] 359 |             |uc, access, addr, size, value|
[INFO] [stderr]     |              ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_advapi32.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_comctl32.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]    --> src/win32/dll_gdi32.rs:209:19
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_imm32.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]    --> src/win32/dll_kernel32.rs:329:19
[INFO] [stderr]     |
[INFO] [stderr] 329 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_msvcp60/mod.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]    --> src/win32/dll_msvcrt.rs:389:19
[INFO] [stderr]     |
[INFO] [stderr] 389 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_ole32.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_shell32.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]    --> src/win32/dll_user32.rs:498:19
[INFO] [stderr]     |
[INFO] [stderr] 498 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]   --> src/win32/dll_winmm.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uc`
[INFO] [stderr]    --> src/win32/dll_ws2_32.rs:158:19
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn handle(uc: &mut Unicorn<Win32Context>, func_name: &str) -> Option<(usize, Option<i32>)> {
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_uc`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Stop` is never constructed
[INFO] [stderr]   --> src/debug/common.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum DebugCommand {
[INFO] [stderr]    |          ------------ variant in this enum
[INFO] [stderr] 12 |     Step,
[INFO] [stderr] 13 |     Stop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_hexdump` is never used
[INFO] [stderr]   --> src/helper.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn print_hexdump(uc: &Unicorn<Win32Context>, address: u64, size: usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `read_arg` and `pop_u32` are never used
[INFO] [stderr]    --> src/helper.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub trait UnicornHelper {
[INFO] [stderr]     |           ------------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 150 |     fn read_arg(&self, index: usize) -> u32;
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |     fn pop_u32(&mut self) -> u32;
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `set_se_translator` is never used
[INFO] [stderr]   --> src/win32/dll_msvcp60/mod.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl DllMSVCP60 {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 10 |
[INFO] [stderr] 11 |     pub fn set_se_translator() -> Option<(usize, Option<i32>)>{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ios_base` is never constructed
[INFO] [stderr]  --> src/win32/dll_msvcp60/std/ios_base.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct ios_base {}
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `init` is never used
[INFO] [stderr]  --> src/win32/dll_msvcp60/std/ios_base.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | impl ios_base {
[INFO] [stderr]   | ------------- associated function in this implementation
[INFO] [stderr] 5 |     pub fn init() -> Option<(usize, Option<i32>)> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `emul-4leaf` (bin "emul-4leaf" test) generated 37 warnings (run `cargo fix --bin "emul-4leaf" -p emul-4leaf --tests` to apply 27 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/emul_4leaf-401409f02803b93d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcd950b10d94f92140cf9f0a38eab251604dfd690aad160dffe1a249d0de8ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd950b10d94f92140cf9f0a38eab251604dfd690aad160dffe1a249d0de8ed7", kill_on_drop: false }`
[INFO] [stdout] bcd950b10d94f92140cf9f0a38eab251604dfd690aad160dffe1a249d0de8ed7