[INFO] cloning repository https://github.com/uglyoldbob/android-auto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uglyoldbob/android-auto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuglyoldbob%2Fandroid-auto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuglyoldbob%2Fandroid-auto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c1e783bfebb54fd80ca65e413602bc2769e2156
[INFO] checking uglyoldbob/android-auto against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuglyoldbob%2Fandroid-auto" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uglyoldbob/android-auto
[INFO] finished tweaking git repo https://github.com/uglyoldbob/android-auto
[INFO] tweaked toml for git repo https://github.com/uglyoldbob/android-auto written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uglyoldbob/android-auto on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uglyoldbob/android-auto 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest Rust 1.93.0-nightly compatible versions
[INFO] [stderr]       Adding aws-lc-fips-sys v0.13.10
[INFO] [stderr]       Adding bindgen v0.72.1
[INFO] [stderr]     Updating bluetooth-rust v0.2.3 -> v0.2.4
[INFO] [stderr]     Updating cc v1.2.22 -> v1.2.45
[INFO] [stderr]       Adding find-msvc-tools v0.1.4
[INFO] [stderr]       Adding rustc-hash v2.1.1
[INFO] [stderr]       Adding untrusted v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "debd4b3e1dc807e09b5f4c597233f6bacfcf3003a38cf48a62d739a0d82d6ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "debd4b3e1dc807e09b5f4c597233f6bacfcf3003a38cf48a62d739a0d82d6ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "debd4b3e1dc807e09b5f4c597233f6bacfcf3003a38cf48a62d739a0d82d6ae6", kill_on_drop: false }`
[INFO] [stdout] debd4b3e1dc807e09b5f4c597233f6bacfcf3003a38cf48a62d739a0d82d6ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling android-auto v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bluetooth-rust v0.2.4
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stdout] warning: unused import: `AndroidAutoControlMessage`
[INFO] [stdout]  --> src/bluetooth.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AndroidAutoCommonMessage, AndroidAutoConfiguration, AndroidAutoControlMessage,
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AndroidAutoControlMessage`
[INFO] [stdout]  --> src/sensor.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AndroidAutoCommonMessage, AndroidAutoConfiguration, AndroidAutoControlMessage,
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AndroidAutoControlMessage`
[INFO] [stdout]  --> src/bluetooth.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AndroidAutoCommonMessage, AndroidAutoConfiguration, AndroidAutoControlMessage,
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AndroidAutoControlMessage`
[INFO] [stdout]  --> src/sensor.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AndroidAutoCommonMessage, AndroidAutoConfiguration, AndroidAutoControlMessage,
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:1421:5
[INFO] [stdout]      |
[INFO] [stdout] 1413 | /     loop {
[INFO] [stdout] 1414 | |         if let Ok(c) = profile.connectable().await {
[INFO] [stdout] 1415 | |             let network2 = wireless.get_wifi_details();
[INFO] [stdout] 1416 | |             let mut stream = c.accept().await?;
[INFO] [stdout] ...    |
[INFO] [stdout] 1420 | |     }
[INFO] [stdout]      | |_____- any code following this expression is unreachable
[INFO] [stdout] 1421 |       Ok(())
[INFO] [stdout]      |       ^^^^^^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1433 | /         loop {
[INFO] [stdout] 1434 | |             if let Ok((stream, addr)) = a.accept().await {
[INFO] [stdout] 1435 | |                 let config2 = config.clone();
[INFO] [stdout] 1436 | |                 let _ = stream.set_nodelay(true);
[INFO] [stdout] ...    |
[INFO] [stdout] 1447 | |         }
[INFO] [stdout]      | |_________- any code following this expression is unreachable
[INFO] [stdout] 1448 |           Ok(())
[INFO] [stdout]      |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:1421:5
[INFO] [stdout]      |
[INFO] [stdout] 1413 | /     loop {
[INFO] [stdout] 1414 | |         if let Ok(c) = profile.connectable().await {
[INFO] [stdout] 1415 | |             let network2 = wireless.get_wifi_details();
[INFO] [stdout] 1416 | |             let mut stream = c.accept().await?;
[INFO] [stdout] ...    |
[INFO] [stdout] 1420 | |     }
[INFO] [stdout]      | |_____- any code following this expression is unreachable
[INFO] [stdout] 1421 |       Ok(())
[INFO] [stdout]      |       ^^^^^^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1433 | /         loop {
[INFO] [stdout] 1434 | |             if let Ok((stream, addr)) = a.accept().await {
[INFO] [stdout] 1435 | |                 let config2 = config.clone();
[INFO] [stdout] 1436 | |                 let _ = stream.set_nodelay(true);
[INFO] [stdout] ...    |
[INFO] [stdout] 1447 | |         }
[INFO] [stdout]      | |_________- any code following this expression is unreachable
[INFO] [stdout] 1448 |           Ok(())
[INFO] [stdout]      |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> src/lib.rs:460:25
[INFO] [stdout]     |
[INFO] [stdout] 460 |             Self::Audio(timestamp, mut data) => {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> src/lib.rs:460:25
[INFO] [stdout]     |
[INFO] [stdout] 460 |             Self::Audio(timestamp, mut data) => {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Auth` is never constructed
[INFO] [stdout]   --> src/bluetooth.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum BluetoothMessage {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Auth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BluetoothMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InputEvent` is never constructed
[INFO] [stdout]   --> src/input.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum InputMessage {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     InputEvent(ChannelId, Wifi::InputEventIndication),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/mediastatus.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]    |     -------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 14 -     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout] 14 +     Playback((), Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/mediastatus.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]    |     -------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 16 -     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout] 16 +     Metadata((), Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/navigation.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Status(ChannelId, Wifi::NavigationStatus),
[INFO] [stdout]    |     ------ ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NavigationMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 14 -     Status(ChannelId, Wifi::NavigationStatus),
[INFO] [stdout] 14 +     Status((), Wifi::NavigationStatus),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/navigation.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     TurnIndication(ChannelId, Wifi::NavigationTurnEvent),
[INFO] [stdout]    |     -------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NavigationMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 16 -     TurnIndication(ChannelId, Wifi::NavigationTurnEvent),
[INFO] [stdout] 16 +     TurnIndication((), Wifi::NavigationTurnEvent),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/navigation.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     DistanceIndication(ChannelId, Wifi::NavigationDistanceEvent),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NavigationMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 18 -     DistanceIndication(ChannelId, Wifi::NavigationDistanceEvent),
[INFO] [stdout] 18 +     DistanceIndication((), Wifi::NavigationDistanceEvent),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Event` is never constructed
[INFO] [stdout]   --> src/sensor.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum SensorMessage {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Event(ChannelId, Wifi::SensorEventIndication),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SensorMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]    --> src/lib.rs:664:31
[INFO] [stdout]     |
[INFO] [stdout] 664 |             self.channel_id = ChannelId::try_from(b[0]).ok();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Auth` is never constructed
[INFO] [stdout]   --> src/bluetooth.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum BluetoothMessage {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Auth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BluetoothMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InputEvent` is never constructed
[INFO] [stdout]   --> src/input.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum InputMessage {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     InputEvent(ChannelId, Wifi::InputEventIndication),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/mediastatus.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]    |     -------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 14 -     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout] 14 +     Playback((), Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/mediastatus.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]    |     -------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 16 -     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout] 16 +     Metadata((), Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/navigation.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Status(ChannelId, Wifi::NavigationStatus),
[INFO] [stdout]    |     ------ ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NavigationMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 14 -     Status(ChannelId, Wifi::NavigationStatus),
[INFO] [stdout] 14 +     Status((), Wifi::NavigationStatus),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/navigation.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     TurnIndication(ChannelId, Wifi::NavigationTurnEvent),
[INFO] [stdout]    |     -------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NavigationMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 16 -     TurnIndication(ChannelId, Wifi::NavigationTurnEvent),
[INFO] [stdout] 16 +     TurnIndication((), Wifi::NavigationTurnEvent),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/navigation.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |     DistanceIndication(ChannelId, Wifi::NavigationDistanceEvent),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NavigationMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] 18 -     DistanceIndication(ChannelId, Wifi::NavigationDistanceEvent),
[INFO] [stdout] 18 +     DistanceIndication((), Wifi::NavigationDistanceEvent),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Event` is never constructed
[INFO] [stdout]   --> src/sensor.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum SensorMessage {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Event(ChannelId, Wifi::SensorEventIndication),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SensorMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]    --> src/lib.rs:664:31
[INFO] [stdout]     |
[INFO] [stdout] 664 |             self.channel_id = ChannelId::try_from(b[0]).ok();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `android-auto` (lib) due to 1 previous error; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `android-auto` (lib test) due to 1 previous error; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a060842102a0df984b40200cde03ec7b7aafcec08e1f31e9fd51c3b8e8a2ed4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a060842102a0df984b40200cde03ec7b7aafcec08e1f31e9fd51c3b8e8a2ed4e", kill_on_drop: false }`
[INFO] [stdout] a060842102a0df984b40200cde03ec7b7aafcec08e1f31e9fd51c3b8e8a2ed4e
