[INFO] cloning repository https://github.com/three014/rusb-async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/three014/rusb-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree014%2Frusb-async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree014%2Frusb-async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ad37e839b9ec06a16037be33119c3257fe80f4c
[INFO] checking three014/rusb-async against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree014%2Frusb-async" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/three014/rusb-async
[INFO] finished tweaking git repo https://github.com/three014/rusb-async
[INFO] tweaked toml for git repo https://github.com/three014/rusb-async written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/three014/rusb-async on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/three014/compio.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/three014/flag.git`
[INFO] [stderr]     Updating git repository `https://github.com/three014/rusb.git`
[INFO] [stderr]     Updating git submodule `https://github.com/libusb/libusb.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking three014/rusb-async against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree014%2Frusb-async" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/three014/rusb-async
[INFO] finished tweaking git repo https://github.com/three014/rusb-async
[INFO] tweaked toml for git repo https://github.com/three014/rusb-async written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/three014/rusb-async on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/three014/compio.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/three014/flag.git`
[INFO] [stderr]     Updating git repository `https://github.com/three014/rusb.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 69 packages to latest Rust 1.94.0-nightly compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io_uring_buf_ring v0.2.2
[INFO] [stderr]   Downloaded aligned-array v1.0.1
[INFO] [stderr]   Downloaded io-uring v0.7.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdaf0263a24c2435fe67d92f7b236839652e619db6776415f8d4b16bcf8a4f79
[INFO] running `Command { std: "docker" "start" "-a" "fdaf0263a24c2435fe67d92f7b236839652e619db6776415f8d4b16bcf8a4f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdaf0263a24c2435fe67d92f7b236839652e619db6776415f8d4b16bcf8a4f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdaf0263a24c2435fe67d92f7b236839652e619db6776415f8d4b16bcf8a4f79", kill_on_drop: false }`
[INFO] [stdout] fdaf0263a24c2435fe67d92f7b236839652e619db6776415f8d4b16bcf8a4f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e9cdfee7823de76aa75623232c3fbed47ae6f52667124c519e36d2255191bc5
[INFO] running `Command { std: "docker" "start" "-a" "3e9cdfee7823de76aa75623232c3fbed47ae6f52667124c519e36d2255191bc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling io-uring v0.7.11
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling compio-driver v0.7.0 (https://github.com/three014/compio.git#3d8905ec)
[INFO] [stderr]    Compiling rusb v0.9.4 (https://github.com/three014/rusb.git#af8cb072)
[INFO] [stderr]     Checking flag v0.1.1 (https://github.com/three014/flag.git#6abe1e81)
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking compio-log v0.1.0 (https://github.com/three014/compio.git#3d8905ec)
[INFO] [stderr]     Checking compio-buf v0.5.1 (https://github.com/three014/compio.git#3d8905ec)
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling libusb1-sys v0.7.0 (https://github.com/three014/rusb.git#af8cb072)
[INFO] [stderr]     Checking io_uring_buf_ring v0.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking compio-runtime v0.7.0 (https://github.com/three014/compio.git#3d8905ec)
[INFO] [stderr]     Checking rusb_async v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MutexGuard` and `collections::VecDeque`
[INFO] [stdout]   --> src/sandbox.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 |     collections::VecDeque,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |         Arc, Mutex, MutexGuard, RwLock,
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WakeRef`
[INFO] [stdout]   --> src/sandbox.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | use cooked_waker::{IntoWaker, WakeRef};
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Fuse` and `FusedFuture`
[INFO] [stdout]   --> src/sandbox.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |     future::{Fuse, FusedFuture},
[INFO] [stdout]    |              ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntSet`
[INFO] [stdout]   --> src/sandbox.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 | use nohash_hasher::{IntMap, IntSet};
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mark_cancelled`, `is_cancelled`, and `set_buf_len` are never used
[INFO] [stdout]    --> src/lib.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl Footer {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 249 |     fn mark_cancelled(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     fn is_cancelled(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     unsafe fn set_buf_len(&mut self, transfer_len: 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: unused import: `FutureExt`
[INFO] [stdout]   --> src/sandbox.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     FutureExt,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fut`
[INFO] [stdout]    --> src/sandbox.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let fut = std::future::poll_fn(|cx| {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_fut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_buf_len` is never used
[INFO] [stdout]    --> src/lib.rs:258:15
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl Footer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 258 |     unsafe fn set_buf_len(&mut self, transfer_len: 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: trait `PollFdNotifier` is never used
[INFO] [stdout]   --> src/sandbox.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | trait PollFdNotifier {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `pollfds` and `with_notifier` are never used
[INFO] [stdout]   --> src/sandbox.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<N> Runtime<N> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 56 |     #[inline]
[INFO] [stdout] 57 |     fn pollfds(&self) -> PollFds {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn with_notifier(notifier: N) -> rusb::Result<Self>
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PollFds` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | struct PollFds {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]    --> src/sandbox.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | impl PollFds {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 140 |     fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntoIter` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct IntoIter {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Iter` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Iter<'a> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `retired` and `new` are never read
[INFO] [stdout]    --> src/sandbox.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 324 | struct Notifier {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] 325 |     retired: Arc<Mutex<Vec<RawFd>>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 326 |     new: Arc<Mutex<Entries>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `curr_id` is never read
[INFO] [stdout]    --> src/sandbox.rs:344:5
[INFO] [stdout]     |
[INFO] [stdout] 339 | struct Context {
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 344 |     curr_id: AtomicUsize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next_id` are never used
[INFO] [stdout]    --> src/sandbox.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl Context {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 348 |     pub fn new() -> rusb::Result<Arc<Self>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn next_id(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `submit`, `extend`, `active_len`, and `active_is_empty` are never used
[INFO] [stdout]    --> src/sandbox.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 414 | impl Entries {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn submit(&mut self, pollfd: LibusbPoll) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 432 |     pub fn extend<I>(&mut self, iter: I)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 459 |     pub fn active_len(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 463 |     pub fn active_is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectAll` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:498:8
[INFO] [stdout]     |
[INFO] [stdout] 498 | struct SelectAll<'a, F> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transfer3` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:627:8
[INFO] [stdout]     |
[INFO] [stdout] 627 | struct Transfer3 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait` is never used
[INFO] [stdout]    --> src/sandbox.rs:633:8
[INFO] [stdout]     |
[INFO] [stdout] 632 | impl Transfer3 {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 633 |     fn wait<'a>(&'a self, cancel: &'a mut crate::CancellationToken) -> Wait<'a> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.52s
[INFO] running `Command { std: "docker" "inspect" "3e9cdfee7823de76aa75623232c3fbed47ae6f52667124c519e36d2255191bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9cdfee7823de76aa75623232c3fbed47ae6f52667124c519e36d2255191bc5", kill_on_drop: false }`
[INFO] [stdout] 3e9cdfee7823de76aa75623232c3fbed47ae6f52667124c519e36d2255191bc5
