[INFO] cloning repository https://github.com/todaymare/riscv-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/todaymare/riscv-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftodaymare%2Friscv-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftodaymare%2Friscv-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86d085c8fbd2fe0875aee1af0b3f138d4096b9bb
[INFO] checking todaymare/riscv-emulator against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftodaymare%2Friscv-emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/todaymare/riscv-emulator
[INFO] finished tweaking git repo https://github.com/todaymare/riscv-emulator
[INFO] tweaked toml for git repo https://github.com/todaymare/riscv-emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/todaymare/riscv-emulator on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/todaymare/riscv-emulator 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:fd22e2154e7db748230f413534f3a6d034160c9d2b7c14b90fba4e9bfc1a36d4" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d
[INFO] running `Command { std: "docker" "start" "a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d", 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" "a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d", 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" "a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `AtomicU8`, `alloc`, and `thread::park_timeout`
[INFO] [stdout]  --> src/mem.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{alloc::{alloc, alloc_zeroed, dealloc, Layout}, ops::Range, sync::atomic::{AtomicU32, AtomicU8}, thread::park_timeout};
[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: `ubfx_32` and `ubfx_64`
[INFO] [stdout]  --> src/mem.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{utils::{ubfx_32, ubfx_64}, Priv};
[INFO] [stdout]   |                     ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout`, `dealloc`, and `hint::unreachable_unchecked`
[INFO] [stdout]  --> src/instrs.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{alloc::{dealloc, Layout}, collections::HashMap, hint::unreachable_unchecked, ptr::null};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Emulator` and `sbfx_64`
[INFO] [stdout]  --> src/instrs.rs:3:71
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{mem::{Memory, PhysPtr, VirtPtr}, utils::{bfi_32, sbfx_32, sbfx_64, ubfx_32}, Emulator};
[INFO] [stdout]   |                                                                       ^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Deref`, `Rem`, `hint::cold_path`, `mem::discriminant`, `process::exit`, `ptr::null`, and `thread::sleep_ms`
[INFO] [stdout]  --> src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...::{hint::cold_path, mem::discriminant, ops::{Deref, Range, Rem}, process::exit, ptr::null, sync::{atomic::{AtomicU64, Ordering}, Arc, Mutex}, thread::sleep_ms, t...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^        ^^^^^         ^^^   ^^^^^^^^^^^^^  ^^^^^^^^^                                        ^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colourful::ColourBrush`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use colourful::ColourBrush;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elf::abi::SHT_STRTAB`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use elf::abi::SHT_STRTAB;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bfi_32`, `sbfx_32`, `sbfx_64`, and `ubfx_32`
[INFO] [stdout]   --> src/lib.rs:14:92
[INFO] [stdout]    |
[INFO] [stdout] 14 | ...}, mem::{Memory, PhysPtr, VirtPtr}, utils::{bfi_32, bfi_64, sbfx_32, sbfx_64, ubfx_32, ubfx_64}};
[INFO] [stdout]    |                                                ^^^^^^          ^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/lib.rs:1289:28
[INFO] [stdout]      |
[INFO] [stdout] 1289 |                 sstatus |= (m & (3 << 32));
[INFO] [stdout]      |                            ^             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1289 -                 sstatus |= (m & (3 << 32));
[INFO] [stdout] 1289 +                 sstatus |= m & (3 << 32);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicU8`, `alloc`, and `thread::park_timeout`
[INFO] [stdout]  --> src/mem.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{alloc::{alloc, alloc_zeroed, dealloc, Layout}, ops::Range, sync::atomic::{AtomicU32, AtomicU8}, thread::park_timeout};
[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: `ubfx_32` and `ubfx_64`
[INFO] [stdout]  --> src/mem.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{utils::{ubfx_32, ubfx_64}, Priv};
[INFO] [stdout]   |                     ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout`, `dealloc`, and `hint::unreachable_unchecked`
[INFO] [stdout]  --> src/instrs.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{alloc::{dealloc, Layout}, collections::HashMap, hint::unreachable_unchecked, ptr::null};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Emulator` and `sbfx_64`
[INFO] [stdout]  --> src/instrs.rs:3:71
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{mem::{Memory, PhysPtr, VirtPtr}, utils::{bfi_32, sbfx_32, sbfx_64, ubfx_32}, Emulator};
[INFO] [stdout]   |                                                                       ^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Deref`, `Rem`, `hint::cold_path`, `mem::discriminant`, `process::exit`, `ptr::null`, and `thread::sleep_ms`
[INFO] [stdout]  --> src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...::{hint::cold_path, mem::discriminant, ops::{Deref, Range, Rem}, process::exit, ptr::null, sync::{atomic::{AtomicU64, Ordering}, Arc, Mutex}, thread::sleep_ms, t...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^        ^^^^^         ^^^   ^^^^^^^^^^^^^  ^^^^^^^^^                                        ^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colourful::ColourBrush`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use colourful::ColourBrush;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elf::abi::SHT_STRTAB`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use elf::abi::SHT_STRTAB;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bfi_32`, `sbfx_32`, `sbfx_64`, and `ubfx_32`
[INFO] [stdout]   --> src/lib.rs:14:92
[INFO] [stdout]    |
[INFO] [stdout] 14 | ...}, mem::{Memory, PhysPtr, VirtPtr}, utils::{bfi_32, bfi_64, sbfx_32, sbfx_64, ubfx_32, ubfx_64}};
[INFO] [stdout]    |                                                ^^^^^^          ^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]  --> src/lib.rs:9:158
[INFO] [stdout]   |
[INFO] [stdout] 9 | ..., sync::{atomic::{AtomicU64, Ordering}, Arc, Mutex}, thread::sleep_ms, time::Instant};
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/lib.rs:1289:28
[INFO] [stdout]      |
[INFO] [stdout] 1289 |                 sstatus |= (m & (3 << 32));
[INFO] [stdout]      |                            ^             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1289 -                 sstatus |= (m & (3 << 32));
[INFO] [stdout] 1289 +                 sstatus |= m & (3 << 32);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `cold_path` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(cold_path)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]  --> src/lib.rs:9:158
[INFO] [stdout]   |
[INFO] [stdout] 9 | ..., sync::{atomic::{AtomicU64, Ordering}, Arc, Mutex}, thread::sleep_ms, time::Instant};
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `cold_path` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(cold_path)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]     --> src/lib.rs:1069:25
[INFO] [stdout]      |
[INFO] [stdout] 1069 |                     let ptr = VirtPtr(ptr);
[INFO] [stdout]      |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]     --> src/lib.rs:1069:25
[INFO] [stdout]      |
[INFO] [stdout] 1069 |                     let ptr = VirtPtr(ptr);
[INFO] [stdout]      |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]     --> src/lib.rs:1071:25
[INFO] [stdout]      |
[INFO] [stdout] 1071 |                     let slice = &rs2_val.to_ne_bytes();
[INFO] [stdout]      |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]     --> src/lib.rs:1071:25
[INFO] [stdout]      |
[INFO] [stdout] 1071 |                     let slice = &rs2_val.to_ne_bytes();
[INFO] [stdout]      |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phys_ppn`
[INFO] [stdout]     --> src/lib.rs:1871:25
[INFO] [stdout]      |
[INFO] [stdout] 1871 |                     let phys_ppn = ppn;
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_phys_ppn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phys_ppn`
[INFO] [stdout]     --> src/lib.rs:1871:25
[INFO] [stdout]      |
[INFO] [stdout] 1871 |                     let phys_ppn = ppn;
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_phys_ppn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u8`
[INFO] [stdout]     --> src/lib.rs:1733:5
[INFO] [stdout]      |
[INFO] [stdout] 1733 |     pub fn read_u8(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u8, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u8` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u16`
[INFO] [stdout]     --> src/lib.rs:1739:5
[INFO] [stdout]      |
[INFO] [stdout] 1739 |     pub fn read_u16(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u16, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u16` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u32`
[INFO] [stdout]     --> src/lib.rs:1745:5
[INFO] [stdout]      |
[INFO] [stdout] 1745 |     pub fn read_u32(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u32, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u32` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u8`
[INFO] [stdout]     --> src/lib.rs:1733:5
[INFO] [stdout]      |
[INFO] [stdout] 1733 |     pub fn read_u8(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u8, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u8` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u64`
[INFO] [stdout]     --> src/lib.rs:1751:5
[INFO] [stdout]      |
[INFO] [stdout] 1751 |     pub fn read_u64(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u64, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u64` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u16`
[INFO] [stdout]     --> src/lib.rs:1739:5
[INFO] [stdout]      |
[INFO] [stdout] 1739 |     pub fn read_u16(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u16, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u16` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::mmu_translate`
[INFO] [stdout]     --> src/lib.rs:1764:5
[INFO] [stdout]      |
[INFO] [stdout] 1764 |     pub fn mmu_translate(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<PhysPtr, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::mmu_translate` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u32`
[INFO] [stdout]     --> src/lib.rs:1745:5
[INFO] [stdout]      |
[INFO] [stdout] 1745 |     pub fn read_u32(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u32, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u32` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::read_u64`
[INFO] [stdout]     --> src/lib.rs:1751:5
[INFO] [stdout]      |
[INFO] [stdout] 1751 |     pub fn read_u64(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<u64, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::read_u64` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AccessType` is more private than the item `Local::mmu_translate`
[INFO] [stdout]     --> src/lib.rs:1764:5
[INFO] [stdout]      |
[INFO] [stdout] 1764 |     pub fn mmu_translate(&mut self, shared: &Shared, code_ptr: CodePtr, ty: AccessType, ptr: VirtPtr) -> Result<PhysPtr, CodePtr> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Local::mmu_translate` is reachable at visibility `pub`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `AccessType` is only usable at visibility `pub(crate)`
[INFO] [stdout]     --> src/lib.rs:1905:1
[INFO] [stdout]      |
[INFO] [stdout] 1905 | enum AccessType {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGIONS` is never used
[INFO] [stdout]  --> src/mem.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const REGIONS : [Region; 5] = [
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGIONS` is never used
[INFO] [stdout]  --> src/mem.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const REGIONS : [Region; 5] = [
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `range` and `perm` are never read
[INFO] [stdout]   --> src/mem.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Region {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 44 |     range: Range<u64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     perm : Priv,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INSTR_INDEX_MASK` is never used
[INFO] [stdout]    --> src/instrs.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 | const INSTR_INDEX_MASK : u64 = PAGE_INSTR_SIZE as u64 - 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `range` and `perm` are never read
[INFO] [stdout]   --> src/mem.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Region {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 44 |     range: Range<u64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     perm : Priv,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INSTR_INDEX_MASK` is never used
[INFO] [stdout]    --> src/instrs.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 | const INSTR_INDEX_MASK : u64 = PAGE_INSTR_SIZE as u64 - 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `array_ptr_get` is declared but not used
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(array_ptr_get)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `array_ptr_get` is declared but not used
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(array_ptr_get)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Csr`, `INT_EXT_S`, and `Memory`
[INFO] [stdout]  --> src/main.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use riscv_emulator::{mem::{Memory, PhysPtr}, Csr, Emulator, Shared, CSR_MIP, INT_EXT_M, INT_EXT_S};
[INFO] [stdout]   |                            ^^^^^^            ^^^                                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |     let mut now = Instant::now();
[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: unused variable: `now`
[INFO] [stdout]    --> src/main.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |     let mut now = Instant::now();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Csr`, `INT_EXT_S`, and `Memory`
[INFO] [stdout]  --> src/main.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use riscv_emulator::{mem::{Memory, PhysPtr}, Csr, Emulator, Shared, CSR_MIP, INT_EXT_M, INT_EXT_S};
[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 variable: `window_id`
[INFO] [stdout]    --> src/main.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]    --> src/main.rs:526:56
[INFO] [stdout]     |
[INFO] [stdout] 526 |             winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: try ignoring the field: `device_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_synthetic`
[INFO] [stdout]    --> src/main.rs:526:74
[INFO] [stdout]     |
[INFO] [stdout] 526 |             winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^ help: try ignoring the field: `is_synthetic: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     Pass(Emulator),
[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] 234 -     Pass(Emulator),
[INFO] [stdout] 234 +     Pass(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |     let mut now = Instant::now();
[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: unused variable: `now`
[INFO] [stdout]    --> src/main.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |     let mut now = Instant::now();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/main.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]    --> src/main.rs:526:56
[INFO] [stdout]     |
[INFO] [stdout] 526 |             winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: try ignoring the field: `device_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_synthetic`
[INFO] [stdout]    --> src/main.rs:526:74
[INFO] [stdout]     |
[INFO] [stdout] 526 |             winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^ help: try ignoring the field: `is_synthetic: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 |     Pass(Emulator),
[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] 234 -     Pass(Emulator),
[INFO] [stdout] 234 +     Pass(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d", kill_on_drop: false }`
[INFO] [stdout] a93da0f20db7a680800171e9695ff13eac251b8ad0777aef3b0c4d65288fed6d
