[INFO] cloning repository https://github.com/915604903T/el2_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/915604903T/el2_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F915604903T%2Fel2_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F915604903T%2Fel2_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c3040180e61d9082d24452e67bfb13e7ea0ede9
[INFO] checking 915604903T/el2_code against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F915604903T%2Fel2_code" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/915604903T/el2_code
[INFO] finished tweaking git repo https://github.com/915604903T/el2_code
[INFO] tweaked toml for git repo https://github.com/915604903T/el2_code written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/915604903T/el2_code on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/915604903T/el2_code 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 408d41223740a5c3c28ee642459cfd8d8d5d4c5080233e3f8dd74cebc04d9ecc
[INFO] running `Command { std: "docker" "start" "-a" "408d41223740a5c3c28ee642459cfd8d8d5d4c5080233e3f8dd74cebc04d9ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "408d41223740a5c3c28ee642459cfd8d8d5d4c5080233e3f8dd74cebc04d9ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408d41223740a5c3c28ee642459cfd8d8d5d4c5080233e3f8dd74cebc04d9ecc", kill_on_drop: false }`
[INFO] [stdout] 408d41223740a5c3c28ee642459cfd8d8d5d4c5080233e3f8dd74cebc04d9ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a728b05982f3fffbaa21978ed2456bbf78853b84dad55f24b3832de8d16090a
[INFO] running `Command { std: "docker" "start" "-a" "3a728b05982f3fffbaa21978ed2456bbf78853b84dad55f24b3832de8d16090a", kill_on_drop: false }`
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]     Checking aarch64-cpu v9.4.0
[INFO] [stderr]     Checking cortex-a v8.1.1
[INFO] [stderr]     Checking el2_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `aarch64_cpu::registers::MIDR_EL1::Implementer::Infineon`
[INFO] [stdout]   --> src/sync.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use aarch64_cpu::registers::MIDR_EL1::Implementer::Infineon;
[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: `asm::barrier`, `asm`, and `registers::*`
[INFO] [stdout]  --> src/hvc.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aarch64_cpu::{asm, asm::barrier, registers::*};
[INFO] [stdout]   |                   ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Readable`
[INFO] [stdout]  --> src/hvc.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tock_registers::interfaces::{ReadWriteable, Readable, Writeable};
[INFO] [stdout]   |                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VTTBR_EL2`
[INFO] [stdout]    --> src/hvc.rs:100:44
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use aarch64_cpu::registers::{VTCR_EL2, VTTBR_EL2};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aarch64_cpu::registers::MIDR_EL1::Implementer::Infineon`
[INFO] [stdout]   --> src/sync.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use aarch64_cpu::registers::MIDR_EL1::Implementer::Infineon;
[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: `asm::barrier`, `asm`, and `registers::*`
[INFO] [stdout]  --> src/hvc.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aarch64_cpu::{asm, asm::barrier, registers::*};
[INFO] [stdout]   |                   ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Readable`
[INFO] [stdout]  --> src/hvc.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tock_registers::interfaces::{ReadWriteable, Readable, Writeable};
[INFO] [stdout]   |                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VTTBR_EL2`
[INFO] [stdout]    --> src/hvc.rs:100:44
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use aarch64_cpu::registers::{VTCR_EL2, VTTBR_EL2};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hvc.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut r0: usize = 0;
[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: `x0`
[INFO] [stdout]    --> src/hvc.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     x0: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]    --> src/hvc.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     x1: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]    --> src/hvc.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     x2: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x3`
[INFO] [stdout]    --> src/hvc.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     x3: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x4`
[INFO] [stdout]    --> src/hvc.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     x4: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x5`
[INFO] [stdout]    --> src/hvc.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     x5: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x6`
[INFO] [stdout]    --> src/hvc.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 |     x6: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x7`
[INFO] [stdout]    --> src/hvc.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     x7: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/context_frame.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Aarch64ContextFrame {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 78 |     pub fn default() -> Aarch64ContextFrame {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default` and `reset` are never used
[INFO] [stdout]    --> src/context_frame.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl VmCtxFpsimd {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 103 |     pub fn default() -> VmCtxFpsimd {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `reset`, and `ext_regs_store` are never used
[INFO] [stdout]    --> src/context_frame.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl VmContext {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 177 |     pub fn default() -> VmContext {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     pub fn ext_regs_store(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_esr_el1` is never used
[INFO] [stdout]   --> src/exception.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn exception_esr_el1() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_width` is never used
[INFO] [stdout]    --> src/exception.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn exception_data_abort_access_width() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_is_write` is never used
[INFO] [stdout]    --> src/exception.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn exception_data_abort_access_is_write() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_in_stage2` is never used
[INFO] [stdout]    --> src/exception.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn exception_data_abort_access_in_stage2() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_reg` is never used
[INFO] [stdout]    --> src/exception.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn exception_data_abort_access_reg() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_reg_width` is never used
[INFO] [stdout]    --> src/exception.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn exception_data_abort_access_reg_width() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_is_sign_ext` is never used
[INFO] [stdout]    --> src/exception.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn exception_data_abort_access_is_sign_ext() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HvcDefaultMsg` is never constructed
[INFO] [stdout]   --> src/hvc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct HvcDefaultMsg {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_guest_by_trap2el2` is never used
[INFO] [stdout]   --> src/hvc.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn run_guest_by_trap2el2(token: usize, regs_addr: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hvc_call` is never used
[INFO] [stdout]    --> src/hvc.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn hvc_call(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hvc.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut r0: usize = 0;
[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: `x0`
[INFO] [stdout]    --> src/hvc.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     x0: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]    --> src/hvc.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     x1: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]    --> src/hvc.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     x2: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x3`
[INFO] [stdout]    --> src/hvc.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     x3: usize, 
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x4`
[INFO] [stdout]    --> src/hvc.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     x4: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x5`
[INFO] [stdout]    --> src/hvc.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     x5: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x6`
[INFO] [stdout]    --> src/hvc.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 |     x6: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x7`
[INFO] [stdout]    --> src/hvc.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     x7: usize,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_x7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/context_frame.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Aarch64ContextFrame {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 78 |     pub fn default() -> Aarch64ContextFrame {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default` and `reset` are never used
[INFO] [stdout]    --> src/context_frame.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl VmCtxFpsimd {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 103 |     pub fn default() -> VmCtxFpsimd {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `reset`, and `ext_regs_store` are never used
[INFO] [stdout]    --> src/context_frame.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl VmContext {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 177 |     pub fn default() -> VmContext {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     pub fn ext_regs_store(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_esr_el1` is never used
[INFO] [stdout]   --> src/exception.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn exception_esr_el1() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_width` is never used
[INFO] [stdout]    --> src/exception.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn exception_data_abort_access_width() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_is_write` is never used
[INFO] [stdout]    --> src/exception.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn exception_data_abort_access_is_write() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_in_stage2` is never used
[INFO] [stdout]    --> src/exception.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn exception_data_abort_access_in_stage2() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_reg` is never used
[INFO] [stdout]    --> src/exception.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn exception_data_abort_access_reg() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_reg_width` is never used
[INFO] [stdout]    --> src/exception.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn exception_data_abort_access_reg_width() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exception_data_abort_access_is_sign_ext` is never used
[INFO] [stdout]    --> src/exception.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn exception_data_abort_access_is_sign_ext() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HvcDefaultMsg` is never constructed
[INFO] [stdout]   --> src/hvc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct HvcDefaultMsg {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_guest_by_trap2el2` is never used
[INFO] [stdout]   --> src/hvc.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn run_guest_by_trap2el2(token: usize, regs_addr: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hvc_call` is never used
[INFO] [stdout]    --> src/hvc.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn hvc_call(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/sync.rs:96:45
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let regs: &mut VmCpuRegisters = core::mem::transmute(x1);   // x1 is the vm regs context
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]    = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 96 -             let regs: &mut VmCpuRegisters = core::mem::transmute(x1);   // x1 is the vm regs context
[INFO] [stdout] 96 +             let regs: &mut VmCpuRegisters = &mut *std::ptr::with_exposed_provenance_mut::<VmCpuRegisters>(x1);   // x1 is the vm regs context
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/sync.rs:96:45
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let regs: &mut VmCpuRegisters = core::mem::transmute(x1);   // x1 is the vm regs context
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]    = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 96 -             let regs: &mut VmCpuRegisters = core::mem::transmute(x1);   // x1 is the vm regs context
[INFO] [stdout] 96 +             let regs: &mut VmCpuRegisters = &mut *std::ptr::with_exposed_provenance_mut::<VmCpuRegisters>(x1);   // x1 is the vm regs context
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/hvc.rs:79:40
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let regs: &VmCpuRegisters = unsafe{core::mem::transmute(_x1)};
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 79 -     let regs: &VmCpuRegisters = unsafe{core::mem::transmute(_x1)};
[INFO] [stdout] 79 +     let regs: &VmCpuRegisters = unsafe{&*std::ptr::with_exposed_provenance::<VmCpuRegisters>(_x1)};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/hvc.rs:79:40
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let regs: &VmCpuRegisters = unsafe{core::mem::transmute(_x1)};
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 79 -     let regs: &VmCpuRegisters = unsafe{core::mem::transmute(_x1)};
[INFO] [stdout] 79 +     let regs: &VmCpuRegisters = unsafe{&*std::ptr::with_exposed_provenance::<VmCpuRegisters>(_x1)};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "3a728b05982f3fffbaa21978ed2456bbf78853b84dad55f24b3832de8d16090a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a728b05982f3fffbaa21978ed2456bbf78853b84dad55f24b3832de8d16090a", kill_on_drop: false }`
[INFO] [stdout] 3a728b05982f3fffbaa21978ed2456bbf78853b84dad55f24b3832de8d16090a
