[INFO] fetching crate drogue-es-wifi 0.1.2... [INFO] linting drogue-es-wifi-0.1.2 against nightly for clippy-nonminimal_bool-denied [INFO] extracting crate drogue-es-wifi 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate drogue-es-wifi 0.1.2 [INFO] finished tweaking crates.io crate drogue-es-wifi 0.1.2 [INFO] tweaked toml for crates.io crate drogue-es-wifi 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate drogue-es-wifi 0.1.2 on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] [stderr] Adding embedded-time v0.10.1 (available: v0.12.1) [INFO] [stderr] Adding heapless v0.5.6 (available: v0.9.2) [INFO] [stderr] Adding nom v5.1.3 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded num-rational v0.3.2 [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded as-slice v0.1.5 [INFO] [stderr] Downloaded bare-metal v0.2.5 [INFO] [stderr] Downloaded no-std-net v0.4.0 [INFO] [stderr] Downloaded heapless v0.5.6 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded vcell v0.1.3 [INFO] [stderr] Downloaded cortex-m v0.6.7 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded bitfield v0.13.2 [INFO] [stderr] Downloaded drogue-embedded-timer v0.2.1 [INFO] [stderr] Downloaded drogue-network v0.2.0 [INFO] [stderr] Downloaded cortex-m v0.7.7 [INFO] [stderr] Downloaded drogue-nom-utils v0.1.0 [INFO] [stderr] Downloaded nom v5.1.3 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded num-complex v0.3.1 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded volatile-register v0.2.2 [INFO] [stderr] Downloaded embedded-time v0.10.1 [INFO] [stderr] Downloaded hash32 v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e13dada1526b8820ca13689e0e1cf4ad2d5de968fcace34b2d31bf2c843054f4 [INFO] running `Command { std: "docker" "start" "-a" "e13dada1526b8820ca13689e0e1cf4ad2d5de968fcace34b2d31bf2c843054f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e13dada1526b8820ca13689e0e1cf4ad2d5de968fcace34b2d31bf2c843054f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e13dada1526b8820ca13689e0e1cf4ad2d5de968fcace34b2d31bf2c843054f4", kill_on_drop: false }` [INFO] [stdout] e13dada1526b8820ca13689e0e1cf4ad2d5de968fcace34b2d31bf2c843054f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4db1d5b6acd958556c339f5fb7801bbc2b07720df0f7517a6985670a9eaa3bbd [INFO] running `Command { std: "docker" "start" "-a" "4db1d5b6acd958556c339f5fb7801bbc2b07720df0f7517a6985670a9eaa3bbd", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking no-std-net v0.4.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Checking aligned v0.3.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking drogue-network v0.2.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking embedded-time v0.10.1 [INFO] [stderr] Checking drogue-nom-utils v0.1.0 [INFO] [stderr] Checking drogue-embedded-timer v0.2.1 [INFO] [stderr] Checking drogue-es-wifi v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Consumer`, `Producer`, `String`, `Vec`, and `consts::*` [INFO] [stdout] --> src/adapter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | spsc::{Producer, Consumer}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 5 | consts::*, [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: `State` [INFO] [stdout] --> src/adapter.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::socket::{Socket, State}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drogue_network::addr::HostSocketAddr` [INFO] [stdout] --> src/adapter.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use drogue_network::addr::HostSocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drogue_embedded_timer::Delay` [INFO] [stdout] --> src/adapter.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use drogue_embedded_timer::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::join` [INFO] [stdout] --> src/adapter.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::parser::join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Consumer` and `Producer` [INFO] [stdout] --> src/arbiter.rs:5:42 [INFO] [stdout] | [INFO] [stdout] 5 | use heapless::{consts::*, String, spsc::{Consumer, Producer}, ArrayLength}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::InputIter` [INFO] [stdout] --> src/arbiter.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use nom::InputIter; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AdapterError` [INFO] [stdout] --> src/arbiter.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::adapter::{AdapterError, JoinError, JoinInfo, ConnectError, WriteError, ReadError, CloseError}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/arbiter.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: can be more succinctly written as a byte str [INFO] [stdout] --> src/arbiter.rs:130:22 [INFO] [stdout] | [INFO] [stdout] 130 | let needle = &[b'\r', b'\n', b'>', b' ']; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b"\r\n> "` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#byte_char_slices [INFO] [stdout] = note: `#[warn(clippy::byte_char_slices)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `named_args` and `take` [INFO] [stdout] --> src/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | named_args, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | take, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `heapless::String` [INFO] [stdout] --> src/parser.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use heapless::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::adapter::JoinError` [INFO] [stdout] --> src/parser.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::adapter::JoinError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/network.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AdapterError` and `ReadError` [INFO] [stdout] --> src/network.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::adapter::{Adapter, AdapterError, ReadError}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nb::Error` [INFO] [stdout] --> src/network.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use nb::Error; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drogue_embedded_timer::Delay` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use drogue_embedded_timer::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::blocking::spi::Transfer` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use embedded_hal::blocking::spi::Transfer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InputPin` and `OutputPin` [INFO] [stdout] --> src/lib.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | use embedded_hal::digital::v2::{OutputPin, InputPin}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arbiter::Arbiter` [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::arbiter::Arbiter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::adapter::Adapter` [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::adapter::Adapter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `consts::*` and `spsc::Queue` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | consts::*, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | spsc::Queue [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/adapter.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/adapter.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 68 | JoinInfo::Open => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 71 | JoinInfo::Wep { ssid, password } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 80 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/adapter.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | let mut arbiter = Arbiter::new( [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 imports: `Consumer`, `Producer`, `String`, `Vec`, and `consts::*` [INFO] [stdout] --> src/adapter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | spsc::{Producer, Consumer}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 5 | consts::*, [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: `State` [INFO] [stdout] --> src/adapter.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::socket::{Socket, State}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drogue_network::addr::HostSocketAddr` [INFO] [stdout] --> src/adapter.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use drogue_network::addr::HostSocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drogue_embedded_timer::Delay` [INFO] [stdout] --> src/adapter.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use drogue_embedded_timer::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::join` [INFO] [stdout] --> src/adapter.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::parser::join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Consumer` and `Producer` [INFO] [stdout] --> src/arbiter.rs:5:42 [INFO] [stdout] | [INFO] [stdout] 5 | use heapless::{consts::*, String, spsc::{Consumer, Producer}, ArrayLength}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::InputIter` [INFO] [stdout] --> src/arbiter.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use nom::InputIter; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AdapterError` [INFO] [stdout] --> src/arbiter.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::adapter::{AdapterError, JoinError, JoinInfo, ConnectError, WriteError, ReadError, CloseError}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::error::ErrorKind` [INFO] [stdout] --> src/arbiter.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use nom::error::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: can be more succinctly written as a byte str [INFO] [stdout] --> src/arbiter.rs:130:22 [INFO] [stdout] | [INFO] [stdout] 130 | let needle = &[b'\r', b'\n', b'>', b' ']; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b"\r\n> "` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#byte_char_slices [INFO] [stdout] = note: `#[warn(clippy::byte_char_slices)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut socket = &mut self.sockets.borrow_mut()[tcp_socket.0]; [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] --> src/network.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | let mut socket = &mut self.sockets.borrow_mut()[tcp_socket.0]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `clock` is never read [INFO] [stdout] --> src/arbiter.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct Arbiter<'clock, Spi, ChipSelectPin, ReadyPin, WakeupPin, ResetPin, Clock> [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 62 | clock: &'clock Clock, [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 `Connected` is never constructed [INFO] [stdout] --> src/socket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) enum State { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Connected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_blocking` and `is_timeout` are never used [INFO] [stdout] --> src/socket.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 15 | impl Socket { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub(crate) fn is_blocking(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub(crate) fn is_timeout(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this returns a `Result<_, ()>` [INFO] [stdout] --> src/adapter.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / pub fn new( [INFO] [stdout] 121 | | spi: Spi, [INFO] [stdout] 122 | | cs: ChipSelectPin, [INFO] [stdout] 123 | | ready: ReadyPin, [INFO] [stdout] ... | [INFO] [stdout] 126 | | clock: &'clock Clock, [INFO] [stdout] 127 | | ) -> Result { [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = help: use a custom `Error` type instead [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err [INFO] [stdout] = note: `#[warn(clippy::result_unit_err)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `named_args` and `take` [INFO] [stdout] --> src/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | named_args, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | take, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `heapless::String` [INFO] [stdout] --> src/parser.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use heapless::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::adapter::JoinError` [INFO] [stdout] --> src/parser.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::adapter::JoinError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting integer literal to `u8` is unnecessary [INFO] [stdout] --> src/arbiter.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | let mut response = [0 as u8; 16]; [INFO] [stdout] | ^^^^^^^ help: try: `0_u8` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] = note: `#[warn(clippy::unnecessary_cast)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/arbiter.rs:204:20 [INFO] [stdout] | [INFO] [stdout] 204 | if !result.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: try: `result.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/arbiter.rs:221:16 [INFO] [stdout] | [INFO] [stdout] 221 | if !result.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: try: `result.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::cell::RefCell` [INFO] [stdout] --> src/network.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the function `Ok` doesn't need a mutable reference [INFO] [stdout] --> src/arbiter.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 233 | Ok(&mut response[0..pos]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stdout] = note: `#[warn(clippy::unnecessary_mut_passed)]` on by default [INFO] [stdout] help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] 233 - Ok(&mut response[0..pos]) [INFO] [stdout] 233 + Ok(&response[0..pos]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AdapterError` and `ReadError` [INFO] [stdout] --> src/network.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::adapter::{Adapter, AdapterError, ReadError}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nb::Error` [INFO] [stdout] --> src/network.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use nb::Error; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `drogue_embedded_timer::Delay` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use drogue_embedded_timer::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::blocking::spi::Transfer` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use embedded_hal::blocking::spi::Transfer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InputPin` and `OutputPin` [INFO] [stdout] --> src/lib.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | use embedded_hal::digital::v2::{OutputPin, InputPin}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arbiter::Arbiter` [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::arbiter::Arbiter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::adapter::Adapter` [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::adapter::Adapter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:268:60 [INFO] [stdout] | [INFO] [stdout] 268 | log::info!( "[[{}]]", core::str::from_utf8(&response).unwrap()); [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] = note: `#[warn(clippy::needless_borrow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `consts::*` and `spsc::Queue` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | consts::*, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | spsc::Queue [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:270:58 [INFO] [stdout] | [INFO] [stdout] 270 | let parse_result = parser::join_response(&response); [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:304:36 [INFO] [stdout] | [INFO] [stdout] 304 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] = note: `#[warn(clippy::redundant_closure)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:310:44 [INFO] [stdout] | [INFO] [stdout] 310 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:315:44 [INFO] [stdout] | [INFO] [stdout] 315 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:321:36 [INFO] [stdout] | [INFO] [stdout] 321 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:325:36 [INFO] [stdout] | [INFO] [stdout] 325 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:327:87 [INFO] [stdout] | [INFO] [stdout] 327 | let response = self.send_string(&command!(U8, "P6=1"), &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:329:72 [INFO] [stdout] | [INFO] [stdout] 329 | if let Ok((_, ConnectResponse::Ok)) = parser::connect_response(&response) { [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:342:36 [INFO] [stdout] | [INFO] [stdout] 342 | &mut response).map_err(|e| CloseError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `CloseError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:344:87 [INFO] [stdout] | [INFO] [stdout] 344 | let response = self.send_string(&command!(U8, "P6=0"), &mut response).map_err(|e| CloseError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `CloseError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:352:68 [INFO] [stdout] | [INFO] [stdout] 352 | if let Ok((_, CloseResponse::Ok)) = parser::close_response(&response) { [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:375:19 [INFO] [stdout] | [INFO] [stdout] 375 | ).map_err(|e| WriteError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `WriteError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:380:19 [INFO] [stdout] | [INFO] [stdout] 380 | ).map_err(|e| WriteError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `WriteError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:418:60 [INFO] [stdout] | [INFO] [stdout] 418 | let response = self.receive(&mut response).map_err(|e| WriteError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `WriteError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:459:19 [INFO] [stdout] | [INFO] [stdout] 459 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:469:19 [INFO] [stdout] | [INFO] [stdout] 469 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:474:19 [INFO] [stdout] | [INFO] [stdout] 474 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:479:19 [INFO] [stdout] | [INFO] [stdout] 479 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:496:60 [INFO] [stdout] | [INFO] [stdout] 496 | let response = self.receive(&mut response).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:498:72 [INFO] [stdout] | [INFO] [stdout] 498 | if let Ok((_, ReadResponse::Ok(data))) = parser::read_response(&response) { [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok` [INFO] [stdout] --> src/network.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 81 | if result.is_ok() { [INFO] [stdout] | ----------------- help: try: `if let Ok() = result` [INFO] [stdout] 82 | Ok(result.unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap [INFO] [stdout] = note: `#[warn(clippy::unnecessary_unwrap)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | self.spi.transfer(&mut chunk); [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] 117 | let _ = self.spi.transfer(&mut chunk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | self.send_string(&command!(U8, "MT=1"), &mut response); [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] 139 | let _ = self.send_string(&command!(U8, "MT=1"), &mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:139:31 [INFO] [stdout] | [INFO] [stdout] 139 | self.send_string(&command!(U8, "MT=1"), &mut response); [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] 139 | self.send_string(&let _ = command!(U8, "MT=1"), &mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | self.initialize(); [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] 148 | let _ = self.initialize(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | self.wakeup.set_low(); [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] 167 | let _ = self.wakeup.set_low(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | self.reset.set_low(); [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] 171 | let _ = self.reset.set_low(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | self.reset.set_high(); [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] 173 | let _ = self.reset.set_high(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:250:22 [INFO] [stdout] | [INFO] [stdout] 250 | &command!(U36, "CB=2"), [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] 250 | &let _ = command!(U36, "CB=2"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:254:22 [INFO] [stdout] | [INFO] [stdout] 254 | &command!(U36, "C1={}", ssid), [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] 254 | &let _ = command!(U36, "C1={}", ssid), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | &command!(U72, "C2={}", password), [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] 258 | &let _ = command!(U72, "C2={}", password), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:262:22 [INFO] [stdout] | [INFO] [stdout] 262 | &command!(U8, "C3=4"), [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] 262 | &let _ = command!(U8, "C3=4"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:266:50 [INFO] [stdout] | [INFO] [stdout] 266 | let response = self.send_string(&command!(U4, "C0"), &mut response).map_err(|_| JoinError::Unknown)?; [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] 266 | let response = self.send_string(&let _ = command!(U4, "C0"), &mut response).map_err(|_| JoinError::Unknown)?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:303:14 [INFO] [stdout] | [INFO] [stdout] 303 | &command!( U8, "P0={}", socket_num), [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] 303 | &let _ = command!( U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:309:22 [INFO] [stdout] | [INFO] [stdout] 309 | &command!(U8,"P1=0"), [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] 309 | &let _ = command!(U8,"P1=0"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:314:22 [INFO] [stdout] | [INFO] [stdout] 314 | &command!(U8,"P1=1"), [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] 314 | &let _ = command!(U8,"P1=1"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:320:14 [INFO] [stdout] | [INFO] [stdout] 320 | &command!(U32, "P3={}", remote.addr().ip()), [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] 320 | &let _ = command!(U32, "P3={}", remote.addr().ip()), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:324:14 [INFO] [stdout] | [INFO] [stdout] 324 | &command!(U32, "P4={}", remote.port()), [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] 324 | &let _ = command!(U32, "P4={}", remote.port()), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:327:42 [INFO] [stdout] | [INFO] [stdout] 327 | let response = self.send_string(&command!(U8, "P6=1"), &mut response).map_err(|e| ConnectError::SpiError(e))?; [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] 327 | let response = self.send_string(&let _ = command!(U8, "P6=1"), &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:341:14 [INFO] [stdout] | [INFO] [stdout] 341 | &command!( U8, "P0={}", socket_num), [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] 341 | &let _ = command!( U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:344:42 [INFO] [stdout] | [INFO] [stdout] 344 | let response = self.send_string(&command!(U8, "P6=0"), &mut response).map_err(|e| CloseError::SpiError(e))?; [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] 344 | let response = self.send_string(&let _ = command!(U8, "P6=0"), &mut response).map_err(|e| CloseError::SpiError(e))?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:369:23 [INFO] [stdout] | [INFO] [stdout] 369 | let command = command!(U8, "P0={}", socket_num); [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] 369 | let command = let _ = command!(U8, "P0={}", socket_num); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:370:9 [INFO] [stdout] | [INFO] [stdout] 370 | self.send(command.as_bytes(), &mut response); [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] 370 | let _ = self.send(command.as_bytes(), &mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:373:14 [INFO] [stdout] | [INFO] [stdout] 373 | &command!(U8, "P0={}", socket_num), [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] 373 | &let _ = command!(U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:378:14 [INFO] [stdout] | [INFO] [stdout] 378 | &command!(U16, "S1={}", len), [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] 378 | &let _ = command!(U16, "S1={}", len), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | self.spi.transfer(&mut xfer); [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] 401 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:414:17 [INFO] [stdout] | [INFO] [stdout] 414 | self.spi.transfer(&mut xfer); [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] 414 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | &command!( U8, "P0={}", socket_num), [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] 457 | &let _ = command!( U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:467:14 [INFO] [stdout] | [INFO] [stdout] 467 | &command!( U16, "R1={}", len), [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] 467 | &let _ = command!( U16, "R1={}", len), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:472:14 [INFO] [stdout] | [INFO] [stdout] 472 | &command!(U8, "R2=15"), [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] 472 | &let _ = command!(U8, "R2=15"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:477:14 [INFO] [stdout] | [INFO] [stdout] 477 | &command!(U8, "R3=1"), [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] 477 | &let _ = command!(U8, "R3=1"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:488:13 [INFO] [stdout] | [INFO] [stdout] 488 | self.spi.transfer(&mut xfer); [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] 488 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:491:13 [INFO] [stdout] | [INFO] [stdout] 491 | self.spi.transfer(&mut xfer); [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] 491 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/chip_select.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pin.set_high(); [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] 19 | let _ = pin.set_high(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/chip_select.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | self.pin.set_low(); [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] 31 | let _ = self.pin.set_low(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/chip_select.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | self.pin.set_high(); [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] 35 | let _ = self.pin.set_high(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/adapter.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/adapter.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 68 | JoinInfo::Open => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 71 | JoinInfo::Wep { ssid, password } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 80 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/adapter.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | let mut arbiter = Arbiter::new( [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 does not need to be mutable [INFO] [stdout] --> src/network.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut socket = &mut self.sockets.borrow_mut()[tcp_socket.0]; [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] --> src/network.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | let mut socket = &mut self.sockets.borrow_mut()[tcp_socket.0]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `clock` is never read [INFO] [stdout] --> src/arbiter.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct Arbiter<'clock, Spi, ChipSelectPin, ReadyPin, WakeupPin, ResetPin, Clock> [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 62 | clock: &'clock Clock, [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 `Connected` is never constructed [INFO] [stdout] --> src/socket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) enum State { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Connected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_blocking` and `is_timeout` are never used [INFO] [stdout] --> src/socket.rs:37:19 [INFO] [stdout] | [INFO] [stdout] 15 | impl Socket { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub(crate) fn is_blocking(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub(crate) fn is_timeout(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this returns a `Result<_, ()>` [INFO] [stdout] --> src/adapter.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / pub fn new( [INFO] [stdout] 121 | | spi: Spi, [INFO] [stdout] 122 | | cs: ChipSelectPin, [INFO] [stdout] 123 | | ready: ReadyPin, [INFO] [stdout] ... | [INFO] [stdout] 126 | | clock: &'clock Clock, [INFO] [stdout] 127 | | ) -> Result { [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = help: use a custom `Error` type instead [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err [INFO] [stdout] = note: `#[warn(clippy::result_unit_err)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting integer literal to `u8` is unnecessary [INFO] [stdout] --> src/arbiter.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | let mut response = [0 as u8; 16]; [INFO] [stdout] | ^^^^^^^ help: try: `0_u8` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast [INFO] [stdout] = note: `#[warn(clippy::unnecessary_cast)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/arbiter.rs:204:20 [INFO] [stdout] | [INFO] [stdout] 204 | if !result.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: try: `result.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/arbiter.rs:221:16 [INFO] [stdout] | [INFO] [stdout] 221 | if !result.is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: try: `result.is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the function `Ok` doesn't need a mutable reference [INFO] [stdout] --> src/arbiter.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 233 | Ok(&mut response[0..pos]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stdout] = note: `#[warn(clippy::unnecessary_mut_passed)]` on by default [INFO] [stdout] help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] 233 - Ok(&mut response[0..pos]) [INFO] [stdout] 233 + Ok(&response[0..pos]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:268:60 [INFO] [stdout] | [INFO] [stdout] 268 | log::info!( "[[{}]]", core::str::from_utf8(&response).unwrap()); [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] = note: `#[warn(clippy::needless_borrow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:270:58 [INFO] [stdout] | [INFO] [stdout] 270 | let parse_result = parser::join_response(&response); [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:304:36 [INFO] [stdout] | [INFO] [stdout] 304 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] = note: `#[warn(clippy::redundant_closure)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:310:44 [INFO] [stdout] | [INFO] [stdout] 310 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:315:44 [INFO] [stdout] | [INFO] [stdout] 315 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:321:36 [INFO] [stdout] | [INFO] [stdout] 321 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:325:36 [INFO] [stdout] | [INFO] [stdout] 325 | &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:327:87 [INFO] [stdout] | [INFO] [stdout] 327 | let response = self.send_string(&command!(U8, "P6=1"), &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ConnectError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:329:72 [INFO] [stdout] | [INFO] [stdout] 329 | if let Ok((_, ConnectResponse::Ok)) = parser::connect_response(&response) { [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:342:36 [INFO] [stdout] | [INFO] [stdout] 342 | &mut response).map_err(|e| CloseError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `CloseError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:344:87 [INFO] [stdout] | [INFO] [stdout] 344 | let response = self.send_string(&command!(U8, "P6=0"), &mut response).map_err(|e| CloseError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `CloseError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:352:68 [INFO] [stdout] | [INFO] [stdout] 352 | if let Ok((_, CloseResponse::Ok)) = parser::close_response(&response) { [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:375:19 [INFO] [stdout] | [INFO] [stdout] 375 | ).map_err(|e| WriteError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `WriteError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:380:19 [INFO] [stdout] | [INFO] [stdout] 380 | ).map_err(|e| WriteError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `WriteError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:418:60 [INFO] [stdout] | [INFO] [stdout] 418 | let response = self.receive(&mut response).map_err(|e| WriteError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `WriteError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:459:19 [INFO] [stdout] | [INFO] [stdout] 459 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:469:19 [INFO] [stdout] | [INFO] [stdout] 469 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:474:19 [INFO] [stdout] | [INFO] [stdout] 474 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:479:19 [INFO] [stdout] | [INFO] [stdout] 479 | ).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant closure [INFO] [stdout] --> src/arbiter.rs:496:60 [INFO] [stdout] | [INFO] [stdout] 496 | let response = self.receive(&mut response).map_err(|e| ReadError::SpiError(e))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ReadError::SpiError` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/arbiter.rs:498:72 [INFO] [stdout] | [INFO] [stdout] 498 | if let Ok((_, ReadResponse::Ok(data))) = parser::read_response(&response) { [INFO] [stdout] | ^^^^^^^^^ help: change this to: `response` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok` [INFO] [stdout] --> src/network.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 81 | if result.is_ok() { [INFO] [stdout] | ----------------- help: try: `if let Ok() = result` [INFO] [stdout] 82 | Ok(result.unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap [INFO] [stdout] = note: `#[warn(clippy::unnecessary_unwrap)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | self.spi.transfer(&mut chunk); [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] 117 | let _ = self.spi.transfer(&mut chunk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | self.send_string(&command!(U8, "MT=1"), &mut response); [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] 139 | let _ = self.send_string(&command!(U8, "MT=1"), &mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:139:31 [INFO] [stdout] | [INFO] [stdout] 139 | self.send_string(&command!(U8, "MT=1"), &mut response); [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] 139 | self.send_string(&let _ = command!(U8, "MT=1"), &mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | self.initialize(); [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] 148 | let _ = self.initialize(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | self.wakeup.set_low(); [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] 167 | let _ = self.wakeup.set_low(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | self.reset.set_low(); [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] 171 | let _ = self.reset.set_low(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | self.reset.set_high(); [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] 173 | let _ = self.reset.set_high(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:250:22 [INFO] [stdout] | [INFO] [stdout] 250 | &command!(U36, "CB=2"), [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] 250 | &let _ = command!(U36, "CB=2"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:254:22 [INFO] [stdout] | [INFO] [stdout] 254 | &command!(U36, "C1={}", ssid), [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] 254 | &let _ = command!(U36, "C1={}", ssid), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | &command!(U72, "C2={}", password), [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] 258 | &let _ = command!(U72, "C2={}", password), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:262:22 [INFO] [stdout] | [INFO] [stdout] 262 | &command!(U8, "C3=4"), [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] 262 | &let _ = command!(U8, "C3=4"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:266:50 [INFO] [stdout] | [INFO] [stdout] 266 | let response = self.send_string(&command!(U4, "C0"), &mut response).map_err(|_| JoinError::Unknown)?; [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] 266 | let response = self.send_string(&let _ = command!(U4, "C0"), &mut response).map_err(|_| JoinError::Unknown)?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:303:14 [INFO] [stdout] | [INFO] [stdout] 303 | &command!( U8, "P0={}", socket_num), [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] 303 | &let _ = command!( U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:309:22 [INFO] [stdout] | [INFO] [stdout] 309 | &command!(U8,"P1=0"), [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] 309 | &let _ = command!(U8,"P1=0"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:314:22 [INFO] [stdout] | [INFO] [stdout] 314 | &command!(U8,"P1=1"), [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] 314 | &let _ = command!(U8,"P1=1"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:320:14 [INFO] [stdout] | [INFO] [stdout] 320 | &command!(U32, "P3={}", remote.addr().ip()), [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] 320 | &let _ = command!(U32, "P3={}", remote.addr().ip()), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:324:14 [INFO] [stdout] | [INFO] [stdout] 324 | &command!(U32, "P4={}", remote.port()), [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] 324 | &let _ = command!(U32, "P4={}", remote.port()), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:327:42 [INFO] [stdout] | [INFO] [stdout] 327 | let response = self.send_string(&command!(U8, "P6=1"), &mut response).map_err(|e| ConnectError::SpiError(e))?; [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] 327 | let response = self.send_string(&let _ = command!(U8, "P6=1"), &mut response).map_err(|e| ConnectError::SpiError(e))?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:341:14 [INFO] [stdout] | [INFO] [stdout] 341 | &command!( U8, "P0={}", socket_num), [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] 341 | &let _ = command!( U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:344:42 [INFO] [stdout] | [INFO] [stdout] 344 | let response = self.send_string(&command!(U8, "P6=0"), &mut response).map_err(|e| CloseError::SpiError(e))?; [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] 344 | let response = self.send_string(&let _ = command!(U8, "P6=0"), &mut response).map_err(|e| CloseError::SpiError(e))?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:369:23 [INFO] [stdout] | [INFO] [stdout] 369 | let command = command!(U8, "P0={}", socket_num); [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] 369 | let command = let _ = command!(U8, "P0={}", socket_num); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:370:9 [INFO] [stdout] | [INFO] [stdout] 370 | self.send(command.as_bytes(), &mut response); [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] 370 | let _ = self.send(command.as_bytes(), &mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:373:14 [INFO] [stdout] | [INFO] [stdout] 373 | &command!(U8, "P0={}", socket_num), [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] 373 | &let _ = command!(U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:378:14 [INFO] [stdout] | [INFO] [stdout] 378 | &command!(U16, "S1={}", len), [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] 378 | &let _ = command!(U16, "S1={}", len), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | self.spi.transfer(&mut xfer); [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] 401 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:414:17 [INFO] [stdout] | [INFO] [stdout] 414 | self.spi.transfer(&mut xfer); [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] 414 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | &command!( U8, "P0={}", socket_num), [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] 457 | &let _ = command!( U8, "P0={}", socket_num), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:467:14 [INFO] [stdout] | [INFO] [stdout] 467 | &command!( U16, "R1={}", len), [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] 467 | &let _ = command!( U16, "R1={}", len), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:472:14 [INFO] [stdout] | [INFO] [stdout] 472 | &command!(U8, "R2=15"), [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] 472 | &let _ = command!(U8, "R2=15"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:477:14 [INFO] [stdout] | [INFO] [stdout] 477 | &command!(U8, "R3=1"), [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] 477 | &let _ = command!(U8, "R3=1"), [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:488:13 [INFO] [stdout] | [INFO] [stdout] 488 | self.spi.transfer(&mut xfer); [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] 488 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/arbiter.rs:491:13 [INFO] [stdout] | [INFO] [stdout] 491 | self.spi.transfer(&mut xfer); [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] 491 | let _ = self.spi.transfer(&mut xfer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/chip_select.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pin.set_high(); [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] 19 | let _ = pin.set_high(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/chip_select.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | self.pin.set_low(); [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] 31 | let _ = self.pin.set_low(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/chip_select.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | self.pin.set_high(); [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] 35 | let _ = self.pin.set_high(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.04s [INFO] running `Command { std: "docker" "inspect" "4db1d5b6acd958556c339f5fb7801bbc2b07720df0f7517a6985670a9eaa3bbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4db1d5b6acd958556c339f5fb7801bbc2b07720df0f7517a6985670a9eaa3bbd", kill_on_drop: false }` [INFO] [stdout] 4db1d5b6acd958556c339f5fb7801bbc2b07720df0f7517a6985670a9eaa3bbd