[INFO] fetching crate k210-hal 0.2.0...
[INFO] testing k210-hal-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate k210-hal 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate k210-hal 0.2.0
[INFO] finished tweaking crates.io crate k210-hal 0.2.0
[INFO] tweaked toml for crates.io crate k210-hal 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate k210-hal 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (available: v1.1.0)
[INFO] [stderr]       Adding riscv v0.5.4 (available: v0.5.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded riscv-rt v0.6.2
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded k210-pac v0.2.0
[INFO] [stderr]   Downloaded riscv v0.5.4
[INFO] [stderr]   Downloaded bit_field v0.9.0
[INFO] [stderr]   Downloaded riscv-rt-macros v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 470fbad407b954b2046e8921f9293fc5b1fa25825b7402fcc87f18e0dde027d5
[INFO] running `Command { std: "docker" "start" "-a" "470fbad407b954b2046e8921f9293fc5b1fa25825b7402fcc87f18e0dde027d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "470fbad407b954b2046e8921f9293fc5b1fa25825b7402fcc87f18e0dde027d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470fbad407b954b2046e8921f9293fc5b1fa25825b7402fcc87f18e0dde027d5", kill_on_drop: false }`
[INFO] [stdout] 470fbad407b954b2046e8921f9293fc5b1fa25825b7402fcc87f18e0dde027d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a94e9545680405061939eaa45e7dbad9b0d190e767ca762314589037dd07eb0c
[INFO] running `Command { std: "docker" "start" "-a" "a94e9545680405061939eaa45e7dbad9b0d190e767ca762314589037dd07eb0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling riscv v0.5.4
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling riscv-rt v0.6.2
[INFO] [stderr]    Compiling k210-pac v0.2.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling riscv-rt-macros v0.1.6
[INFO] [stderr]    Compiling k210-hal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `gpiohs` is never used
[INFO] [stdout]    --> src/fpioa.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl Function {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 267 |     /** GPIOHS pin to function */
[INFO] [stdout] 268 |     pub fn gpiohs(num: u8) -> Function {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/fpioa.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub enum UartFunction {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 336 |     CTS,        /* UART Clear To Send */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 337 |     DSR,        /* UART Data Set Ready */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 338 |     DCD,        /* UART Data Carrier Detect */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 339 |     RI,         /* UART Ring Indicator */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 340 |     SIR_IN,     /* UART Serial Infrared Input */
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 341 |     DTR,        /* UART Data Terminal Ready */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 342 |     RTS,        /* UART Request To Send */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 343 |     OUT2,       /* UART User-designated Output 2 */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 344 |     OUT1,       /* UART User-designated Output 1 */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 345 |     SIR_OUT,    /* UART Serial Infrared Output */
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 346 |     BAUD,       /* UART Transmit Clock Output */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 347 |     RE,         /* UART Receiver Output Enable */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 348 |     DE,         /* UART Driver Output Enable */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 349 |     RS485_EN,   /* UART RS485 Enable */
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UartFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pull` is never used
[INFO] [stdout]    --> src/fpioa.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 | pub enum Pull {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_function` is never used
[INFO] [stdout]    --> src/fpioa.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub fn clear_function<N: Into<usize>>(number: N) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_io_pull` is never used
[INFO] [stdout]    --> src/fpioa.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn set_io_pull<N: Into<usize>>(number: N, pull: Pull) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s
[INFO] running `Command { std: "docker" "inspect" "a94e9545680405061939eaa45e7dbad9b0d190e767ca762314589037dd07eb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94e9545680405061939eaa45e7dbad9b0d190e767ca762314589037dd07eb0c", kill_on_drop: false }`
[INFO] [stdout] a94e9545680405061939eaa45e7dbad9b0d190e767ca762314589037dd07eb0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab59eac31dcdb4a7c376ba44913a9010a44124c97ea551ef0691a962d47edef2
[INFO] running `Command { std: "docker" "start" "-a" "ab59eac31dcdb4a7c376ba44913a9010a44124c97ea551ef0691a962d47edef2", kill_on_drop: false }`
[INFO] [stdout] warning: associated function `gpiohs` is never used
[INFO] [stdout]    --> src/fpioa.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl Function {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 267 |     /** GPIOHS pin to function */
[INFO] [stdout] 268 |     pub fn gpiohs(num: u8) -> Function {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/fpioa.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub enum UartFunction {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 336 |     CTS,        /* UART Clear To Send */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 337 |     DSR,        /* UART Data Set Ready */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 338 |     DCD,        /* UART Data Carrier Detect */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 339 |     RI,         /* UART Ring Indicator */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 340 |     SIR_IN,     /* UART Serial Infrared Input */
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 341 |     DTR,        /* UART Data Terminal Ready */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 342 |     RTS,        /* UART Request To Send */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 343 |     OUT2,       /* UART User-designated Output 2 */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 344 |     OUT1,       /* UART User-designated Output 1 */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 345 |     SIR_OUT,    /* UART Serial Infrared Output */
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 346 |     BAUD,       /* UART Transmit Clock Output */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 347 |     RE,         /* UART Receiver Output Enable */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 348 |     DE,         /* UART Driver Output Enable */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 349 |     RS485_EN,   /* UART RS485 Enable */
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UartFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pull` is never used
[INFO] [stdout]    --> src/fpioa.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 | pub enum Pull {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_function` is never used
[INFO] [stdout]    --> src/fpioa.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub fn clear_function<N: Into<usize>>(number: N) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_io_pull` is never used
[INFO] [stdout]    --> src/fpioa.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn set_io_pull<N: Into<usize>>(number: N, pull: Pull) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling k210-hal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `gpiohs` is never used
[INFO] [stdout]    --> src/fpioa.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl Function {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 267 |     /** GPIOHS pin to function */
[INFO] [stdout] 268 |     pub fn gpiohs(num: u8) -> Function {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/fpioa.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub enum UartFunction {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 336 |     CTS,        /* UART Clear To Send */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 337 |     DSR,        /* UART Data Set Ready */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 338 |     DCD,        /* UART Data Carrier Detect */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 339 |     RI,         /* UART Ring Indicator */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 340 |     SIR_IN,     /* UART Serial Infrared Input */
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 341 |     DTR,        /* UART Data Terminal Ready */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 342 |     RTS,        /* UART Request To Send */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 343 |     OUT2,       /* UART User-designated Output 2 */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 344 |     OUT1,       /* UART User-designated Output 1 */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 345 |     SIR_OUT,    /* UART Serial Infrared Output */
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 346 |     BAUD,       /* UART Transmit Clock Output */
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 347 |     RE,         /* UART Receiver Output Enable */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 348 |     DE,         /* UART Driver Output Enable */
[INFO] [stdout]     |     ^^
[INFO] [stdout] 349 |     RS485_EN,   /* UART RS485 Enable */
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UartFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pull` is never used
[INFO] [stdout]    --> src/fpioa.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 | pub enum Pull {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_function` is never used
[INFO] [stdout]    --> src/fpioa.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub fn clear_function<N: Into<usize>>(number: N) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_io_pull` is never used
[INFO] [stdout]    --> src/fpioa.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn set_io_pull<N: Into<usize>>(number: N, pull: Pull) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "ab59eac31dcdb4a7c376ba44913a9010a44124c97ea551ef0691a962d47edef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab59eac31dcdb4a7c376ba44913a9010a44124c97ea551ef0691a962d47edef2", kill_on_drop: false }`
[INFO] [stdout] ab59eac31dcdb4a7c376ba44913a9010a44124c97ea551ef0691a962d47edef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ade78fb01e686163235b7058dbe815c3e292684f49fb8e312be8a36b0ad67a6a
[INFO] running `Command { std: "docker" "start" "-a" "ade78fb01e686163235b7058dbe815c3e292684f49fb8e312be8a36b0ad67a6a", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `gpiohs` is never used
[INFO] [stderr]    --> src/fpioa.rs:268:12
[INFO] [stderr]     |
[INFO] [stderr] 266 | impl Function {
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] 267 |     /** GPIOHS pin to function */
[INFO] [stderr] 268 |     pub fn gpiohs(num: u8) -> Function {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/fpioa.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 335 | pub enum UartFunction {
[INFO] [stderr]     |          ------------ variants in this enum
[INFO] [stderr] 336 |     CTS,        /* UART Clear To Send */
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 337 |     DSR,        /* UART Data Set Ready */
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 338 |     DCD,        /* UART Data Carrier Detect */
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 339 |     RI,         /* UART Ring Indicator */
[INFO] [stderr]     |     ^^
[INFO] [stderr] 340 |     SIR_IN,     /* UART Serial Infrared Input */
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 341 |     DTR,        /* UART Data Terminal Ready */
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 342 |     RTS,        /* UART Request To Send */
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 343 |     OUT2,       /* UART User-designated Output 2 */
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 344 |     OUT1,       /* UART User-designated Output 1 */
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 345 |     SIR_OUT,    /* UART Serial Infrared Output */
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 346 |     BAUD,       /* UART Transmit Clock Output */
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 347 |     RE,         /* UART Receiver Output Enable */
[INFO] [stderr]     |     ^^
[INFO] [stderr] 348 |     DE,         /* UART Driver Output Enable */
[INFO] [stderr]     |     ^^
[INFO] [stderr] 349 |     RS485_EN,   /* UART RS485 Enable */
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UartFunction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Pull` is never used
[INFO] [stderr]    --> src/fpioa.rs:355:10
[INFO] [stderr]     |
[INFO] [stderr] 355 | pub enum Pull {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_function` is never used
[INFO] [stderr]    --> src/fpioa.rs:409:8
[INFO] [stderr]     |
[INFO] [stderr] 409 | pub fn clear_function<N: Into<usize>>(number: N) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_io_pull` is never used
[INFO] [stderr]    --> src/fpioa.rs:413:8
[INFO] [stderr]     |
[INFO] [stderr] 413 | pub fn set_io_pull<N: Into<usize>>(number: N, pull: Pull) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `k210-hal` (lib) generated 5 warnings
[INFO] [stderr] warning: `k210-hal` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/k210_hal-6eef99236c032a16)
[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]    Doc-tests k210_hal
[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] running `Command { std: "docker" "inspect" "ade78fb01e686163235b7058dbe815c3e292684f49fb8e312be8a36b0ad67a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade78fb01e686163235b7058dbe815c3e292684f49fb8e312be8a36b0ad67a6a", kill_on_drop: false }`
[INFO] [stdout] ade78fb01e686163235b7058dbe815c3e292684f49fb8e312be8a36b0ad67a6a
