[INFO] fetching crate ft260hid 0.1.0...
[INFO] testing ft260hid-0.1.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate ft260hid 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ft260hid 0.1.0
[INFO] finished tweaking crates.io crate ft260hid 0.1.0
[INFO] tweaked toml for crates.io crate ft260hid 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ft260hid 0.1.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v3.3.1
[INFO] [stderr]   Downloaded serial_test v3.3.1
[INFO] [stderr]   Downloaded sdd v3.0.10
[INFO] [stderr]   Downloaded scc v2.4.0
[INFO] [stderr]   Downloaded hidapi v2.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc4dc881becf65e7391b3bc99a8cba09d1dfbbbe42611a6bf07eb8b564492cab
[INFO] running `Command { std: "docker" "start" "-a" "cc4dc881becf65e7391b3bc99a8cba09d1dfbbbe42611a6bf07eb8b564492cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc4dc881becf65e7391b3bc99a8cba09d1dfbbbe42611a6bf07eb8b564492cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4dc881becf65e7391b3bc99a8cba09d1dfbbbe42611a6bf07eb8b564492cab", kill_on_drop: false }`
[INFO] [stdout] cc4dc881becf65e7391b3bc99a8cba09d1dfbbbe42611a6bf07eb8b564492cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29366f553444526a69d750279bc9083366a90d8c334e7490f53ec72090822a83
[INFO] running `Command { std: "docker" "start" "-a" "29366f553444526a69d750279bc9083366a90d8c334e7490f53ec72090822a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling hidapi v2.6.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling sdd v3.0.10
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling serial_test_derive v3.3.1
[INFO] [stderr]    Compiling serial_test v3.3.1
[INFO] [stderr]    Compiling ft260hid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ft260Result`
[INFO] [stdout]  --> src/hid/consts.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Ft260Error, Ft260Result};
[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 imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/hid/reports.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hid::consts::*`
[INFO] [stdout]  --> src/hid/reports/uart.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::hid::consts::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ft260Error`
[INFO] [stdout]  --> src/hid/reports/gpio.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Ft260Error, Ft260Result};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_0_1` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Gpio_0_1,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio0_1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_2` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Gpio_2,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_3` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Gpio_3,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_4_5` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Gpio_4_5,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio4_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_A` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Gpio_A,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_B_C_D_E_F_H` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Gpio_B_C_D_E_F_H,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GpioBCDEFH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_G` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Gpio_G,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::device`
[INFO] [stdout]  --> src/io/uart.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::device;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::Flags`
[INFO] [stdout]  --> src/hid/reports.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::Flags`
[INFO] [stdout]  --> src/hid/reports/i2c.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sz`
[INFO] [stdout]    --> src/hid/reports.rs:113:15
[INFO] [stdout]     |
[INFO] [stdout] 113 |     if let Ok(sz) = res {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_sz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hid/reports/i2c.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut stop = flag.contains(I2cCondition::Stop);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/io/i2c.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |             Err(e) => None,
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_input` is never used
[INFO] [stdout]    --> src/device.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl Device {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub(crate) fn read_input(&self, buf: &mut [u8], timeout: i32) -> Ft260Result<usize> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ft260Status` is never used
[INFO] [stdout]   --> src/hid/consts.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) enum Ft260Status {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ClkCtl` is never used
[INFO] [stdout]   --> src/hid/consts.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) enum ClkCtl {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SuspendStatus` is never used
[INFO] [stdout]   --> src/hid/consts.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) enum SuspendStatus {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PwrEnStatus` is never used
[INFO] [stdout]   --> src/hid/consts.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) enum PwrEnStatus {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HidOverI2cEnableMode` is never used
[INFO] [stdout]    --> src/hid/consts.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub(crate) enum HidOverI2cEnableMode {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub(crate) enum Gpio2Function {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 130 |     TxLed = 4,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub(crate) enum GpioAFunction {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 141 |     TxLed = 4,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub(crate) enum GpioGFunction {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 152 |     RxLed = 5,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SuspendOutPol` is never used
[INFO] [stdout]    --> src/hid/consts.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub(crate) enum SuspendOutPol {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InterruptTrigger` is never used
[INFO] [stdout]    --> src/hid/consts.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub(crate) enum InterruptTrigger {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InterruptDuration` is never used
[INFO] [stdout]    --> src/hid/consts.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub(crate) enum InterruptDuration {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PowerSavingEnableMode` is never used
[INFO] [stdout]    --> src/hid/consts.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub(crate) enum PowerSavingEnableMode {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UartRiWakeupConfig` is never used
[INFO] [stdout]    --> src/hid/consts.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) enum UartRiWakeupConfig {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/hid/consts.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub(crate) enum Request {
[INFO] [stdout]     |                 ------- variants in this enum
[INFO] [stdout] 253 |     SetClock = 0x01,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     SetInterruptTriggerCondition = 0x0A,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     SetSuspendOutPol = 0x0B,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     EnableUartRiWaveup = 0x0C,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 287 |     SetUartRiWakeupConfig = 0x0D,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     SetUartXonXoff = 0x49,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 298 |     // FT260_SetParam_U8 Params
[INFO] [stdout] 299 |     SetDriveStrength0 = 0x50,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 300 |     SetDriveStrength3 = 0x51,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 301 |     SetDriveStrength4 = 0x52,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 302 |     SetSlewRate0 = 0x53,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     SetGpioSlewRate = 0x65,  // takes GpioBitVal
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 307 |     // FT260_SetParam_U16 Params
[INFO] [stdout] 308 |     SetSuspendModeGpio0 = 0x10,   // GPIO 0-5
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 309 |     SetSuspendModeGpioA = 0x11,   // GPIO A-H
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 310 |     SetDriveStrengthGpio0 = 0x64, // GPIO 0-5
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GpioBitPos` is never used
[INFO] [stdout]    --> src/hid/consts.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub(crate) enum GpioBitPos {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GpioExBitPos` is never used
[INFO] [stdout]    --> src/hid/consts.rs:413:17
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub(crate) enum GpioExBitPos {
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REPORT_LENGTH_FEATURE_CHIP_VENDOR` is never used
[INFO] [stdout]    --> src/hid/consts.rs:509:18
[INFO] [stdout]     |
[INFO] [stdout] 509 | pub(crate) const REPORT_LENGTH_FEATURE_CHIP_VENDOR: usize = 13;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REPORT_LENGTH_FEATURE_SYSTEM_STATUS` is never used
[INFO] [stdout]    --> src/hid/consts.rs:510:18
[INFO] [stdout]     |
[INFO] [stdout] 510 | pub(crate) const REPORT_LENGTH_FEATURE_SYSTEM_STATUS: usize = 26;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hid/rep_fifo.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ReportFifo {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn clear(&mut self, id: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_input_report_queue_i2c` is never used
[INFO] [stdout]   --> src/hid/reports.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn clear_input_report_queue_i2c(device: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_input_report_queue_uart` is never used
[INFO] [stdout]   --> src/hid/reports.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn clear_input_report_queue_uart(device: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop_input_report_int` is never used
[INFO] [stdout]   --> src/hid/reports.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn pop_input_report_int(device: &Device) -> Report {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_request_u8x2` is never used
[INFO] [stdout]   --> src/hid/reports.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn ft260_set_request_u8x2(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_request_u32` is never used
[INFO] [stdout]   --> src/hid/reports.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn ft260_set_request_u32(device: &Device, request: Request, value: u32) -> Ft260Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_clock` is never used
[INFO] [stdout]    --> src/hid/reports.rs:120:15
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) fn ft260_set_clock(device: &Device, clk: ClkCtl) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_interrupt_trigger_type` is never used
[INFO] [stdout]    --> src/hid/reports.rs:131:15
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub(crate) fn ft260_set_interrupt_trigger_type(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_get_chip_version` is never used
[INFO] [stdout]    --> src/hid/reports.rs:144:15
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub(crate) fn ft260_get_chip_version(device: &Device) -> Ft260Result<u32> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_xon_xoff_char` is never used
[INFO] [stdout]   --> src/hid/reports/uart.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) fn set_xon_xoff_char(device: &Device, x_on: u8, x_off: u8) -> Ft260Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_dcd_ri_status` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub(crate) fn get_dcd_ri_status(device: &Device) -> Ft260Result<UartDcdRiStatus> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_ri_wakeup` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub(crate) fn enable_ri_wakeup(device: &Device, enable: WakeupIntEnableMode) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_ri_wakeup_config` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:347:15
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub(crate) fn set_ri_wakeup_config(device: &Device, config: UartRiWakeupConfig) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_suspend_out_polarity` is never used
[INFO] [stdout]   --> src/hid/reports/gpio.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) fn set_suspend_out_polarity(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_hid_const` and `from_hid_const` are never used
[INFO] [stdout]   --> src/io/uart.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |       impl $name {
[INFO] [stdout]    |       ---------- associated items in this implementation
[INFO] [stdout] 24 |         fn to_hid_const(&self) -> $tgt {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         fn from_hid_const(v:&$tgt) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | / hid_const_compatible! {
[INFO] [stdout] 57 | |   UartDcdRiEnableMode,
[INFO] [stdout] 58 | |   /// UART DCD & RI mode
[INFO] [stdout] 59 | |   #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `hid_const_compatible` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn gpio(&self) -> Gpio {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn gpio(&self) -> Gpio<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn i2c(&self) -> I2c {
[INFO] [stdout]     |                ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn i2c(&self) -> I2c<'_> {
[INFO] [stdout]     |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn uart(&self) -> Uart {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn uart(&self) -> Uart<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.07s
[INFO] running `Command { std: "docker" "inspect" "29366f553444526a69d750279bc9083366a90d8c334e7490f53ec72090822a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29366f553444526a69d750279bc9083366a90d8c334e7490f53ec72090822a83", kill_on_drop: false }`
[INFO] [stdout] 29366f553444526a69d750279bc9083366a90d8c334e7490f53ec72090822a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2853c6b6fc2fcecd5528a8dd5a1786b10e8a93c6fb8a6ec3a1b9a05463fb33d2
[INFO] running `Command { std: "docker" "start" "-a" "2853c6b6fc2fcecd5528a8dd5a1786b10e8a93c6fb8a6ec3a1b9a05463fb33d2", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Ft260Result`
[INFO] [stdout]  --> src/hid/consts.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Ft260Error, Ft260Result};
[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 imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/hid/reports.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hid::consts::*`
[INFO] [stdout]  --> src/hid/reports/uart.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::hid::consts::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ft260Error`
[INFO] [stdout]  --> src/hid/reports/gpio.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Ft260Error, Ft260Result};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_0_1` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Gpio_0_1,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio0_1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_2` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Gpio_2,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_3` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Gpio_3,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_4_5` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Gpio_4_5,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio4_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_A` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Gpio_A,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_B_C_D_E_F_H` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Gpio_B_C_D_E_F_H,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GpioBCDEFH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_G` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Gpio_G,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::device`
[INFO] [stdout]  --> src/io/uart.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::device;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::Flags`
[INFO] [stdout]  --> src/hid/reports.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::Flags`
[INFO] [stdout]  --> src/hid/reports/i2c.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sz`
[INFO] [stdout]    --> src/hid/reports.rs:113:15
[INFO] [stdout]     |
[INFO] [stdout] 113 |     if let Ok(sz) = res {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_sz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hid/reports/i2c.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut stop = flag.contains(I2cCondition::Stop);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/io/i2c.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |             Err(e) => None,
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_input` is never used
[INFO] [stdout]    --> src/device.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl Device {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub(crate) fn read_input(&self, buf: &mut [u8], timeout: i32) -> Ft260Result<usize> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ft260Status` is never used
[INFO] [stdout]   --> src/hid/consts.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) enum Ft260Status {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ClkCtl` is never used
[INFO] [stdout]   --> src/hid/consts.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) enum ClkCtl {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SuspendStatus` is never used
[INFO] [stdout]   --> src/hid/consts.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) enum SuspendStatus {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PwrEnStatus` is never used
[INFO] [stdout]   --> src/hid/consts.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) enum PwrEnStatus {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HidOverI2cEnableMode` is never used
[INFO] [stdout]    --> src/hid/consts.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub(crate) enum HidOverI2cEnableMode {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub(crate) enum Gpio2Function {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 130 |     TxLed = 4,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub(crate) enum GpioAFunction {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 141 |     TxLed = 4,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub(crate) enum GpioGFunction {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 152 |     RxLed = 5,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SuspendOutPol` is never used
[INFO] [stdout]    --> src/hid/consts.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub(crate) enum SuspendOutPol {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InterruptTrigger` is never used
[INFO] [stdout]    --> src/hid/consts.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub(crate) enum InterruptTrigger {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InterruptDuration` is never used
[INFO] [stdout]    --> src/hid/consts.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub(crate) enum InterruptDuration {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PowerSavingEnableMode` is never used
[INFO] [stdout]    --> src/hid/consts.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub(crate) enum PowerSavingEnableMode {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UartRiWakeupConfig` is never used
[INFO] [stdout]    --> src/hid/consts.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) enum UartRiWakeupConfig {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/hid/consts.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub(crate) enum Request {
[INFO] [stdout]     |                 ------- variants in this enum
[INFO] [stdout] 253 |     SetClock = 0x01,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     SetInterruptTriggerCondition = 0x0A,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     SetSuspendOutPol = 0x0B,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     EnableUartRiWaveup = 0x0C,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 287 |     SetUartRiWakeupConfig = 0x0D,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     SetUartXonXoff = 0x49,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 298 |     // FT260_SetParam_U8 Params
[INFO] [stdout] 299 |     SetDriveStrength0 = 0x50,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 300 |     SetDriveStrength3 = 0x51,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 301 |     SetDriveStrength4 = 0x52,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 302 |     SetSlewRate0 = 0x53,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     SetGpioSlewRate = 0x65,  // takes GpioBitVal
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 307 |     // FT260_SetParam_U16 Params
[INFO] [stdout] 308 |     SetSuspendModeGpio0 = 0x10,   // GPIO 0-5
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 309 |     SetSuspendModeGpioA = 0x11,   // GPIO A-H
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 310 |     SetDriveStrengthGpio0 = 0x64, // GPIO 0-5
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GpioBitPos` is never used
[INFO] [stdout]    --> src/hid/consts.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub(crate) enum GpioBitPos {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GpioExBitPos` is never used
[INFO] [stdout]    --> src/hid/consts.rs:413:17
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub(crate) enum GpioExBitPos {
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REPORT_LENGTH_FEATURE_CHIP_VENDOR` is never used
[INFO] [stdout]    --> src/hid/consts.rs:509:18
[INFO] [stdout]     |
[INFO] [stdout] 509 | pub(crate) const REPORT_LENGTH_FEATURE_CHIP_VENDOR: usize = 13;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REPORT_LENGTH_FEATURE_SYSTEM_STATUS` is never used
[INFO] [stdout]    --> src/hid/consts.rs:510:18
[INFO] [stdout]     |
[INFO] [stdout] 510 | pub(crate) const REPORT_LENGTH_FEATURE_SYSTEM_STATUS: usize = 26;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hid/rep_fifo.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ReportFifo {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn clear(&mut self, id: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_input_report_queue_i2c` is never used
[INFO] [stdout]   --> src/hid/reports.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn clear_input_report_queue_i2c(device: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_input_report_queue_uart` is never used
[INFO] [stdout]   --> src/hid/reports.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn clear_input_report_queue_uart(device: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop_input_report_int` is never used
[INFO] [stdout]   --> src/hid/reports.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn pop_input_report_int(device: &Device) -> Report {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_request_u8x2` is never used
[INFO] [stdout]   --> src/hid/reports.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn ft260_set_request_u8x2(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_request_u32` is never used
[INFO] [stdout]   --> src/hid/reports.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn ft260_set_request_u32(device: &Device, request: Request, value: u32) -> Ft260Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_clock` is never used
[INFO] [stdout]    --> src/hid/reports.rs:120:15
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) fn ft260_set_clock(device: &Device, clk: ClkCtl) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_interrupt_trigger_type` is never used
[INFO] [stdout]    --> src/hid/reports.rs:131:15
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub(crate) fn ft260_set_interrupt_trigger_type(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_get_chip_version` is never used
[INFO] [stdout]    --> src/hid/reports.rs:144:15
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub(crate) fn ft260_get_chip_version(device: &Device) -> Ft260Result<u32> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_xon_xoff_char` is never used
[INFO] [stdout]   --> src/hid/reports/uart.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) fn set_xon_xoff_char(device: &Device, x_on: u8, x_off: u8) -> Ft260Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_dcd_ri_status` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub(crate) fn get_dcd_ri_status(device: &Device) -> Ft260Result<UartDcdRiStatus> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_ri_wakeup` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub(crate) fn enable_ri_wakeup(device: &Device, enable: WakeupIntEnableMode) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_ri_wakeup_config` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:347:15
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub(crate) fn set_ri_wakeup_config(device: &Device, config: UartRiWakeupConfig) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_suspend_out_polarity` is never used
[INFO] [stdout]   --> src/hid/reports/gpio.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) fn set_suspend_out_polarity(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_hid_const` and `from_hid_const` are never used
[INFO] [stdout]   --> src/io/uart.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |       impl $name {
[INFO] [stdout]    |       ---------- associated items in this implementation
[INFO] [stdout] 24 |         fn to_hid_const(&self) -> $tgt {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         fn from_hid_const(v:&$tgt) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | / hid_const_compatible! {
[INFO] [stdout] 57 | |   UartDcdRiEnableMode,
[INFO] [stdout] 58 | |   /// UART DCD & RI mode
[INFO] [stdout] 59 | |   #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `hid_const_compatible` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn gpio(&self) -> Gpio {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn gpio(&self) -> Gpio<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn i2c(&self) -> I2c {
[INFO] [stdout]     |                ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn i2c(&self) -> I2c<'_> {
[INFO] [stdout]     |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn uart(&self) -> Uart {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn uart(&self) -> Uart<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ft260hid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/i2c.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |     for i in 0..10 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/i2c.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |     for i in 0..10 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ft260Result`
[INFO] [stdout]  --> src/hid/consts.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Ft260Error, Ft260Result};
[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 imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/hid/reports.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hid::consts::*`
[INFO] [stdout]  --> src/hid/reports/uart.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::hid::consts::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ft260Error`
[INFO] [stdout]  --> src/hid/reports/gpio.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Ft260Error, Ft260Result};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_0_1` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Gpio_0_1,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio0_1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_2` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Gpio_2,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_3` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Gpio_3,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_4_5` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Gpio_4_5,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio4_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_A` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Gpio_A,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_B_C_D_E_F_H` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Gpio_B_C_D_E_F_H,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GpioBCDEFH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Gpio_G` should have an upper camel case name
[INFO] [stdout]   --> src/io/gpio.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Gpio_G,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::device`
[INFO] [stdout]  --> src/io/uart.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::device;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::Flags`
[INFO] [stdout]  --> src/hid/reports.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::Flags`
[INFO] [stdout]  --> src/hid/reports/i2c.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sz`
[INFO] [stdout]    --> src/hid/reports.rs:113:15
[INFO] [stdout]     |
[INFO] [stdout] 113 |     if let Ok(sz) = res {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_sz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hid/reports/i2c.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut stop = flag.contains(I2cCondition::Stop);
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/io/i2c.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |             Err(e) => None,
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_input` is never used
[INFO] [stdout]    --> src/device.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl Device {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub(crate) fn read_input(&self, buf: &mut [u8], timeout: i32) -> Ft260Result<usize> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ft260Status` is never used
[INFO] [stdout]   --> src/hid/consts.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) enum Ft260Status {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ClkCtl` is never used
[INFO] [stdout]   --> src/hid/consts.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) enum ClkCtl {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SuspendStatus` is never used
[INFO] [stdout]   --> src/hid/consts.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) enum SuspendStatus {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PwrEnStatus` is never used
[INFO] [stdout]   --> src/hid/consts.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) enum PwrEnStatus {
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HidOverI2cEnableMode` is never used
[INFO] [stdout]    --> src/hid/consts.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub(crate) enum HidOverI2cEnableMode {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub(crate) enum Gpio2Function {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 130 |     TxLed = 4,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub(crate) enum GpioAFunction {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 141 |     TxLed = 4,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RxLed` is never constructed
[INFO] [stdout]    --> src/hid/consts.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub(crate) enum GpioGFunction {
[INFO] [stdout]     |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 152 |     RxLed = 5,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SuspendOutPol` is never used
[INFO] [stdout]    --> src/hid/consts.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub(crate) enum SuspendOutPol {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InterruptTrigger` is never used
[INFO] [stdout]    --> src/hid/consts.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub(crate) enum InterruptTrigger {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InterruptDuration` is never used
[INFO] [stdout]    --> src/hid/consts.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub(crate) enum InterruptDuration {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PowerSavingEnableMode` is never used
[INFO] [stdout]    --> src/hid/consts.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub(crate) enum PowerSavingEnableMode {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UartRiWakeupConfig` is never used
[INFO] [stdout]    --> src/hid/consts.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) enum UartRiWakeupConfig {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/hid/consts.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub(crate) enum Request {
[INFO] [stdout]     |                 ------- variants in this enum
[INFO] [stdout] 253 |     SetClock = 0x01,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     SetInterruptTriggerCondition = 0x0A,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     SetSuspendOutPol = 0x0B,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     EnableUartRiWaveup = 0x0C,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 287 |     SetUartRiWakeupConfig = 0x0D,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     SetUartXonXoff = 0x49,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 298 |     // FT260_SetParam_U8 Params
[INFO] [stdout] 299 |     SetDriveStrength0 = 0x50,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 300 |     SetDriveStrength3 = 0x51,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 301 |     SetDriveStrength4 = 0x52,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 302 |     SetSlewRate0 = 0x53,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     SetGpioSlewRate = 0x65,  // takes GpioBitVal
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 307 |     // FT260_SetParam_U16 Params
[INFO] [stdout] 308 |     SetSuspendModeGpio0 = 0x10,   // GPIO 0-5
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 309 |     SetSuspendModeGpioA = 0x11,   // GPIO A-H
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 310 |     SetDriveStrengthGpio0 = 0x64, // GPIO 0-5
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GpioBitPos` is never used
[INFO] [stdout]    --> src/hid/consts.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub(crate) enum GpioBitPos {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GpioExBitPos` is never used
[INFO] [stdout]    --> src/hid/consts.rs:413:17
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub(crate) enum GpioExBitPos {
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REPORT_LENGTH_FEATURE_CHIP_VENDOR` is never used
[INFO] [stdout]    --> src/hid/consts.rs:509:18
[INFO] [stdout]     |
[INFO] [stdout] 509 | pub(crate) const REPORT_LENGTH_FEATURE_CHIP_VENDOR: usize = 13;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REPORT_LENGTH_FEATURE_SYSTEM_STATUS` is never used
[INFO] [stdout]    --> src/hid/consts.rs:510:18
[INFO] [stdout]     |
[INFO] [stdout] 510 | pub(crate) const REPORT_LENGTH_FEATURE_SYSTEM_STATUS: usize = 26;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hid/rep_fifo.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ReportFifo {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn clear(&mut self, id: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_input_report_queue_i2c` is never used
[INFO] [stdout]   --> src/hid/reports.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn clear_input_report_queue_i2c(device: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_input_report_queue_uart` is never used
[INFO] [stdout]   --> src/hid/reports.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn clear_input_report_queue_uart(device: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop_input_report_int` is never used
[INFO] [stdout]   --> src/hid/reports.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn pop_input_report_int(device: &Device) -> Report {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_request_u8x2` is never used
[INFO] [stdout]   --> src/hid/reports.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn ft260_set_request_u8x2(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_request_u32` is never used
[INFO] [stdout]   --> src/hid/reports.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn ft260_set_request_u32(device: &Device, request: Request, value: u32) -> Ft260Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_clock` is never used
[INFO] [stdout]    --> src/hid/reports.rs:120:15
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) fn ft260_set_clock(device: &Device, clk: ClkCtl) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_set_interrupt_trigger_type` is never used
[INFO] [stdout]    --> src/hid/reports.rs:131:15
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub(crate) fn ft260_set_interrupt_trigger_type(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ft260_get_chip_version` is never used
[INFO] [stdout]    --> src/hid/reports.rs:144:15
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub(crate) fn ft260_get_chip_version(device: &Device) -> Ft260Result<u32> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_xon_xoff_char` is never used
[INFO] [stdout]   --> src/hid/reports/uart.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) fn set_xon_xoff_char(device: &Device, x_on: u8, x_off: u8) -> Ft260Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_dcd_ri_status` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub(crate) fn get_dcd_ri_status(device: &Device) -> Ft260Result<UartDcdRiStatus> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_ri_wakeup` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub(crate) fn enable_ri_wakeup(device: &Device, enable: WakeupIntEnableMode) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_ri_wakeup_config` is never used
[INFO] [stdout]    --> src/hid/reports/uart.rs:347:15
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub(crate) fn set_ri_wakeup_config(device: &Device, config: UartRiWakeupConfig) -> Ft260Result<()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_suspend_out_polarity` is never used
[INFO] [stdout]   --> src/hid/reports/gpio.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) fn set_suspend_out_polarity(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_hid_const` and `from_hid_const` are never used
[INFO] [stdout]   --> src/io/uart.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |       impl $name {
[INFO] [stdout]    |       ---------- associated items in this implementation
[INFO] [stdout] 24 |         fn to_hid_const(&self) -> $tgt {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         fn from_hid_const(v:&$tgt) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | / hid_const_compatible! {
[INFO] [stdout] 57 | |   UartDcdRiEnableMode,
[INFO] [stdout] 58 | |   /// UART DCD & RI mode
[INFO] [stdout] 59 | |   #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `hid_const_compatible` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn gpio(&self) -> Gpio {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn gpio(&self) -> Gpio<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn i2c(&self) -> I2c {
[INFO] [stdout]     |                ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn i2c(&self) -> I2c<'_> {
[INFO] [stdout]     |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/device.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn uart(&self) -> Uart {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn uart(&self) -> Uart<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "2853c6b6fc2fcecd5528a8dd5a1786b10e8a93c6fb8a6ec3a1b9a05463fb33d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2853c6b6fc2fcecd5528a8dd5a1786b10e8a93c6fb8a6ec3a1b9a05463fb33d2", kill_on_drop: false }`
[INFO] [stdout] 2853c6b6fc2fcecd5528a8dd5a1786b10e8a93c6fb8a6ec3a1b9a05463fb33d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 706eeaafa0422b22da5ce7de12922fd31c9872f4c86afd0789e4772bae7cd356
[INFO] running `Command { std: "docker" "start" "-a" "706eeaafa0422b22da5ce7de12922fd31c9872f4c86afd0789e4772bae7cd356", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Ft260Result`
[INFO] [stderr]  --> src/hid/consts.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::{Ft260Error, Ft260Result};
[INFO] [stderr]   |                         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration` and `Instant`
[INFO] [stderr]  --> src/hid/reports.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hid::consts::*`
[INFO] [stderr]  --> src/hid/reports/uart.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::hid::consts::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ft260Error`
[INFO] [stderr]  --> src/hid/reports/gpio.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{Ft260Error, Ft260Result};
[INFO] [stderr]   |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_0_1` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Gpio_0_1,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio0_1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_2` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Gpio_2,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio2`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_3` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Gpio_3,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `Gpio3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_4_5` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     Gpio_4_5,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Gpio4_5`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_A` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Gpio_A,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioA`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_B_C_D_E_F_H` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Gpio_B_C_D_E_F_H,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GpioBCDEFH`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Gpio_G` should have an upper camel case name
[INFO] [stderr]   --> src/io/gpio.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     Gpio_G,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `GpioG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::device`
[INFO] [stderr]  --> src/io/uart.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::device;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitflags::Flags`
[INFO] [stderr]  --> src/hid/reports.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bitflags::Flags;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitflags::Flags`
[INFO] [stderr]  --> src/hid/reports/i2c.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bitflags::Flags;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sz`
[INFO] [stderr]    --> src/hid/reports.rs:113:15
[INFO] [stderr]     |
[INFO] [stderr] 113 |     if let Ok(sz) = res {
[INFO] [stderr]     |               ^^ help: if this is intentional, prefix it with an underscore: `_sz`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hid/reports/i2c.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let mut stop = flag.contains(I2cCondition::Stop);
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/io/i2c.rs:172:17
[INFO] [stderr]     |
[INFO] [stderr] 172 |             Err(e) => None,
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_input` is never used
[INFO] [stderr]    --> src/device.rs:161:19
[INFO] [stderr]     |
[INFO] [stderr]  64 | impl Device {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub(crate) fn read_input(&self, buf: &mut [u8], timeout: i32) -> Ft260Result<usize> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Ft260Status` is never used
[INFO] [stderr]   --> src/hid/consts.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub(crate) enum Ft260Status {
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ClkCtl` is never used
[INFO] [stderr]   --> src/hid/consts.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub(crate) enum ClkCtl {
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SuspendStatus` is never used
[INFO] [stderr]   --> src/hid/consts.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub(crate) enum SuspendStatus {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PwrEnStatus` is never used
[INFO] [stderr]   --> src/hid/consts.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub(crate) enum PwrEnStatus {
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `HidOverI2cEnableMode` is never used
[INFO] [stderr]    --> src/hid/consts.rs:106:17
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub(crate) enum HidOverI2cEnableMode {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `TxLed` is never constructed
[INFO] [stderr]    --> src/hid/consts.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub(crate) enum Gpio2Function {
[INFO] [stderr]     |                 ------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 130 |     TxLed = 4,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `TxLed` is never constructed
[INFO] [stderr]    --> src/hid/consts.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 135 | pub(crate) enum GpioAFunction {
[INFO] [stderr]     |                 ------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 141 |     TxLed = 4,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RxLed` is never constructed
[INFO] [stderr]    --> src/hid/consts.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub(crate) enum GpioGFunction {
[INFO] [stderr]     |                 ------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 152 |     RxLed = 5,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SuspendOutPol` is never used
[INFO] [stderr]    --> src/hid/consts.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub(crate) enum SuspendOutPol {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InterruptTrigger` is never used
[INFO] [stderr]    --> src/hid/consts.rs:172:17
[INFO] [stderr]     |
[INFO] [stderr] 172 | pub(crate) enum InterruptTrigger {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InterruptDuration` is never used
[INFO] [stderr]    --> src/hid/consts.rs:180:17
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub(crate) enum InterruptDuration {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PowerSavingEnableMode` is never used
[INFO] [stderr]    --> src/hid/consts.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 | pub(crate) enum PowerSavingEnableMode {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `UartRiWakeupConfig` is never used
[INFO] [stderr]    --> src/hid/consts.rs:245:17
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) enum UartRiWakeupConfig {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/hid/consts.rs:253:5
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub(crate) enum Request {
[INFO] [stderr]     |                 ------- variants in this enum
[INFO] [stderr] 253 |     SetClock = 0x01,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 278 |     SetInterruptTriggerCondition = 0x0A,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |     SetSuspendOutPol = 0x0B,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 286 |     EnableUartRiWaveup = 0x0C,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 287 |     SetUartRiWakeupConfig = 0x0D,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 |     SetUartXonXoff = 0x49,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 298 |     // FT260_SetParam_U8 Params
[INFO] [stderr] 299 |     SetDriveStrength0 = 0x50,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 300 |     SetDriveStrength3 = 0x51,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 301 |     SetDriveStrength4 = 0x52,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 302 |     SetSlewRate0 = 0x53,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |     SetGpioSlewRate = 0x65,  // takes GpioBitVal
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 307 |     // FT260_SetParam_U16 Params
[INFO] [stderr] 308 |     SetSuspendModeGpio0 = 0x10,   // GPIO 0-5
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 309 |     SetSuspendModeGpioA = 0x11,   // GPIO A-H
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 310 |     SetDriveStrengthGpio0 = 0x64, // GPIO 0-5
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GpioBitPos` is never used
[INFO] [stderr]    --> src/hid/consts.rs:350:17
[INFO] [stderr]     |
[INFO] [stderr] 350 | pub(crate) enum GpioBitPos {
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GpioExBitPos` is never used
[INFO] [stderr]    --> src/hid/consts.rs:413:17
[INFO] [stderr]     |
[INFO] [stderr] 413 | pub(crate) enum GpioExBitPos {
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `REPORT_LENGTH_FEATURE_CHIP_VENDOR` is never used
[INFO] [stderr]    --> src/hid/consts.rs:509:18
[INFO] [stderr]     |
[INFO] [stderr] 509 | pub(crate) const REPORT_LENGTH_FEATURE_CHIP_VENDOR: usize = 13;
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `REPORT_LENGTH_FEATURE_SYSTEM_STATUS` is never used
[INFO] [stderr]    --> src/hid/consts.rs:510:18
[INFO] [stderr]     |
[INFO] [stderr] 510 | pub(crate) const REPORT_LENGTH_FEATURE_SYSTEM_STATUS: usize = 26;
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `clear` is never used
[INFO] [stderr]   --> src/hid/rep_fifo.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl ReportFifo {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn clear(&mut self, id: u8) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_input_report_queue_i2c` is never used
[INFO] [stderr]   --> src/hid/reports.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn clear_input_report_queue_i2c(device: &Device) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_input_report_queue_uart` is never used
[INFO] [stderr]   --> src/hid/reports.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn clear_input_report_queue_uart(device: &Device) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pop_input_report_int` is never used
[INFO] [stderr]   --> src/hid/reports.rs:54:4
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn pop_input_report_int(device: &Device) -> Report {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ft260_set_request_u8x2` is never used
[INFO] [stderr]   --> src/hid/reports.rs:67:4
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn ft260_set_request_u8x2(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ft260_set_request_u32` is never used
[INFO] [stderr]   --> src/hid/reports.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn ft260_set_request_u32(device: &Device, request: Request, value: u32) -> Ft260Result<()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ft260_set_clock` is never used
[INFO] [stderr]    --> src/hid/reports.rs:120:15
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub(crate) fn ft260_set_clock(device: &Device, clk: ClkCtl) -> Ft260Result<()> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ft260_set_interrupt_trigger_type` is never used
[INFO] [stderr]    --> src/hid/reports.rs:131:15
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub(crate) fn ft260_set_interrupt_trigger_type(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ft260_get_chip_version` is never used
[INFO] [stderr]    --> src/hid/reports.rs:144:15
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub(crate) fn ft260_get_chip_version(device: &Device) -> Ft260Result<u32> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_xon_xoff_char` is never used
[INFO] [stderr]   --> src/hid/reports/uart.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub(crate) fn set_xon_xoff_char(device: &Device, x_on: u8, x_off: u8) -> Ft260Result<()> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_dcd_ri_status` is never used
[INFO] [stderr]    --> src/hid/reports/uart.rs:323:15
[INFO] [stderr]     |
[INFO] [stderr] 323 | pub(crate) fn get_dcd_ri_status(device: &Device) -> Ft260Result<UartDcdRiStatus> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `enable_ri_wakeup` is never used
[INFO] [stderr]    --> src/hid/reports/uart.rs:339:15
[INFO] [stderr]     |
[INFO] [stderr] 339 | pub(crate) fn enable_ri_wakeup(device: &Device, enable: WakeupIntEnableMode) -> Ft260Result<()> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_ri_wakeup_config` is never used
[INFO] [stderr]    --> src/hid/reports/uart.rs:347:15
[INFO] [stderr]     |
[INFO] [stderr] 347 | pub(crate) fn set_ri_wakeup_config(device: &Device, config: UartRiWakeupConfig) -> Ft260Result<()> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_suspend_out_polarity` is never used
[INFO] [stderr]   --> src/hid/reports/gpio.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) fn set_suspend_out_polarity(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `to_hid_const` and `from_hid_const` are never used
[INFO] [stderr]   --> src/io/uart.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |       impl $name {
[INFO] [stderr]    |       ---------- associated items in this implementation
[INFO] [stderr] 24 |         fn to_hid_const(&self) -> $tgt {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |         fn from_hid_const(v:&$tgt) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | / hid_const_compatible! {
[INFO] [stderr] 57 | |   UartDcdRiEnableMode,
[INFO] [stderr] 58 | |   /// UART DCD & RI mode
[INFO] [stderr] 59 | |   #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `hid_const_compatible` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/device.rs:146:17
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn gpio(&self) -> Gpio {
[INFO] [stderr]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn gpio(&self) -> Gpio<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/device.rs:151:16
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn i2c(&self) -> I2c {
[INFO] [stderr]     |                ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn i2c(&self) -> I2c<'_> {
[INFO] [stderr]     |                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/device.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub fn uart(&self) -> Uart {
[INFO] [stderr]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub fn uart(&self) -> Uart<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ft260hid` (lib) generated 54 warnings (run `cargo fix --lib -p ft260hid` to apply 11 suggestions)
[INFO] [stderr] warning: `ft260hid` (lib test) generated 54 warnings (54 duplicates)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> tests/i2c.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |     for i in 0..10 {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ft260hid` (test "i2c") generated 1 warning (run `cargo fix --test "i2c" -p ft260hid` to apply 1 suggestion)
[INFO] [stderr] warning: `ft260hid` (test "lib") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ft260hid-3dddabf3e4930cc1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gpio.rs (/opt/rustwide/target/debug/deps/gpio-c19ec3e15e860741)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_value ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- read_value stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'read_value' (17) panicked at tests/gpio.rs:11:31:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60a3279f6c92 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60a3279f6c92 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60a3279f6c92 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60a3279f6c92 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60a327a0b8fa - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60a327a0b8fa - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60a3279fba96 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60a3279fba96 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60a3279d50df - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60a3279d50df - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60a3279eed29 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60a32793521e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60a32793521e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60a3279eeee2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60a3279eeee2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60a3279d51ca - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x60a3279ca419 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60a3279d5fed - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60a327a0c03c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60a327a0c002 - core[27de1724e4349be2]::panicking::panic
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x60a327a0bd29 - core[27de1724e4349be2]::option::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/option.rs:2199:5
[INFO] [stdout]   21:     0x60a327926c6b - <core[27de1724e4349be2]::option::Option<ft260hid[f26ed41be4db6428]::device::Device>>::unwrap
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/option.rs:1016:21
[INFO] [stdout]   22:     0x60a327926c6b - gpio[16a49130cd2e4be1]::read_value::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gpio.rs:11:31
[INFO] [stdout]   23:     0x60a32792952e - <gpio[16a49130cd2e4be1]::read_value::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60a32796c77e - serial_test[ddfe2ee8beef24f3]::serial_code_lock::local_serial_core
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serial_test-3.3.1/src/serial_code_lock.rs:36:5
[INFO] [stdout]   25:     0x60a327928429 - gpio[16a49130cd2e4be1]::read_value
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gpio.rs:9:1
[INFO] [stdout]   26:     0x60a327926bf7 - gpio[16a49130cd2e4be1]::read_value::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gpio.rs:10:16
[INFO] [stdout]   27:     0x60a3279294f6 - <gpio[16a49130cd2e4be1]::read_value::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x60a3279295cb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x60a3279295cb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x60a327935e2a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x60a327935e2a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x60a327935e2a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x60a327935e2a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x60a327935e2a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x60a327935e2a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x60a327935e2a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x60a3279313d4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x60a3279313d4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x60a327938922 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x60a327938922 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x60a327938922 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x60a327938922 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x60a327938922 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x60a327938922 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x60a327938922 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x60a3279f650f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x60a3279f650f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x7f8e957efaa4 - <unknown>
[INFO] [stdout]   49:     0x7f8e9587ca64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     read_value
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test gpio`
[INFO] running `Command { std: "docker" "inspect" "706eeaafa0422b22da5ce7de12922fd31c9872f4c86afd0789e4772bae7cd356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706eeaafa0422b22da5ce7de12922fd31c9872f4c86afd0789e4772bae7cd356", kill_on_drop: false }`
[INFO] [stdout] 706eeaafa0422b22da5ce7de12922fd31c9872f4c86afd0789e4772bae7cd356
