[INFO] cloning repository https://github.com/lokeshllkumar/rewav [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lokeshllkumar/rewav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokeshllkumar%2Frewav", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokeshllkumar%2Frewav'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c907403d91d83dc7fbda19af6cd919cd6a98c085 [INFO] checking lokeshllkumar/rewav against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokeshllkumar%2Frewav" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lokeshllkumar/rewav [INFO] finished tweaking git repo https://github.com/lokeshllkumar/rewav [INFO] tweaked toml for git repo https://github.com/lokeshllkumar/rewav written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lokeshllkumar/rewav on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lokeshllkumar/rewav 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking lokeshllkumar/rewav against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokeshllkumar%2Frewav" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lokeshllkumar/rewav [INFO] finished tweaking git repo https://github.com/lokeshllkumar/rewav [INFO] tweaked toml for git repo https://github.com/lokeshllkumar/rewav written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lokeshllkumar/rewav on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lokeshllkumar/rewav 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-serialize v0.3.25 [INFO] [stderr] Downloaded hound v1.1.0 [INFO] [stderr] Downloaded docopt v0.6.86 [INFO] [stderr] Downloaded flac v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 144522bed1befa8a7e71b6b4a452aa02d95155096f8f57ab6cfea011d2be8611 [INFO] running `Command { std: "docker" "start" "-a" "144522bed1befa8a7e71b6b4a452aa02d95155096f8f57ab6cfea011d2be8611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "144522bed1befa8a7e71b6b4a452aa02d95155096f8f57ab6cfea011d2be8611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "144522bed1befa8a7e71b6b4a452aa02d95155096f8f57ab6cfea011d2be8611", kill_on_drop: false }` [INFO] [stdout] 144522bed1befa8a7e71b6b4a452aa02d95155096f8f57ab6cfea011d2be8611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2248e40eb8656d17abf1c270439baeff20beba3ce65e71421c1e6f6054819f45 [INFO] running `Command { std: "docker" "start" "-a" "2248e40eb8656d17abf1c270439baeff20beba3ce65e71421c1e6f6054819f45", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking hound v1.1.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking cfb v0.7.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking infer v0.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking rustfft v6.4.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking docopt v0.6.86 [INFO] [stderr] Checking flac v0.2.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking realfft v3.5.0 [INFO] [stderr] Checking rubato v0.15.0 [INFO] [stderr] Checking rewav v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/utils.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/utils.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/transcoders/native_wav.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/transcoders/native_flac_to_wav.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/transcoders/native_wav.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/transcoders/native_flac_to_wav.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{info, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/transcoders/native_flac_to_wav.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug` and `error` [INFO] [stdout] --> src/transcoders/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{info, error, debug}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/transcoders/native_flac_to_wav.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{info, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug` and `error` [INFO] [stdout] --> src/transcoders/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{info, error, debug}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Subcommand` [INFO] [stdout] --> src/main.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use clap::{Parser, Subcommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Subcommand` [INFO] [stdout] --> src/main.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use clap::{Parser, Subcommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Path` and `thread::Thread` [INFO] [stdout] --> src/main.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{path::{Path, PathBuf}, thread::Thread}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Path` and `thread::Thread` [INFO] [stdout] --> src/main.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{path::{Path, PathBuf}, thread::Thread}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/transcoders/native_wav.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut buffer: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/transcoders/native_wav.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut buffer: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transcoders/native_wav.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut buffer: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_bits_per_sample` [INFO] [stdout] --> src/transcoders/native_flac_to_wav.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let input_bits_per_sample = stream_info.bits_per_sample; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_bits_per_sample` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transcoders/native_wav.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut buffer: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_bits_per_sample` [INFO] [stdout] --> src/transcoders/native_flac_to_wav.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let input_bits_per_sample = stream_info.bits_per_sample; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_bits_per_sample` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnsupportedInputFormat`, `UnsupportedOutputFormat`, `Argument`, and `Other` are never constructed [INFO] [stdout] --> src/errors.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TranscoderError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | UnsupportedInputFormat(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | UnsupportedOutputFormat(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | Argument(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | Other(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TranscoderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `f32_to_i32` is never used [INFO] [stdout] --> src/audio_processor/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn f32_to_i32(samples: &[f32]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnsupportedInputFormat`, `UnsupportedOutputFormat`, `Argument`, and `Other` are never constructed [INFO] [stdout] --> src/errors.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TranscoderError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | UnsupportedInputFormat(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | UnsupportedOutputFormat(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | Argument(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | Other(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TranscoderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `f32_to_i32` is never used [INFO] [stdout] --> src/audio_processor/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn f32_to_i32(samples: &[f32]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: flac v0.2.0, nom v1.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2248e40eb8656d17abf1c270439baeff20beba3ce65e71421c1e6f6054819f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2248e40eb8656d17abf1c270439baeff20beba3ce65e71421c1e6f6054819f45", kill_on_drop: false }` [INFO] [stdout] 2248e40eb8656d17abf1c270439baeff20beba3ce65e71421c1e6f6054819f45