[INFO] cloning repository https://github.com/FilipRuman/4Form-BluetoothHandler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FilipRuman/4Form-BluetoothHandler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFilipRuman%2F4Form-BluetoothHandler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFilipRuman%2F4Form-BluetoothHandler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2211cf4c93b5dd1796e262911aa72087a403487 [INFO] checking FilipRuman/4Form-BluetoothHandler against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFilipRuman%2F4Form-BluetoothHandler" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/FilipRuman/4Form-BluetoothHandler [INFO] finished tweaking git repo https://github.com/FilipRuman/4Form-BluetoothHandler [INFO] tweaked toml for git repo https://github.com/FilipRuman/4Form-BluetoothHandler written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/FilipRuman/4Form-BluetoothHandler on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/FilipRuman/4Form-BluetoothHandler 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spdlog-internal v0.1.0 [INFO] [stderr] Downloaded objc2-core-bluetooth v0.2.2 [INFO] [stderr] Downloaded spdlog-macros v0.2.0 [INFO] [stderr] Downloaded serde-xml-rs v0.6.0 [INFO] [stderr] Downloaded bluez-generated v0.4.0 [INFO] [stderr] Downloaded dbus-tokio v0.7.6 [INFO] [stderr] Downloaded bluez-async v0.8.0 [INFO] [stderr] Downloaded spdlog-rs v0.4.3 [INFO] [stderr] Downloaded jni-utils v0.1.1 [INFO] [stderr] Downloaded btleplug v0.11.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec3ed2796652845ba9d8d997b74355f260432d015677b80694c9c20c701ad3a4 [INFO] running `Command { std: "docker" "start" "-a" "ec3ed2796652845ba9d8d997b74355f260432d015677b80694c9c20c701ad3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec3ed2796652845ba9d8d997b74355f260432d015677b80694c9c20c701ad3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec3ed2796652845ba9d8d997b74355f260432d015677b80694c9c20c701ad3a4", kill_on_drop: false }` [INFO] [stdout] ec3ed2796652845ba9d8d997b74355f260432d015677b80694c9c20c701ad3a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80a698f535e12d14fb1c9b40d472304fc1d9317716b1ff734e61d661ee22a51e [INFO] running `Command { std: "docker" "start" "-a" "80a698f535e12d14fb1c9b40d472304fc1d9317716b1ff734e61d661ee22a51e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking xml-rs v0.8.26 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling spdlog-rs v0.4.3 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking dyn-clone v1.0.19 [INFO] [stderr] Checking if_chain v1.0.2 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling spdlog-internal v0.1.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Compiling spdlog-macros v0.2.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Checking dbus-tokio v0.7.6 [INFO] [stderr] Checking bluez-generated v0.4.0 [INFO] [stderr] Checking bluez-async v0.8.0 [INFO] [stderr] Checking btleplug v0.11.8 [INFO] [stderr] Checking bluetooth_handler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::smart_bike_trainer::SmartTrainer` [INFO] [stdout] --> src/tcp/peripherals_tcp_parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::smart_bike_trainer::SmartTrainer; [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: `tokio::net::TcpStream` [INFO] [stdout] --> src/tcp/peripherals_tcp_parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net::TcpStream` [INFO] [stdout] --> src/tcp/tcp_parser.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::{net::TcpStream, sync::mpsc::Sender}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::smart_bike_trainer::SmartTrainer` [INFO] [stdout] --> src/tcp/peripherals_tcp_parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::smart_bike_trainer::SmartTrainer; [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: `tokio::net::TcpStream` [INFO] [stdout] --> src/tcp/peripherals_tcp_parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net::TcpStream` [INFO] [stdout] --> src/tcp/tcp_parser.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::{net::TcpStream, sync::mpsc::Sender}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `hr_char` is never read [INFO] [stdout] --> src/ble_device_handlers/hr_tracker.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct HRTracker { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 15 | pub hr_char: Characteristic, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HRTracker` has a derived impl for the trait `Clone`, 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: function `send_bike_trainer_data` is never used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn send_bike_trainer_data(tcp_writer_sender: Sender, power: u16, cadence: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | / tcp_writer_sender [INFO] [stdout] 8 | | .send(format!("o|{}|[{}]", device_type_name, index)) [INFO] [stdout] 9 | | .await; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 7 | let _ = tcp_writer_sender [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | tcp_writer_sender.send(format!("p{}", power)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = tcp_writer_sender.send(format!("p{}", power)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | tcp_writer_sender.send(format!("c{}", cadence)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = tcp_writer_sender.send(format!("c{}", cadence)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/peripherals_tcp_parser.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | / tcp_writer_sender [INFO] [stdout] 44 | | .send(format!("i|{}|[{}]", name, peripheral_index)) [INFO] [stdout] 45 | | .await; [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = tcp_writer_sender [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/tcp_parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | tcp_writer_sender.send(format!("h hr:{};", hr)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = tcp_writer_sender.send(format!("h hr:{};", hr)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/tcp_parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / tcp_writer_sender [INFO] [stdout] 19 | | .send(format!( [INFO] [stdout] 20 | | "t power:{};cadence:{};rotation:{};", [INFO] [stdout] 21 | | power, cadence, wheel_rotation [INFO] [stdout] 22 | | )) [INFO] [stdout] 23 | | .await; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = tcp_writer_sender [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `hr_char` is never read [INFO] [stdout] --> src/ble_device_handlers/hr_tracker.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct HRTracker { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 15 | pub hr_char: Characteristic, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HRTracker` has a derived impl for the trait `Clone`, 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: function `send_bike_trainer_data` is never used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn send_bike_trainer_data(tcp_writer_sender: Sender, power: u16, cadence: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | / tcp_writer_sender [INFO] [stdout] 8 | | .send(format!("o|{}|[{}]", device_type_name, index)) [INFO] [stdout] 9 | | .await; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 7 | let _ = tcp_writer_sender [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | tcp_writer_sender.send(format!("p{}", power)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = tcp_writer_sender.send(format!("p{}", power)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/device_tcp_parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | tcp_writer_sender.send(format!("c{}", cadence)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = tcp_writer_sender.send(format!("c{}", cadence)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/peripherals_tcp_parser.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | / tcp_writer_sender [INFO] [stdout] 44 | | .send(format!("i|{}|[{}]", name, peripheral_index)) [INFO] [stdout] 45 | | .await; [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = tcp_writer_sender [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/tcp_parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | tcp_writer_sender.send(format!("h hr:{};", hr)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = tcp_writer_sender.send(format!("h hr:{};", hr)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tcp/tcp_parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / tcp_writer_sender [INFO] [stdout] 19 | | .send(format!( [INFO] [stdout] 20 | | "t power:{};cadence:{};rotation:{};", [INFO] [stdout] 21 | | power, cadence, wheel_rotation [INFO] [stdout] 22 | | )) [INFO] [stdout] 23 | | .await; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = tcp_writer_sender [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.72s [INFO] running `Command { std: "docker" "inspect" "80a698f535e12d14fb1c9b40d472304fc1d9317716b1ff734e61d661ee22a51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80a698f535e12d14fb1c9b40d472304fc1d9317716b1ff734e61d661ee22a51e", kill_on_drop: false }` [INFO] [stdout] 80a698f535e12d14fb1c9b40d472304fc1d9317716b1ff734e61d661ee22a51e