[INFO] cloning repository https://github.com/popododo0720/kvmuse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/popododo0720/kvmuse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpopododo0720%2Fkvmuse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpopododo0720%2Fkvmuse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b5021721c7348ce7f8e21ee447bf094d2c30d09
[INFO] testing popododo0720/kvmuse against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpopododo0720%2Fkvmuse" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/popododo0720/kvmuse
[INFO] finished tweaking git repo https://github.com/popododo0720/kvmuse
[INFO] tweaked toml for git repo https://github.com/popododo0720/kvmuse written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/popododo0720/kvmuse on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/popododo0720/kvmuse 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6883ba64816c31c22cd422b7bc7fc7c31b70d6430c18cf58087c47febb1315b4
[INFO] running `Command { std: "docker" "start" "-a" "6883ba64816c31c22cd422b7bc7fc7c31b70d6430c18cf58087c47febb1315b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6883ba64816c31c22cd422b7bc7fc7c31b70d6430c18cf58087c47febb1315b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6883ba64816c31c22cd422b7bc7fc7c31b70d6430c18cf58087c47febb1315b4", kill_on_drop: false }`
[INFO] [stdout] 6883ba64816c31c22cd422b7bc7fc7c31b70d6430c18cf58087c47febb1315b4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3020f56c0bc8143084e209690395e39c244fb773c0ab15dbb94bcbcb6be9102f
[INFO] running `Command { std: "docker" "start" "-a" "3020f56c0bc8143084e209690395e39c244fb773c0ab15dbb94bcbcb6be9102f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling newhyper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KVM_GET_VCPU_MMAP_SIZE` is never used
[INFO] [stdout]  --> src/kvm.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const KVM_GET_VCPU_MMAP_SIZE: u64 = 0xae04;
[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 `KVM_RUN` is never used
[INFO] [stdout]   --> src/kvm.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const KVM_RUN: u64 = 0xae80;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ioctl_with_val` is never used
[INFO] [stdout]   --> src/kvm.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn ioctl_with_val(fd: RawFd, request: u64, val: libc::c_ulong) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ioctl_with_ref` is never used
[INFO] [stdout]   --> src/kvm.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn ioctl_with_ref<T>(fd: RawFd, request: u64, arg: &T) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ioctl_with_mut` is never used
[INFO] [stdout]   --> src/kvm.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn ioctl_with_mut<T>(fd: RawFd, request: u64, arg: &mut T) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fd` is never used
[INFO] [stdout]   --> src/kvm.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl KvmDevice {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 63 |     pub fn fd(&self) -> RawFd {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_ptr` is never used
[INFO] [stdout]   --> src/vm.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl GuestMemory {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn as_ptr(&self) -> *mut u8 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/vm.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Vcpu {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 79 |     fd: RawFd,
[INFO] [stdout] 80 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kvm`, `memory`, and `vcpus` are never read
[INFO] [stdout]    --> src/vm.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct VirtualMachine {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 104 |     kvm: KvmDevice,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 105 |     vm_fd: RawFd,
[INFO] [stdout] 106 |     memory: GuestMemory,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 107 |     vcpus: Vec<Vcpu>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `info` is never used
[INFO] [stdout]    --> src/vm.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl VirtualMachine {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 111 |     pub fn info(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.78s
[INFO] running `Command { std: "docker" "inspect" "3020f56c0bc8143084e209690395e39c244fb773c0ab15dbb94bcbcb6be9102f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3020f56c0bc8143084e209690395e39c244fb773c0ab15dbb94bcbcb6be9102f", kill_on_drop: false }`
[INFO] [stdout] 3020f56c0bc8143084e209690395e39c244fb773c0ab15dbb94bcbcb6be9102f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9230ed371dc307a281ce116f4e653369bcd173a53cc4e8b5879177e82958fa9
[INFO] running `Command { std: "docker" "start" "-a" "a9230ed371dc307a281ce116f4e653369bcd173a53cc4e8b5879177e82958fa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling newhyper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KVM_GET_VCPU_MMAP_SIZE` is never used
[INFO] [stdout]  --> src/kvm.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const KVM_GET_VCPU_MMAP_SIZE: u64 = 0xae04;
[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 `KVM_RUN` is never used
[INFO] [stdout]   --> src/kvm.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const KVM_RUN: u64 = 0xae80;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ioctl_with_val` is never used
[INFO] [stdout]   --> src/kvm.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn ioctl_with_val(fd: RawFd, request: u64, val: libc::c_ulong) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ioctl_with_ref` is never used
[INFO] [stdout]   --> src/kvm.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn ioctl_with_ref<T>(fd: RawFd, request: u64, arg: &T) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ioctl_with_mut` is never used
[INFO] [stdout]   --> src/kvm.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn ioctl_with_mut<T>(fd: RawFd, request: u64, arg: &mut T) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fd` is never used
[INFO] [stdout]   --> src/kvm.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl KvmDevice {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 63 |     pub fn fd(&self) -> RawFd {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_ptr` is never used
[INFO] [stdout]   --> src/vm.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl GuestMemory {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn as_ptr(&self) -> *mut u8 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/vm.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Vcpu {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 79 |     fd: RawFd,
[INFO] [stdout] 80 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kvm`, `memory`, and `vcpus` are never read
[INFO] [stdout]    --> src/vm.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct VirtualMachine {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 104 |     kvm: KvmDevice,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 105 |     vm_fd: RawFd,
[INFO] [stdout] 106 |     memory: GuestMemory,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 107 |     vcpus: Vec<Vcpu>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `info` is never used
[INFO] [stdout]    --> src/vm.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl VirtualMachine {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 111 |     pub fn info(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "a9230ed371dc307a281ce116f4e653369bcd173a53cc4e8b5879177e82958fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9230ed371dc307a281ce116f4e653369bcd173a53cc4e8b5879177e82958fa9", kill_on_drop: false }`
[INFO] [stdout] a9230ed371dc307a281ce116f4e653369bcd173a53cc4e8b5879177e82958fa9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9db490fe44647d381d08b4f37005cfc9ea98859a561411ce1f37cbc830e9c3c5
[INFO] running `Command { std: "docker" "start" "-a" "9db490fe44647d381d08b4f37005cfc9ea98859a561411ce1f37cbc830e9c3c5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `uuid::Uuid`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use uuid::Uuid;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `KVM_GET_VCPU_MMAP_SIZE` is never used
[INFO] [stderr]  --> src/kvm.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const KVM_GET_VCPU_MMAP_SIZE: u64 = 0xae04;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `KVM_RUN` is never used
[INFO] [stderr]   --> src/kvm.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const KVM_RUN: u64 = 0xae80;
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ioctl_with_val` is never used
[INFO] [stderr]   --> src/kvm.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn ioctl_with_val(fd: RawFd, request: u64, val: libc::c_ulong) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ioctl_with_ref` is never used
[INFO] [stderr]   --> src/kvm.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn ioctl_with_ref<T>(fd: RawFd, request: u64, arg: &T) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ioctl_with_mut` is never used
[INFO] [stderr]   --> src/kvm.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn ioctl_with_mut<T>(fd: RawFd, request: u64, arg: &mut T) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `fd` is never used
[INFO] [stderr]   --> src/kvm.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl KvmDevice {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 63 |     pub fn fd(&self) -> RawFd {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_ptr` is never used
[INFO] [stderr]   --> src/vm.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl GuestMemory {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 37 |     fn as_ptr(&self) -> *mut u8 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/vm.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | struct Vcpu {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 79 |     fd: RawFd,
[INFO] [stderr] 80 |     id: u32,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `kvm`, `memory`, and `vcpus` are never read
[INFO] [stderr]    --> src/vm.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct VirtualMachine {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] 104 |     kvm: KvmDevice,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 105 |     vm_fd: RawFd,
[INFO] [stderr] 106 |     memory: GuestMemory,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 107 |     vcpus: Vec<Vcpu>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `info` is never used
[INFO] [stderr]    --> src/vm.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | impl VirtualMachine {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] 111 |     pub fn info(&self) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `newhyper` (bin "newhyper" test) generated 11 warnings (run `cargo fix --bin "newhyper" -p newhyper --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/newhyper-75b8ce3fabce785f)
[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" "9db490fe44647d381d08b4f37005cfc9ea98859a561411ce1f37cbc830e9c3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db490fe44647d381d08b4f37005cfc9ea98859a561411ce1f37cbc830e9c3c5", kill_on_drop: false }`
[INFO] [stdout] 9db490fe44647d381d08b4f37005cfc9ea98859a561411ce1f37cbc830e9c3c5