[INFO] fetching crate usbmux-client-tokio 0.1.1...
[INFO] building usbmux-client-tokio-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate usbmux-client-tokio 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate usbmux-client-tokio 0.1.1
[INFO] finished tweaking crates.io crate usbmux-client-tokio 0.1.1
[INFO] tweaked toml for crates.io crate usbmux-client-tokio 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate usbmux-client-tokio 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate usbmux-client-tokio 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] af290a886c4b41770f878325093b31c2171cc3132550e9da94d96239a3b3d27b
[INFO] running `Command { std: "docker" "start" "-a" "af290a886c4b41770f878325093b31c2171cc3132550e9da94d96239a3b3d27b", kill_on_drop: false }`
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[INFO] [stdout] e1bc142fec210a27521c073dfebd18901e331d30753e01189edbee2fb137c9e2
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[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/main.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let device = device_list
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEVICE_SERIAL` is never used
[INFO] [stdout]   --> src/main.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const DEVICE_SERIAL: &str = "00008101-000E20623638001E";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/main.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn check() {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/usbmux.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl UsbmuxHeader {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 37 |     /// Create a new USBMux header
[INFO] [stdout] 38 |     pub fn new(length: u32, version: u32, request: u32, tag: u32) -> UsbmuxHeader {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `encode` is never used
[INFO] [stdout]   --> src/usbmux.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | impl UsbmuxPacket {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 93 |     /// Encode a message into a USBMux packet
[INFO] [stdout] 94 |     pub fn encode<T: serde::ser::Serialize>(msg: T, tag: u32) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsbmuxClient` is never constructed
[INFO] [stdout]    --> src/usbmux.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub struct UsbmuxClient<S>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `connect_unix` is never used
[INFO] [stdout]    --> src/usbmux.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl UsbmuxClient<UnixStream> {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 286 |     /// Connect to a Unix socket
[INFO] [stdout] 287 |     pub async fn connect_unix<P>(path: P) -> Result<UsbmuxClient<UnixStream>>
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `connect_tcp` is never used
[INFO] [stdout]    --> src/usbmux.rs:298:18
[INFO] [stdout]     |
[INFO] [stdout] 296 | impl UsbmuxClient<TcpStream> {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 297 |     /// Connect to a TCP socket
[INFO] [stdout] 298 |     pub async fn connect_tcp<A: ToSocketAddrs>(addr: A) -> Result<UsbmuxClient<TcpStream>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/usbmux.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | / impl<S> UsbmuxClient<S>
[INFO] [stdout] 305 | | where
[INFO] [stdout] 306 | |     S: tokio::io::AsyncRead + tokio::io::AsyncWrite + Unpin,
[INFO] [stdout]     | |____________________________________________________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 309 |       pub fn new(stream: S) -> UsbmuxClient<S> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |       pub async fn list_devices(&mut self) -> Result<Vec<DeviceEntry>>
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |       pub async fn connect(mut self, device_id: i32, port_number: i32) -> Result<S> {
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347 |       pub async fn read_pair_record(&mut self, udid: &str) -> Result<PairRecord> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |       async fn send<T: serde::ser::Serialize>(&mut self, request: T) -> Result<()> {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |       async fn send_raw(&mut self, message: UsbmuxPacket) -> Result<()> {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 |       async fn next<T>(&mut self) -> Result<T>
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 |       pub async fn next_raw(&mut self) -> Result<UsbmuxPacket> {
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsbmuxRequestBase` is never constructed
[INFO] [stdout]    --> src/usbmux.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 394 | pub struct UsbmuxRequestBase {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UsbmuxRequest` is never used
[INFO] [stdout]    --> src/usbmux.rs:407:10
[INFO] [stdout]     |
[INFO] [stdout] 407 | pub enum UsbmuxRequest {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wrapped` is never used
[INFO] [stdout]    --> src/usbmux.rs:432:12
[INFO] [stdout]     |
[INFO] [stdout] 430 | impl UsbmuxRequest {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 431 |     /// Wrap the request in a UsbmuxRequestBase
[INFO] [stdout] 432 |     pub fn wrapped(self) -> UsbmuxRequestBase {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.91s
[INFO] running `Command { std: "docker" "inspect" "e1bc142fec210a27521c073dfebd18901e331d30753e01189edbee2fb137c9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bc142fec210a27521c073dfebd18901e331d30753e01189edbee2fb137c9e2", kill_on_drop: false }`
[INFO] [stdout] e1bc142fec210a27521c073dfebd18901e331d30753e01189edbee2fb137c9e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e00377b010a30031f23d311c823a0518a236baa1a6caabe543e46b530b79c440
[INFO] running `Command { std: "docker" "start" "-a" "e00377b010a30031f23d311c823a0518a236baa1a6caabe543e46b530b79c440", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling aws-lc-sys v0.17.0
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[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling ctrlc v3.4.4
[INFO] [stderr]    Compiling aws-lc-rs v1.7.2
[INFO] [stderr]    Compiling rustls v0.23.8
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling rustls-webpki v0.102.4
[INFO] [stderr]    Compiling tokio-rustls v0.26.0
[INFO] [stderr]    Compiling usbmux-client-tokio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/main.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let device = device_list
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEVICE_SERIAL` is never used
[INFO] [stdout]   --> src/main.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const DEVICE_SERIAL: &str = "00008101-000E20623638001E";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/main.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn check() {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsbmuxClient` is never constructed
[INFO] [stdout]    --> src/usbmux.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub struct UsbmuxClient<S>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `connect_unix` is never used
[INFO] [stdout]    --> src/usbmux.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl UsbmuxClient<UnixStream> {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 286 |     /// Connect to a Unix socket
[INFO] [stdout] 287 |     pub async fn connect_unix<P>(path: P) -> Result<UsbmuxClient<UnixStream>>
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `connect_tcp` is never used
[INFO] [stdout]    --> src/usbmux.rs:298:18
[INFO] [stdout]     |
[INFO] [stdout] 296 | impl UsbmuxClient<TcpStream> {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 297 |     /// Connect to a TCP socket
[INFO] [stdout] 298 |     pub async fn connect_tcp<A: ToSocketAddrs>(addr: A) -> Result<UsbmuxClient<TcpStream>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/usbmux.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | / impl<S> UsbmuxClient<S>
[INFO] [stdout] 305 | | where
[INFO] [stdout] 306 | |     S: tokio::io::AsyncRead + tokio::io::AsyncWrite + Unpin,
[INFO] [stdout]     | |____________________________________________________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 309 |       pub fn new(stream: S) -> UsbmuxClient<S> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |       pub async fn list_devices(&mut self) -> Result<Vec<DeviceEntry>>
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |       pub async fn connect(mut self, device_id: i32, port_number: i32) -> Result<S> {
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347 |       pub async fn read_pair_record(&mut self, udid: &str) -> Result<PairRecord> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |       async fn send<T: serde::ser::Serialize>(&mut self, request: T) -> Result<()> {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |       async fn send_raw(&mut self, message: UsbmuxPacket) -> Result<()> {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 |       async fn next<T>(&mut self) -> Result<T>
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 |       pub async fn next_raw(&mut self) -> Result<UsbmuxPacket> {
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.47s
[INFO] running `Command { std: "docker" "inspect" "e00377b010a30031f23d311c823a0518a236baa1a6caabe543e46b530b79c440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00377b010a30031f23d311c823a0518a236baa1a6caabe543e46b530b79c440", kill_on_drop: false }`
[INFO] [stdout] e00377b010a30031f23d311c823a0518a236baa1a6caabe543e46b530b79c440
