[INFO] cloning repository https://github.com/FulanXisen/zbluez
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FulanXisen/zbluez" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFulanXisen%2Fzbluez", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFulanXisen%2Fzbluez'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51a650e7b7406fc31a10ed892194b765df8b9ac7
[INFO] building FulanXisen/zbluez against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFulanXisen%2Fzbluez" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FulanXisen/zbluez
[INFO] finished tweaking git repo https://github.com/FulanXisen/zbluez
[INFO] tweaked toml for git repo https://github.com/FulanXisen/zbluez written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FulanXisen/zbluez on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FulanXisen/zbluez 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a18fc51b8d1f87c3b1899ee5fdb7103d0f2463f69b29c214bf7433acda55e4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a18fc51b8d1f87c3b1899ee5fdb7103d0f2463f69b29c214bf7433acda55e4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18fc51b8d1f87c3b1899ee5fdb7103d0f2463f69b29c214bf7433acda55e4bd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f1183ed551a9ff52543ec4ed2a2e1ef1dbdb56cee2f1e4c25c61bcd43947e48
[INFO] running `Command { std: "docker" "start" "-a" "0f1183ed551a9ff52543ec4ed2a2e1ef1dbdb56cee2f1e4c25c61bcd43947e48", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-executor v1.8.0
[INFO] [stderr]    Compiling zbus_macros v4.1.2
[INFO] [stderr]    Compiling zbluez v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.10
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[INFO] [stderr]    Compiling zbus_names v3.0.0
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[INFO] [stdout] warning: unused import: `super::interface::AgentManagerProxy`
[INFO] [stdout]    --> src/simple_bluez.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub use super::interface::AgentManagerProxy;
[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: `super::interface::ProfileManagerProxy`
[INFO] [stdout]    --> src/simple_bluez.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub use super::interface::ProfileManagerProxy;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]   --> src/simple_server.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let obj = objects.get(path).unwrap();
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         request: tonic::Request<SimpleConnectRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         request: tonic::Request<SimpleRemoveRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         request: tonic::Request<SimplePowerResetRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         request: tonic::Request<SimpleDisconnectRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         request: tonic::Request<SimplePlayMediaRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         request: tonic::Request<SimpleCommandRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_server.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub async fn get_adapter(&self) -> zbus::Result<AdapterProxy> {
[INFO] [stdout]    |                              ^^^^^                  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub async fn get_adapter(&self) -> zbus::Result<AdapterProxy<'_>> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_server.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub async fn get_objects_manager(&self) -> zbus::Result<ObjectManagerProxy> {
[INFO] [stdout]    |                                      ^^^^^                  ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub async fn get_objects_manager(&self) -> zbus::Result<ObjectManagerProxy<'_>> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_server.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn get_device(&self, address: &str) -> zbus::Result<DeviceProxy> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn get_device(&self, address: &str) -> zbus::Result<DeviceProxy<'_>> {
[INFO] [stdout]    |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `conn`, `iface_added_handle`, and `iface_removed_handle` are never read
[INFO] [stdout]   --> src/simple_server.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct BluetoothServer {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 13 |     conn: Connection,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     iface_added_handle: Box<tokio::task::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     iface_removed_handle: Box<tokio::task::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_adapter`, `get_objects_manager`, `get_device`, and `cleanup` are never used
[INFO] [stdout]   --> src/simple_server.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl BluetoothServer {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub async fn get_adapter(&self) -> zbus::Result<AdapterProxy> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub async fn get_objects_manager(&self) -> zbus::Result<ObjectManagerProxy> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn get_device(&self, address: &str) -> zbus::Result<DeviceProxy> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub async fn cleanup(&self) {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `address_to_object_path` is never used
[INFO] [stdout]   --> src/simple_server.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn address_to_object_path(addr: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] running `Command { std: "docker" "inspect" "0f1183ed551a9ff52543ec4ed2a2e1ef1dbdb56cee2f1e4c25c61bcd43947e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1183ed551a9ff52543ec4ed2a2e1ef1dbdb56cee2f1e4c25c61bcd43947e48", kill_on_drop: false }`
[INFO] [stdout] 0f1183ed551a9ff52543ec4ed2a2e1ef1dbdb56cee2f1e4c25c61bcd43947e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae061315c92884dca2bd0bc1d490a8da6c4a04f8b0afb475e4de9381d2bcccb5
[INFO] running `Command { std: "docker" "start" "-a" "ae061315c92884dca2bd0bc1d490a8da6c4a04f8b0afb475e4de9381d2bcccb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling zbluez v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::interface::AgentManagerProxy`
[INFO] [stdout]    --> src/simple_bluez.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub use super::interface::AgentManagerProxy;
[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: `super::interface::ProfileManagerProxy`
[INFO] [stdout]    --> src/simple_bluez.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub use super::interface::ProfileManagerProxy;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]   --> src/simple_server.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let obj = objects.get(path).unwrap();
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         request: tonic::Request<SimpleConnectRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         request: tonic::Request<SimpleRemoveRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         request: tonic::Request<SimplePowerResetRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         request: tonic::Request<SimpleDisconnectRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         request: tonic::Request<SimplePlayMediaRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/simple_interface.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         request: tonic::Request<SimpleCommandRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_server.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub async fn get_adapter(&self) -> zbus::Result<AdapterProxy> {
[INFO] [stdout]    |                              ^^^^^                  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub async fn get_adapter(&self) -> zbus::Result<AdapterProxy<'_>> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_server.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub async fn get_objects_manager(&self) -> zbus::Result<ObjectManagerProxy> {
[INFO] [stdout]    |                                      ^^^^^                  ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub async fn get_objects_manager(&self) -> zbus::Result<ObjectManagerProxy<'_>> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_server.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn get_device(&self, address: &str) -> zbus::Result<DeviceProxy> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn get_device(&self, address: &str) -> zbus::Result<DeviceProxy<'_>> {
[INFO] [stdout]    |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `conn`, `iface_added_handle`, and `iface_removed_handle` are never read
[INFO] [stdout]   --> src/simple_server.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct BluetoothServer {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 13 |     conn: Connection,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     iface_added_handle: Box<tokio::task::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     iface_removed_handle: Box<tokio::task::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_adapter`, `get_objects_manager`, `get_device`, and `cleanup` are never used
[INFO] [stdout]   --> src/simple_server.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl BluetoothServer {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub async fn get_adapter(&self) -> zbus::Result<AdapterProxy> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub async fn get_objects_manager(&self) -> zbus::Result<ObjectManagerProxy> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn get_device(&self, address: &str) -> zbus::Result<DeviceProxy> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub async fn cleanup(&self) {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `address_to_object_path` is never used
[INFO] [stdout]   --> src/simple_server.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn address_to_object_path(addr: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "ae061315c92884dca2bd0bc1d490a8da6c4a04f8b0afb475e4de9381d2bcccb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae061315c92884dca2bd0bc1d490a8da6c4a04f8b0afb475e4de9381d2bcccb5", kill_on_drop: false }`
[INFO] [stdout] ae061315c92884dca2bd0bc1d490a8da6c4a04f8b0afb475e4de9381d2bcccb5
