[INFO] fetching crate vhost-device-net 0.1.1...
[INFO] testing vhost-device-net-0.1.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate vhost-device-net 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate vhost-device-net 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vhost-device-net 0.1.1
[INFO] tweaked toml for crates.io crate vhost-device-net 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vhost-device-net 0.1.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vhost-device-net 0.1.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded libc v0.2.177
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db4f4e74b81277a4ce2f7a9a2453296abfc350adb2ff918e2e5ffd1afdb6196a
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[INFO] running `Command { std: "docker" "inspect" "db4f4e74b81277a4ce2f7a9a2453296abfc350adb2ff918e2e5ffd1afdb6196a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db4f4e74b81277a4ce2f7a9a2453296abfc350adb2ff918e2e5ffd1afdb6196a", kill_on_drop: false }`
[INFO] [stdout] db4f4e74b81277a4ce2f7a9a2453296abfc350adb2ff918e2e5ffd1afdb6196a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3b331911a43fad969c1f856a1b92e3a656d0f0c23f40294e92c35eebb499e80
[INFO] running `Command { std: "docker" "start" "-a" "b3b331911a43fad969c1f856a1b92e3a656d0f0c23f40294e92c35eebb499e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling bytes v1.11.0
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[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling virtio-bindings v0.2.6
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling vmm-sys-util v0.14.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
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[INFO] [stderr]    Compiling tokio-eventfd v0.2.2
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling vm-memory v0.16.2
[INFO] [stderr]    Compiling virtio-queue v0.16.0
[INFO] [stderr]    Compiling tokio-vhost v0.1.1
[INFO] [stderr]    Compiling vhost-device-net v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `VIRTIO_NET_F_CSUM` is never used
[INFO] [stdout]   --> src/lib.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub const VIRTIO_NET_F_CSUM: u64 = 1 << 0;
[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 `VIRTIO_NET_F_GUEST_TSO4` is never used
[INFO] [stdout]   --> src/lib.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |         pub const VIRTIO_NET_F_GUEST_TSO4: u64 = 1 << 7;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_GUEST_TSO6` is never used
[INFO] [stdout]   --> src/lib.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |         pub const VIRTIO_NET_F_GUEST_TSO6: u64 = 1 << 8;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_TSO4` is never used
[INFO] [stdout]   --> src/lib.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         pub const VIRTIO_NET_F_HOST_TSO4: u64 = 1 << 11;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_TSO6` is never used
[INFO] [stdout]   --> src/lib.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |         pub const VIRTIO_NET_F_HOST_TSO6: u64 = 1 << 12;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_UFO` is never used
[INFO] [stdout]   --> src/lib.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         pub const VIRTIO_NET_F_HOST_UFO: u64 = 1 << 14;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hdr` is never read
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct IncomingPacket<M: GuestMemory> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 80 |     hdr: VirtioNetHeader,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.86s
[INFO] running `Command { std: "docker" "inspect" "b3b331911a43fad969c1f856a1b92e3a656d0f0c23f40294e92c35eebb499e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b331911a43fad969c1f856a1b92e3a656d0f0c23f40294e92c35eebb499e80", kill_on_drop: false }`
[INFO] [stdout] b3b331911a43fad969c1f856a1b92e3a656d0f0c23f40294e92c35eebb499e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe262bf2397c1774f6ddf2535da2f53dcf6173fedae2acf63b860b2dcca779fe
[INFO] running `Command { std: "docker" "start" "-a" "fe262bf2397c1774f6ddf2535da2f53dcf6173fedae2acf63b860b2dcca779fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling virtio-queue v0.16.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tokio-eventfd v0.2.2
[INFO] [stderr]    Compiling tokio-vhost v0.1.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling vhost-device-net v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `VIRTIO_NET_F_CSUM` is never used
[INFO] [stdout]   --> src/lib.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub const VIRTIO_NET_F_CSUM: u64 = 1 << 0;
[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 `VIRTIO_NET_F_GUEST_TSO4` is never used
[INFO] [stdout]   --> src/lib.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |         pub const VIRTIO_NET_F_GUEST_TSO4: u64 = 1 << 7;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_GUEST_TSO6` is never used
[INFO] [stdout]   --> src/lib.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |         pub const VIRTIO_NET_F_GUEST_TSO6: u64 = 1 << 8;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_TSO4` is never used
[INFO] [stdout]   --> src/lib.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         pub const VIRTIO_NET_F_HOST_TSO4: u64 = 1 << 11;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_TSO6` is never used
[INFO] [stdout]   --> src/lib.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |         pub const VIRTIO_NET_F_HOST_TSO6: u64 = 1 << 12;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_UFO` is never used
[INFO] [stdout]   --> src/lib.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         pub const VIRTIO_NET_F_HOST_UFO: u64 = 1 << 14;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hdr` is never read
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct IncomingPacket<M: GuestMemory> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 80 |     hdr: VirtioNetHeader,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stdout] warning: constant `VIRTIO_NET_F_CSUM` is never used
[INFO] [stdout]   --> src/lib.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub const VIRTIO_NET_F_CSUM: u64 = 1 << 0;
[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 `VIRTIO_NET_F_GUEST_TSO4` is never used
[INFO] [stdout]   --> src/lib.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |         pub const VIRTIO_NET_F_GUEST_TSO4: u64 = 1 << 7;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_GUEST_TSO6` is never used
[INFO] [stdout]   --> src/lib.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |         pub const VIRTIO_NET_F_GUEST_TSO6: u64 = 1 << 8;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_TSO4` is never used
[INFO] [stdout]   --> src/lib.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         pub const VIRTIO_NET_F_HOST_TSO4: u64 = 1 << 11;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_TSO6` is never used
[INFO] [stdout]   --> src/lib.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |         pub const VIRTIO_NET_F_HOST_TSO6: u64 = 1 << 12;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRTIO_NET_F_HOST_UFO` is never used
[INFO] [stdout]   --> src/lib.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         pub const VIRTIO_NET_F_HOST_UFO: u64 = 1 << 14;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hdr` is never read
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct IncomingPacket<M: GuestMemory> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 80 |     hdr: VirtioNetHeader,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.45s
[INFO] running `Command { std: "docker" "inspect" "fe262bf2397c1774f6ddf2535da2f53dcf6173fedae2acf63b860b2dcca779fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe262bf2397c1774f6ddf2535da2f53dcf6173fedae2acf63b860b2dcca779fe", kill_on_drop: false }`
[INFO] [stdout] fe262bf2397c1774f6ddf2535da2f53dcf6173fedae2acf63b860b2dcca779fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d814586dd8c9c345da520c95721cd5ea5e7a9f1462634f9e1c82e301065a736
[INFO] running `Command { std: "docker" "start" "-a" "5d814586dd8c9c345da520c95721cd5ea5e7a9f1462634f9e1c82e301065a736", kill_on_drop: false }`
[INFO] [stderr] warning: constant `VIRTIO_NET_F_CSUM` is never used
[INFO] [stderr]   --> src/lib.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |         pub const VIRTIO_NET_F_CSUM: u64 = 1 << 0;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIRTIO_NET_F_GUEST_TSO4` is never used
[INFO] [stderr]   --> src/lib.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |         pub const VIRTIO_NET_F_GUEST_TSO4: u64 = 1 << 7;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIRTIO_NET_F_GUEST_TSO6` is never used
[INFO] [stderr]   --> src/lib.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 28 |         pub const VIRTIO_NET_F_GUEST_TSO6: u64 = 1 << 8;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIRTIO_NET_F_HOST_TSO4` is never used
[INFO] [stderr]   --> src/lib.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         pub const VIRTIO_NET_F_HOST_TSO4: u64 = 1 << 11;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIRTIO_NET_F_HOST_TSO6` is never used
[INFO] [stderr]   --> src/lib.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |         pub const VIRTIO_NET_F_HOST_TSO6: u64 = 1 << 12;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIRTIO_NET_F_HOST_UFO` is never used
[INFO] [stderr]   --> src/lib.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |         pub const VIRTIO_NET_F_HOST_UFO: u64 = 1 << 14;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `hdr` is never read
[INFO] [stderr]   --> src/lib.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub struct IncomingPacket<M: GuestMemory> {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 80 |     hdr: VirtioNetHeader,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vhost-device-net` (lib) generated 7 warnings
[INFO] [stderr] warning: `vhost-device-net` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vhost_device_net-5ed59ca7fd09415b)
[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] [stderr]    Doc-tests vhost_device_net
[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" "5d814586dd8c9c345da520c95721cd5ea5e7a9f1462634f9e1c82e301065a736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d814586dd8c9c345da520c95721cd5ea5e7a9f1462634f9e1c82e301065a736", kill_on_drop: false }`
[INFO] [stdout] 5d814586dd8c9c345da520c95721cd5ea5e7a9f1462634f9e1c82e301065a736
