[INFO] fetching crate rtl-sdr-rs 0.2.1... [INFO] testing rtl-sdr-rs-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rtl-sdr-rs 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rtl-sdr-rs 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rtl-sdr-rs 0.2.1 [INFO] tweaked toml for crates.io crate rtl-sdr-rs 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rtl-sdr-rs 0.2.1 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] crate crates.io crate rtl-sdr-rs 0.2.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusb v0.9.4 [INFO] [stderr] Downloaded stderrlog v0.5.4 [INFO] [stderr] Downloaded libusb1-sys v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d0af32241a42f23fdaab15c32c324035666385bbe1a1b04ddd28737d879e413f [INFO] running `Command { std: "docker" "start" "-a" "d0af32241a42f23fdaab15c32c324035666385bbe1a1b04ddd28737d879e413f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0af32241a42f23fdaab15c32c324035666385bbe1a1b04ddd28737d879e413f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0af32241a42f23fdaab15c32c324035666385bbe1a1b04ddd28737d879e413f", kill_on_drop: false }` [INFO] [stdout] d0af32241a42f23fdaab15c32c324035666385bbe1a1b04ddd28737d879e413f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 739b46e27187e793e91f8b8fa58b37f9b6ed902c3107a55ad1c976fa4610034a [INFO] running `Command { std: "docker" "start" "-a" "739b46e27187e793e91f8b8fa58b37f9b6ed902c3107a55ad1c976fa4610034a", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.44 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling fragile v2.0.1 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stderr] Compiling rtl-sdr-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/device/device_handle.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use log::{error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fir` is never read [INFO] [stdout] --> src/rtlsdr.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct RtlSdr { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | fir: [i32; FIR_LEN], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/tuners/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TunerInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 15 | pub id: &'static str, [INFO] [stdout] 16 | pub name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TunerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_gain` is never used [INFO] [stdout] --> src/tuners/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait Tuner: std::fmt::Debug { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn read_gain(&self, handle: &Device) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.75s [INFO] running `Command { std: "docker" "inspect" "739b46e27187e793e91f8b8fa58b37f9b6ed902c3107a55ad1c976fa4610034a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739b46e27187e793e91f8b8fa58b37f9b6ed902c3107a55ad1c976fa4610034a", kill_on_drop: false }` [INFO] [stdout] 739b46e27187e793e91f8b8fa58b37f9b6ed902c3107a55ad1c976fa4610034a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2b294d2ea1956b7daf35923a910b95f1c2dd89c04e436499080a38dfac2e752a [INFO] running `Command { std: "docker" "start" "-a" "2b294d2ea1956b7daf35923a910b95f1c2dd89c04e436499080a38dfac2e752a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stderr] Compiling rtl-sdr-rs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/device/device_handle.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use log::{error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fir` is never read [INFO] [stdout] --> src/rtlsdr.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct RtlSdr { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | fir: [i32; FIR_LEN], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/tuners/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TunerInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 15 | pub id: &'static str, [INFO] [stdout] 16 | pub name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TunerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_gain` is never used [INFO] [stdout] --> src/tuners/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait Tuner: std::fmt::Debug { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn read_gain(&self, handle: &Device) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ctrlc v3.5.1 [INFO] [stderr] Compiling stderrlog v0.5.4 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: variant `NO_BENCHMARK` should have an upper camel case name [INFO] [stdout] --> examples/rtl_test.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | NO_BENCHMARK, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NoBenchmark` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TUNER_BENCHMARK` should have an upper camel case name [INFO] [stdout] --> examples/rtl_test.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | TUNER_BENCHMARK, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TunerBenchmark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `PPM_BENCHMARK` should have an upper camel case name [INFO] [stdout] --> examples/rtl_test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | PPM_BENCHMARK, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PpmBenchmark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> examples/rtl_test.rs:10:35 [INFO] [stdout] | [INFO] [stdout] 10 | const DEFAULT_BUF_LENGTH: usize = (16 * 16384); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 10 - const DEFAULT_BUF_LENGTH: usize = (16 * 16384); [INFO] [stdout] 10 + const DEFAULT_BUF_LENGTH: usize = 16 * 16384 ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TestMode` is never used [INFO] [stdout] --> examples/rtl_test.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum TestMode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `shutdown` should have an upper case name [INFO] [stdout] --> examples/rtl_test.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | static shutdown: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 17 - static shutdown: AtomicBool = AtomicBool::new(false); [INFO] [stdout] 17 + static SHUTDOWN: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/rtl_test.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / ctrlc::set_handler(|| { [INFO] [stdout] 19 | | shutdown.swap(true, Ordering::Relaxed); [INFO] [stdout] 20 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = ctrlc::set_handler(|| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> examples/simple_fm.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | let n = f.read(&mut buf[..]).expect("failed to read"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/device/device_handle.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use log::{error, info}; [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 `Result` that must be used [INFO] [stdout] --> examples/simple_fm.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | tx.send(buf.to_vec()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 127 | let _ = tx.send(buf.to_vec()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_fm.rs:436:5 [INFO] [stdout] | [INFO] [stdout] 436 | out.write_all(slice_u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 436 | let _ = out.write_all(slice_u8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_fm.rs:437:5 [INFO] [stdout] | [INFO] [stdout] 437 | out.flush(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 437 | let _ = out.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DeviceHandle` is never constructed [INFO] [stdout] --> src/device/device_handle.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct DeviceHandle { [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 associated items are never used [INFO] [stdout] --> src/device/device_handle.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl DeviceHandle { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 19 | pub fn open(device_id: DeviceId) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn open_device( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn open_device_with_fd( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn claim_interface(&mut self, iface: u8) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn reset(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn read_control( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | pub fn write_control( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn read_bulk(&self, endpoint: u8, buf: &mut [u8], timeout: Duration) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn get_usb_strings(&self) -> Result<(Option, Option, Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fir` is never read [INFO] [stdout] --> src/rtlsdr.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct RtlSdr { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | fir: [i32; FIR_LEN], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/tuners/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TunerInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 15 | pub id: &'static str, [INFO] [stdout] 16 | pub name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TunerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_gain` is never used [INFO] [stdout] --> src/tuners/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait Tuner: std::fmt::Debug { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn read_gain(&self, handle: &Device) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.08s [INFO] running `Command { std: "docker" "inspect" "2b294d2ea1956b7daf35923a910b95f1c2dd89c04e436499080a38dfac2e752a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b294d2ea1956b7daf35923a910b95f1c2dd89c04e436499080a38dfac2e752a", kill_on_drop: false }` [INFO] [stdout] 2b294d2ea1956b7daf35923a910b95f1c2dd89c04e436499080a38dfac2e752a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 10d67301ab6ba11aa8f51dde7f18a037ae16f390f25cb67a132066fa828e0522 [INFO] running `Command { std: "docker" "start" "-a" "10d67301ab6ba11aa8f51dde7f18a037ae16f390f25cb67a132066fa828e0522", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/device/device_handle.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | use log::{error, info}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `fir` is never read [INFO] [stderr] --> src/rtlsdr.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct RtlSdr { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 43 | fir: [i32; FIR_LEN], [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/tuners/mod.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct TunerInfo { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 15 | pub id: &'static str, [INFO] [stderr] 16 | pub name: &'static str, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TunerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `read_gain` is never used [INFO] [stderr] --> src/tuners/mod.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 23 | pub trait Tuner: std::fmt::Debug { [INFO] [stderr] | ----- method in this trait [INFO] [stderr] ... [INFO] [stderr] 27 | fn read_gain(&self, handle: &Device) -> Result; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rtl-sdr-rs` (lib) generated 4 warnings (run `cargo fix --lib -p rtl-sdr-rs` to apply 1 suggestion) [INFO] [stderr] warning: variant `NO_BENCHMARK` should have an upper camel case name [INFO] [stderr] --> examples/rtl_test.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | NO_BENCHMARK, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NoBenchmark` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `TUNER_BENCHMARK` should have an upper camel case name [INFO] [stderr] --> examples/rtl_test.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | TUNER_BENCHMARK, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TunerBenchmark` [INFO] [stderr] [INFO] [stderr] warning: variant `PPM_BENCHMARK` should have an upper camel case name [INFO] [stderr] --> examples/rtl_test.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | PPM_BENCHMARK, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PpmBenchmark` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> examples/rtl_test.rs:10:35 [INFO] [stderr] | [INFO] [stderr] 10 | const DEFAULT_BUF_LENGTH: usize = (16 * 16384); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 10 - const DEFAULT_BUF_LENGTH: usize = (16 * 16384); [INFO] [stderr] 10 + const DEFAULT_BUF_LENGTH: usize = 16 * 16384 ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: enum `TestMode` is never used [INFO] [stderr] --> examples/rtl_test.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | enum TestMode { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `shutdown` should have an upper case name [INFO] [stderr] --> examples/rtl_test.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | static shutdown: AtomicBool = AtomicBool::new(false); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 17 - static shutdown: AtomicBool = AtomicBool::new(false); [INFO] [stderr] 17 + static SHUTDOWN: AtomicBool = AtomicBool::new(false); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/rtl_test.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | / ctrlc::set_handler(|| { [INFO] [stderr] 19 | | shutdown.swap(true, Ordering::Relaxed); [INFO] [stderr] 20 | | }); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = ctrlc::set_handler(|| { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: struct `DeviceHandle` is never constructed [INFO] [stderr] --> src/device/device_handle.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct DeviceHandle { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/device/device_handle.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 18 | impl DeviceHandle { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 19 | pub fn open(device_id: DeviceId) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn open_device( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 78 | pub fn open_device_with_fd( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | pub fn claim_interface(&mut self, iface: u8) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | pub fn reset(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 111 | pub fn read_control( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 125 | pub fn write_control( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 139 | pub fn read_bulk(&self, endpoint: u8, buf: &mut [u8], timeout: Duration) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 143 | pub fn get_usb_strings(&self) -> Result<(Option, Option, Option)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `fir` is never read [INFO] [stderr] --> src/rtlsdr.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct RtlSdr { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 43 | fir: [i32; FIR_LEN], [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> examples/simple_fm.rs:78:17 [INFO] [stderr] | [INFO] [stderr] 78 | let n = f.read(&mut buf[..]).expect("failed to read"); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_fm.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | tx.send(buf.to_vec()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 127 | let _ = tx.send(buf.to_vec()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_fm.rs:436:5 [INFO] [stderr] | [INFO] [stderr] 436 | out.write_all(slice_u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 436 | let _ = out.write_all(slice_u8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_fm.rs:437:5 [INFO] [stderr] | [INFO] [stderr] 437 | out.flush(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 437 | let _ = out.flush(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rtl-sdr-rs` (example "rtl_test") generated 7 warnings (run `cargo fix --example "rtl_test" -p rtl-sdr-rs` to apply 2 suggestions) [INFO] [stderr] warning: `rtl-sdr-rs` (lib test) generated 6 warnings (3 duplicates) [INFO] [stderr] warning: `rtl-sdr-rs` (example "simple_fm") generated 4 warnings (run `cargo fix --example "simple_fm" -p rtl-sdr-rs` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtl_sdr_rs-e946a8a827050d1c) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test device::device_test::test_demod_read_reg ... ok [INFO] [stdout] test device::device_test::test_device_id_enum_variants ... ok [INFO] [stdout] test device::device_test::test_read_eeprom_larger_buffer ... ok [INFO] [stdout] test device::device_test::test_read_eeprom_partial_read ... ok [INFO] [stdout] test device::device_test::test_read_eeprom_reads_expected_data ... ok [INFO] [stdout] test device::device_test::test_read_reg_u16 ... ok [INFO] [stdout] test device::device_test::test_usb_strings_delegates_to_handle ... ok [INFO] [stdout] test device::device_test::test_write_reg_u16 ... ok [INFO] [stdout] test device::device_test::test_write_reg_u8 ... ok [INFO] [stdout] test device::device_test::test_read_reg_u8 ... ok [INFO] [stderr] Doc-tests rtl_sdr_rs [INFO] [stdout] test device::device_test::test_read_eeprom_invalid_offset - should panic ... ok [INFO] [stdout] test device::device_test::test_read_eeprom_out_of_range - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [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" "10d67301ab6ba11aa8f51dde7f18a037ae16f390f25cb67a132066fa828e0522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10d67301ab6ba11aa8f51dde7f18a037ae16f390f25cb67a132066fa828e0522", kill_on_drop: false }` [INFO] [stdout] 10d67301ab6ba11aa8f51dde7f18a037ae16f390f25cb67a132066fa828e0522