[INFO] cloning repository https://github.com/kirkl4nd/shartnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kirkl4nd/shartnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirkl4nd%2Fshartnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirkl4nd%2Fshartnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d45f143160f4dccf3525c961009f1015d82d76b
[INFO] checking kirkl4nd/shartnet against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirkl4nd%2Fshartnet" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kirkl4nd/shartnet
[INFO] finished tweaking git repo https://github.com/kirkl4nd/shartnet
[INFO] tweaked toml for git repo https://github.com/kirkl4nd/shartnet written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kirkl4nd/shartnet on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kirkl4nd/shartnet 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1574b2537a99f51dd9d11cce738362d1c5744ee1c3bc6845c543bb57f35b7932
[INFO] running `Command { std: "docker" "start" "-a" "1574b2537a99f51dd9d11cce738362d1c5744ee1c3bc6845c543bb57f35b7932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1574b2537a99f51dd9d11cce738362d1c5744ee1c3bc6845c543bb57f35b7932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1574b2537a99f51dd9d11cce738362d1c5744ee1c3bc6845c543bb57f35b7932", kill_on_drop: false }`
[INFO] [stdout] 1574b2537a99f51dd9d11cce738362d1c5744ee1c3bc6845c543bb57f35b7932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00976665320c75ffb724f8de5516a73879346d6d66ec1a5cc422d68d36e146ec
[INFO] running `Command { std: "docker" "start" "-a" "00976665320c75ffb724f8de5516a73879346d6d66ec1a5cc422d68d36e146ec", kill_on_drop: false }`
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[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]     Checking shartnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zvariant v5.7.0
[INFO] [stdout] warning: unused import: `FirmwareType`
[INFO] [stdout]   --> src/node/background_tasks.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::messages::artfirmwaremaster::{ArtFirmwareMaster, FirmwareType, OP_CODE as ARTFIRMWAREMASTER_OPCODE};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking zbus_names v3.0.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stdout] warning: fields `packet_tx` and `broadcast_socket` are never read
[INFO] [stdout]   --> src/node/background_tasks.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BackgroundTasks {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 37 |     /// Channel sender for packet processing
[INFO] [stdout] 38 |     packet_tx: async_channel::Sender<(Vec<u8>, SocketAddr, SocketType)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     broadcast_socket: Option<Arc<UdpSocket>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/node.rs:338:18
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn state(&self) -> std::sync::MutexGuard<State> {
[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] 338 |     pub fn state(&self) -> std::sync::MutexGuard<'_, State> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/node.rs:343:22
[INFO] [stdout]     |
[INFO] [stdout] 343 |     pub fn state_mut(&mut self) -> std::sync::MutexGuard<State> {
[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] 343 |     pub fn state_mut(&mut self) -> std::sync::MutexGuard<'_, State> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking zbus-lockstep v0.4.4
[INFO] [stderr]     Checking webbrowser v1.0.5
[INFO] [stderr]    Compiling zbus-lockstep-macros v0.4.4
[INFO] [stderr]    Compiling zbus_names v4.2.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.9
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[INFO] [stderr]    Compiling zbus_macros v5.11.0
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
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[INFO] [stderr]     Checking atspi-common v0.6.0
[INFO] [stderr]     Checking arboard v3.6.1
[INFO] [stderr]     Checking zbus v5.11.0
[INFO] [stderr]     Checking atspi-proxies v0.6.0
[INFO] [stderr]     Checking accesskit_atspi_common v0.9.3
[INFO] [stderr]     Checking ashpd v0.11.0
[INFO] [stderr]     Checking atspi-connection v0.6.0
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/firmware_upload.rs:172:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[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: `from_ip`
[INFO] [stdout]    --> tests/firmware_upload.rs:189:10
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let (from_ip, total_size, first_block) = match nodeevent_rx.recv().await {
[INFO] [stdout]     |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_ip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> tests/firmware_upload.rs:223:16
[INFO] [stdout]     |
[INFO] [stdout] 223 |             Ok(other) => {
[INFO] [stdout]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/firmware_upload.rs:268:20
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[INFO] [stdout]     |                    ----^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> tests/firmware_upload.rs:296:15
[INFO] [stdout]     |
[INFO] [stdout] 296 |         Ok(Ok(other)) => {
[INFO] [stdout]     |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/firmware_upload.rs:317:20
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[INFO] [stdout]     |                    ----^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/firmware_upload.rs:400:20
[INFO] [stdout]     |
[INFO] [stdout] 400 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[INFO] [stdout]     |                    ----^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/firmware_upload.rs:482:20
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[INFO] [stdout]     |                    ----^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/firmware_upload.rs:534:20
[INFO] [stdout]     |
[INFO] [stdout] 534 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[INFO] [stdout]     |                    ----^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FirmwareType`
[INFO] [stdout]   --> src/node/background_tasks.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::messages::artfirmwaremaster::{ArtFirmwareMaster, FirmwareType, OP_CODE as ARTFIRMWAREMASTER_OPCODE};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/firmware_receiver.rs:65:20
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let (mut node, mut nodeevent_rx, clientevent_tx) = Node::new(config)
[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: variable `expected_total_blocks` is assigned to, but never used
[INFO] [stdout]   --> examples/firmware_receiver.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut expected_total_blocks = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_expected_total_blocks` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ip`
[INFO] [stdout]    --> examples/firmware_receiver.rs:136:47
[INFO] [stdout]     |
[INFO] [stdout] 136 |             Ok(NodeEvent::FirmwareDataChunk { from_ip, block_id, data }) => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `from_ip: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ip`
[INFO] [stdout]    --> examples/firmware_receiver.rs:146:52
[INFO] [stdout]     |
[INFO] [stdout] 146 |             Ok(NodeEvent::FirmwareUploadComplete { from_ip, total_blocks }) => {
[INFO] [stdout]     |                                                    ^^^^^^^ help: try ignoring the field: `from_ip: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ip`
[INFO] [stdout]    --> examples/firmware_receiver.rs:227:50
[INFO] [stdout]     |
[INFO] [stdout] 227 |             Ok(NodeEvent::FirmwareUploadFailed { from_ip, reason }) => {
[INFO] [stdout]     |                                                  ^^^^^^^ help: try ignoring the field: `from_ip: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> examples/firmware_receiver.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |             Ok(event) => {
[INFO] [stdout]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected_total_blocks` is never read
[INFO] [stdout]    --> examples/firmware_receiver.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 expected_total_blocks = total_blocks;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `peer_id` and `firmware_path` are never read
[INFO] [stdout]    --> examples/artnet_control_panel/app.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct FirmwareUploadState {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 159 |     pub peer_id: shartnet::node::peer_discovery::PeerId,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub firmware_path: Option<std::path::PathBuf>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SelectingFile` is never constructed
[INFO] [stdout]    --> examples/artnet_control_panel/app.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum FirmwareUploadStatus {
[INFO] [stdout]     |          -------------------- variant in this enum
[INFO] [stdout] 174 |     SelectingFile,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FirmwareUploadStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `net_switch`, `sub_switch`, `port_0_universe`, `port_1_universe`, `port_2_universe`, and `port_3_universe` are never read
[INFO] [stdout]   --> examples/artnet_control_panel/runtime_state.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct RuntimeState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub net_switch: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 16 |     pub sub_switch: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub port_0_universe: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     pub port_1_universe: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     pub port_2_universe: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     pub port_3_universe: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirmwareInfo` is never constructed
[INFO] [stdout]    --> examples/artnet_control_panel/firmware_upload.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FirmwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_alf_data` is never used
[INFO] [stdout]    --> examples/artnet_control_panel/firmware_upload.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl FirmwareInfo {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 113 |     pub fn from_alf_data(data: &[u8]) -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodeevent_rx`
[INFO] [stdout]     --> src/node/background_tasks.rs:1864:20
[INFO] [stdout]      |
[INFO] [stdout] 1864 |         let (node, nodeevent_rx, clientevent_tx) = Node::new(config).unwrap();
[INFO] [stdout]      |                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nodeevent_rx`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clientevent_tx`
[INFO] [stdout]     --> src/node/background_tasks.rs:2003:45
[INFO] [stdout]      |
[INFO] [stdout] 2003 |         let (state, event_tx, nodeevent_rx, clientevent_tx) = create_test_state();
[INFO] [stdout]      |                                             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clientevent_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clientevent_tx`
[INFO] [stdout]     --> src/node/background_tasks.rs:2034:45
[INFO] [stdout]      |
[INFO] [stdout] 2034 |         let (state, event_tx, nodeevent_rx, clientevent_tx) = create_test_state();
[INFO] [stdout]      |                                             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clientevent_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `packet_tx` and `broadcast_socket` are never read
[INFO] [stdout]   --> src/node/background_tasks.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BackgroundTasks {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 37 |     /// Channel sender for packet processing
[INFO] [stdout] 38 |     packet_tx: async_channel::Sender<(Vec<u8>, SocketAddr, SocketType)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     broadcast_socket: Option<Arc<UdpSocket>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/node.rs:338:18
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn state(&self) -> std::sync::MutexGuard<State> {
[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] 338 |     pub fn state(&self) -> std::sync::MutexGuard<'_, State> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/node.rs:343:22
[INFO] [stdout]     |
[INFO] [stdout] 343 |     pub fn state_mut(&mut self) -> std::sync::MutexGuard<State> {
[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] 343 |     pub fn state_mut(&mut self) -> std::sync::MutexGuard<'_, State> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "00976665320c75ffb724f8de5516a73879346d6d66ec1a5cc422d68d36e146ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00976665320c75ffb724f8de5516a73879346d6d66ec1a5cc422d68d36e146ec", kill_on_drop: false }`
[INFO] [stdout] 00976665320c75ffb724f8de5516a73879346d6d66ec1a5cc422d68d36e146ec
