[INFO] fetching crate usbapi 0.4.2... [INFO] testing usbapi-0.4.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate usbapi 0.4.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate usbapi 0.4.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate usbapi 0.4.2 [INFO] tweaked toml for crates.io crate usbapi 0.4.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate usbapi 0.4.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate usbapi 0.4.2 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aef9ab1c0591a06c59b83ec8d4fe9d456eea23cecac2618b14b90d9950c05186 [INFO] running `Command { std: "docker" "start" "-a" "aef9ab1c0591a06c59b83ec8d4fe9d456eea23cecac2618b14b90d9950c05186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aef9ab1c0591a06c59b83ec8d4fe9d456eea23cecac2618b14b90d9950c05186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef9ab1c0591a06c59b83ec8d4fe9d456eea23cecac2618b14b90d9950c05186", kill_on_drop: false }` [INFO] [stdout] aef9ab1c0591a06c59b83ec8d4fe9d456eea23cecac2618b14b90d9950c05186 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ce357469ef00920e7104449bf1a028a54c848f3c5e41a54f52bc051a895aad1 [INFO] running `Command { std: "docker" "start" "-a" "6ce357469ef00920e7104449bf1a028a54c848f3c5e41a54f52bc051a895aad1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling sysfs-serde v0.2.3 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling usbapi v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/os/linux/enumerate.rs:12:71 [INFO] [stdout] | [INFO] [stdout] 12 | let dev = UsbDevice::from_bytes(dev.descriptors.clone(), |mut d| { [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: variable does not need to be mutable [INFO] [stdout] --> src/os/linux/usb_device.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Self::from_bytes(bytes, |mut d| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.59s [INFO] running `Command { std: "docker" "inspect" "6ce357469ef00920e7104449bf1a028a54c848f3c5e41a54f52bc051a895aad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ce357469ef00920e7104449bf1a028a54c848f3c5e41a54f52bc051a895aad1", kill_on_drop: false }` [INFO] [stdout] 6ce357469ef00920e7104449bf1a028a54c848f3c5e41a54f52bc051a895aad1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 290cce06b2ba8774b997a8bf85bb2ee5f60741aa5c7a2d1e9ee2a44a6f651b7b [INFO] running `Command { std: "docker" "start" "-a" "290cce06b2ba8774b997a8bf85bb2ee5f60741aa5c7a2d1e9ee2a44a6f651b7b", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/os/linux/enumerate.rs:12:71 [INFO] [stdout] | [INFO] [stdout] 12 | let dev = UsbDevice::from_bytes(dev.descriptors.clone(), |mut d| { [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: variable does not need to be mutable [INFO] [stdout] --> src/os/linux/usb_device.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Self::from_bytes(bytes, |mut d| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling simple_logger v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling usbapi v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::ErrorKind` [INFO] [stdout] --> examples/read_strings.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::ErrorKind; [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: `std::io::Write` [INFO] [stdout] --> examples/read_strings.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering` [INFO] [stdout] --> examples/read_strings.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::{AtomicBool, Ordering}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> examples/read_strings.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `Instant` [INFO] [stdout] --> examples/read_strings.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `usbapi::endpoint::Endpoint` [INFO] [stdout] --> examples/read_strings.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use usbapi::endpoint::Endpoint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/os/linux/enumerate.rs:12:71 [INFO] [stdout] | [INFO] [stdout] 12 | let dev = UsbDevice::from_bytes(dev.descriptors.clone(), |mut d| { [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: variable does not need to be mutable [INFO] [stdout] --> src/os/linux/usb_device.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Self::from_bytes(bytes, |mut d| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.37s [INFO] running `Command { std: "docker" "inspect" "290cce06b2ba8774b997a8bf85bb2ee5f60741aa5c7a2d1e9ee2a44a6f651b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "290cce06b2ba8774b997a8bf85bb2ee5f60741aa5c7a2d1e9ee2a44a6f651b7b", kill_on_drop: false }` [INFO] [stdout] 290cce06b2ba8774b997a8bf85bb2ee5f60741aa5c7a2d1e9ee2a44a6f651b7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4d13953fcd6f78fbfd332ff37eb0452e00111194fb8c44ea2323b948c772c287 [INFO] running `Command { std: "docker" "start" "-a" "4d13953fcd6f78fbfd332ff37eb0452e00111194fb8c44ea2323b948c772c287", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/os/linux/enumerate.rs:12:71 [INFO] [stderr] | [INFO] [stderr] 12 | let dev = UsbDevice::from_bytes(dev.descriptors.clone(), |mut d| { [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: variable does not need to be mutable [INFO] [stderr] --> src/os/linux/usb_device.rs:111:34 [INFO] [stderr] | [INFO] [stderr] 111 | Self::from_bytes(bytes, |mut d| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `usbapi` (lib) generated 2 warnings (run `cargo fix --lib -p usbapi` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `std::io::ErrorKind` [INFO] [stderr] --> examples/read_strings.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::ErrorKind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> examples/read_strings.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AtomicBool` and `Ordering` [INFO] [stderr] --> examples/read_strings.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::atomic::{AtomicBool, Ordering}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> examples/read_strings.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration` and `Instant` [INFO] [stderr] --> examples/read_strings.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `usbapi::endpoint::Endpoint` [INFO] [stderr] --> examples/read_strings.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use usbapi::endpoint::Endpoint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `usbapi` (example "read_strings") generated 6 warnings (run `cargo fix --example "read_strings" -p usbapi` to apply 6 suggestions) [INFO] [stderr] warning: `usbapi` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/usbapi-8b46857aad18a39e) [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 usbapi [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::async_response (line 275) ... FAILED [INFO] [stdout] test src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::submit_bulk (line 547) ... FAILED [INFO] [stdout] test src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::async_response_all (line 313) ... FAILED [INFO] [stdout] test src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::claim_interface (line 350) ... FAILED [INFO] [stdout] test src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::release_interface (line 388) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::async_response (line 275) stdout ---- [INFO] [stdout] error: this file contains an unclosed delimiter [INFO] [stdout] --> src/os/linux/usbfs.rs:283:2 [INFO] [stdout] | [INFO] [stdout] 4 | match transfer { [INFO] [stdout] | - unclosed delimiter [INFO] [stdout] 5 | Ok(transfer) => { // do stuff } [INFO] [stdout] | - this delimiter might not be properly closed... [INFO] [stdout] 6 | Err(e) if e.kind() == ErrorKind::WouldBlock => {}, [INFO] [stdout] | -- block is empty, you might have not meant to close it [INFO] [stdout] 7 | Err(e) => { return Err(e); } [INFO] [stdout] 8 | } [INFO] [stdout] | -^ [INFO] [stdout] | | [INFO] [stdout] | ...as it matches this but it has different indentation [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::submit_bulk (line 547) stdout ---- [INFO] [stdout] error: this file contains an unclosed delimiter [INFO] [stdout] --> src/os/linux/usbfs.rs:553:27 [INFO] [stdout] | [INFO] [stdout] 6 | match resp { // do stuff } [INFO] [stdout] | - ^ [INFO] [stdout] | | [INFO] [stdout] | unclosed delimiter [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::async_response_all (line 313) stdout ---- [INFO] [stdout] error: this file contains an unclosed delimiter [INFO] [stdout] --> src/os/linux/usbfs.rs:319:2 [INFO] [stdout] | [INFO] [stdout] 3 | if !events.is_empty() { [INFO] [stdout] | - unclosed delimiter [INFO] [stdout] 4 | usb.async_response_all()?; [INFO] [stdout] 5 | for transfer in usb.collect_responses() { // Do stuff } [INFO] [stdout] | - this delimiter might not be properly closed... [INFO] [stdout] 6 | } [INFO] [stdout] | -^ [INFO] [stdout] | | [INFO] [stdout] | ...as it matches this but it has different indentation [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::claim_interface (line 350) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `usb` in this scope [INFO] [stdout] --> src/os/linux/usbfs.rs:351:1 [INFO] [stdout] | [INFO] [stdout] 3 | usb.claim_interface(1) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::release_interface (line 388) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `usb` in this scope [INFO] [stdout] --> src/os/linux/usbfs.rs:389:1 [INFO] [stdout] | [INFO] [stdout] 3 | usb.release_interface(1) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::async_response (line 275) [INFO] [stdout] src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::async_response_all (line 313) [INFO] [stdout] src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::claim_interface (line 350) [INFO] [stdout] src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::release_interface (line 388) [INFO] [stdout] src/os/linux/usbfs.rs - os::linux::usbfs::UsbFs::submit_bulk (line 547) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4d13953fcd6f78fbfd332ff37eb0452e00111194fb8c44ea2323b948c772c287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d13953fcd6f78fbfd332ff37eb0452e00111194fb8c44ea2323b948c772c287", kill_on_drop: false }` [INFO] [stdout] 4d13953fcd6f78fbfd332ff37eb0452e00111194fb8c44ea2323b948c772c287