[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] testing three014/rusb-async against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree014%2Frusb-async" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/three014/rusb-async on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] Locking 88 packages to latest Rust 1.91.0-nightly compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aligned-array v1.0.1 [INFO] [stderr] Downloaded cooked-waker v5.0.0 [INFO] [stderr] Downloaded io_uring_buf_ring v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1288fc5d20dccab32b941738f2304a8d5410239d3e4e5290aae7551269a7ecf [INFO] running `Command { std: "docker" "start" "-a" "b1288fc5d20dccab32b941738f2304a8d5410239d3e4e5290aae7551269a7ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1288fc5d20dccab32b941738f2304a8d5410239d3e4e5290aae7551269a7ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1288fc5d20dccab32b941738f2304a8d5410239d3e4e5290aae7551269a7ecf", kill_on_drop: false }` [INFO] [stdout] b1288fc5d20dccab32b941738f2304a8d5410239d3e4e5290aae7551269a7ecf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f83e881f5dbbce157b18fbc77a634b49707054bb4f402cf44050598941a9d3cc [INFO] running `Command { std: "docker" "start" "-a" "f83e881f5dbbce157b18fbc77a634b49707054bb4f402cf44050598941a9d3cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling io-uring v0.7.10 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling compio-driver v0.7.0 (https://github.com/three014/compio.git#3d8905ec) [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling rusb v0.9.4 (https://github.com/three014/rusb.git#af8cb072) [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling flag v0.1.1 (https://github.com/three014/flag.git#6abe1e81) [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling compio-log v0.1.0 (https://github.com/three014/compio.git#3d8905ec) [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling compio-buf v0.5.1 (https://github.com/three014/compio.git#3d8905ec) [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling libusb1-sys v0.7.0 (https://github.com/three014/rusb.git#af8cb072) [INFO] [stderr] Compiling io_uring_buf_ring v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling compio-runtime v0.7.0 (https://github.com/three014/compio.git#3d8905ec) [INFO] [stderr] Compiling rusb_async v0.5.1 (/opt/rustwide/workdir) [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.10s [INFO] running `Command { std: "docker" "inspect" "f83e881f5dbbce157b18fbc77a634b49707054bb4f402cf44050598941a9d3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83e881f5dbbce157b18fbc77a634b49707054bb4f402cf44050598941a9d3cc", kill_on_drop: false }` [INFO] [stdout] f83e881f5dbbce157b18fbc77a634b49707054bb4f402cf44050598941a9d3cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ab7e35558c06b4593d75597b87aa217b9b6b7f8c7ad11cd212bd427d799b431 [INFO] running `Command { std: "docker" "start" "-a" "5ab7e35558c06b4593d75597b87aa217b9b6b7f8c7ad11cd212bd427d799b431", kill_on_drop: false }` [INFO] [stderr] Compiling compio-driver v0.7.0 (https://github.com/three014/compio.git#3d8905ec) [INFO] [stderr] Compiling cooked-waker v5.0.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling compio-runtime v0.7.0 (https://github.com/three014/compio.git#3d8905ec) [INFO] [stderr] Compiling rusb_async v0.5.1 (/opt/rustwide/workdir) [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 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: 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 Runtime { [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 [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>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 326 | new: Arc>, [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> { [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(&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 `test` profile [unoptimized + debuginfo] target(s) in 5.93s [INFO] running `Command { std: "docker" "inspect" "5ab7e35558c06b4593d75597b87aa217b9b6b7f8c7ad11cd212bd427d799b431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab7e35558c06b4593d75597b87aa217b9b6b7f8c7ad11cd212bd427d799b431", kill_on_drop: false }` [INFO] [stdout] 5ab7e35558c06b4593d75597b87aa217b9b6b7f8c7ad11cd212bd427d799b431 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be89f7341df11da65ba1f857a9af259b8bbaf18573a6780eade9bb64ae816fb8 [INFO] running `Command { std: "docker" "start" "-a" "be89f7341df11da65ba1f857a9af259b8bbaf18573a6780eade9bb64ae816fb8", kill_on_drop: false }` [INFO] [stderr] warning: methods `mark_cancelled`, `is_cancelled`, and `set_buf_len` are never used [INFO] [stderr] --> src/lib.rs:249:8 [INFO] [stderr] | [INFO] [stderr] 175 | impl Footer { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 249 | fn mark_cancelled(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 253 | fn is_cancelled(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 258 | unsafe fn set_buf_len(&mut self, transfer_len: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MutexGuard` and `collections::VecDeque` [INFO] [stderr] --> src/sandbox.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | collections::VecDeque, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | Arc, Mutex, MutexGuard, RwLock, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `WakeRef` [INFO] [stderr] --> src/sandbox.rs:21:31 [INFO] [stderr] | [INFO] [stderr] 21 | use cooked_waker::{IntoWaker, WakeRef}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Fuse` and `FusedFuture` [INFO] [stderr] --> src/sandbox.rs:24:14 [INFO] [stderr] | [INFO] [stderr] 24 | future::{Fuse, FusedFuture}, [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IntSet` [INFO] [stderr] --> src/sandbox.rs:27:29 [INFO] [stderr] | [INFO] [stderr] 27 | use nohash_hasher::{IntMap, IntSet}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FutureExt` [INFO] [stderr] --> src/sandbox.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | FutureExt, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fut` [INFO] [stderr] --> src/sandbox.rs:703:13 [INFO] [stderr] | [INFO] [stderr] 703 | let fut = std::future::poll_fn(|cx| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_fut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `set_buf_len` is never used [INFO] [stderr] --> src/lib.rs:258:15 [INFO] [stderr] | [INFO] [stderr] 175 | impl Footer { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 258 | unsafe fn set_buf_len(&mut self, transfer_len: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `PollFdNotifier` is never used [INFO] [stderr] --> src/sandbox.rs:33:7 [INFO] [stderr] | [INFO] [stderr] 33 | trait PollFdNotifier { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `pollfds` and `with_notifier` are never used [INFO] [stderr] --> src/sandbox.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 55 | impl Runtime { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 56 | #[inline] [INFO] [stderr] 57 | fn pollfds(&self) -> PollFds { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | fn with_notifier(notifier: N) -> rusb::Result [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PollFds` is never constructed [INFO] [stderr] --> src/sandbox.rs:135:8 [INFO] [stderr] | [INFO] [stderr] 135 | struct PollFds { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `iter` is never used [INFO] [stderr] --> src/sandbox.rs:140:8 [INFO] [stderr] | [INFO] [stderr] 139 | impl PollFds { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 140 | fn iter(&self) -> Iter<'_> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `IntoIter` is never constructed [INFO] [stderr] --> src/sandbox.rs:148:8 [INFO] [stderr] | [INFO] [stderr] 148 | struct IntoIter { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Iter` is never constructed [INFO] [stderr] --> src/sandbox.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | struct Iter<'a> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `retired` and `new` are never read [INFO] [stderr] --> src/sandbox.rs:325:5 [INFO] [stderr] | [INFO] [stderr] 324 | struct Notifier { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 325 | retired: Arc>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 326 | new: Arc>, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `curr_id` is never read [INFO] [stderr] --> src/sandbox.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 339 | struct Context { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 344 | curr_id: AtomicUsize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `next_id` are never used [INFO] [stderr] --> src/sandbox.rs:348:12 [INFO] [stderr] | [INFO] [stderr] 347 | impl Context { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 348 | pub fn new() -> rusb::Result> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 374 | pub fn next_id(&self) -> usize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `submit`, `extend`, `active_len`, and `active_is_empty` are never used [INFO] [stderr] --> src/sandbox.rs:424:12 [INFO] [stderr] | [INFO] [stderr] 414 | impl Entries { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 424 | pub fn submit(&mut self, pollfd: LibusbPoll) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 432 | pub fn extend(&mut self, iter: I) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 459 | pub fn active_len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 463 | pub fn active_is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SelectAll` is never constructed [INFO] [stderr] --> src/sandbox.rs:498:8 [INFO] [stderr] | [INFO] [stderr] 498 | struct SelectAll<'a, F> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Transfer3` is never constructed [INFO] [stderr] --> src/sandbox.rs:627:8 [INFO] [stderr] | [INFO] [stderr] 627 | struct Transfer3 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `wait` is never used [INFO] [stderr] --> src/sandbox.rs:633:8 [INFO] [stderr] | [INFO] [stderr] 632 | impl Transfer3 { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 633 | fn wait<'a>(&'a self, cancel: &'a mut crate::CancellationToken) -> Wait<'a> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rusb_async` (lib) generated 1 warning [INFO] [stderr] warning: `rusb_async` (lib test) generated 20 warnings (run `cargo fix --lib -p rusb_async --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusb_async-34cae0af2f6ad742) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test state::tests::new_state_is_idle ... ok [INFO] [stdout] test state::tests::st_is_running ... ok [INFO] [stdout] test state::tests::st_set_running ... ok [INFO] [stdout] test state::tests::st_is_finished ... ok [INFO] [stdout] test state::tests::st_cannot_data_race ... ok [INFO] [stdout] test state::tests::st_cannot_change_after_ready ... ok [INFO] [stdout] test state::tests::st_can_set_ready_after_idle ... ok [INFO] [stdout] test tests::cancel_transfer ... ok [INFO] [stderr] Doc-tests rusb_async [INFO] [stdout] test tests::submit_completes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [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" "be89f7341df11da65ba1f857a9af259b8bbaf18573a6780eade9bb64ae816fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be89f7341df11da65ba1f857a9af259b8bbaf18573a6780eade9bb64ae816fb8", kill_on_drop: false }` [INFO] [stdout] be89f7341df11da65ba1f857a9af259b8bbaf18573a6780eade9bb64ae816fb8